United Kingdom
Design Range


Design Range - Compla




A premium panel radiator with a perfectly smooth, flat front, the Compla Horizontal is the ideal choice for those looking to achieve a sleek, modern look. There’s more to the Compla Horizontal than just looks, though. Beneath its stylish exterior, it features the excellent heating performance of our third-generation panel radiators, meaning you don’t have to choose between appearance and heat. It’s robust build and flat surfaces also make it simple to fit and easy to clean.  


– Made in the UK from British steel 
– Factory fitted top grille and side panels 
– Available as single panel single convector (T11) and double panel double convector (T22)
– Available in four heights from 300mm to 600mm and in nine lengths from 400mm to 2000mm
– Finished in high quality white RAL 9016 
– 10 year manufacturer’s warranty 
– Tested and certified according to BS EN 442 
– Tested to 13 bar, recommended operating pressure of 10 bar 


The Compla Vertical is a panel radiator with a difference. Featuring a perfectly smooth front to complement the clean lines and minimalist feel of modern interiors, it’s a stylish and premium alternative to a traditional panel radiator. Available in a variety of sizes, the Compla Vertical’s robust, flat-fronted design means it is easy to clean and maintain. It also comes with pre-fitted grilles and side panels, allowing for a straightforward installation. 



– Factory fitted grille, side panels and front panel 
– Available in Type 22 only
– Low water content for rapid temperature response 
– Available in two heights of 1800mm and 1950mm
– Available in four lengths from 300mm to 750mm
– Durable powder coated in RAL 9016 paint for a brighter, whiter finish 
– Manufactured and tested to BS EN 442 
– Sourced from Italy 
– Full 10-year warranty 
– All product codes are available from stock with excellent sales support 
– Please note, this product is only available in white 




Radiators types

For any technical data please refer to our Product Brochure (link) 

Heat outputs and dimensions

For any technical data please refer to our Product Brochure (link) 

Water capacity and weight

For any technical data please refer to our Product Brochure (link) 

Types of connections

For any technical data please refer to our Product Brochure (link) 


For any technical data please refer to our Product Brochure (link) 

Corrective factors

Corrective ratios

°C Factor °F
40°C 0.75 72°F
45°C 0.88 81°F
50°C 1 90°F
55°C 1.13 99°F
60°C 1.25 108°F
65°C 1.39 117°F
70°C 1.51 126°F

Stock Profile Brochure - September 2023

PURMO radiators are guaranteed for ten years from the date of installation against defects caused by faulty materials or manufacture. We replace the defective product with a similar or technically corresponding convector.

The guarantee does not cover damages that are due to faulty storage and handling at delivery or installation, nor damages that are due to faulty use of the convector, such as inside and outside rust, use of corrosive substances, too high pressure or damage due to freezing.

This guarantee does not cover incidental damages caused by the PURMO product, costs for change of product, production loss of the customer, loss of profit or other indirect costs.

In the case of a guarantee claim, the buyer must contact the seller and present evidence of purchase of the product, for example, the order confirmation or delivery note.

The defective product must be returned to PURMO for inspection within one month from the date of complaint, if not otherwise agreed upon.