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Carisa Tallis Double aluminium designer radiator, 1800 x 470mm, 8 sections, 5,396 BTU at ΔT50. White RAL 9016 finish. In stock, 2-3 day despatch. 5-year guarantee. Free UK mainland delivery.
Carisa Tallis Double Aluminium Designer Radiator - White RAL 9016
Aluminium carries heat far faster than steel or cast iron, holds a fraction of the water and comes up to temperature in minutes rather than half an hour - which is exactly what a modern boiler or a heat pump wants.
Available here in 5 sizes, finished in White RAL 9016. Pick your size from the drop-down above.
Finished in Carisa's textured white powder coat (RAL 9016), the finish that disappears into a white wall and suits the widest range of rooms. Pair it with white or chrome valves.
Sizes, heat output and room coverage
Size (H x W)
Sections
BTU ΔT50
BTU ΔT70
Watts
Heats approx.
Weight
600 x 710mm
12
3,712
5,711
1,089 W
27.5 m²
11.3 kg
600 x 950mm
16
4,949
7,614
1,451 W
36.7 m²
13.4 kg
600 x 1190mm
20
6,186
9,518
1,814 W
45.8 m²
16.8 kg
1800 x 350mm
6
4,047
6,227
1,187 W
30.0 m²
15.7 kg
1800 x 470mm
8
5,396
8,302
1,583 W
40.0 m²
20.9 kg
Room coverage is a guide at 135 BTU per m² for an averagely insulated UK room. Size up rather than down. ΔT50 is the modern condensing-boiler figure; ΔT70 applies to older, hotter systems.
In stock
This is one of Carisa’s stocked finishes - held in the UK and despatched in 2 to 3 working days when in stock. If a size has to come from the factory we will tell you before you order.
White RAL 9016
Supplied in White RAL 9016. Carisa finish every radiator in their own plant, and the full palette runs to 38 colours including special paints, anodized and PVD. Ask us if you want a finish that is not listed here.
Need a size that is not listed?
This model can be made to order in a bespoke width. Bespoke builds run 6 to 8 weeks. Send us your opening and we will come back with a price and a lead time.
Valves are not included. Carisa valves fit every radiator in the range - the only choice is the pattern your pipework needs (angled, straight or corner) and the finish you prefer. Ask us and we will match a pair.
About Carisa
CARISA is designed and built by Radiart in Istanbul, who have made heating products for over 50 years, and distributed in the UK from Manchester. The range is specified on architectural projects across Europe.
Why buy from British Bathroom Company?
Free UK mainland delivery
Genuine Carisa product, delivered direct
2 to 3 day despatch on stocked finishes
Over 25 years in the trade
Order online, or contact us for a bespoke size or trade quote.
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DELIVERY
We aim to deliver all orders within 3-7 working days, dependant on the size of your order or item(s)
Express delivery is available on some items, feel free to contact ourselves to check if your desired product is available for express delivery
Small parcels will be delivered via DX and tracking is provided once dispatched
Large items are delivered via Stop Start or Palletways, details of delivery are provided via email and tracking is also available. Please note most large deliveries are KERB SIDE ONLYalthough some companies will aim to get the goods as close to the door as possible.
Returns are accepted within 28 days of receipt of your goods, however, you must request your return within the first 14 days. You can activate a return request in your account, for more details please visit the "Delivery & Returns" page
Christmas Period Any orders placed from 15th December 2025 maybe delayed until the week commencing 5th January 2026. If you need your order sooner, please contact us before purchase to see when your delivery can take place.
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