United Kingdom
Design Range





Combining traditional looks with high heat outputs, the multi-column Forza offers the best of both worlds. Designed to complement both classic and contemporary interiors, it comes in both double, triple and quadruple column varieties. In addition to the horizontal Forza, vertical models are also available; ideal for rooms that are short on wall space. 



– Available in four heights from 300mm to 750mm 
– Available in seven lengths from 552mm to 1610mm 
– Available in 2, 3 and 4 columns 


– Available in two heights of 1800mm and 2000mm 
– Available in three lengths from 332mm to 598mm 
– Available in 2 and 3 columns 


– Durable powder coated in white RAL 9016 paint for a brighter, whiter finish 
– Available in our 9 colours and in a large range of RAL colours 
– Supplied with 1/2” BSP flow diverter to reduce “warm up” time when installed Bottom Opposite End (BOE) 
– Full 10-year warranty 
– Manufactured and tested to BS EN 442 

Radiators types

Heat outputs and dimensions

Water capacity and weight

Types of connections


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 - July 2021

Stock Profile Brochure - July 2021
Version imprimable
PDF: 10.80 MB

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.