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White 2 Column Vertical Radiator 1800 x 515mm - Kartell Laser Klassic - 6,105 BTU

In stock
SKU
OFNLKW3
Now £304.00 Was £693.00

Need Help?

Call an heating expert on 01282 429061

Key Features

More Information
Manufacturer Warranty 5 Years (T&C’s Apply)
Orientation Vertical Orientation
Colour White
Height 1800 mm
Width 515 mm
Heat Output Watts 1789
Heat Output BTU 6105
Radiator Pipe Centres (mm) (Plus Valves) approx. 515
Radiator Projection (mm) 98-108
Radiator Wall To Pipe Centres (mm) 30-40
Manufacturer Kartell
Manufacturer Part No LK21800515

Product Details

Kartell K-Rad Laser Klassic

White 2 Column Vertical Radiator 1800 x 515mm - Kartell Laser Klassic - 6,105 BTU

Traditional column looks with laser-welded steel engineering - 6,105 BTU at Delta T60 from a 1800 x 515mm footprint.
Gloss White2 ColumnVertical11 Sections5 Year GuaranteeFree UK Delivery
6,105
BTU dT60
1,789W
Watts dT60
1800mm
Height
515mm
Width
68mm
Depth
5yr
Guarantee
Overview

Eleven sections and over six thousand BTU make this 515mm white vertical the heavy lifter of the two-column range - 6,105 BTU (1,789W) at Delta T60, delivered floor to picture rail from barely half a metre of wall. It is the answer for kitchen larder walls, tall hallways and any room where the only free wall is a narrow one but the heat demand is not.

Gloss white powder coat over laser-welded mild steel keeps the classic column look; 10 bar pressure testing and a five year Kartell guarantee keep it dependable. The 68mm depth plus 30-40mm bracket stand-off leaves door swings and walkways unobstructed.

Range photography is for illustration - the number of sections varies with the size ordered. This listing is the 1800 x 515mm 2 column model with 11 sections. Dimension drawing included in the gallery.

Sizing Guide

Sizing correctly matters more than style - here is where this model fits.

Output at Delta T60 (Kartell published)6,105 BTU / 1,789W
Output at Delta T50 (calculated, EN442 factor)approx. 4,817 BTU / 1,412W
Typical room coverageroughly 11-15 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.

Specifications
RangeKartell K-Rad Laser Klassic
Type2 column radiator (vertical)
Height x Width1800 x 515mm
Column depth68mm (allow 98-108mm wall to front face)
Sections11
Heat output (Delta T60)6,105 BTU / 1,789W
Heat output (Delta T50, calculated)approx. 4,817 BTU / 1,412W
FinishGloss white powder coat over mild steel
MaterialLaser-welded mild steel
Tapping centresapprox. 515mm - valves at bottom opposite ends
Weight (empty)32.7kg
Pressure tested10 bar
Guarantee5 years (register with Kartell UK)
In the boxRadiator, wall brackets, fixing kit, instructions
ValvesNot included - sold separately
Installation

Fitting follows standard UK two-pipe practice and holds no surprises for an installer.

  • Connects to a standard UK two-pipe central heating system.
  • Tappings sit at the bottom on opposite ends, approx. 515mm apart; pipe up through the floor or along the wall to suit.
  • Brackets hold the columns 30-40mm off the wall - allow 98-108mm from wall to the front face.
  • Empty weight is 32.7kg: fix into masonry or studwork, not plasterboard alone. Optional Kartell floor feet carry the weight on stud walls or solid floors.
  • Flush the system and dose inhibitor after fitting, as with any new radiator.
Valves & Extras

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.

  • Traditional cross-head or antique-style valves complete the period look this radiator is designed for.
  • A TRV keeps bedrooms and snugs at a set temperature and trims running costs.
  • Optional Kartell floor feet (white or black to match) add about 120mm and take the weight on suspended floors.

See our radiator valves range - the Kartell TRV and lockshield twin packs pair perfectly.

Delivery & Returns

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.

  • FREE UK mainland delivery on this radiator - typically 2-5 working days.
  • 14 day returns on unused radiators in original packaging.
  • Questions on access or timed delivery? Call 01282 429061 before ordering.
Frequently Asked Questions
The radiator itself in Gloss White with wall-mounting brackets, a fixing kit and instructions. Radiator valves are sold separately. Optional Kartell floor feet are available if you prefer floor-standing support.
They are two test temperatures, not two radiators. Kartell publishes 6,105 BTU at Delta T60 (75/65/20 degrees C). Cooler-running systems are closer to Delta T50, where this model works out at approximately 4,817 BTU - we quote both so you can compare fairly with any retailer.
It weighs 32.7kg empty (more when full of water), so fixings must go into studs or use heavy-duty plasterboard anchors rated for the load. On stud walls we recommend the optional Kartell floor feet to take the weight while the brackets simply steady the radiator.
No - like almost all designer radiators the valves are chosen separately so the finish suits your room. You need one wheelhead or thermostatic valve and one lockshield valve. The tappings are at the bottom on opposite ends approximately 515mm apart.
Genuine Kartell UK stockFull 5 year manufacturer guarantee
Pressure tested to 10 barEvery radiator tested before dispatch
Plumbing trade expertsReal advice from PlumbXtra Burnley