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They look modern and feel good quality. The price was competitive and delivery was prompt. Very pleased and will buy again.
We have 8 vertical radiators with a heat output of 6,000–7,000 BTU/hr in stock from Reina, Ethiant and Carisa, priced from £268.20 to £657.70 in sizes from 1800 x 515mm to 1800 x 660mm. That output suits a large living room or an open-plan kitchen-diner.
All outputs here are the manufacturers’ certified figures at ΔT50 — a 50°C difference between the water in the radiator and the room — which is the standard for UK central heating and the figure to use when sizing a room. Work out what your room needs with our BTU calculator, then choose the shape and finish you like from the radiators that reach it. Every model is in stock for free delivery to mainland England and Wales.








| Model | Finishes | Sizes in this group | Heat output (BTU/hr, ΔT50) | From |
|---|---|---|---|---|
| Flat Panel Double Vertical Radiator 1800mm | Black, White | 1800 × 630mm | 6,251 | £268.20 |
| Traditional 3 Column Vertical Radiator 1800mm | Black, White | 1800 × 560mm, 1800 × 515mm | 6,326–6,901 | £269.17 |
| Loco Vertical Double Aluminium Radiator | Anthracite, White | 1800 × 565mm | 6,155 | £515.12 |
| Albano Aluminium Radiator Vertical | Silver, Anthracite, White | 1800 × 590mm | 6,070 | £565.31 |
| Resia Vertical Aluminium Radiator | Anthracite, White | 1800 × 660mm | 6,164 | £580.07 |
| Piatto Vertical Aluminium Radiator | Anthracite, White | 1800 × 595mm | 6,379 | £416.23 |
| Carisa Monza Double Vertical Aluminium Designer Radiator | Textured Black, Textured Anthracite, Textured White | 1800 × 565mm | 6,447 | £657.70 |
| Carisa Nemo Double Vertical Aluminium Designer Radiator | Textured Black, Textured Anthracite, Textured White | 1800 × 565mm | 6,447 | £657.70 |
Between 6,070 and 6,901 BTU/hr at ΔT50 across the 8 models on this page. The highest output here is the Traditional 3 Column Vertical Radiator 1800mm at 6,901 BTU/hr (2,023 W). All figures are the manufacturers’ certified outputs to EN 442, quoted at ΔT50 — the UK standard for sizing central-heating radiators.
On heat per pound it is the Traditional 3 Column Vertical Radiator 1800mm: 6,326 BTU/hr for £269.17, about 24 BTU for every £1. The cheapest model on the page starts at £268.20.
It depends on the model — the range on this page runs from a large living room or an open-plan kitchen-diner at 6,070 BTU/hr up to a large living room or an open-plan kitchen-diner at 6,901 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.
In this group we have 8 in white, 6 in anthracite, 4 in black. Colour is chosen as a finish option on the product page.
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.
Back to Radiators by heat output.