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| Manufacturer | Kartell UK Ltd |
|---|---|
| Manufacturer Warranty | 5 Years (T&C’s Apply) |
| Weight | 32.64 |
| Orientation | Horizontal Orientation |
| Panel Type | Double Panel Radiator |
| Height | 600 mm |
| Width | 1440 mm |
| Heat Output BTU | 7861 |
| Radiator Pipe Centres (mm) (Plus Valves) | 1440 |
| Radiator Wall To Pipe Centres (mm) | 60 |
| Radiator Colour | Textured Grey |
| Model | Aspen Textured Grey Horizontal Double |
| Brand | K-Rad Designer Range |
| Fuel Type | Central Heating |
| Width (mm) | 1440 |
| Depth (mm) | 79 |
| Height (mm) | 600 |
| Manufacturer Part No | ASP60-145DA |
Home > Radiators > Designer Radiators > Horizontal Radiators > KRAD Aspen 600 x 1440mm Textured Grey Double
The Kartell K-Rad Aspen 600 x 1440mm Textured Grey Double Horizontal Radiator is built for rooms that demand presence.
The Kartell K-Rad Aspen 600 x 1440mm Textured Grey Double Horizontal Radiator is built for rooms that demand presence. Spanning a full 1440mm — wide enough to cover a chimney breast, a feature wall, or the entire length beneath a large picture window — it delivers 7,861 BTU (2,304W) from a double panel construction that heats large open-plan spaces quickly and efficiently. This is not a radiator that blends into the background; in textured grey matt it becomes a deliberate design feature. SKU: ASP60-145DA.
At 7,861 BTU this is the most powerful model in the Aspen 600mm horizontal textured grey collection, making it the right choice for large rooms, extensions, or anywhere heat demand is high.
The 1440mm span is wide enough to run beneath a standard UK chimney breast width, turning a functional necessity into a considered interior feature in textured grey.
Two panels of oval tube steel radiate warmth across a wide area simultaneously, avoiding the cold spots you get from a single, smaller radiator in a large room.
Fits beneath large picture windows and bi-fold door glazing where many radiators are too tall, allowing full use of the wall while maintaining building regulation compliance.
In open-plan spaces the radiator is always on show. The deep matt textured grey powder coat turns this necessity into a focal point that complements polished concrete floors, dark cabinetry and industrial-style interiors.
Full coverage against manufacturing defects for 5 years from date of purchase — essential peace of mind for a radiator installed as a room’s primary heat source.
| Specification | Detail |
|---|---|
| Product Name | Kartell K-Rad Aspen 600 x 1440mm Textured Grey Double Horizontal Designer Radiator |
| SKU / Kartell Code | ASP60-145DA |
| EAN / GTIN-13 | 5055681428716 |
| Height | 600mm |
| Width | 1440mm |
| Depth | 79mm (double panel) |
| Weight | 32.64kg |
| Orientation | Horizontal |
| Colour / Finish | Textured Grey (Matt Powder Coat) |
| Material | Mild Steel |
| Panel Type | Double Panel — Designer Oval Tube |
| BTU Output (Delta T60) | 7,861 BTU |
| Watt Output (Delta T60) | 2304W |
| Fuel Type | Central heating — gas, oil, or compatible electric |
| Pipe Centres | 1440mm |
| Wall to Pipe Centres | 60mm |
| Valve Connection | 1/2 inch BSP |
| Max Working Pressure | 7.8 bar |
| Fixings Supplied | Yes — all wall fixings included |
| Manufacturer Guarantee | 5 years — Kartell UK |
| Valves Included | Not included — sold separately (see Valves tab) |
All outputs quoted at Delta T60 — the European standard assuming 80°C flow / 60°C return in a 20°C room.
Watch our step-by-step guide. All central heating connections must be made by a qualified heating engineer.
| Pipe Centres | 1440mm |
| Wall to Pipe Centres | 60mm |
| Wall Projection | 79mm |
| Valve Connection | 1/2 inch BSP — angled, straight or corner at either end |
| Max Working Pressure | 7.8 bar |
| Compatible Systems | Sealed and open vented — gas, oil, electric |
| Fixings Supplied | Yes — wall brackets, screws, plugs, air vent, blanking plug |
Valves are not included and must be purchased separately. We recommend matching Kartell K-Design Textured Grey TRV twin packs to complement this radiator perfectly. Select your pipework type below.
When to use: Pipework rises vertically from the floor at either end and connects to the bottom tappings. This is the most common UK installation for horizontal radiators.
When to use: Pipework comes straight up through the floor directly into the bottom tapping at either end of the radiator.
When to use: Pipework comes horizontally out of the wall at either end and connects to the side tappings of the radiator valves.
ⓘ Unsure which type? Call 01282 429061 Monday to Friday and our team will advise.
For a typical UK open-plan kitchen-diner of 25–35m² with average insulation, 7,861 BTU should be sufficient as the primary radiator. However, large rooms with high ceilings, poor insulation or significant glazing may require supplementary heating. Use the BTU Calculator tab to check your specific room.
1440mm is approximately 4 feet 8 inches. This is wide enough to span a standard UK chimney breast or cover the full width of most patio and bi-fold door sections.
Pipe centres are 1440mm, with wall to pipe centres at 60mm. Given the width, always verify your existing pipe positions and floor box locations before ordering — particularly in extension or new-build installations.
The ASP60-145DA weighs 32.64kg. It must be fixed to solid masonry or a timber-framed wall with appropriate fixings rated to this load. The supplied fixing kit is suitable for solid walls — consult a specialist for stud wall installations.
You need one TRV and one lockshield, one at each end. We recommend Textured Grey angled twin packs (GY-TRV301A) for floor-piped installations — the most common UK configuration for wide horizontal radiators. See the Valves tab for all options.
Yes, but conservatories typically require significantly more BTU than standard rooms due to poor insulation and high glazing ratios. We recommend checking the BTU Calculator using the Conservatory room type option before committing to this model.
Heating a large open-plan room or looking for a wide textured grey horizontal radiator? The Kartell K-Rad Aspen 600 x 1440mm Textured Grey Double Horizontal Radiator (ASP60-145DA) spans a full 1440mm and delivers 7,861 BTU — the highest output in this horizontal textured grey range. Search terms: ASP60-145DA, 1440mm textured grey double horizontal radiator, Kartell Aspen 1440 textured grey double, 7861 BTU double panel horizontal radiator, wide textured grey radiator 1440mm, Kartell K-Rad 600 x 1440 textured grey double.
| Free Delivery | Free express delivery on orders over £500 to UK mainland addresses |
| Standard Delivery | Charged on orders under £500 — calculated at checkout |
| Delivery Area | UK mainland only — excludes Northern Ireland, Scottish Highlands, Channel Islands and overseas |
| Lead Time | Maximum 14 working days from order. Call 01282 429061 to confirm current availability |
| Despatch Confirmation | Email confirmation sent when your order is despatched |
| Delivery Address | We deliver to your registered billing address only |
| Finance Options | Spread the cost with Klarna or Clearpay — available at checkout |
| Returns Window | 14 days from receipt of goods |
| How to Return | Request a returns number in writing before sending items back. Call 01282 429061 or email us |
| 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 of Return | Items must be unused and in original, unopened packaging |
| Refund | Upon receipt and inspection a full refund, exchange or credit note will be issued |
| Faulty Items | Sent to manufacturer for testing. If confirmed faulty, 100% of the original product value will be credited |
| Guarantee | This radiator carries a 5 year Kartell UK manufacturer guarantee against manufacturing defects |
