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| Manufacturer | Kartell UK Ltd |
|---|---|
| Manufacturer Warranty | 5 Years (T&C’s Apply) |
| Orientation | Vertical Orientation |
| Panel Type | Double Panel Radiator |
| Height | 1800 mm |
| Width | 490 mm |
| Heat Output BTU | 7298 |
| Radiator Pipe Centres (mm) (Plus Valves) | 490 |
| Radiator Projection (mm) | 100 |
| Radiator Wall To Pipe Centres (mm) | 51 |
| Radiator Colour | White |
| Model | Boston White |
| Brand | K-Rad Designer Range |
| Fuel Type | Central Heating |
| Width (mm) | 490 |
| Height (mm) | 1800 |
| Manufacturer Part No | BOS1800-490DW |
Home > Radiators > Designer Radiators > K-Rad Designer Range > Kartell K-Rad Boston Vertical Radiator 1800 x 480mm Double White — 7,298 BTU
A double panel vertical designer radiator in gloss white finish. 1800mm high, 480mm wide, 100mm deep, delivering 7,298 BTU at Delta T60. 490mm pipe centres. 5 year Kartell UK guarantee. All fixings included.
Verified directly from Kartell UK. 7,000-8,000 BTU — suitable for large rooms. Use the BTU Calculator tab to confirm for your specific room.
490mm pipe centres, 51mm wall to pipe centres. The vertical orientation maximises heat output per millimetre of wall width — perfect where horizontal space is limited.
The double panel construction packs significantly higher heat output into the same wall footprint as a single panel of equal size.
Classic gloss white suits all interior styles and matches standard UK radiator valves for a seamless finish.
Kartell's signature flat-tube design offers a premium contemporary aesthetic over standard convector radiators while maintaining excellent heat transfer characteristics.
Weighing 42.75kg. All wall brackets, fixing screws, wall plugs, air vent and blanking plug included. Pressure tested to 10 bar / max working pressure 6 bar. Registered with Kartell UK.
| Specification | Detail |
|---|---|
| Product Name | Kartell K-Rad Boston Vertical Radiator 1800 x 480mm Double White — 7,298 BTU |
| SKU / Kartell Code | BOS1800-480DW |
| EAN / GTIN | 5055681446567 |
| Height | 1800mm (1813mm actual product height) |
| Width | 480mm |
| Depth (Wall Projection) | 100mm |
| Orientation | Vertical |
| Colour / Finish | Gloss White |
| Material | Mild Steel |
| Style | Double Panel — Flat Tube Designer |
| BTU Output (Delta T60) | 7,298 BTU |
| Watt Output (Delta T60) | 2139W |
| Fuel Type | Central heating — gas, oil, or electric |
| Pipe Centres (Tapping Centres) | 490mm |
| Wall to Pipe Centres | 51mm |
| Valve Connection | 1/2 inch BSP |
| Empty Weight | 42.75 kg |
| Pressure Tested | 10 bar |
| Max Working Pressure | 6 bar |
| Fixings Supplied | Yes — all fixings included |
| Manufacturer Guarantee | 5 years — Kartell UK |
| Valves | Not included — sold separately (see Valves tab) |
Understanding Delta T60: All BTU figures quoted at Delta T60 — the European standard assuming mean water temperature 60°C above room temperature.
Professional installation by a Gas Safe registered engineer is strongly recommended for all connections to gas central heating systems.
| Pipe Centres (Tapping Centres) | 490mm |
| Wall to Pipe Centres | 51mm |
| Wall Projection | 100mm |
| Height | 1800mm (1813mm actual) |
| Valve Connection | 1/2 inch BSP — angled, straight, or corner valves |
| Pressure Tested | 10 bar |
| Max Working Pressure | 6 bar |
| Compatible Systems | Sealed and open vented — gas, oil, electric, heat pump |
| Fixings Supplied | Yes — wall brackets, screws, plugs, air vent, blanking plug |
Valves are not included and must be purchased separately. For this white radiator we recommend White TRV valves. Select your pipework type below.
When to use: Pipework rises vertically from the floor to the side connections. Most common UK installation type.
When to use: Pipework rises directly from the floor in a straight vertical line to the bottom tappings.
When to use: Pipework comes horizontally out of the wall to the side connections of the radiator.
Looking for a 1800mm tall 480mm wide double white vertical radiator? The Kartell K-Rad Boston Vertical Radiator 1800 x 480mm Double White — 7,298 BTU (BOS1800-480DW) is confirmed direct from Kartell UK. Also found via: 1800 x 480mm double white vertical radiator UK, Kartell Boston 480 double white vertical, BOS1800-480DW, 7,298 BTU vertical double white radiator, double panel white vertical radiator 1800mm tall 480mm wide, EAN 5055681446567. Colour aliases: white, gloss white, pure white, classic white.
| Free Delivery | Free express delivery on all orders over £500 to UK mainland addresses |
| Standard Delivery | Charged on orders under £500 — calculated at checkout |
| Delivery Area | UK mainland only. We do not deliver to Northern Ireland, Scottish Highlands, Channel Islands or overseas |
| Lead Time | Maximum 14 working days from order. Call 01282 429061 to confirm availability |
| Finance Options | Spread the cost with Klarna or Clearpay — available at checkout |
| Returns Window | 14 days from receipt of goods |
| Return Postage | Cost of returning goods is borne by the customer. Original delivery charges are non-refundable |
| Restocking Charge | A 25% restocking charge may apply to non-faulty returns |
| Condition | Items must be unused and in original, unopened packaging |
| Faulty Items | Confirmed faulty = 100% of original product value credited |
| Guarantee | 5 year Kartell UK manufacturer guarantee against manufacturing defects |
