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| Manufacturer Warranty | 5 Years (T&C’s Apply) |
|---|---|
| Orientation | Horizontal Orientation |
| Colour | Black |
| Height | 600 mm |
| Width | 830 mm |
| Heat Output Watts | 1087 |
| Heat Output BTU | 3708 |
| Radiator Pipe Centres (mm) (Plus Valves) | approx. 830 |
| Radiator Projection (mm) | 98-108 |
| Radiator Wall To Pipe Centres (mm) | 30-40 |
| Manufacturer | Kartell |
| Manufacturer Part No | BLK2600830 |
Kitchen-diners and mid-size bedrooms are where this 830mm black horizontal works hardest. Eighteen sections deliver 3,708 BTU (1,087W) at Delta T60 in a classic low-slung format that sits comfortably below worktop height and under most window boards. Matt black against timber, terracotta or brass hardware is one of the strongest looks in current interior schemes - and a powder-coated column radiator is its most practical expression.
Construction is laser-welded mild steel with a 68mm two-column profile, tested to 10 bar and covered by a five year Kartell guarantee. Brackets and a full fixing kit are supplied; add angled or traditional cross-head valves to finish the period look.
Range photography is for illustration - the number of sections varies with the size ordered. This listing is the 600 x 830mm 2 column model with 18 sections. Dimension drawing included in the gallery.
A radiator only looks right when it heats right, so check the numbers first.
| Output at Delta T60 (Kartell published) | 3,708 BTU / 1,087W |
|---|---|
| Output at Delta T50 (calculated, EN442 factor) | approx. 2,926 BTU / 858W |
| Typical room coverage | roughly 7-9 square metres in an average UK home |
Coverage is a guide only - insulation, glazing area and ceiling height change the sums. Use a BTU calculator with your room dimensions before ordering, and size up slightly for north-facing or draughty rooms.
| Range | Kartell K-Rad Laser Klassic |
|---|---|
| Type | 2 column radiator (horizontal) |
| Height x Width | 600 x 830mm |
| Column depth | 68mm (allow 98-108mm wall to front face) |
| Sections | 18 |
| Heat output (Delta T60) | 3,708 BTU / 1,087W |
| Heat output (Delta T50, calculated) | approx. 2,926 BTU / 858W |
| Finish | Matt black RAL 9004 powder coat over mild steel |
| Material | Laser-welded mild steel |
| Tapping centres | approx. 830mm - valves at bottom opposite ends |
| Weight (empty) | 19.8kg |
| Pressure tested | 10 bar |
| Guarantee | 5 years (register with Kartell UK) |
| In the box | Radiator, wall brackets, fixing kit, instructions |
| Valves | Not included - sold separately |
Fitting follows standard UK two-pipe practice and holds no surprises for an installer.
Valves are not included. You need a pair: one wheelhead or thermostatic (TRV) valve plus one lockshield. Angled valves suit pipework rising from the floor; straight valves suit wall-fed pipe runs.
See our radiator valves range - the Kartell TRV and lockshield twin packs pair perfectly.
Orders are picked from live UK stock. Radiators are palletised or double-boxed and checked before dispatch - please inspect on arrival and note any transit damage with the driver.
