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1500 x 300mm Vertical Radiators

Looking for a vertical radiator around 1500mm high and 300mm wide? We have 4 vertical radiators in stock in this size from Ethiant, priced from £114.39 to £288.79 with heat outputs from 1,563 to 2,902 BTU/hr (ΔT50). Actual dimensions in this group run from 1470–1500mm high and 280–300mm wide; the exact size, pipe centres and output of each model are on its product page.

A 1500 x 300 vertical radiator is the classic answer to a wall that is short on width — a hallway, a landing, the end of a kitchen run or the space beside patio doors — and at this size the highest-output models will heat a bedroom, home office or small kitchen. 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.

1500 x 300mm Vertical Radiators in stock

Compare every 1500 x 300mm vertical radiator in stock

Model Finishes Sizes in this group Heat output (BTU/hr, ΔT50) From
Neva Vertical Mild Steel Radiator Anthracite, White 1500 × 295mm 1,803–2,723 £114.39
Picoli Aluminium Radiator Vertical Black, Anthracite 1500 × 280mm 1,563 £228.78
Slimline Vertical Mild Steel Radiator Anthracite, White 1470 × 300mm 1,966 £243.54
Colona Vertical Radiator RAL Coloured Radiator Ral Colour 1500 × 290mm 2,147–2,902 £265.36

Questions about 1500 x 300mm vertical radiators

How much heat does a 1500 x 300mm vertical radiator give out?

Between 1,563 and 2,902 BTU/hr at ΔT50 across the 4 models on this page. The highest output here is the Colona Vertical Radiator RAL Coloured Radiator at 2,902 BTU/hr (851 W). All figures are the manufacturers’ certified outputs to EN 442, quoted at ΔT50 — the UK standard for sizing central-heating radiators.

Which 1500 x 300mm vertical radiator is the best value for heat?

On heat per pound it is the Neva Vertical Mild Steel Radiator: 1,803 BTU/hr for £114.39, about 16 BTU for every £1. The cheapest model on the page starts at £114.39.

What size room will it heat?

It depends on the model — the range on this page runs from a bedroom, home office or small kitchen at 1,563 BTU/hr up to a bedroom, home office or small kitchen at 2,902 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 3 in anthracite, 2 in white, 1 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, and column radiators in this group can be fitted with feet where the wall will not take the full weight. Delivery to mainland England and Wales is free.

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