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500mm Wide Horizontal Radiators

We have 19 horizontal radiators 500mm wide in stock from Carisa, from 600mm to 940mm high, priced from £207.58 to £1,391.28 with heat outputs from 832 to 1,826 BTU/hr (ΔT50).

Width is what a radiator has to fit; height and panel depth are what give it output. If the wall only allows 500mm, go taller or choose a double-panel model rather than settling for less heat. Every model is in stock for free delivery to mainland England and Wales, and each product page shows the certified heat output for every size so you can match it to your room with our BTU calculator.

500mm Wide Horizontal Radiators in stock

Compare every 500mm wide horizontal radiator in stock

Model Finishes Sizes in this group Heat output (BTU/hr, ΔT50) From
Carisa Angers Horizontal Aluminium Designer Radiator Textured Anthracite, Textured White 600 × 495mm 1,287 £207.58
Carisa Chambord Horizontal Aluminium Designer Radiator Textured Anthracite, Textured White 600 × 495mm 1,277 £207.58
Carisa Soleil Horizontal Aluminium Designer Radiator Textured Anthracite, Textured White 805 × 480mm 1,018 £241.06
Carisa Ligne Horizontal Aluminium Designer Radiator Textured Anthracite, Textured White 805 × 480mm 1,037 £244.78
Carisa Fame Horizontal Aluminium Designer Radiator Brushed Brass, Polished Aluminium, Textured Anthracite, Textured White 700 × 500mm 1,400 £262.63
Carisa Angers Double Horizontal Aluminium Designer Radiator Textured Anthracite, Textured White 600 × 495mm 1,826 £263.38
Carisa Chambord Double Horizontal Aluminium Designer Radiator Textured Anthracite, Textured White 600 × 495mm 1,826 £263.38
Carisa Soho Horizontal Aluminium Designer Radiator Textured Anthracite, Textured White 715 × 500mm 873 £269.33
Carisa Frame Horizontal Aluminium Designer Radiator Brushed Brass, Polished Aluminium, Textured Anthracite, Textured White 740 × 500mm 1,120 £283.46
Carisa Lara L Horizontal Aluminium Designer Radiator Textured Anthracite, Textured White 800 × 485mm 832 £319.92
Carisa Terra L Horizontal Aluminium Designer Radiator Textured Navy Blue, Textured Anthracite, Textured White 800 × 500mm 968 £327.36
Carisa Moon Horizontal Aluminium Designer Radiator Textured Anthracite, Textured White 800 × 500mm 835 £329.59
Carisa Moon L Horizontal Aluminium Designer Radiator Textured Anthracite, Textured White 800 × 500mm 835 £340.75
Carisa Unico Horizontal Aluminium Designer Radiator Textured Navy Blue, Textured Anthracite, Textured White 852 × 500mm 1,434 £357.12
Carisa Terra Horizontal Aluminium Designer Radiator Textured Navy Blue, Textured Anthracite, Textured White 852 × 500mm 1,434 £374.23
Carisa Vivek Horizontal Aluminium Designer Radiator Textured Black, Textured White 720 × 500mm 1,081 £432.26
Carisa Sophia Horizontal Aluminium Designer Radiator Textured Black, Textured White 600 × 499mm 1,404 £466.49
Carisa Rex Horizontal Flat Steel Designer Radiator Textured Anthracite, Textured White 940 × 490mm 1,394 £510.38
Carisa Mistral F Horizontal Stainless Steel Designer Radiator Mirror Polished Stainless Steel, Satin Polished Stainless Steel 760 × 515mm 1,409 £993.98

Questions about 500mm wide horizontal radiators

How much heat does a 500mm wide horizontal radiator give out?

Between 832 and 1,826 BTU/hr at ΔT50 across the 19 models on this page. The highest output here is the Carisa Chambord Double Horizontal Aluminium Designer Radiator at 1,826 BTU/hr (535 W). All figures are the manufacturers’ certified outputs to EN 442, quoted at ΔT50 — the UK standard for sizing central-heating radiators.

Which 500mm wide horizontal radiator is the best value for heat?

On heat per pound it is the Carisa Angers Double Horizontal Aluminium Designer Radiator: 1,826 BTU/hr for £263.38, about 7 BTU for every £1. The cheapest model on the page starts at £207.58.

What size room will it heat?

It depends on the model — the range on this page runs from a cloakroom, en-suite or small box room at 832 BTU/hr up to a bedroom, home office or small kitchen at 1,826 BTU/hr. A well-insulated modern room needs far less than an older one with single glazing and an outside wall, so use our BTU calculator with your room’s measurements before you choose.

What colours and finishes are available?

In this group we have 18 in white, 16 in anthracite, 3 in raw metal & stainless steel, 2 in brass & gold, 2 in black. Colour is chosen as a finish option on the product page.

What else do I need to fit it?

A pair of radiator valves (a thermostatic set is the usual choice) — see our valves and accessories. Wall brackets are supplied with every radiator. Delivery to mainland England and Wales is free.

Related sizes and ranges

450mm Wide Horizontal Radiators · 600mm Wide Horizontal Radiators · 600 x 500mm Horizontal Radiators · 750 x 500mm Horizontal Radiators · 900 x 500mm Horizontal Radiators

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