Aluminium Radiators

Why Aluminium?

Aluminium radiators heat up faster than steel or cast iron equivalents because aluminium has a significantly lower thermal mass — the material absorbs heat quickly and reaches operating temperature within minutes of the boiler firing. It is also lighter than steel, which makes installation easier on larger models, and is naturally corrosion-resistant. Aluminium radiators respond rapidly to thermostat changes, reducing the energy wasted heating a room that has already reached the target temperature. For heating systems running at lower flow temperatures — such as heat pumps or modern condensing boilers — aluminium's low thermal mass makes it particularly well suited: the radiator can achieve a good heat output at a lower water temperature than a traditional steel panel would require.

Style and Finish

Aluminium radiators in this range are available in vertical and flat panel styles in white, anthracite and black. Vertical models suit narrower wall spaces where height is available but width is limited; flat panel models are lower-profile and more traditional in proportion. All are compatible with standard wet central heating systems, and some models support electric elements for dual-fuel use. When sizing, check the BTU or watt output in the product listing and match it against the heat loss calculation for the room — manufacturers typically provide output figures at both standard and low flow temperatures. Browse Vertical Radiators, Horizontal Radiators and Designer Radiators to explore the range, or return to Radiators for all heating options.