Trustpilot
  • Klarna
    Spread The Cost With Klarna
  • Clearpay
    Spread The Cost With Clearpay
  • Free UK Delivery
    Free Delivery Orders Over £500 Excludes boilers
  • Price Match Promise
    Price Match Promise We won't be beaten on price

Kartell K-Rad Aspen Vertical Radiator 1800 x 300mm Single Textured Grey — 2,392 BTU

In stock
SKU
ASP18-31VSA
£89.82

Need Help?

Call an heating expert on 01282 429061

Key Features

More Information
Manufacturer Kartell UK Ltd
Manufacturer Warranty 5 Years (T&C’s Apply)
Weight 10.56
Orientation Vertical Orientation
Panel Type Single Panel Radiator
Height 1800 mm
Width 300 mm
Heat Output BTU 2392
Radiator Pipe Centres (mm) (Plus Valves) 300
Radiator Wall To Pipe Centres (mm) 40
Radiator Colour Textured Grey
Model Aspen Textured Grey Vertical Single
Brand K-Rad Designer Range
Fuel Type Central Heating
Width (mm) 300
Depth (mm) 55
Height (mm) 1800
Manufacturer Part No ASP18-31VSA

Product Details

Home > Radiators > Designer Radiators > Vertical Radiators > Kartell K-Rad Aspen Vertical Radiator 1800 x 300mm Single Textured Grey

Kartell K-Rad Aspen — Single Textured Grey Vertical Radiator

Kartell K-Rad Aspen Vertical Radiator 1800 x 300mm Single Textured Grey — 2,392 BTU

A single panel designer vertical radiator delivering 2,392 BTU from a 55mm profile. 1800mm tall, 300mm wide, 20 oval tubes. Premium textured grey matt finish. 5 year Kartell UK manufacturer guarantee. All fixings included.

2,392 BTU at Delta T60 701W 5 Year Guarantee Textured Grey Single Panel 1800 x 300mm SKU: ASP18-31VSA EAN: 5055681428877
2,392
BTU Delta T60
701W
Watts
1800
Height mm
300
Width mm
55
Depth mm
5yr
Guarantee
The Kartell K-Rad Aspen 1800 x 300mm Single Textured Grey is the narrowest full-height single-panel in the Aspen range — just 300mm wide and 55mm deep, delivering 2,392 BTU (701W). Perfect for tight alcoves and narrow walls. SKU: ASP18-31VSA. 5-year Kartell UK guarantee.
The Kartell K-Rad Aspen Vertical Radiator 1800 x 300mm Single Textured Grey delivers 2,392 BTU (701W) at Delta T60 from a 55mm depth. The 55mm depth sits close to the wall, preserving floor space. Finished in premium textured grey and backed by a 5 year manufacturer guarantee from Kartell UK with all fixings included.
Free Delivery Over £500
5 Year Guarantee
All Fixings Included
UK Stock
55mm Profile
Why choose the Aspen Vertical Radiator 1800 x 300mm Single Textured Grey?
1

2,392 BTU Single Panel Output

Ideal for small rooms. Use the BTU Calculator tab to confirm for your specific room.

2

300mm Wide — 55mm Deep

300mm pipe centres. Slim profile that sits close to the wall.

3

Premium Textured Grey Finish

Matt powder coat finish. Scratch-resistant and far more characterful than standard gloss white. Complements modern and industrial interiors.

4

20 Designer Oval Tubes

Greater surface area than round tubes for more efficient heat transfer and a premium aesthetic over standard flat panel radiators.

5

5 Year Kartell UK Guarantee

Weighing 13.5kg empty. All wall brackets, fixing screws, wall plugs, air vent and blanking plug included. Registered with Kartell UK.

6

Rated 4.8/5 on Trustpilot

Call 01282 429061 Mon–Fri for expert advice from PlumbXtra, Burnley.

Full Technical Specification
SpecificationDetail
Product NameKartell K-Rad Aspen Vertical Radiator 1800 x 300mm Single Textured Grey
SKU / Kartell CodeASP18-31VSA
EAN / GTIN5055681428877
Height1800mm
Width300mm
Depth55mm
Colour / FinishTextured Grey (Matt)
MaterialMild Steel
StyleSingle Oval Tube — Designer
Number of Tubes20 (Single Panel)
BTU Output (Delta T60)2,392 BTU
Watt Output (Delta T60)701W
Fuel TypeCentral heating — gas, oil, or electric
Pipe Centres300mm
Wall to Pipe Centres51mm
Valve Connection1/2 inch BSP
Empty Weight13.5 kg
Max Working Pressure7.8 bar
Fixings SuppliedYes — all fixings included
Manufacturer Guarantee5 years — Kartell UK
ValvesNot included — sold separately (see Valves tab)
Need a different size or output?
At 2,392 BTU this radiator suits small rooms. Use the BTU Calculator tab for a room-specific recommendation, or view the 1800 x 420mm Single Textured Grey.
Compare other sizes in this range
Size (H x W)BTU (ΔT60)WattsStyle
1800 x 300mm THIS PRODUCT2,392701WSingle Panel
1800 x 300mm Double 4,6641,367WDouble
1800 x 420mm Single 3,368987WSingle
Is this radiator powerful enough for your room?
Kartell K-Rad Aspen Vertical Radiator 1800 x 300mm Single Textured Grey — 2,392 BTU at ΔT60
At 2,392 BTU, this radiator suits small rooms. Enter your room details below to confirm.
Free BTU Calculator
Enter your room dimensions — we will calculate your exact heat requirement.
Your exact room heat requirement:

All outputs quoted at Delta T60 — the European standard assuming mean water temperature 60°C above room temperature.

How to install a designer vertical radiator — video guide

Watch our step-by-step installation guide below. Professional installation by a Gas Safe registered engineer is strongly recommended for all connections to gas central heating systems.

Installation Notes
Pipe Centres300mm
Wall to Pipe Centres51mm
Wall Projection55mm
Valve Connection1/2 inch BSP — angled, straight, or corner valves
Max Working Pressure7.8 bar
Compatible SystemsSealed and open vented — gas, oil, electric, heat pump
Fixings SuppliedYes — wall brackets, screws, plugs, air vent, blanking plug
Which radiator valves do I need?

Valves are not included and must be purchased separately. For this textured grey radiator, we recommend Textured Grey TRV valves to seamlessly match the finish. Select your pipework type below.

Angled Textured Grey Radiator Valves

When to use: Pipework rises vertically from the floor to the side connections. The most common UK installation type.

Straight Textured Grey Radiator Valves

When to use: Pipework rises from the floor and connects directly to the bottom tappings in a straight vertical line.

Corner Textured Grey Radiator Valves

When to use: Pipework comes horizontally out of the wall and connects to the side connections of the radiator.

Frequently Asked Questions — Kartell K-Rad Aspen Vertical Radiator 1800 x 300mm Single Textured Grey
The pipe centres are 300mm, with a wall to pipe centres measurement of 51mm. Always check your existing pipe positions before ordering.
Yes — the Aspen range carries a 5 year manufacturer guarantee from Kartell UK, covering all manufacturing defects from the date of purchase.
Valves are not included. For this textured grey radiator we recommend matching Textured Grey TRV valves. Choose Angled (most common — pipe from floor to side), Straight (pipe directly up), or Corner (pipe from wall). See the Valves tab for full details.
This radiator projects 55mm from the wall. One of the slimmest profiles available for a designer vertical radiator.
Yes — the Aspen is compatible with all standard UK central heating systems including gas combi, gas system, oil, and electric. Max working pressure 7.8 bar.

Looking for a textured grey vertical radiator close to this size? The Kartell K-Rad Aspen Vertical Radiator 1800 x 300mm Single Textured Grey (SKU: ASP18-31VSA) is the closest match for: 1800 x 300mm single textured grey vertical radiator, narrow single panel textured grey 1800mm, ASP18-31VSA, Kartell Aspen 1800 300 single textured grey, 2392 BTU narrow single panel radiator.

Delivery Information
Free DeliveryFree express delivery on all orders over £500 to UK mainland addresses
Standard DeliveryCharged on orders under £500 — calculated at checkout
Delivery AreaUK mainland only. We do not deliver to Northern Ireland, Scottish Highlands, Channel Islands or overseas
Lead TimeMaximum 14 working days from order placement. Call 01282 429061 to confirm availability
Despatch ConfirmationYou will receive an email when your order is despatched
Delivery AddressWe deliver to your registered billing address only
Finance OptionsSpread the cost with Klarna or Clearpay — available at checkout
Returns Policy
Returns Window14 days from receipt of goods
How to ReturnRequest a returns number in writing before sending items back. Call 01282 429061 or email us
Return PostageCost of returning goods is borne by the customer. Original delivery charges are non-refundable
Restocking ChargeA 25% restocking charge may apply to non-faulty returns
Condition of ReturnItems must be unused and in original, unopened packaging
RefundUpon receipt and inspection we will issue a full refund, exchange or credit
Faulty ItemsSent to manufacturer for testing. If confirmed faulty, 100% of the original product value will be credited
GuaranteeThis radiator carries a 5 year Kartell UK manufacturer guarantee against manufacturing defects
Need help with your order?
Call 01282 429061 Monday to Friday or visit our full Terms & Conditions.