Radiators – Purmo and Altech presented side by side


Radiators – Purmo and Altech presented side by side


Radiators play a central role in both new constructions and renovation projects, where energy efficiency and aesthetics go hand in hand. Whether in commercial, residential or industrial buildings, the choice of radiator is crucial for comfort and operational economy. In this article, we take a closer look at two well-known manufacturers – Purmo and Altech – and provide an overview of what you should consider when choosing radiators for your project.
The article presents a selection of radiators from Purmo and Altech to illustrate differences in design, function and areas of application. The aim is to provide an informative overview of the typical features and solutions available on the market. The information is based on publicly available product descriptions from manufacturers and retailers and has been summarised to provide a neutral and practical basis for comparison.
Factors to consider when buying a radiator
When choosing radiators for a building, it is not just about price and appearance. Several technical and practical factors must be considered in the decision.
1. Thermal output and sizing
The size and output of the radiator must match the heating needs of the room. A correctly sized radiator ensures even heat distribution and energy-efficient operation. It is recommended to calculate the heating requirement based on the building’s insulation level, window area and use of the space.
2. Material and construction
Most radiators are made of steel, but there are also models in aluminium and cast iron. Steel is lightweight and reacts quickly, while cast iron retains heat for longer. The choice depends on the desired thermal profile and the characteristics of the building.
3. Design and finish
Modern radiators are available in many design variations – from classic panels to elegant vertical models. In commercial buildings, design can be important both for aesthetics and ease of cleaning, especially in visible areas such as offices and receptions.
4. Connection and installation
Radiators can be connected from the side, bottom or centre. It is important to choose a model that fits the existing pipework or planned installation. Some models come with integrated valves, which simplifies assembly.
5. Energy efficiency and control
Efficient heat emission and precise control are essential for low energy consumption. Combine radiators with thermostatic valves and modern control systems to achieve optimal comfort and lower operating costs.
Products in focus

The Purmo Compact 11 radiator is a classic panel radiator with a simple and timeless construction. It has a height of 500 mm and a length of 1200 mm, making it suitable for small and medium-sized rooms where even heat distribution is desired.
The radiator is finished in white (RAL 9016), providing a neutral appearance that matches most interior design styles. It is part of Purmo’s Compact series, known for its solid quality and reliable performance.
The model designation C11 indicates that it is a single-panel radiator with one convector, giving it a slim profile and making it suitable for spaces where room is limited. The radiator is supplied ready for installation and can be integrated into both new and existing heating systems.
- Compact design: Slim radiator with single-panel construction, ideal for small spaces.
- Neutral colour: Supplied in white RAL 9016, which matches most wall colours and interiors.
- Efficient heat output: The C11 construction ensures good heat distribution despite the compact size.
- Flexible use: Can be used in both residential and commercial environments.
- Solid quality: Part of Purmo’s well-known Compact series.
Pros and cons
- Compact, space-saving design
- Neutral appearance in white RAL 9016
- Reliable and simple construction
- Suitable for many types of environments
- Single-panel construction provides lower heat output than multi-panel models
- Supplied to order with unknown delivery time
Pros and cons
Pros
- Compact, space-saving design
- Neutral appearance in white RAL 9016
- Reliable and simple construction
- Suitable for many types of environments
Cons
- Single-panel construction provides lower heat output than multi-panel models
- Supplied to order with unknown delivery time
Pros
- Compact, space-saving design
- Neutral appearance in white RAL 9016
- Reliable and simple construction
- Suitable for many types of environments
Cons
- Single-panel construction provides lower heat output than multi-panel models
- Supplied to order with unknown delivery time
Specifications
- Manufacturer: Purmo
- Series: Compact
- Model: F061105012010300
- Type: C11 (single panel with one convector)
- Dimensions: 500 x 1200 mm
- Colour: White (RAL 9016)
- EAN: 5704747655374
- Item number: 3268587

The Altech C4 33 radiator is a compact panel radiator that combines classic design with modern manufacturing methods. It comes with mounted side panels and a top grille, providing a clean and integrated appearance in the room.
The radiator is manufactured with a focus on durability and efficiency. The surface is degreased, phosphated, with cataphoretic primer and powder-coated in white RAL 9016, ensuring a robust and uniform finish.
The model has been tested for a maximum operating pressure of 10 bar and an operating temperature of up to 110 °C. It is manufactured according to the EN442-1:2014 standard and is suitable for use with electronic and evaporation-based heat distribution meters.
Includes installation manual, mounting brackets, plug, air valve, and L-brackets, so installation can be carried out correctly and safely.
- Compact design: Integrated side panels and top grille provide a clean and modern appearance.
- Durable surface: Powder-coated in RAL 9016 after cataphoretic primer for long service life.
- High operational reliability: Tested at 13 bar and approved for operating pressure of 10 bar.
- Compatibility: Suitable for heat distribution meters according to EN834 and EN835.
- Easy installation: Supplied with the necessary mounting parts and instructions.
Pros and cons
- Elegant and compact design
- Robust surface finish in RAL 9016
- Suitable for different types of heat distribution meters
- Supplied with complete mounting set
- Long service life with correct installation
- Requires professional installation for optimal operation
- Not suitable for pressures above 10 bar
Pros and cons
Pros
- Elegant and compact design
- Robust surface finish in RAL 9016
- Suitable for different types of heat distribution meters
- Supplied with complete mounting set
- Long service life with correct installation
Cons
- Requires professional installation for optimal operation
- Not suitable for pressures above 10 bar
Pros
- Elegant and compact design
- Robust surface finish in RAL 9016
- Suitable for different types of heat distribution meters
- Supplied with complete mounting set
- Long service life with correct installation
Cons
- Requires professional installation for optimal operation
- Not suitable for pressures above 10 bar
Specifications
- Manufacturer: Altech
- Series: C4
- Type: Compact panel radiator
- Model: 326269608
- Item number: 3267114
- EAN: 8698284299153
- Dimensions: 900 x 800 mm
- Colour: White (RAL 9016)
- Maximum operating pressure: 10 bar (tested at 13 bar)
- Maximum operating temperature: 110 °C
- Standard: EN442-1:2014
- Connections: 4 x ½'' standard
- Includes: Installation manual, mounting brackets, plug, air valve, and L-brackets
- Warranty: 10 years with correct installation

The Purmo Compact 11 radiator is a low-profile radiator with a height of 500 mm and a length of 1000 mm. It is finished in RAL 9016 white, providing a neutral and timeless appearance that suits most interiors.
The radiator is of type C11, meaning it has one panel and one convector. This construction offers a good balance between thermal efficiency and compact size, making it suitable for smaller spaces or areas where space is limited.
The Purmo Compact series is known for its solid steel construction and efficient heat distribution. The surface is powder-coated to ensure a durable and easy-to-clean finish.
The model is supplied without visible convection plates on the front, providing a clean and simple appearance that harmonises with modern interiors.
- Compact design: The type 11 panel with one convector provides efficient heating in limited space.
- Neutral appearance: The RAL 9016 white colour matches most decors.
- Solid construction: Made of steel with a durable powder coating.
- Efficient heat distribution: Designed for uniform and stable room heating.
- Suitable for smaller spaces: Ideal for bedrooms, offices, or entrance halls with moderate heating needs.
Pros and cons
- Compact, space-saving design
- Classic white colour that suits most interiors
- Solid and durable steel construction
- Easy to integrate into existing heating systems
- Limited heating power compared to larger or multiple panel radiators
- Supplied to order with unknown delivery time
Pros and cons
Pros
- Compact, space-saving design
- Classic white colour that suits most interiors
- Solid and durable steel construction
- Easy to integrate into existing heating systems
Cons
- Limited heating power compared to larger or multiple panel radiators
- Supplied to order with unknown delivery time
Pros
- Compact, space-saving design
- Classic white colour that suits most interiors
- Solid and durable steel construction
- Easy to integrate into existing heating systems
Cons
- Limited heating power compared to larger or multiple panel radiators
- Supplied to order with unknown delivery time
Specifications
- Manufacturer: Purmo
- Series: Compact
- Type: C11 (one panel, one convector)
- Colour: White (RAL 9016)
- Dimensions: 500 x 1000 mm
- Model: F061105010010300
- EAN: 5704747655350
- Item number: 3268586
- Material: Steel

The Altech C4 22 radiator is a compact panel radiator developed as a modern version of the traditional radiator. It comes with side covers and a top grille, providing a clean and cohesive appearance that fits most residential environments.
The radiator is manufactured with a focus on durability and quality. The surface is degreased, phosphated, cataphoretic primed, and powder-coated in white RAL 9016, ensuring a robust and uniform finish.
The model is suitable for installations where efficient heat emission and the possibility of installing heat distribution meters are desired. It has been tested according to EN442-1:2014 and can be used with an operating pressure of up to 10 bar and temperatures up to 110 °C.
Includes installation manual, mounting brackets, plug, air valve, and L-brackets, so installation can be carried out easily and correctly.
- Compact design: Integrated side covers and top grille provide a modern and uniform appearance.
- Durable surface: Powder-coated in RAL 9016 with anti-corrosion treatment.
- High operational reliability: Tested at 13 bar and approved for operating pressure of 10 bar.
- Compatible with meters: Suitable for electronic and evaporation meters according to EN834 and EN835.
- Easy installation: Supplied with the necessary mounting equipment and instructions.
Pros and cons
- Elegant and compact design
- Robust surface treatment in RAL 9016
- Suitable for heat distribution meters
- Supplied with complete mounting set
- Long service life with correct installation
- The relatively heavy construction may require solid wall mounting
- Not suitable for systems with operating pressure above 10 bar
Pros and cons
Pros
- Elegant and compact design
- Robust surface treatment in RAL 9016
- Suitable for heat distribution meters
- Supplied with complete mounting set
- Long service life with correct installation
Cons
- The relatively heavy construction may require solid wall mounting
- Not suitable for systems with operating pressure above 10 bar
Pros
- Elegant and compact design
- Robust surface treatment in RAL 9016
- Suitable for heat distribution meters
- Supplied with complete mounting set
- Long service life with correct installation
Cons
- The relatively heavy construction may require solid wall mounting
- Not suitable for systems with operating pressure above 10 bar
Specifications
- Manufacturer: Altech
- Series: C4
- Type: Compact panel radiator
- Model: 326266418
- Item number: 3267091
- EAN: 8698284298873
- Dimensions: 600 x 1800 mm
- Colour: White (RAL 9016)
- Maximum operating pressure: 10 bar (tested at 13 bar)
- Maximum operating temperature: 110 °C
- Standard: EN442-1:2014
- Connections: 4 x ½'' standard
- Mounting brackets: 3 pieces for 1800 mm length
- Warranty: 10 years with correct installation
- Surface treatment: Degreased, phosphated, cataphoretic primed, and powder-coated
- Suitable for heat distribution meters: Yes, according to EN834 & EN835

The Purmo Compact 22 radiator is a double panel radiator with convection plates that ensure an even and efficient distribution of heat in the room. With its dimensions of 900 x 1000 mm, it is suitable for both small and medium-sized rooms where stable and comfortable heating is desired.
The radiator is made in white RAL 9016, which provides a neutral and timeless appearance that easily integrates with different interior design styles. The compact construction makes it suitable for installation under windows or on walls where space is limited.
Purmo is known for high-quality and long-lasting radiators, and this model is no exception. It is part of Purmo’s Compact series, which combines functionality with a simple design without visible convection grooves on the front.
- Efficient heat distribution: Double panel with convection plates for optimal heat emission.
- Compact design: Suitable for rooms with limited wall space.
- Neutral colour: White RAL 9016 surface that matches most interiors.
- Solid construction: Built for long durability and stable operation.
- Suitable for central heating systems: Designed for standard installations in homes and businesses.
Pros and cons
- Efficient heat emission relative to size
- Timeless and neutral design in white RAL 9016
- Suitable for many types of rooms and installations
- Renowned manufacturer with a focus on quality
- Made to order with unknown delivery time
- Requires professional installation for optimal operation
Pros and cons
Pros
- Efficient heat emission relative to size
- Timeless and neutral design in white RAL 9016
- Suitable for many types of rooms and installations
- Renowned manufacturer with a focus on quality
Cons
- Made to order with unknown delivery time
- Requires professional installation for optimal operation
Pros
- Efficient heat emission relative to size
- Timeless and neutral design in white RAL 9016
- Suitable for many types of rooms and installations
- Renowned manufacturer with a focus on quality
Cons
- Made to order with unknown delivery time
- Requires professional installation for optimal operation
Specifications
- Manufacturer: Purmo
- Series: Compact
- Type: 22 (double panel with convection plates)
- Dimensions: 900 x 1000 mm
- Colour: White (RAL 9016)
- Model: F062209010010300
- EAN: 5704747657118
- Item number: 3269053

The Altech C6 22 valve radiator is a modern version of the traditional panel radiator. It is equipped with side covers and a top grille, providing a clean and compact appearance that fits many types of environments.
The radiator is supplied without a valve insert but is compatible with various types, including models for Danfoss and IMI thermostats. It is manufactured with six standard ½'' connections, two of which are lower side connections, and the construction makes it reversible for flexible installation.
The surface is treated through degreasing, phosphating, cataphoretic priming, and powder coating in RAL 9016 white, ensuring a durable and uniform finish. It has been tested for a maximum operating pressure of 10 bar and an operating temperature of up to 110 °C.
The radiator is supplied with J-brackets, screws, plugs, air valve, and installation manual, but without wall brackets. It is suitable for use with heat distribution meters according to EN834 and EN835 and meets the EN442-1:2014 standard.
- Modern panel design: Side covers and top grille provide a compact and elegant appearance.
- Flexible installation: Reversible construction with six ½'' connections.
- Durable surface: Powder coated in RAL 9016 white with anti-corrosion treatment.
- High operational reliability: Maximum operating pressure of 10 bar and temperature up to 110 °C.
- Compatibility: Compatible with various valve inserts and heat distribution meters.
Pros and cons
- Robust construction with long service life
- Elegant and neutral design in RAL 9016 white
- Easy to install with included brackets and accessories
- Suitable for different types of valves and thermostats
- Valve insert not included and must be purchased separately
- No wall brackets included
Pros and cons
Pros
- Robust construction with long service life
- Elegant and neutral design in RAL 9016 white
- Easy to install with included brackets and accessories
- Suitable for different types of valves and thermostats
Cons
- Valve insert not included and must be purchased separately
- No wall brackets included
Pros
- Robust construction with long service life
- Elegant and neutral design in RAL 9016 white
- Easy to install with included brackets and accessories
- Suitable for different types of valves and thermostats
Cons
- Valve insert not included and must be purchased separately
- No wall brackets included
Specifications
- Manufacturer: Altech
- Series: C6
- Type: Valve radiator 22
- Dimensions: 500 x 1400 mm
- Colour: White (RAL 9016)
- Model: 326285414
- Product number: 3267141
- EAN: 8698284298675
- Max. operating pressure: 10 bar (tested at 13 bar)
- Max. operating temperature: 110 °C
- Distance between centres: 50 mm
- Connections: 6 x ½'' standard (2 x ½'' lower side connections)
- Surface treatment: Degreased, phosphated, cataphoretic primed and powder coated
- Standard: EN442-1:2014
- Warranty: 10 years (with correct installation)

The Purmo Compact 21S radiator is a double panel radiator with a convection plate, which provides efficient heat distribution in the room. With a height of 600 mm and a length of 1100 mm, it is suitable for medium-sized rooms where a good balance between thermal power and space utilisation is desired.
The radiator is made in white RAL 9016, which gives a neutral and timeless appearance that matches most interior decorations. The compact construction makes it easy to place under windows or along walls without dominating the room.
The Purmo Compact series is known for its solid steel construction and reliable performance. The 21S model is part of this series and comes with standard connections that make installation simple for professional plumbers.
- Efficient heat emission: The panel and convection design ensures even heating.
- Compact format: 600 x 1100 mm – suitable for many room sizes.
- Neutral design: White RAL 9016 colour that matches modern interiors.
- Robust construction: Made of steel for long durability.
- Easy installation: Standard connections for simple mounting.
Pros and cons
- Efficient heat distribution in a compact design
- Timeless white appearance (RAL 9016)
- Solid steel construction
- Suitable for many types of rooms
- Supplied to order with unknown delivery time
- Requires professional installation for optimal operation
Pros and cons
Pros
- Efficient heat distribution in a compact design
- Timeless white appearance (RAL 9016)
- Solid steel construction
- Suitable for many types of rooms
Cons
- Supplied to order with unknown delivery time
- Requires professional installation for optimal operation
Pros
- Efficient heat distribution in a compact design
- Timeless white appearance (RAL 9016)
- Solid steel construction
- Suitable for many types of rooms
Cons
- Supplied to order with unknown delivery time
- Requires professional installation for optimal operation
Specifications
- Manufacturer: Purmo
- Series: Compact
- Model: 21S
- Dimensions: 600 x 1100 mm
- Colour: White (RAL 9016)
- Item number: 3268626
- Model number: F062106011010300
- EAN: 5704747656326
- Product type: Panel radiator

The Altech C4 33 radiator is a compact panel radiator that combines traditional design with modern manufacturing methods. The radiator comes equipped with side covers and a top grille, providing a clean and integrated appearance that fits many types of environments.
The model comes with an installation manual, mounting brackets, plug, air valve, and L-brackets, allowing for efficient installation. It has four standard ½'' connections and is prepared for use with heat distribution meters in accordance with EN834 and EN835.
The surface is treated through a process of degreasing, phosphating, cataphoretic priming, and powder coating in white RAL 9016, ensuring a durable and uniform finish. The radiator is tested according to EN442-1:2014 and designed to withstand a maximum operating pressure of 10 bar and an operating temperature of up to 110 °C.
- Compact design: Panel radiator with side covers and top grille for an integrated and elegant appearance.
- Robust construction: Tested at 13 bar and approved for an operating pressure of 10 bar.
- High temperature tolerance: Can be used at operating temperatures up to 110 °C.
- Quality treatment: Surface treated with cataphoretic primer and powder coating in RAL 9016.
- Compatibility: Suitable for heat distribution meters in accordance with EN834 and EN835.
Pros and cons
- Classic and neutral design that matches most interiors
- Durable surface finish for long service life
- Suitable for modern heating systems with distribution meters
- Supplied with the necessary mounting equipment
- The product has been discontinued and may be difficult to find
- The size of 200 x 1800 mm requires good wall space for installation
Pros and cons
Pros
- Classic and neutral design that matches most interiors
- Durable surface finish for long service life
- Suitable for modern heating systems with distribution meters
- Supplied with the necessary mounting equipment
Cons
- The product has been discontinued and may be difficult to find
- The size of 200 x 1800 mm requires good wall space for installation
Pros
- Classic and neutral design that matches most interiors
- Durable surface finish for long service life
- Suitable for modern heating systems with distribution meters
- Supplied with the necessary mounting equipment
Cons
- The product has been discontinued and may be difficult to find
- The size of 200 x 1800 mm requires good wall space for installation
Specifications
- Manufacturer: Altech
- Series: C4
- Type: Compact panel radiator, 33
- Dimensions: 200 x 1800 mm
- Colour: White (RAL 9016)
- Model: 326262618
- Product number: 3267025
- EAN: 8698284298132
- Connections: 4 x ½'' standard
- Mounting brackets: 2 pcs up to 1600 mm, 3 pcs from 1800 mm length
- Maximum operating pressure: 10 bar (tested at 13 bar)
- Maximum operating temperature: 110 °C
- Standard: EN442-1:2014
- Compatibility: Suitable for heat distribution meters (EN834 & EN835)
- Surface treatment: Degreased, phosphated, with cataphoretic primer and powder coating

The Purmo Compact 21S radiator is a classic panel radiator designed for efficient heating in residential and commercial environments. With a height of 500 mm and a length of 1200 mm, it fits many standard installations.
The radiator is made in white (RAL 9016), which provides a neutral and timeless appearance that easily integrates into different interiors. The compact construction makes it suitable for spaces where an efficient but discreet heat source is desired.
The model designation 21S refers to the radiator's construction with two panels and one convector, which provides a good balance between thermal power and size. It is supplied as part of Purmo's well-known Compact series, characterised by its solid quality and easy installation.
- Compact design: Suitable for many standard installations and room sizes.
- Efficient heat emission: Two panels and one convector ensure good heat distribution.
- Neutral colour: White RAL 9016 surface that matches most wall colours.
- Robust construction: Part of Purmo's well-known Compact series.
- Standard dimensions: 500 mm in height and 1200 mm in length.
Pros and cons
- Classic and discreet design
- Efficient heat emission relative to size
- Easy to integrate into existing heating systems
- Durable surface in RAL 9016
- Not suitable for environments requiring very high thermal power
- Supplied to order with unknown delivery time
Pros and cons
Pros
- Classic and discreet design
- Efficient heat emission relative to size
- Easy to integrate into existing heating systems
- Durable surface in RAL 9016
Cons
- Not suitable for environments requiring very high thermal power
- Supplied to order with unknown delivery time
Pros
- Classic and discreet design
- Efficient heat emission relative to size
- Easy to integrate into existing heating systems
- Durable surface in RAL 9016
Cons
- Not suitable for environments requiring very high thermal power
- Supplied to order with unknown delivery time
Specifications
- Manufacturer: Purmo
- Series: Compact
- Model: 21S
- Dimensions: 500 x 1200 mm
- Colour: White (RAL 9016)
- Item number: 3268787
- Model number: F062105012010300
- EAN: 5704747655534
- Type: Panel radiator with two panels and one convector

The Altech P4 22 flat radiator is a flat radiator with a smooth front plate, top grille and sides, providing a clean and modern appearance. It is suitable for both new installations and existing ones where a discreet and efficient heating solution is desired.
The radiator is supplied with L-brackets, air valve and plugs, making installation simple. It has four standard ½'' connections and is manufactured in accordance with the EN442-1:2014 standard.
The surface is degreased, phosphated, with cataphoretic primer and powder coated in white RAL 9016, providing a durable and uniform finish. It has been tested for an operating pressure of up to 10 bar and a maximum operating temperature of 110 °C.
The radiator is suitable for use with heat distribution meters, both electronic and evaporation types, in accordance with EN834 and EN835 standards. The recommended distance between the base of the radiator and the floor is at least 120 mm for optimal heat distribution.
- Flat front: Provides a modern and elegant appearance.
- Robust construction: Tested at 13 bar and approved for an operating pressure of 10 bar.
- High thermal efficiency: Designed in accordance with the EN442-1:2014 standard.
- Complete delivery package: Includes L-brackets, air valve and plugs.
- Powder-coated surface: Durable white RAL 9016 finish.
Pros and cons
- Elegant flat front that matches modern interiors
- Supplied with the necessary mounting equipment
- High operating temperature and pressure resistance
- Suitable for heat distribution meters
- The distance to the floor must be maintained for optimal operation
- Not suitable for installations with pressure above 10 bar
Pros and cons
Pros
- Elegant flat front that matches modern interiors
- Supplied with the necessary mounting equipment
- High operating temperature and pressure resistance
- Suitable for heat distribution meters
Cons
- The distance to the floor must be maintained for optimal operation
- Not suitable for installations with pressure above 10 bar
Pros
- Elegant flat front that matches modern interiors
- Supplied with the necessary mounting equipment
- High operating temperature and pressure resistance
- Suitable for heat distribution meters
Cons
- The distance to the floor must be maintained for optimal operation
- Not suitable for installations with pressure above 10 bar
Specifications
- Manufacturer: Altech
- Series: P4 flat radiator 22
- Dimensions: 600 x 800 mm
- Colour: White (RAL 9016)
- Model: 326276408
- Item number: 3267130
- EAN: 8698284305496
- Connections: 4 x ½'' standard
- Brackets: 2 pcs. up to 1600 mm in length, 3 pcs. from 1800 mm in length
- Max. operating pressure: 10 bar (tested at 13 bar)
- Max. operating temperature: 110 °C
- Centre distance: 50 mm
- Standard: EN442-1:2014
- Surface treatment: Degreased, phosphated, with cataphoretic primer and powder coated
- Suitable for heat distribution meters: EN834 & EN835

The Purmo Compact 21S radiator is a compact panel radiator designed for efficient heat emission in a simple and timeless design. With its dimensions of 500 x 400 mm, it is suitable for smaller spaces or as a secondary heat source in larger installations.
The radiator is made in white RAL 9016, which provides a neutral and classic appearance that harmonises with most interior styles. It is part of Purmo's Compact series, known for its solid construction and reliability.
The model designation 21S indicates a two-panel construction with one convector, providing a good balance between thermal power and compact size. The radiator is supplied ready for installation and can be used in both new and existing heating systems.
- Compact design: Suitable for smaller spaces or areas with limited wall space.
- Efficient heat emission: Two-panel construction with convector for optimal performance.
- Neutral colour: White RAL 9016 matches most residential environments.
- Solid construction: Part of Purmo's well-known Compact series.
Pros and cons
- Space-saving design
- Classic and discreet design
- Efficient heat emission relative to size
- Compatible with standard heating systems
- Limited thermal power compared to larger models
- Requires correct sizing relative to room size
Pros and cons
Pros
- Space-saving design
- Classic and discreet design
- Efficient heat emission relative to size
- Compatible with standard heating systems
Cons
- Limited thermal power compared to larger models
- Requires correct sizing relative to room size
Pros
- Space-saving design
- Classic and discreet design
- Efficient heat emission relative to size
- Compatible with standard heating systems
Cons
- Limited thermal power compared to larger models
- Requires correct sizing relative to room size
Specifications
- Manufacturer: Purmo
- Series: Compact
- Model: 21S
- Dimensions: 500 x 400 mm
- Colour: White (RAL 9016)
- Product number: 3268779
- Model number: F062105004010300
- EAN: 5704747655459
- Type: Panel radiator

The Altech C4 22 radiator is a compact panel radiator developed as a modern version of the classic radiator. It comes with side covers and a top grille, providing a clean and uniform appearance that fits most environments.
The radiator is manufactured with a focus on durability and heat transfer efficiency. It is degreased, phosphated, cataphoretic primed, and powder-coated in white RAL 9016, ensuring a resistant and uniform surface.
The model is equipped with four standard ½'' connections, making installation flexible. It is supplied with an installation manual, wall brackets, plug, air valve, and L-brackets, ready for assembly.
The Altech C4 has been tested according to the EN442-1:2014 standard and is suitable for use with electronic and evaporative heat cost allocators, in accordance with EN834 and EN835 standards.
- Compact design: Integrated side covers and top grille provide a clean and modern appearance.
- Durable surface: Treated with multiple layers for corrosion protection and long service life.
- Flexible installation: Four ½'' connections offer various connection options.
- Standards compliant: Tested according to EN442-1:2014 and suitable for heat cost allocators.
- High operational reliability: Maximum operating pressure of 10 bar and operating temperature up to 110 °C.
Pros and cons
- Classic and discreet design in white RAL 9016
- Robust construction with corrosion-protected surface
- Supplied with the necessary mounting equipment
- Compatible with standard heat cost allocators
- Suitable for both new builds and renovations
- Requires professional installation for optimal operation
- Not suitable for systems with operating pressure above 10 bar
Pros and cons
Pros
- Classic and discreet design in white RAL 9016
- Robust construction with corrosion-protected surface
- Supplied with the necessary mounting equipment
- Compatible with standard heat cost allocators
- Suitable for both new builds and renovations
Cons
- Requires professional installation for optimal operation
- Not suitable for systems with operating pressure above 10 bar
Pros
- Classic and discreet design in white RAL 9016
- Robust construction with corrosion-protected surface
- Supplied with the necessary mounting equipment
- Compatible with standard heat cost allocators
- Suitable for both new builds and renovations
Cons
- Requires professional installation for optimal operation
- Not suitable for systems with operating pressure above 10 bar
Specifications
- Manufacturer: Altech
- Series: C4
- Type: Compact panel radiator
- Model: 326266409
- Product number: 3267082
- EAN: 8698284298798
- Dimensions: 600 x 900 mm
- Colour: White (RAL 9016)
- Connections: 4 x ½'' standard
- Maximum operating pressure: 10 bar (tested at 13 bar)
- Maximum operating temperature: 110 °C
- Standard: EN442-1:2014
- Surface treatment: Degreased, phosphated, cataphoretic primed, and powder-coated
- Includes: Installation manual, wall brackets, plug, air valve, and L-brackets

The Purmo Compact 22 radiator in size 600 x 900 mm is a double panel radiator with convection fins, providing high thermal efficiency relative to its size. It is suitable for both new builds and renovation projects where a reliable and energy-efficient heating solution is desired.
The radiator is supplied in white (RAL 9016), making it easy to integrate into most environments and interior styles. Its compact form makes it ideal for wall mounting under windows or in places where space is limited.
The Purmo Compact series is known for its robust construction and even heat distribution, ensuring a pleasant room temperature. It is supplied with side connections and is compatible with standard radiator valves.
- Efficient heat emission: Type 22 panel with double plate and convection fins for high performance.
- Compact design: Fits well under windows and in smaller rooms.
- Neutral colour: White RAL 9016 surface that matches modern interiors.
- Robust construction: Built for long durability and stable operation.
- Easy integration: Compatible with standard radiator valves and connections.
Pros and cons
- High thermal efficiency relative to size
- Timeless and neutral design
- Suitable for both new builds and renovations
- Durable and easy-to-maintain surface
- Requires correct sizing relative to the room’s heating needs
- Supplied to order with unknown delivery time
Pros and cons
Pros
- High thermal efficiency relative to size
- Timeless and neutral design
- Suitable for both new builds and renovations
- Durable and easy-to-maintain surface
Cons
- Requires correct sizing relative to the room’s heating needs
- Supplied to order with unknown delivery time
Pros
- High thermal efficiency relative to size
- Timeless and neutral design
- Suitable for both new builds and renovations
- Durable and easy-to-maintain surface
Cons
- Requires correct sizing relative to the room’s heating needs
- Supplied to order with unknown delivery time
Specifications
- Manufacturer: Purmo
- Series: Compact
- Type: 22 (double panel with convection fins)
- Dimensions: 600 x 900 mm
- Colour: White (RAL 9016)
- Model: F062206009010300
- EAN: 5704747656463
- Item number: 3269034

The Altech C4 22 radiator is a compact panel radiator that combines a classic appearance with modern construction. It is supplied with side covers and a top grille, providing a clean and harmonious design that fits most residential environments.
The radiator is manufactured with a focus on durability and heat transfer efficiency. It is degreased, phosphated, cataphoretic primed, and powder-coated in white RAL 9016, ensuring a robust and uniform surface.
The model has four standard ½'' connections and comes with an installation manual, mounting brackets, plug, air valve, and L-brackets. It has been tested according to EN442-1:2014 and is suitable for use with electronic and evaporative heat distribution meters.
With a maximum operating temperature of 110 °C and a working pressure of up to 10 bar, the radiator is designed to provide stable and efficient heat for many years.
- Compact design: Supplied with side covers and top grille for an aesthetic appearance.
- Robust surface: Powder-coated in white RAL 9016 with cataphoretic primer for long durability.
- Standard connections: 4 x ½'' connections for flexible installation.
- High operational reliability: Maximum working pressure of 10 bar and temperature up to 110 °C.
- Compatibility: Suitable for heat distribution meters according to EN834 and EN835.
Pros and cons
- Classic and discreet design that matches most environments
- Durable surface finish with corrosion protection
- Easy installation with standard connections
- Suitable for different types of heat distribution meters
- The product has been discontinued and may be difficult to find in stock
- The size of 400 x 2500 mm requires adequate wall space for installation
Pros and cons
Pros
- Classic and discreet design that matches most environments
- Durable surface finish with corrosion protection
- Easy installation with standard connections
- Suitable for different types of heat distribution meters
Cons
- The product has been discontinued and may be difficult to find in stock
- The size of 400 x 2500 mm requires adequate wall space for installation
Pros
- Classic and discreet design that matches most environments
- Durable surface finish with corrosion protection
- Easy installation with standard connections
- Suitable for different types of heat distribution meters
Cons
- The product has been discontinued and may be difficult to find in stock
- The size of 400 x 2500 mm requires adequate wall space for installation
Specifications
- Manufacturer: Altech
- Series: C4
- Type: Compact panel radiator
- Model: 326264425
- Item number: 3267051
- EAN: 8698284298385
- Dimensions: 400 x 2500 mm
- Colour: White (RAL 9016)
- Connections: 4 x ½'' standard
- Mounting brackets: 2 pieces up to 1600 mm, 3 pieces from 1800 mm length
- Maximum working pressure: 10 bar (tested at 13 bar)
- Maximum operating temperature: 110 °C
- Standard: EN442-1:2014
- Compatibility: Suitable for heat distribution meters (EN834 & EN835)

The Purmo Compact Plan 11 radiator in size 300 x 1800 mm is a low-profile radiator with a smooth, flat front that provides a clean and elegant appearance. The white surface in RAL 9016 fits most residential environments, making the radiator suitable for both new constructions and renovations.
The radiator is built as a compact model with one panel and one convector, making it ideal for rooms where a low height is desired but efficient heat emission is still required. The flat front makes cleaning easy and contributes to a uniform appearance on the wall.
Purmo is known for high-quality radiators and reliable performance, and this model is no exception. It comes with standard connections and is compatible with common heating systems.
- Flat front: Provides a modern and discreet appearance.
- Low height: Only 300 mm, ideal under windows or in rooms with limited wall space.
- Efficient heat emission: One panel and one convector ensure good heat distribution.
- White RAL 9016: Neutral colour that matches most interiors.
- Quality product from Purmo: Renowned manufacturer of radiators for homes and businesses.
Pros and cons
- Elegant flat front that matches modern décor
- Low height makes it flexible in placement
- Efficient heat emission despite compact design
- Easy to clean thanks to the smooth surface
- Low height may limit heating power in larger rooms
- Made-to-order product with unknown delivery time
Pros and cons
Pros
- Elegant flat front that matches modern décor
- Low height makes it flexible in placement
- Efficient heat emission despite compact design
- Easy to clean thanks to the smooth surface
Cons
- Low height may limit heating power in larger rooms
- Made-to-order product with unknown delivery time
Pros
- Elegant flat front that matches modern décor
- Low height makes it flexible in placement
- Efficient heat emission despite compact design
- Easy to clean thanks to the smooth surface
Cons
- Low height may limit heating power in larger rooms
- Made-to-order product with unknown delivery time
Specifications
- Manufacturer: Purmo
- Model: F091103018010300
- Type: Compact Plan 11 Radiator
- Dimensions: 300 x 1800 mm
- Colour: White (RAL 9016)
- EAN: 6418569621460
- Item number: 3268568
- Panel type: 1 panel, 1 convector

The Altech C4 22 radiator is a compact panel radiator that combines classic functionality with a modern appearance. It comes with side covers and a top grille, providing a closed and harmonious design that fits most environments.
The radiator is manufactured with a focus on durability and heat emission efficiency. The surface is degreased, phosphated, with cataphoretic primer and powder coated in white RAL 9016, ensuring a robust and uniform finish.
The model has four standard ½'' connections, offering flexible installation options. It is supplied with an installation manual, mounting brackets, plug, air valve and L-brackets, so installation can be carried out easily and safely.
The radiator has been tested according to the EN442-1:2014 standard and is suitable for use with electronic and evaporative heat distribution meters. It can operate with a maximum working pressure of 10 bar and an operating temperature of up to 110 °C.
- Compact design: Supplied with side covers and top grille for a closed and aesthetic appearance.
- Durable surface: Powder coated in white RAL 9016 with anti-corrosion treatment.
- Flexible installation: Four standard ½'' connections and included mounting parts.
- High operational reliability: Tested at 13 bar and approved for a working pressure of 10 bar.
- Standards compliant: Meets the requirements of the EN442-1:2014 standard and is suitable for heat distribution meters.
Pros and cons
- Classic and neutral design that fits most environments
- Robust construction with corrosion-protected surface
- Easy installation with included mounting parts
- Compatible with standard heat distribution meters
- Not suitable for systems with a working pressure above 10 bar
- Supplied without valves and connection sets, which must be purchased separately
Pros and cons
Pros
- Classic and neutral design that fits most environments
- Robust construction with corrosion-protected surface
- Easy installation with included mounting parts
- Compatible with standard heat distribution meters
Cons
- Not suitable for systems with a working pressure above 10 bar
- Supplied without valves and connection sets, which must be purchased separately
Pros
- Classic and neutral design that fits most environments
- Robust construction with corrosion-protected surface
- Easy installation with included mounting parts
- Compatible with standard heat distribution meters
Cons
- Not suitable for systems with a working pressure above 10 bar
- Supplied without valves and connection sets, which must be purchased separately
Specifications
- Manufacturer: Altech
- Series: C4
- Type: Compact panel radiator
- Model: 326266406
- Item number: 3267079
- EAN: 8698284298767
- Colour: White (RAL 9016)
- Dimensions: 600 x 600 mm
- Connections: 4 x ½'' standard
- Maximum working pressure: 10 bar (tested at 13 bar)
- Maximum operating temperature: 110 °C
- Standard: EN442-1:2014
- Surface treatment: Degreased, phosphated, with cataphoretic primer and powder coated
- Includes: Installation manual, mounting brackets, plug, air valve and L-brackets

The Purmo Compact Plan 22 radiator in size 600 x 700 mm is a panel radiator with a smooth, flat front that provides a modern and discreet appearance to the room. The white surface in RAL 9016 matches most interior styles.
The radiator is built with two heating panels and convection fins, ensuring efficient heat emission and quick heating. Its compact size makes it suitable for spaces where a balance between performance and space-saving is desired.
Purmo is known for high-quality, long-lasting radiators, and this model is designed to function as a reliable part of a central heating system. The flat front makes cleaning easy and provides a uniform appearance on the wall.
- Flat front: Provides a modern and elegant appearance.
- Efficient heat emission: Two panels and convection fins ensure good heat distribution.
- Compact size: 600 x 700 mm – ideal for smaller rooms.
- RAL 9016 colour: Classic white tone that matches most wall colours.
- Robust construction: Designed for long durability and stable operation.
Pros and cons
- Elegant and discreet design with flat front
- Efficient heat emission in a compact format
- Easy to clean and maintain
- Matches most modern interiors
- Requires correct installation in the central heating system
- Not suitable as the only heat source in very large rooms
Pros and cons
Pros
- Elegant and discreet design with flat front
- Efficient heat emission in a compact format
- Easy to clean and maintain
- Matches most modern interiors
Cons
- Requires correct installation in the central heating system
- Not suitable as the only heat source in very large rooms
Pros
- Elegant and discreet design with flat front
- Efficient heat emission in a compact format
- Easy to clean and maintain
- Matches most modern interiors
Cons
- Requires correct installation in the central heating system
- Not suitable as the only heat source in very large rooms
Specifications
- Manufacturer: Purmo
- Model: F092206007010300
- Item number: 3269169
- EAN: 6418569622979
- Type: Panel radiator with flat front
- Panel type: Type 22 (two panels with convection fins)
- Dimensions: 600 x 700 mm
- Colour: White (RAL 9016)

The Altech C4 22 radiator is a compact panel radiator that combines traditional design with modern manufacturing methods. It is supplied with side covers and a top grille, providing a clean and cohesive appearance that fits most residential environments.
The radiator is manufactured with a focus on durability and efficiency. It is degreased, phosphated, cataphoretic primed and powder coated in white RAL 9016, ensuring a robust and uniform surface.
The model is equipped with four standard ½'' connections and comes with an installation manual, mounting brackets, plug, air valve and L-brackets. It has been tested for an operating pressure of up to 10 bar and a maximum operating temperature of 110 °C.
The radiator is manufactured in accordance with the EN442-1:2014 standard and is suitable for use with electronic and evaporative heat distribution meters, in accordance with EN834 and EN835.
- Compact design: Supplied with side covers and top grille for an integrated and elegant appearance.
- Durable surface: Cataphoretic primer and powder coating in RAL 9016 for long service life.
- Flexible installation: Four standard ½'' connections and included mounting parts.
- High operational reliability: Maximum operating pressure of 10 bar and temperature up to 110 °C.
- Compliant with standards: Manufactured in accordance with EN442-1:2014 and suitable for heat distribution meters.
Pros and cons
- Classic and compact design that fits many types of environments
- Robust surface treatment for long durability
- Supplied with the necessary mounting equipment
- Suitable for different types of heat distribution meters
- Not suitable for pressures above 10 bar
- Requires correct installation to maintain warranty
Pros and cons
Pros
- Classic and compact design that fits many types of environments
- Robust surface treatment for long durability
- Supplied with the necessary mounting equipment
- Suitable for different types of heat distribution meters
Cons
- Not suitable for pressures above 10 bar
- Requires correct installation to maintain warranty
Pros
- Classic and compact design that fits many types of environments
- Robust surface treatment for long durability
- Supplied with the necessary mounting equipment
- Suitable for different types of heat distribution meters
Cons
- Not suitable for pressures above 10 bar
- Requires correct installation to maintain warranty
Specifications
- Manufacturer: Altech
- Series: C4
- Type: Radiator 22 (double panel with convection)
- Dimensions: 300 x 1200 mm
- Colour: White (RAL 9016)
- Model: 326263412
- Product number: 3267031
- EAN: 8698284298194
- Connections: 4 x ½'' standard
- Max. operating pressure: 10 bar (tested at 13 bar)
- Max. operating temperature: 110 °C
- Standard: EN442-1:2014
- Surface treatment: Degreased, phosphated, cataphoretic primed and powder coated
- Warranty: 10 years (with correct installation)

The Purmo Compact 22 radiator in size 600 x 1000 mm is a classic panel radiator that provides efficient and even heat distribution. It is made in white RAL 9016, which matches most interior decorations.
The radiator is of type C22, which means it consists of two heating panels and two convection fins, which together provide high heating power in a compact format. Therefore, it is suitable for rooms where efficient heating is desired without taking up much wall space.
The Purmo Compact series is known for its solid construction and simple connection options, making installation easy for both new builds and renovation projects.
- Efficient heat emission: Type 22 panel with two heating plates and two convection fins.
- Compact design: Size 600 x 1000 mm, suitable for many types of rooms.
- Neutral colour: White RAL 9016 surface that matches modern interiors.
- Solid construction: Built for long durability and stable performance.
Pros and cons
- High heating power relative to size
- Timeless and neutral design in white RAL 9016
- Suitable for both new builds and renovations
- Easy to integrate into different environments
- Supplied to order with unknown delivery time
- Requires professional installation for optimal operation
Pros and cons
Pros
- High heating power relative to size
- Timeless and neutral design in white RAL 9016
- Suitable for both new builds and renovations
- Easy to integrate into different environments
Cons
- Supplied to order with unknown delivery time
- Requires professional installation for optimal operation
Pros
- High heating power relative to size
- Timeless and neutral design in white RAL 9016
- Suitable for both new builds and renovations
- Easy to integrate into different environments
Cons
- Supplied to order with unknown delivery time
- Requires professional installation for optimal operation
Specifications
- Manufacturer: Purmo
- Model: F062206010010300
- Type: C22 (two panels, two convection fins)
- Dimensions: 600 x 1000 mm
- Colour: White (RAL 9016)
- EAN: 5704747656470
- Item number: 3269035

The Altech C4 22 radiator is a compact panel radiator that combines traditional design with modern manufacturing methods. It is supplied with side covers and a top grille, providing a clean and cohesive appearance that fits most residential environments.
The radiator is manufactured with a focus on durability and efficiency. The surface is degreased, phosphated, cataphoretic primed, and powder-coated in RAL 9016 white, ensuring a robust and uniform finish.
The model has four standard ½'' connections and comes with an installation manual, mounting brackets, plug, air valve, and L-brackets. It has been tested for a maximum operating pressure of 10 bar and an operating temperature of up to 110 °C.
The radiator is suitable for use with both electronic and evaporation-type heat cost allocators, in accordance with EN834 and EN835 standards. It also complies with the EN442-1:2014 standard for radiators.
- Compact design: Supplied with side covers and top grille for an integrated and elegant appearance.
- Durable surface: Cataphoretic primer and powder coating in RAL 9016 for long service life.
- High operational reliability: Tested at 13 bar and approved for an operating pressure of 10 bar.
- Complete delivery package: Includes installation manual, mounting brackets, plug, air valve, and L-brackets.
- Compatibility: Suitable for heat cost allocators in accordance with EN834 and EN835.
Pros and cons
- Elegant and compact design with integrated side covers and top grille
- Robust surface finish in RAL 9016 white
- Suitable for different types of heat cost allocators
- Supplied with the necessary mounting equipment
- Meets applicable European standards for radiators
- Requires correct installation to maintain warranty and performance
- The compact form may limit heat emission compared to larger models
Pros and cons
Pros
- Elegant and compact design with integrated side covers and top grille
- Robust surface finish in RAL 9016 white
- Suitable for different types of heat cost allocators
- Supplied with the necessary mounting equipment
- Meets applicable European standards for radiators
Cons
- Requires correct installation to maintain warranty and performance
- The compact form may limit heat emission compared to larger models
Pros
- Elegant and compact design with integrated side covers and top grille
- Robust surface finish in RAL 9016 white
- Suitable for different types of heat cost allocators
- Supplied with the necessary mounting equipment
- Meets applicable European standards for radiators
Cons
- Requires correct installation to maintain warranty and performance
- The compact form may limit heat emission compared to larger models
Specifications
- Manufacturer: Altech
- Series: C4
- Type: Compact panel radiator, type 22
- Dimensions: 400 x 2000 mm
- Colour: White (RAL 9016)
- Model: 326264420
- Product number: 3267048
- EAN: 8698284298354
- Connections: 4 x ½'' standard
- Maximum operating pressure: 10 bar (tested at 13 bar)
- Maximum operating temperature: 110 °C
- Standard: EN442-1:2014
- Compatibility: Suitable for heat cost allocators (EN834 & EN835)
- Warranty: 10 years with correct installation
Product descriptions

The Purmo Compact 11 radiator is a classic panel radiator with a simple and timeless construction. It has a height of 500 mm and a length of 1200 mm, making it suitable for small and medium-sized rooms where even heat distribution is desired.
The radiator is finished in white (RAL 9016), providing a neutral appearance that matches most interior design styles. It is part of Purmo’s Compact series, known for its solid quality and reliable performance.
The model designation C11 indicates that it is a single-panel radiator with one convector, giving it a slim profile and making it suitable for spaces where room is limited. The radiator is supplied ready for installation and can be integrated into both new and existing heating systems.
- Compact design: Slim radiator with single-panel construction, ideal for small spaces.
- Neutral colour: Supplied in white RAL 9016, which matches most wall colours and interiors.
- Efficient heat output: The C11 construction ensures good heat distribution despite the compact size.
- Flexible use: Can be used in both residential and commercial environments.
- Solid quality: Part of Purmo’s well-known Compact series.
Pros and cons
- Compact, space-saving design
- Neutral appearance in white RAL 9016
- Reliable and simple construction
- Suitable for many types of environments
- Single-panel construction provides lower heat output than multi-panel models
- Supplied to order with unknown delivery time
Pros and cons
Pros
- Compact, space-saving design
- Neutral appearance in white RAL 9016
- Reliable and simple construction
- Suitable for many types of environments
Cons
- Single-panel construction provides lower heat output than multi-panel models
- Supplied to order with unknown delivery time
Pros
- Compact, space-saving design
- Neutral appearance in white RAL 9016
- Reliable and simple construction
- Suitable for many types of environments
Cons
- Single-panel construction provides lower heat output than multi-panel models
- Supplied to order with unknown delivery time
Specifications
- Manufacturer: Purmo
- Series: Compact
- Model: F061105012010300
- Type: C11 (single panel with one convector)
- Dimensions: 500 x 1200 mm
- Colour: White (RAL 9016)
- EAN: 5704747655374
- Item number: 3268587

The Altech C4 33 radiator is a compact panel radiator that combines classic design with modern manufacturing methods. It comes with mounted side panels and a top grille, providing a clean and integrated appearance in the room.
The radiator is manufactured with a focus on durability and efficiency. The surface is degreased, phosphated, with cataphoretic primer and powder-coated in white RAL 9016, ensuring a robust and uniform finish.
The model has been tested for a maximum operating pressure of 10 bar and an operating temperature of up to 110 °C. It is manufactured according to the EN442-1:2014 standard and is suitable for use with electronic and evaporation-based heat distribution meters.
Includes installation manual, mounting brackets, plug, air valve, and L-brackets, so installation can be carried out correctly and safely.
- Compact design: Integrated side panels and top grille provide a clean and modern appearance.
- Durable surface: Powder-coated in RAL 9016 after cataphoretic primer for long service life.
- High operational reliability: Tested at 13 bar and approved for operating pressure of 10 bar.
- Compatibility: Suitable for heat distribution meters according to EN834 and EN835.
- Easy installation: Supplied with the necessary mounting parts and instructions.
Pros and cons
- Elegant and compact design
- Robust surface finish in RAL 9016
- Suitable for different types of heat distribution meters
- Supplied with complete mounting set
- Long service life with correct installation
- Requires professional installation for optimal operation
- Not suitable for pressures above 10 bar
Pros and cons
Pros
- Elegant and compact design
- Robust surface finish in RAL 9016
- Suitable for different types of heat distribution meters
- Supplied with complete mounting set
- Long service life with correct installation
Cons
- Requires professional installation for optimal operation
- Not suitable for pressures above 10 bar
Pros
- Elegant and compact design
- Robust surface finish in RAL 9016
- Suitable for different types of heat distribution meters
- Supplied with complete mounting set
- Long service life with correct installation
Cons
- Requires professional installation for optimal operation
- Not suitable for pressures above 10 bar
Specifications
- Manufacturer: Altech
- Series: C4
- Type: Compact panel radiator
- Model: 326269608
- Item number: 3267114
- EAN: 8698284299153
- Dimensions: 900 x 800 mm
- Colour: White (RAL 9016)
- Maximum operating pressure: 10 bar (tested at 13 bar)
- Maximum operating temperature: 110 °C
- Standard: EN442-1:2014
- Connections: 4 x ½'' standard
- Includes: Installation manual, mounting brackets, plug, air valve, and L-brackets
- Warranty: 10 years with correct installation

The Purmo Compact 11 radiator is a low-profile radiator with a height of 500 mm and a length of 1000 mm. It is finished in RAL 9016 white, providing a neutral and timeless appearance that suits most interiors.
The radiator is of type C11, meaning it has one panel and one convector. This construction offers a good balance between thermal efficiency and compact size, making it suitable for smaller spaces or areas where space is limited.
The Purmo Compact series is known for its solid steel construction and efficient heat distribution. The surface is powder-coated to ensure a durable and easy-to-clean finish.
The model is supplied without visible convection plates on the front, providing a clean and simple appearance that harmonises with modern interiors.
- Compact design: The type 11 panel with one convector provides efficient heating in limited space.
- Neutral appearance: The RAL 9016 white colour matches most decors.
- Solid construction: Made of steel with a durable powder coating.
- Efficient heat distribution: Designed for uniform and stable room heating.
- Suitable for smaller spaces: Ideal for bedrooms, offices, or entrance halls with moderate heating needs.
Pros and cons
- Compact, space-saving design
- Classic white colour that suits most interiors
- Solid and durable steel construction
- Easy to integrate into existing heating systems
- Limited heating power compared to larger or multiple panel radiators
- Supplied to order with unknown delivery time
Pros and cons
Pros
- Compact, space-saving design
- Classic white colour that suits most interiors
- Solid and durable steel construction
- Easy to integrate into existing heating systems
Cons
- Limited heating power compared to larger or multiple panel radiators
- Supplied to order with unknown delivery time
Pros
- Compact, space-saving design
- Classic white colour that suits most interiors
- Solid and durable steel construction
- Easy to integrate into existing heating systems
Cons
- Limited heating power compared to larger or multiple panel radiators
- Supplied to order with unknown delivery time
Specifications
- Manufacturer: Purmo
- Series: Compact
- Type: C11 (one panel, one convector)
- Colour: White (RAL 9016)
- Dimensions: 500 x 1000 mm
- Model: F061105010010300
- EAN: 5704747655350
- Item number: 3268586
- Material: Steel

The Altech C4 22 radiator is a compact panel radiator developed as a modern version of the traditional radiator. It comes with side covers and a top grille, providing a clean and cohesive appearance that fits most residential environments.
The radiator is manufactured with a focus on durability and quality. The surface is degreased, phosphated, cataphoretic primed, and powder-coated in white RAL 9016, ensuring a robust and uniform finish.
The model is suitable for installations where efficient heat emission and the possibility of installing heat distribution meters are desired. It has been tested according to EN442-1:2014 and can be used with an operating pressure of up to 10 bar and temperatures up to 110 °C.
Includes installation manual, mounting brackets, plug, air valve, and L-brackets, so installation can be carried out easily and correctly.
- Compact design: Integrated side covers and top grille provide a modern and uniform appearance.
- Durable surface: Powder-coated in RAL 9016 with anti-corrosion treatment.
- High operational reliability: Tested at 13 bar and approved for operating pressure of 10 bar.
- Compatible with meters: Suitable for electronic and evaporation meters according to EN834 and EN835.
- Easy installation: Supplied with the necessary mounting equipment and instructions.
Pros and cons
- Elegant and compact design
- Robust surface treatment in RAL 9016
- Suitable for heat distribution meters
- Supplied with complete mounting set
- Long service life with correct installation
- The relatively heavy construction may require solid wall mounting
- Not suitable for systems with operating pressure above 10 bar
Pros and cons
Pros
- Elegant and compact design
- Robust surface treatment in RAL 9016
- Suitable for heat distribution meters
- Supplied with complete mounting set
- Long service life with correct installation
Cons
- The relatively heavy construction may require solid wall mounting
- Not suitable for systems with operating pressure above 10 bar
Pros
- Elegant and compact design
- Robust surface treatment in RAL 9016
- Suitable for heat distribution meters
- Supplied with complete mounting set
- Long service life with correct installation
Cons
- The relatively heavy construction may require solid wall mounting
- Not suitable for systems with operating pressure above 10 bar
Specifications
- Manufacturer: Altech
- Series: C4
- Type: Compact panel radiator
- Model: 326266418
- Item number: 3267091
- EAN: 8698284298873
- Dimensions: 600 x 1800 mm
- Colour: White (RAL 9016)
- Maximum operating pressure: 10 bar (tested at 13 bar)
- Maximum operating temperature: 110 °C
- Standard: EN442-1:2014
- Connections: 4 x ½'' standard
- Mounting brackets: 3 pieces for 1800 mm length
- Warranty: 10 years with correct installation
- Surface treatment: Degreased, phosphated, cataphoretic primed, and powder-coated
- Suitable for heat distribution meters: Yes, according to EN834 & EN835

The Purmo Compact 22 radiator is a double panel radiator with convection plates that ensure an even and efficient distribution of heat in the room. With its dimensions of 900 x 1000 mm, it is suitable for both small and medium-sized rooms where stable and comfortable heating is desired.
The radiator is made in white RAL 9016, which provides a neutral and timeless appearance that easily integrates with different interior design styles. The compact construction makes it suitable for installation under windows or on walls where space is limited.
Purmo is known for high-quality and long-lasting radiators, and this model is no exception. It is part of Purmo’s Compact series, which combines functionality with a simple design without visible convection grooves on the front.
- Efficient heat distribution: Double panel with convection plates for optimal heat emission.
- Compact design: Suitable for rooms with limited wall space.
- Neutral colour: White RAL 9016 surface that matches most interiors.
- Solid construction: Built for long durability and stable operation.
- Suitable for central heating systems: Designed for standard installations in homes and businesses.
Pros and cons
- Efficient heat emission relative to size
- Timeless and neutral design in white RAL 9016
- Suitable for many types of rooms and installations
- Renowned manufacturer with a focus on quality
- Made to order with unknown delivery time
- Requires professional installation for optimal operation
Pros and cons
Pros
- Efficient heat emission relative to size
- Timeless and neutral design in white RAL 9016
- Suitable for many types of rooms and installations
- Renowned manufacturer with a focus on quality
Cons
- Made to order with unknown delivery time
- Requires professional installation for optimal operation
Pros
- Efficient heat emission relative to size
- Timeless and neutral design in white RAL 9016
- Suitable for many types of rooms and installations
- Renowned manufacturer with a focus on quality
Cons
- Made to order with unknown delivery time
- Requires professional installation for optimal operation
Specifications
- Manufacturer: Purmo
- Series: Compact
- Type: 22 (double panel with convection plates)
- Dimensions: 900 x 1000 mm
- Colour: White (RAL 9016)
- Model: F062209010010300
- EAN: 5704747657118
- Item number: 3269053

The Altech C6 22 valve radiator is a modern version of the traditional panel radiator. It is equipped with side covers and a top grille, providing a clean and compact appearance that fits many types of environments.
The radiator is supplied without a valve insert but is compatible with various types, including models for Danfoss and IMI thermostats. It is manufactured with six standard ½'' connections, two of which are lower side connections, and the construction makes it reversible for flexible installation.
The surface is treated through degreasing, phosphating, cataphoretic priming, and powder coating in RAL 9016 white, ensuring a durable and uniform finish. It has been tested for a maximum operating pressure of 10 bar and an operating temperature of up to 110 °C.
The radiator is supplied with J-brackets, screws, plugs, air valve, and installation manual, but without wall brackets. It is suitable for use with heat distribution meters according to EN834 and EN835 and meets the EN442-1:2014 standard.
- Modern panel design: Side covers and top grille provide a compact and elegant appearance.
- Flexible installation: Reversible construction with six ½'' connections.
- Durable surface: Powder coated in RAL 9016 white with anti-corrosion treatment.
- High operational reliability: Maximum operating pressure of 10 bar and temperature up to 110 °C.
- Compatibility: Compatible with various valve inserts and heat distribution meters.
Pros and cons
- Robust construction with long service life
- Elegant and neutral design in RAL 9016 white
- Easy to install with included brackets and accessories
- Suitable for different types of valves and thermostats
- Valve insert not included and must be purchased separately
- No wall brackets included
Pros and cons
Pros
- Robust construction with long service life
- Elegant and neutral design in RAL 9016 white
- Easy to install with included brackets and accessories
- Suitable for different types of valves and thermostats
Cons
- Valve insert not included and must be purchased separately
- No wall brackets included
Pros
- Robust construction with long service life
- Elegant and neutral design in RAL 9016 white
- Easy to install with included brackets and accessories
- Suitable for different types of valves and thermostats
Cons
- Valve insert not included and must be purchased separately
- No wall brackets included
Specifications
- Manufacturer: Altech
- Series: C6
- Type: Valve radiator 22
- Dimensions: 500 x 1400 mm
- Colour: White (RAL 9016)
- Model: 326285414
- Product number: 3267141
- EAN: 8698284298675
- Max. operating pressure: 10 bar (tested at 13 bar)
- Max. operating temperature: 110 °C
- Distance between centres: 50 mm
- Connections: 6 x ½'' standard (2 x ½'' lower side connections)
- Surface treatment: Degreased, phosphated, cataphoretic primed and powder coated
- Standard: EN442-1:2014
- Warranty: 10 years (with correct installation)

The Purmo Compact 21S radiator is a double panel radiator with a convection plate, which provides efficient heat distribution in the room. With a height of 600 mm and a length of 1100 mm, it is suitable for medium-sized rooms where a good balance between thermal power and space utilisation is desired.
The radiator is made in white RAL 9016, which gives a neutral and timeless appearance that matches most interior decorations. The compact construction makes it easy to place under windows or along walls without dominating the room.
The Purmo Compact series is known for its solid steel construction and reliable performance. The 21S model is part of this series and comes with standard connections that make installation simple for professional plumbers.
- Efficient heat emission: The panel and convection design ensures even heating.
- Compact format: 600 x 1100 mm – suitable for many room sizes.
- Neutral design: White RAL 9016 colour that matches modern interiors.
- Robust construction: Made of steel for long durability.
- Easy installation: Standard connections for simple mounting.
Pros and cons
- Efficient heat distribution in a compact design
- Timeless white appearance (RAL 9016)
- Solid steel construction
- Suitable for many types of rooms
- Supplied to order with unknown delivery time
- Requires professional installation for optimal operation
Pros and cons
Pros
- Efficient heat distribution in a compact design
- Timeless white appearance (RAL 9016)
- Solid steel construction
- Suitable for many types of rooms
Cons
- Supplied to order with unknown delivery time
- Requires professional installation for optimal operation
Pros
- Efficient heat distribution in a compact design
- Timeless white appearance (RAL 9016)
- Solid steel construction
- Suitable for many types of rooms
Cons
- Supplied to order with unknown delivery time
- Requires professional installation for optimal operation
Specifications
- Manufacturer: Purmo
- Series: Compact
- Model: 21S
- Dimensions: 600 x 1100 mm
- Colour: White (RAL 9016)
- Item number: 3268626
- Model number: F062106011010300
- EAN: 5704747656326
- Product type: Panel radiator

The Altech C4 33 radiator is a compact panel radiator that combines traditional design with modern manufacturing methods. The radiator comes equipped with side covers and a top grille, providing a clean and integrated appearance that fits many types of environments.
The model comes with an installation manual, mounting brackets, plug, air valve, and L-brackets, allowing for efficient installation. It has four standard ½'' connections and is prepared for use with heat distribution meters in accordance with EN834 and EN835.
The surface is treated through a process of degreasing, phosphating, cataphoretic priming, and powder coating in white RAL 9016, ensuring a durable and uniform finish. The radiator is tested according to EN442-1:2014 and designed to withstand a maximum operating pressure of 10 bar and an operating temperature of up to 110 °C.
- Compact design: Panel radiator with side covers and top grille for an integrated and elegant appearance.
- Robust construction: Tested at 13 bar and approved for an operating pressure of 10 bar.
- High temperature tolerance: Can be used at operating temperatures up to 110 °C.
- Quality treatment: Surface treated with cataphoretic primer and powder coating in RAL 9016.
- Compatibility: Suitable for heat distribution meters in accordance with EN834 and EN835.
Pros and cons
- Classic and neutral design that matches most interiors
- Durable surface finish for long service life
- Suitable for modern heating systems with distribution meters
- Supplied with the necessary mounting equipment
- The product has been discontinued and may be difficult to find
- The size of 200 x 1800 mm requires good wall space for installation
Pros and cons
Pros
- Classic and neutral design that matches most interiors
- Durable surface finish for long service life
- Suitable for modern heating systems with distribution meters
- Supplied with the necessary mounting equipment
Cons
- The product has been discontinued and may be difficult to find
- The size of 200 x 1800 mm requires good wall space for installation
Pros
- Classic and neutral design that matches most interiors
- Durable surface finish for long service life
- Suitable for modern heating systems with distribution meters
- Supplied with the necessary mounting equipment
Cons
- The product has been discontinued and may be difficult to find
- The size of 200 x 1800 mm requires good wall space for installation
Specifications
- Manufacturer: Altech
- Series: C4
- Type: Compact panel radiator, 33
- Dimensions: 200 x 1800 mm
- Colour: White (RAL 9016)
- Model: 326262618
- Product number: 3267025
- EAN: 8698284298132
- Connections: 4 x ½'' standard
- Mounting brackets: 2 pcs up to 1600 mm, 3 pcs from 1800 mm length
- Maximum operating pressure: 10 bar (tested at 13 bar)
- Maximum operating temperature: 110 °C
- Standard: EN442-1:2014
- Compatibility: Suitable for heat distribution meters (EN834 & EN835)
- Surface treatment: Degreased, phosphated, with cataphoretic primer and powder coating

The Purmo Compact 21S radiator is a classic panel radiator designed for efficient heating in residential and commercial environments. With a height of 500 mm and a length of 1200 mm, it fits many standard installations.
The radiator is made in white (RAL 9016), which provides a neutral and timeless appearance that easily integrates into different interiors. The compact construction makes it suitable for spaces where an efficient but discreet heat source is desired.
The model designation 21S refers to the radiator's construction with two panels and one convector, which provides a good balance between thermal power and size. It is supplied as part of Purmo's well-known Compact series, characterised by its solid quality and easy installation.
- Compact design: Suitable for many standard installations and room sizes.
- Efficient heat emission: Two panels and one convector ensure good heat distribution.
- Neutral colour: White RAL 9016 surface that matches most wall colours.
- Robust construction: Part of Purmo's well-known Compact series.
- Standard dimensions: 500 mm in height and 1200 mm in length.
Pros and cons
- Classic and discreet design
- Efficient heat emission relative to size
- Easy to integrate into existing heating systems
- Durable surface in RAL 9016
- Not suitable for environments requiring very high thermal power
- Supplied to order with unknown delivery time
Pros and cons
Pros
- Classic and discreet design
- Efficient heat emission relative to size
- Easy to integrate into existing heating systems
- Durable surface in RAL 9016
Cons
- Not suitable for environments requiring very high thermal power
- Supplied to order with unknown delivery time
Pros
- Classic and discreet design
- Efficient heat emission relative to size
- Easy to integrate into existing heating systems
- Durable surface in RAL 9016
Cons
- Not suitable for environments requiring very high thermal power
- Supplied to order with unknown delivery time
Specifications
- Manufacturer: Purmo
- Series: Compact
- Model: 21S
- Dimensions: 500 x 1200 mm
- Colour: White (RAL 9016)
- Item number: 3268787
- Model number: F062105012010300
- EAN: 5704747655534
- Type: Panel radiator with two panels and one convector

The Altech P4 22 flat radiator is a flat radiator with a smooth front plate, top grille and sides, providing a clean and modern appearance. It is suitable for both new installations and existing ones where a discreet and efficient heating solution is desired.
The radiator is supplied with L-brackets, air valve and plugs, making installation simple. It has four standard ½'' connections and is manufactured in accordance with the EN442-1:2014 standard.
The surface is degreased, phosphated, with cataphoretic primer and powder coated in white RAL 9016, providing a durable and uniform finish. It has been tested for an operating pressure of up to 10 bar and a maximum operating temperature of 110 °C.
The radiator is suitable for use with heat distribution meters, both electronic and evaporation types, in accordance with EN834 and EN835 standards. The recommended distance between the base of the radiator and the floor is at least 120 mm for optimal heat distribution.
- Flat front: Provides a modern and elegant appearance.
- Robust construction: Tested at 13 bar and approved for an operating pressure of 10 bar.
- High thermal efficiency: Designed in accordance with the EN442-1:2014 standard.
- Complete delivery package: Includes L-brackets, air valve and plugs.
- Powder-coated surface: Durable white RAL 9016 finish.
Pros and cons
- Elegant flat front that matches modern interiors
- Supplied with the necessary mounting equipment
- High operating temperature and pressure resistance
- Suitable for heat distribution meters
- The distance to the floor must be maintained for optimal operation
- Not suitable for installations with pressure above 10 bar
Pros and cons
Pros
- Elegant flat front that matches modern interiors
- Supplied with the necessary mounting equipment
- High operating temperature and pressure resistance
- Suitable for heat distribution meters
Cons
- The distance to the floor must be maintained for optimal operation
- Not suitable for installations with pressure above 10 bar
Pros
- Elegant flat front that matches modern interiors
- Supplied with the necessary mounting equipment
- High operating temperature and pressure resistance
- Suitable for heat distribution meters
Cons
- The distance to the floor must be maintained for optimal operation
- Not suitable for installations with pressure above 10 bar
Specifications
- Manufacturer: Altech
- Series: P4 flat radiator 22
- Dimensions: 600 x 800 mm
- Colour: White (RAL 9016)
- Model: 326276408
- Item number: 3267130
- EAN: 8698284305496
- Connections: 4 x ½'' standard
- Brackets: 2 pcs. up to 1600 mm in length, 3 pcs. from 1800 mm in length
- Max. operating pressure: 10 bar (tested at 13 bar)
- Max. operating temperature: 110 °C
- Centre distance: 50 mm
- Standard: EN442-1:2014
- Surface treatment: Degreased, phosphated, with cataphoretic primer and powder coated
- Suitable for heat distribution meters: EN834 & EN835

The Purmo Compact 21S radiator is a compact panel radiator designed for efficient heat emission in a simple and timeless design. With its dimensions of 500 x 400 mm, it is suitable for smaller spaces or as a secondary heat source in larger installations.
The radiator is made in white RAL 9016, which provides a neutral and classic appearance that harmonises with most interior styles. It is part of Purmo's Compact series, known for its solid construction and reliability.
The model designation 21S indicates a two-panel construction with one convector, providing a good balance between thermal power and compact size. The radiator is supplied ready for installation and can be used in both new and existing heating systems.
- Compact design: Suitable for smaller spaces or areas with limited wall space.
- Efficient heat emission: Two-panel construction with convector for optimal performance.
- Neutral colour: White RAL 9016 matches most residential environments.
- Solid construction: Part of Purmo's well-known Compact series.
Pros and cons
- Space-saving design
- Classic and discreet design
- Efficient heat emission relative to size
- Compatible with standard heating systems
- Limited thermal power compared to larger models
- Requires correct sizing relative to room size
Pros and cons
Pros
- Space-saving design
- Classic and discreet design
- Efficient heat emission relative to size
- Compatible with standard heating systems
Cons
- Limited thermal power compared to larger models
- Requires correct sizing relative to room size
Pros
- Space-saving design
- Classic and discreet design
- Efficient heat emission relative to size
- Compatible with standard heating systems
Cons
- Limited thermal power compared to larger models
- Requires correct sizing relative to room size
Specifications
- Manufacturer: Purmo
- Series: Compact
- Model: 21S
- Dimensions: 500 x 400 mm
- Colour: White (RAL 9016)
- Product number: 3268779
- Model number: F062105004010300
- EAN: 5704747655459
- Type: Panel radiator

The Altech C4 22 radiator is a compact panel radiator developed as a modern version of the classic radiator. It comes with side covers and a top grille, providing a clean and uniform appearance that fits most environments.
The radiator is manufactured with a focus on durability and heat transfer efficiency. It is degreased, phosphated, cataphoretic primed, and powder-coated in white RAL 9016, ensuring a resistant and uniform surface.
The model is equipped with four standard ½'' connections, making installation flexible. It is supplied with an installation manual, wall brackets, plug, air valve, and L-brackets, ready for assembly.
The Altech C4 has been tested according to the EN442-1:2014 standard and is suitable for use with electronic and evaporative heat cost allocators, in accordance with EN834 and EN835 standards.
- Compact design: Integrated side covers and top grille provide a clean and modern appearance.
- Durable surface: Treated with multiple layers for corrosion protection and long service life.
- Flexible installation: Four ½'' connections offer various connection options.
- Standards compliant: Tested according to EN442-1:2014 and suitable for heat cost allocators.
- High operational reliability: Maximum operating pressure of 10 bar and operating temperature up to 110 °C.
Pros and cons
- Classic and discreet design in white RAL 9016
- Robust construction with corrosion-protected surface
- Supplied with the necessary mounting equipment
- Compatible with standard heat cost allocators
- Suitable for both new builds and renovations
- Requires professional installation for optimal operation
- Not suitable for systems with operating pressure above 10 bar
Pros and cons
Pros
- Classic and discreet design in white RAL 9016
- Robust construction with corrosion-protected surface
- Supplied with the necessary mounting equipment
- Compatible with standard heat cost allocators
- Suitable for both new builds and renovations
Cons
- Requires professional installation for optimal operation
- Not suitable for systems with operating pressure above 10 bar
Pros
- Classic and discreet design in white RAL 9016
- Robust construction with corrosion-protected surface
- Supplied with the necessary mounting equipment
- Compatible with standard heat cost allocators
- Suitable for both new builds and renovations
Cons
- Requires professional installation for optimal operation
- Not suitable for systems with operating pressure above 10 bar
Specifications
- Manufacturer: Altech
- Series: C4
- Type: Compact panel radiator
- Model: 326266409
- Product number: 3267082
- EAN: 8698284298798
- Dimensions: 600 x 900 mm
- Colour: White (RAL 9016)
- Connections: 4 x ½'' standard
- Maximum operating pressure: 10 bar (tested at 13 bar)
- Maximum operating temperature: 110 °C
- Standard: EN442-1:2014
- Surface treatment: Degreased, phosphated, cataphoretic primed, and powder-coated
- Includes: Installation manual, wall brackets, plug, air valve, and L-brackets

The Purmo Compact 22 radiator in size 600 x 900 mm is a double panel radiator with convection fins, providing high thermal efficiency relative to its size. It is suitable for both new builds and renovation projects where a reliable and energy-efficient heating solution is desired.
The radiator is supplied in white (RAL 9016), making it easy to integrate into most environments and interior styles. Its compact form makes it ideal for wall mounting under windows or in places where space is limited.
The Purmo Compact series is known for its robust construction and even heat distribution, ensuring a pleasant room temperature. It is supplied with side connections and is compatible with standard radiator valves.
- Efficient heat emission: Type 22 panel with double plate and convection fins for high performance.
- Compact design: Fits well under windows and in smaller rooms.
- Neutral colour: White RAL 9016 surface that matches modern interiors.
- Robust construction: Built for long durability and stable operation.
- Easy integration: Compatible with standard radiator valves and connections.
Pros and cons
- High thermal efficiency relative to size
- Timeless and neutral design
- Suitable for both new builds and renovations
- Durable and easy-to-maintain surface
- Requires correct sizing relative to the room’s heating needs
- Supplied to order with unknown delivery time
Pros and cons
Pros
- High thermal efficiency relative to size
- Timeless and neutral design
- Suitable for both new builds and renovations
- Durable and easy-to-maintain surface
Cons
- Requires correct sizing relative to the room’s heating needs
- Supplied to order with unknown delivery time
Pros
- High thermal efficiency relative to size
- Timeless and neutral design
- Suitable for both new builds and renovations
- Durable and easy-to-maintain surface
Cons
- Requires correct sizing relative to the room’s heating needs
- Supplied to order with unknown delivery time
Specifications
- Manufacturer: Purmo
- Series: Compact
- Type: 22 (double panel with convection fins)
- Dimensions: 600 x 900 mm
- Colour: White (RAL 9016)
- Model: F062206009010300
- EAN: 5704747656463
- Item number: 3269034

The Altech C4 22 radiator is a compact panel radiator that combines a classic appearance with modern construction. It is supplied with side covers and a top grille, providing a clean and harmonious design that fits most residential environments.
The radiator is manufactured with a focus on durability and heat transfer efficiency. It is degreased, phosphated, cataphoretic primed, and powder-coated in white RAL 9016, ensuring a robust and uniform surface.
The model has four standard ½'' connections and comes with an installation manual, mounting brackets, plug, air valve, and L-brackets. It has been tested according to EN442-1:2014 and is suitable for use with electronic and evaporative heat distribution meters.
With a maximum operating temperature of 110 °C and a working pressure of up to 10 bar, the radiator is designed to provide stable and efficient heat for many years.
- Compact design: Supplied with side covers and top grille for an aesthetic appearance.
- Robust surface: Powder-coated in white RAL 9016 with cataphoretic primer for long durability.
- Standard connections: 4 x ½'' connections for flexible installation.
- High operational reliability: Maximum working pressure of 10 bar and temperature up to 110 °C.
- Compatibility: Suitable for heat distribution meters according to EN834 and EN835.
Pros and cons
- Classic and discreet design that matches most environments
- Durable surface finish with corrosion protection
- Easy installation with standard connections
- Suitable for different types of heat distribution meters
- The product has been discontinued and may be difficult to find in stock
- The size of 400 x 2500 mm requires adequate wall space for installation
Pros and cons
Pros
- Classic and discreet design that matches most environments
- Durable surface finish with corrosion protection
- Easy installation with standard connections
- Suitable for different types of heat distribution meters
Cons
- The product has been discontinued and may be difficult to find in stock
- The size of 400 x 2500 mm requires adequate wall space for installation
Pros
- Classic and discreet design that matches most environments
- Durable surface finish with corrosion protection
- Easy installation with standard connections
- Suitable for different types of heat distribution meters
Cons
- The product has been discontinued and may be difficult to find in stock
- The size of 400 x 2500 mm requires adequate wall space for installation
Specifications
- Manufacturer: Altech
- Series: C4
- Type: Compact panel radiator
- Model: 326264425
- Item number: 3267051
- EAN: 8698284298385
- Dimensions: 400 x 2500 mm
- Colour: White (RAL 9016)
- Connections: 4 x ½'' standard
- Mounting brackets: 2 pieces up to 1600 mm, 3 pieces from 1800 mm length
- Maximum working pressure: 10 bar (tested at 13 bar)
- Maximum operating temperature: 110 °C
- Standard: EN442-1:2014
- Compatibility: Suitable for heat distribution meters (EN834 & EN835)

The Purmo Compact Plan 11 radiator in size 300 x 1800 mm is a low-profile radiator with a smooth, flat front that provides a clean and elegant appearance. The white surface in RAL 9016 fits most residential environments, making the radiator suitable for both new constructions and renovations.
The radiator is built as a compact model with one panel and one convector, making it ideal for rooms where a low height is desired but efficient heat emission is still required. The flat front makes cleaning easy and contributes to a uniform appearance on the wall.
Purmo is known for high-quality radiators and reliable performance, and this model is no exception. It comes with standard connections and is compatible with common heating systems.
- Flat front: Provides a modern and discreet appearance.
- Low height: Only 300 mm, ideal under windows or in rooms with limited wall space.
- Efficient heat emission: One panel and one convector ensure good heat distribution.
- White RAL 9016: Neutral colour that matches most interiors.
- Quality product from Purmo: Renowned manufacturer of radiators for homes and businesses.
Pros and cons
- Elegant flat front that matches modern décor
- Low height makes it flexible in placement
- Efficient heat emission despite compact design
- Easy to clean thanks to the smooth surface
- Low height may limit heating power in larger rooms
- Made-to-order product with unknown delivery time
Pros and cons
Pros
- Elegant flat front that matches modern décor
- Low height makes it flexible in placement
- Efficient heat emission despite compact design
- Easy to clean thanks to the smooth surface
Cons
- Low height may limit heating power in larger rooms
- Made-to-order product with unknown delivery time
Pros
- Elegant flat front that matches modern décor
- Low height makes it flexible in placement
- Efficient heat emission despite compact design
- Easy to clean thanks to the smooth surface
Cons
- Low height may limit heating power in larger rooms
- Made-to-order product with unknown delivery time
Specifications
- Manufacturer: Purmo
- Model: F091103018010300
- Type: Compact Plan 11 Radiator
- Dimensions: 300 x 1800 mm
- Colour: White (RAL 9016)
- EAN: 6418569621460
- Item number: 3268568
- Panel type: 1 panel, 1 convector

The Altech C4 22 radiator is a compact panel radiator that combines classic functionality with a modern appearance. It comes with side covers and a top grille, providing a closed and harmonious design that fits most environments.
The radiator is manufactured with a focus on durability and heat emission efficiency. The surface is degreased, phosphated, with cataphoretic primer and powder coated in white RAL 9016, ensuring a robust and uniform finish.
The model has four standard ½'' connections, offering flexible installation options. It is supplied with an installation manual, mounting brackets, plug, air valve and L-brackets, so installation can be carried out easily and safely.
The radiator has been tested according to the EN442-1:2014 standard and is suitable for use with electronic and evaporative heat distribution meters. It can operate with a maximum working pressure of 10 bar and an operating temperature of up to 110 °C.
- Compact design: Supplied with side covers and top grille for a closed and aesthetic appearance.
- Durable surface: Powder coated in white RAL 9016 with anti-corrosion treatment.
- Flexible installation: Four standard ½'' connections and included mounting parts.
- High operational reliability: Tested at 13 bar and approved for a working pressure of 10 bar.
- Standards compliant: Meets the requirements of the EN442-1:2014 standard and is suitable for heat distribution meters.
Pros and cons
- Classic and neutral design that fits most environments
- Robust construction with corrosion-protected surface
- Easy installation with included mounting parts
- Compatible with standard heat distribution meters
- Not suitable for systems with a working pressure above 10 bar
- Supplied without valves and connection sets, which must be purchased separately
Pros and cons
Pros
- Classic and neutral design that fits most environments
- Robust construction with corrosion-protected surface
- Easy installation with included mounting parts
- Compatible with standard heat distribution meters
Cons
- Not suitable for systems with a working pressure above 10 bar
- Supplied without valves and connection sets, which must be purchased separately
Pros
- Classic and neutral design that fits most environments
- Robust construction with corrosion-protected surface
- Easy installation with included mounting parts
- Compatible with standard heat distribution meters
Cons
- Not suitable for systems with a working pressure above 10 bar
- Supplied without valves and connection sets, which must be purchased separately
Specifications
- Manufacturer: Altech
- Series: C4
- Type: Compact panel radiator
- Model: 326266406
- Item number: 3267079
- EAN: 8698284298767
- Colour: White (RAL 9016)
- Dimensions: 600 x 600 mm
- Connections: 4 x ½'' standard
- Maximum working pressure: 10 bar (tested at 13 bar)
- Maximum operating temperature: 110 °C
- Standard: EN442-1:2014
- Surface treatment: Degreased, phosphated, with cataphoretic primer and powder coated
- Includes: Installation manual, mounting brackets, plug, air valve and L-brackets

The Purmo Compact Plan 22 radiator in size 600 x 700 mm is a panel radiator with a smooth, flat front that provides a modern and discreet appearance to the room. The white surface in RAL 9016 matches most interior styles.
The radiator is built with two heating panels and convection fins, ensuring efficient heat emission and quick heating. Its compact size makes it suitable for spaces where a balance between performance and space-saving is desired.
Purmo is known for high-quality, long-lasting radiators, and this model is designed to function as a reliable part of a central heating system. The flat front makes cleaning easy and provides a uniform appearance on the wall.
- Flat front: Provides a modern and elegant appearance.
- Efficient heat emission: Two panels and convection fins ensure good heat distribution.
- Compact size: 600 x 700 mm – ideal for smaller rooms.
- RAL 9016 colour: Classic white tone that matches most wall colours.
- Robust construction: Designed for long durability and stable operation.
Pros and cons
- Elegant and discreet design with flat front
- Efficient heat emission in a compact format
- Easy to clean and maintain
- Matches most modern interiors
- Requires correct installation in the central heating system
- Not suitable as the only heat source in very large rooms
Pros and cons
Pros
- Elegant and discreet design with flat front
- Efficient heat emission in a compact format
- Easy to clean and maintain
- Matches most modern interiors
Cons
- Requires correct installation in the central heating system
- Not suitable as the only heat source in very large rooms
Pros
- Elegant and discreet design with flat front
- Efficient heat emission in a compact format
- Easy to clean and maintain
- Matches most modern interiors
Cons
- Requires correct installation in the central heating system
- Not suitable as the only heat source in very large rooms
Specifications
- Manufacturer: Purmo
- Model: F092206007010300
- Item number: 3269169
- EAN: 6418569622979
- Type: Panel radiator with flat front
- Panel type: Type 22 (two panels with convection fins)
- Dimensions: 600 x 700 mm
- Colour: White (RAL 9016)

The Altech C4 22 radiator is a compact panel radiator that combines traditional design with modern manufacturing methods. It is supplied with side covers and a top grille, providing a clean and cohesive appearance that fits most residential environments.
The radiator is manufactured with a focus on durability and efficiency. It is degreased, phosphated, cataphoretic primed and powder coated in white RAL 9016, ensuring a robust and uniform surface.
The model is equipped with four standard ½'' connections and comes with an installation manual, mounting brackets, plug, air valve and L-brackets. It has been tested for an operating pressure of up to 10 bar and a maximum operating temperature of 110 °C.
The radiator is manufactured in accordance with the EN442-1:2014 standard and is suitable for use with electronic and evaporative heat distribution meters, in accordance with EN834 and EN835.
- Compact design: Supplied with side covers and top grille for an integrated and elegant appearance.
- Durable surface: Cataphoretic primer and powder coating in RAL 9016 for long service life.
- Flexible installation: Four standard ½'' connections and included mounting parts.
- High operational reliability: Maximum operating pressure of 10 bar and temperature up to 110 °C.
- Compliant with standards: Manufactured in accordance with EN442-1:2014 and suitable for heat distribution meters.
Pros and cons
- Classic and compact design that fits many types of environments
- Robust surface treatment for long durability
- Supplied with the necessary mounting equipment
- Suitable for different types of heat distribution meters
- Not suitable for pressures above 10 bar
- Requires correct installation to maintain warranty
Pros and cons
Pros
- Classic and compact design that fits many types of environments
- Robust surface treatment for long durability
- Supplied with the necessary mounting equipment
- Suitable for different types of heat distribution meters
Cons
- Not suitable for pressures above 10 bar
- Requires correct installation to maintain warranty
Pros
- Classic and compact design that fits many types of environments
- Robust surface treatment for long durability
- Supplied with the necessary mounting equipment
- Suitable for different types of heat distribution meters
Cons
- Not suitable for pressures above 10 bar
- Requires correct installation to maintain warranty
Specifications
- Manufacturer: Altech
- Series: C4
- Type: Radiator 22 (double panel with convection)
- Dimensions: 300 x 1200 mm
- Colour: White (RAL 9016)
- Model: 326263412
- Product number: 3267031
- EAN: 8698284298194
- Connections: 4 x ½'' standard
- Max. operating pressure: 10 bar (tested at 13 bar)
- Max. operating temperature: 110 °C
- Standard: EN442-1:2014
- Surface treatment: Degreased, phosphated, cataphoretic primed and powder coated
- Warranty: 10 years (with correct installation)

The Purmo Compact 22 radiator in size 600 x 1000 mm is a classic panel radiator that provides efficient and even heat distribution. It is made in white RAL 9016, which matches most interior decorations.
The radiator is of type C22, which means it consists of two heating panels and two convection fins, which together provide high heating power in a compact format. Therefore, it is suitable for rooms where efficient heating is desired without taking up much wall space.
The Purmo Compact series is known for its solid construction and simple connection options, making installation easy for both new builds and renovation projects.
- Efficient heat emission: Type 22 panel with two heating plates and two convection fins.
- Compact design: Size 600 x 1000 mm, suitable for many types of rooms.
- Neutral colour: White RAL 9016 surface that matches modern interiors.
- Solid construction: Built for long durability and stable performance.
Pros and cons
- High heating power relative to size
- Timeless and neutral design in white RAL 9016
- Suitable for both new builds and renovations
- Easy to integrate into different environments
- Supplied to order with unknown delivery time
- Requires professional installation for optimal operation
Pros and cons
Pros
- High heating power relative to size
- Timeless and neutral design in white RAL 9016
- Suitable for both new builds and renovations
- Easy to integrate into different environments
Cons
- Supplied to order with unknown delivery time
- Requires professional installation for optimal operation
Pros
- High heating power relative to size
- Timeless and neutral design in white RAL 9016
- Suitable for both new builds and renovations
- Easy to integrate into different environments
Cons
- Supplied to order with unknown delivery time
- Requires professional installation for optimal operation
Specifications
- Manufacturer: Purmo
- Model: F062206010010300
- Type: C22 (two panels, two convection fins)
- Dimensions: 600 x 1000 mm
- Colour: White (RAL 9016)
- EAN: 5704747656470
- Item number: 3269035

The Altech C4 22 radiator is a compact panel radiator that combines traditional design with modern manufacturing methods. It is supplied with side covers and a top grille, providing a clean and cohesive appearance that fits most residential environments.
The radiator is manufactured with a focus on durability and efficiency. The surface is degreased, phosphated, cataphoretic primed, and powder-coated in RAL 9016 white, ensuring a robust and uniform finish.
The model has four standard ½'' connections and comes with an installation manual, mounting brackets, plug, air valve, and L-brackets. It has been tested for a maximum operating pressure of 10 bar and an operating temperature of up to 110 °C.
The radiator is suitable for use with both electronic and evaporation-type heat cost allocators, in accordance with EN834 and EN835 standards. It also complies with the EN442-1:2014 standard for radiators.
- Compact design: Supplied with side covers and top grille for an integrated and elegant appearance.
- Durable surface: Cataphoretic primer and powder coating in RAL 9016 for long service life.
- High operational reliability: Tested at 13 bar and approved for an operating pressure of 10 bar.
- Complete delivery package: Includes installation manual, mounting brackets, plug, air valve, and L-brackets.
- Compatibility: Suitable for heat cost allocators in accordance with EN834 and EN835.
Pros and cons
- Elegant and compact design with integrated side covers and top grille
- Robust surface finish in RAL 9016 white
- Suitable for different types of heat cost allocators
- Supplied with the necessary mounting equipment
- Meets applicable European standards for radiators
- Requires correct installation to maintain warranty and performance
- The compact form may limit heat emission compared to larger models
Pros and cons
Pros
- Elegant and compact design with integrated side covers and top grille
- Robust surface finish in RAL 9016 white
- Suitable for different types of heat cost allocators
- Supplied with the necessary mounting equipment
- Meets applicable European standards for radiators
Cons
- Requires correct installation to maintain warranty and performance
- The compact form may limit heat emission compared to larger models
Pros
- Elegant and compact design with integrated side covers and top grille
- Robust surface finish in RAL 9016 white
- Suitable for different types of heat cost allocators
- Supplied with the necessary mounting equipment
- Meets applicable European standards for radiators
Cons
- Requires correct installation to maintain warranty and performance
- The compact form may limit heat emission compared to larger models
Specifications
- Manufacturer: Altech
- Series: C4
- Type: Compact panel radiator, type 22
- Dimensions: 400 x 2000 mm
- Colour: White (RAL 9016)
- Model: 326264420
- Product number: 3267048
- EAN: 8698284298354
- Connections: 4 x ½'' standard
- Maximum operating pressure: 10 bar (tested at 13 bar)
- Maximum operating temperature: 110 °C
- Standard: EN442-1:2014
- Compatibility: Suitable for heat cost allocators (EN834 & EN835)
- Warranty: 10 years with correct installation
Other products

The Purmo Compact 11 radiator in size 400 x 700 mm is a classic panel radiator that provides reliable and even heating. Its compact size makes it suitable for smaller spaces or locations where space is limited.
The radiator is made in white RAL 9016, which provides a neutral and timeless appearance that fits most residential environments. The type 11 designation indicates that the model has one panel and one convector, which provides a slim profile and quick heating.
Purmo is known for high-quality and efficient radiators, and this model is no exception. It is designed to operate as part of a central heating system and can be integrated into both new and existing installations.
- Compact design: Slim shape that fits smaller spaces or under windows.
- Efficient heat emission: Type 11 panel with one convector ensures quick heating.
- Neutral appearance: White RAL 9016 colour that matches modern interiors.
- Reliable construction: Manufactured by Purmo, known for quality and durability.
Pros and cons
- Space-saving design
- Quick heat emission
- Timeless white appearance (RAL 9016)
- Suitable for smaller spaces
- Limited heating capacity compared to larger or multiple panel radiators
- Requires connection to a central heating system
Pros and cons
Pros
- Space-saving design
- Quick heat emission
- Timeless white appearance (RAL 9016)
- Suitable for smaller spaces
Cons
- Limited heating capacity compared to larger or multiple panel radiators
- Requires connection to a central heating system
Pros
- Space-saving design
- Quick heat emission
- Timeless white appearance (RAL 9016)
- Suitable for smaller spaces
Cons
- Limited heating capacity compared to larger or multiple panel radiators
- Requires connection to a central heating system
Specifications
- Manufacturer: Purmo
- Model: F061104007010300
- Type: Compact Radiator 11
- Dimensions: 400 x 700 mm
- Colour: White (RAL 9016)
- EAN: 5704747653882
- Item number: 3268572

The Purmo Compact 22 radiator is a double panel radiator with convection plates that ensure efficient heat distribution in the room. With dimensions of 900 x 1200 mm, it is suitable for medium-sized rooms where stable and even heat emission is desired.
The radiator is made in white RAL 9016, which provides a neutral and timeless appearance that easily integrates with different interior styles. The compact construction makes it suitable for installation under windows or on walls where space is limited.
Purmo is known for high-quality and long-lasting radiators, and this model is no exception. It is part of Purmo's Compact series, which combines functionality with a simple design without visible convection grooves on the front.
- Efficient heat emission: Double panel construction (type 22) with convection plates for optimal heat distribution.
- Compact design: Suitable for many room sizes and can be discreetly mounted under windows.
- Classic white colour: The RAL 9016 finish provides a neutral and elegant appearance.
- Solid construction: Made of steel with a focus on durability and stability.
- Suitable for central heating systems: Designed for use in conventional water-based heating systems.
Pros and cons
- Efficient heat emission relative to size
- Timeless design in white RAL 9016
- Suitable for many types of rooms and installations
- Well-known manufacturer with a focus on quality
- Made-to-order product with unknown delivery time
- Requires professional installation for optimal operation
Pros and cons
Pros
- Efficient heat emission relative to size
- Timeless design in white RAL 9016
- Suitable for many types of rooms and installations
- Well-known manufacturer with a focus on quality
Cons
- Made-to-order product with unknown delivery time
- Requires professional installation for optimal operation
Pros
- Efficient heat emission relative to size
- Timeless design in white RAL 9016
- Suitable for many types of rooms and installations
- Well-known manufacturer with a focus on quality
Cons
- Made-to-order product with unknown delivery time
- Requires professional installation for optimal operation
Specifications
- Manufacturer: Purmo
- Series: Compact
- Type: 22 (double panel with convection plates)
- Dimensions: 900 x 1200 mm
- Colour: White (RAL 9016)
- Model: F062209012010300
- EAN: 5704747657132
- Item number: 3269054

The Purmo Compact 11 valve radiator in size 400 x 600 mm is a compact heating unit, suitable for installation in smaller spaces or as a complement to existing heating systems. The radiator comes with an integrated valve located on the right-hand side, making it easy to connect to systems with pre-installed valves.
The surface is finished in white RAL 9016, providing a neutral and timeless appearance that fits most residential environments. The compact construction makes it ideal for locations with limited wall space but where efficient heat emission is still desired.
The radiator is part of Purmo’s Compact series, known for its reliable quality and simple installation. It is intended for use in central heating systems and comes ready for installation.
- Integrated valve: The valve is built into the right-hand side for easy connection.
- Compact size: 400 x 600 mm – suitable for smaller spaces or as a supplementary heat source.
- Neutral colour: White RAL 9016 matches most interior styles.
- Solid construction: Part of Purmo’s well-known Compact series.
- Ready for installation: Supplied fully assembled and ready for connection to the central heating system.
Pros and cons
- Compact, space-saving design
- Integrated valve for easy installation
- Neutral white design (RAL 9016)
- Suitable for smaller spaces or as an additional radiator
- The valve is fixed on the right-hand side, which may limit installation options in some environments
- Not suitable for very large spaces with high heat demand
Pros and cons
Pros
- Compact, space-saving design
- Integrated valve for easy installation
- Neutral white design (RAL 9016)
- Suitable for smaller spaces or as an additional radiator
Cons
- The valve is fixed on the right-hand side, which may limit installation options in some environments
- Not suitable for very large spaces with high heat demand
Pros
- Compact, space-saving design
- Integrated valve for easy installation
- Neutral white design (RAL 9016)
- Suitable for smaller spaces or as an additional radiator
Cons
- The valve is fixed on the right-hand side, which may limit installation options in some environments
- Not suitable for very large spaces with high heat demand
Specifications
- Manufacturer: Purmo
- Series: Compact
- Type: Valve radiator 11
- Dimensions: 400 x 600 mm
- Colour: White (RAL 9016)
- Valve position: Right-hand side
- Model number: F071104006010300
- EAN: 5704747661283
- Item number: 3268636

The Purmo Compact 33 radiator is a triple-panel radiator with convection fins, providing high thermal efficiency relative to its size. With a height of 600 mm and a length of 2000 mm, it is suitable for larger spaces where efficient and even heat distribution is required.
The surface is finished in white RAL 9016, giving it a neutral and timeless appearance that matches most interior design styles. The radiator is made of steel and is part of Purmo’s Compact series, known for its reliability and easy installation.
The model designation C33 indicates that the radiator has three panels and three convection layers, which significantly increases heat emission compared to simpler models. It is intended for use in closed heating systems and can be connected via standard radiator valves.
- High thermal efficiency: Triple panel and convection structure (C33) provides efficient heat emission.
- Compact design: 600 mm height and 2000 mm length – suitable for many wall types and room sizes.
- Neutral colour: White RAL 9016 surface that matches modern interiors.
- Robust construction: Made of steel for long durability and stable operation.
- Suitable for central heating: Designed for use in closed heating systems.
Pros and cons
- High thermal efficiency in limited space
- Timeless and neutral design in white RAL 9016
- Solid steel construction
- Suitable for larger spaces and central heating systems
- Relatively heavy and requires solid wall mounting
- Made-to-order product with unknown delivery time
Pros and cons
Pros
- High thermal efficiency in limited space
- Timeless and neutral design in white RAL 9016
- Solid steel construction
- Suitable for larger spaces and central heating systems
Cons
- Relatively heavy and requires solid wall mounting
- Made-to-order product with unknown delivery time
Pros
- High thermal efficiency in limited space
- Timeless and neutral design in white RAL 9016
- Solid steel construction
- Suitable for larger spaces and central heating systems
Cons
- Relatively heavy and requires solid wall mounting
- Made-to-order product with unknown delivery time
Specifications
- Manufacturer: Purmo
- Series: Compact
- Model: F063306020010300
- Type: C33 (3 panels, 3 convection layers)
- Dimensions: 600 x 2000 mm
- Colour: White (RAL 9016)
- Material: Steel
- EAN: 5704747656692
- Item number: 3269856

The Purmo Compact 11 valve radiator is a flat panel radiator with an integrated valve located on the right-hand side. It is intended for central heating systems and provides uniform and stable heat distribution in the room.
The radiator measures 400 mm in height and 1400 mm in length, making it suitable for small and medium-sized rooms where efficient heating is desired without taking up much wall space.
The surface is painted in white RAL 9016, giving it a neutral and timeless appearance that matches most interior designs. The compact construction makes it easy to integrate into both new and existing heating systems.
Purmo is known for high-quality, long-lasting radiators, and this model is no exception. It comes ready for installation and prepared for connection via the built-in valve.
- Integrated valve: Simplifies installation and provides a clean appearance.
- Compact design: 400 × 1400 mm – ideal for rooms with limited wall space.
- Neutral colour: White RAL 9016 matches most interiors.
- Efficient heat distribution: The panel construction ensures even heating.
- Quality product from Purmo: Renowned manufacturer of radiators for homes and businesses.
Pros and cons
- Integrated valve for easy connection
- Compact size suitable for many types of rooms
- Timeless design in white RAL 9016
- Solid construction with uniform heat emission
- The valve is fixed on the right-hand side, which may limit installation options in some rooms
- Made to order – delivery time may vary
Pros and cons
Pros
- Integrated valve for easy connection
- Compact size suitable for many types of rooms
- Timeless design in white RAL 9016
- Solid construction with uniform heat emission
Cons
- The valve is fixed on the right-hand side, which may limit installation options in some rooms
- Made to order – delivery time may vary
Pros
- Integrated valve for easy connection
- Compact size suitable for many types of rooms
- Timeless design in white RAL 9016
- Solid construction with uniform heat emission
Cons
- The valve is fixed on the right-hand side, which may limit installation options in some rooms
- Made to order – delivery time may vary
Specifications
- Manufacturer: Purmo
- Model: F071104014010300
- Item number: 3268637
- EAN: 5704747661351
- Type: Compact 11 valve radiator
- Dimensions: 400 × 1400 mm
- Colour: White (RAL 9016)
- Valve position: Right-hand side

The Purmo Compact 22 radiator in size 500 x 1800 mm is a classic panel radiator that combines efficient heat emission with a discreet and timeless design. The white RAL 9016 colour makes it suitable for both modern and traditional interiors.
The radiator is built as a type 22 model, which means it has two heating panels and two convection fins. This construction provides high thermal output relative to its size and ensures even heat distribution in the room.
The Purmo Compact series is known for its solid steel construction and reliable performance. It is supplied with side connections and is suitable for both new installations and replacement of existing radiators in central heating systems.
- Efficient heat emission: Type 22 panel with double convection surface for high performance.
- Compact design: Size 500 x 1800 mm that fits many types of environments.
- Neutral colour: White RAL 9016 surface that matches most wall colours.
- Durable construction: Made of steel for long service life and stable operation.
- Suitable for central heating: Compatible with standard heating systems with side connection.
Pros and cons
- High thermal output relative to size
- Timeless and neutral design
- Robust steel construction
- Suitable for many types of heating systems
- Requires professional installation for optimal operation
- Not suitable for electric operation without special conversion
Pros and cons
Pros
- High thermal output relative to size
- Timeless and neutral design
- Robust steel construction
- Suitable for many types of heating systems
Cons
- Requires professional installation for optimal operation
- Not suitable for electric operation without special conversion
Pros
- High thermal output relative to size
- Timeless and neutral design
- Robust steel construction
- Suitable for many types of heating systems
Cons
- Requires professional installation for optimal operation
- Not suitable for electric operation without special conversion
Specifications
- Manufacturer: Purmo
- Series: Compact
- Type: 22 (two panels, two convection fins)
- Dimensions: 500 x 1800 mm
- Colour: White (RAL 9016)
- Model: F062205018010300
- EAN: 5704747655725
- Item number: 3269023

The Purmo Compact Plan 33 radiator in size 600 x 1800 mm is a panel radiator with a smooth, flat front that provides a clean and modern appearance to the space. The white RAL 9016 colour makes it easy to integrate with most interior design styles.
The radiator is built with three panels and three convectors, providing high thermal efficiency relative to its size. It is suitable for both new constructions and renovation projects where efficient heating and discreet design are desired.
The Purmo Compact Plan series is known for its solid construction and reliable performance. The flat front plate makes cleaning easier and contributes to a uniform appearance on the wall.
- Flat front: Provides a modern and elegant look.
- High thermal efficiency: Three panels and three convectors ensure efficient heat emission.
- Compact size: 600 x 1800 mm – suitable for many types of spaces.
- RAL 9016 colour: Classic white tone that matches most walls.
- Solid construction: Designed for long durability and stable operation.
Pros and cons
- Elegant and discreet design with flat front
- Efficient heat emission relative to size
- Easy to clean and maintain
- Matches many types of interiors
- Made-to-order product with unknown delivery time
- Requires professional installation for optimal operation
Pros and cons
Pros
- Elegant and discreet design with flat front
- Efficient heat emission relative to size
- Easy to clean and maintain
- Matches many types of interiors
Cons
- Made-to-order product with unknown delivery time
- Requires professional installation for optimal operation
Pros
- Elegant and discreet design with flat front
- Efficient heat emission relative to size
- Easy to clean and maintain
- Matches many types of interiors
Cons
- Made-to-order product with unknown delivery time
- Requires professional installation for optimal operation
Specifications
- Manufacturer: Purmo
- Model: F093306018010300
- Type: Compact Plan 33 Radiator
- Dimensions: 600 x 1800 mm
- Colour: White (RAL 9016)
- EAN: 6418569623877
- Product number: 3269929

The Purmo Compact 11 radiator is a simple and efficient panel radiator designed to provide stable heat in a compact format. With a height of 400 mm and a length of 600 mm, it is ideal for small rooms or places where space is limited.
The radiator is made in white RAL 9016, which provides a neutral and timeless appearance that matches most interiors. It is part of Purmo's Compact series, known for its reliable performance and solid construction.
The C11 model designation indicates that it is a single panel radiator with one convector, offering a good balance between heat output and compact design. It can be used in both new and existing heating systems where a discreet and efficient heat source is desired.
- Compact design: Suitable for small rooms or places with limited wall space.
- White RAL 9016 surface: Neutral appearance that matches modern interiors.
- Model C11: Single panel with one convector for efficient heat emission.
- Solid construction: Part of Purmo's well-known Compact series.
Pros and cons
- Compact size, easy to position
- Neutral white RAL 9016 design
- Reliable and simple construction
- Suitable for small rooms or as a complement
- Limited heating capacity compared to larger models
- Not suitable as the only heat source in large rooms
Pros and cons
Pros
- Compact size, easy to position
- Neutral white RAL 9016 design
- Reliable and simple construction
- Suitable for small rooms or as a complement
Cons
- Limited heating capacity compared to larger models
- Not suitable as the only heat source in large rooms
Pros
- Compact size, easy to position
- Neutral white RAL 9016 design
- Reliable and simple construction
- Suitable for small rooms or as a complement
Cons
- Limited heating capacity compared to larger models
- Not suitable as the only heat source in large rooms
Specifications
- Manufacturer: Purmo
- Series: Compact
- Model: F061104006010300
- Type: C11 (single panel with one convector)
- Dimensions: 400 x 600 mm
- Colour: White (RAL 9016)
- EAN: 5704747653875
- Product number: 3268571

The Purmo Compact 11 radiator is a simple and functional panel radiator that combines a classic appearance with efficient heat distribution. With a height of 500 mm and a length of 2000 mm, it is suitable for rooms that require even heating along a wall or under a window.
The radiator is made in white (RAL 9016), which provides a neutral and timeless appearance that matches most interior styles. It is part of Purmo’s Compact series, known for its reliability and easy installation.
The model designation C11 indicates that it is a single-panel radiator with one convector, making it suitable for rooms with moderate heating needs. It is supplied with standard connections and is compatible with common heating systems.
- Compact design: Low profile and simple construction that fits many types of environments.
- Efficient heat distribution: Single panel with convector ensures even heating.
- Neutral colour: White RAL 9016 surface that matches modern interiors.
- Standard connection: Compatible with common heating systems.
- Reliable construction: Part of the well-known Purmo Compact series.
Pros and cons
- Discreet and classic design in white RAL 9016
- Suitable for rooms with moderate heating needs
- Easy to integrate into existing heating systems
- Renowned manufacturer with a focus on quality
- Single-panel construction provides lower heating power than multi-panel models
- Supplied to order with unknown delivery time
Pros and cons
Pros
- Discreet and classic design in white RAL 9016
- Suitable for rooms with moderate heating needs
- Easy to integrate into existing heating systems
- Renowned manufacturer with a focus on quality
Cons
- Single-panel construction provides lower heating power than multi-panel models
- Supplied to order with unknown delivery time
Pros
- Discreet and classic design in white RAL 9016
- Suitable for rooms with moderate heating needs
- Easy to integrate into existing heating systems
- Renowned manufacturer with a focus on quality
Cons
- Single-panel construction provides lower heating power than multi-panel models
- Supplied to order with unknown delivery time
Specifications
- Manufacturer: Purmo
- Series: Compact
- Model: C11
- Dimensions: 500 x 2000 mm
- Colour: White (RAL 9016)
- Item number: 3268590
- Model number: F061105020010300
- EAN: 5704747655411
- Type: Panel radiator with one panel and one convector

The Purmo Compact 22 flat valve radiator in size 400 x 1800 mm is a flat panel radiator with a clean and modern appearance. It comes in white (RAL 9016), which matches most interior design styles.
The radiator has a built-in valve located on the right-hand side, which makes installation simple and provides an elegant result without visible pipe connections at the front. It is suitable for central heating systems where efficient and even heat distribution is desired.
With its compact height of 400 mm and length of 1800 mm, the model is suitable for rooms where a low radiator is desired under windows or along walls, without compromising thermal efficiency.
- Flat front: Provides an elegant and modern appearance.
- Integrated valve: Mounted on the right-hand side for easy connection.
- Compact size: 400 mm high and 1800 mm long – ideal under windows.
- Colour: White (RAL 9016) for neutral integration into the environment.
- Efficient heat distribution: Designed for uniform and stable heating.
Pros and cons
- Discreet and modern design with flat front
- Built-in valve for easy installation
- Suitable for many types of rooms and heating systems
- Standard RAL 9016 colour matches most interiors
- Valve position only on the right-hand side may limit installation options
- Made-to-order product with unknown delivery time
Pros and cons
Pros
- Discreet and modern design with flat front
- Built-in valve for easy installation
- Suitable for many types of rooms and heating systems
- Standard RAL 9016 colour matches most interiors
Cons
- Valve position only on the right-hand side may limit installation options
- Made-to-order product with unknown delivery time
Pros
- Discreet and modern design with flat front
- Built-in valve for easy installation
- Suitable for many types of rooms and heating systems
- Standard RAL 9016 colour matches most interiors
Cons
- Valve position only on the right-hand side may limit installation options
- Made-to-order product with unknown delivery time
Specifications
- Manufacturer: Purmo
- Model: F0A2204018011300
- Item number: 3269118
- EAN: 5704748623464
- Type: Compact 22 flat valve radiator
- Dimensions: 400 x 1800 mm
- Colour: White (RAL 9016)
- Valve position: Right-hand side
Different types of radiators
Radiators are available in many forms, each suitable for different types of buildings and applications.
1. Panel radiators
Panel radiators are the most common type in homes and commercial buildings. They consist of one or more heating plates with convection fins, ensuring rapid and efficient heat emission. They are available in many sizes and designs.
2. Column radiators
Column radiators have a classic appearance and high thermal capacity. They are ideal for rooms with high ceilings or older buildings where a combination of traditional design and modern performance is desired.
3. Designer radiators
Designer radiators combine function and aesthetics. They are often used in bathrooms, entrance halls or office environments, where appearance plays an important role. Many models are available in different colours and finishes.
4. Low-temperature radiators
These radiators have been developed for modern low-temperature systems, often used with heat pumps or district heating. They use energy efficiently and can provide high comfort at lower flow temperatures.
5. Electric radiators
Electric radiators are suitable for rooms without central heating or as a supplement during transitional periods. They do not require pipework and can be controlled individually, offering flexibility in use.
Different radiator brands
The radiator market includes many manufacturers, each with its own focus areas and strengths.
Purmo
Purmo is a well-established brand known for its high quality, modern design and energy-efficient solutions. The product range varies from classic panel radiators to decorative models and special solutions for low-temperature systems. Purmo emphasises durability and precise heat distribution.
Altech
Altech offers radiators with a focus on functionality and cost-effectiveness. The brand is popular in both residential and commercial buildings, where simple and reliable solutions are desired. The range includes standard panels and compact models with flexible connection options.
Stelrad
Stelrad is one of the largest radiator manufacturers in Europe and offers a wide range of energy-efficient models. It is known for its solid construction and good availability in many sizes.
Vogel & Noot
Vogel & Noot offers radiators with a focus on low-temperature operation and modern design. Their products are often used in energy-efficient buildings and systems with smart control.
Kermi
Kermi combines German quality with innovative technology. The brand is especially known for its low-energy models and designer radiators that combine aesthetics and functionality.
Frequently asked questions
How do I choose the right radiator size?
The size depends on the heating needs of the room. A heating installer can calculate the required output based on the room size, insulation and window area. A radiator that is too small will provide insufficient heat, while one that is too large may lead to unnecessary energy consumption.
What is the difference between single and double panel radiators?
Single panel radiators have one heating surface and are suitable for smaller rooms. Double panel radiators have two heating surfaces and emit more heat, making them ideal for larger rooms or buildings with higher thermal demand.
Can radiators be used with a heat pump?
Yes, many modern radiators are designed for low-temperature systems and work efficiently with heat pumps. However, it is important to choose models optimised for low flow temperature.
How do I maintain my radiators?
Regularly clean the radiator surface and bleed the system at least once a year to remove air pockets. Check the valves and thermostats to ensure proper operation and service the system as needed.
How long does a radiator last?
A good quality radiator can last 20 to 30 years or more, depending on the materials, water quality and maintenance. Regular inspections for corrosion and leaks extend the service life.











