Double panel, single convector design — Increases the surface area available to transfer heat into your room
500 x 400mm size — Fits narrower sections of wall
Pre-fitted grille and side panels — Conceal internal components for a tidy appearance
Wall brackets included — Supplied with heavy-duty L-shaped mounting brackets
BS EN 442 conformity — Meets the European standard for radiators
10-year warranty — Provides cover against manufacturing defects
What’s Included:
1 x K Rad Kompact Type 21 500 x 400mm radiator
Wall mounting brackets
Air vent and blanking plugs
Screws and screw caps
Compatible with:
Standard UK radiator fittings (comes with standard G1/2-inch connections)
Warmth for Narrower Spaces
At 500mm high and 400mm wide, the K Rad Kompact offers a compact heating solution where wall space is restricted. Its Type 21 construction pairs two panels with one internal convector to help transfer warmth into the room.
Double panel plus radiators offer additional heating surface compared with a single panel design. Match the radiator’s heat output to your room’s requirements to choose the right model for your space.
Ready-Fitted Finishing Touches
The top grille and side panels arrive fitted, covering the radiator’s internal components while allowing warm air to circulate. These panel radiators provide a simple, neat finish that works with a range of interiors.
Heavy-duty brackets attach to the wall, and the radiator hangs from its pre-fitted rear holders. Standard G½ connections accommodate UK-standard plumbing fittings.
10-Year Warranty
The K Rad Kompact conforms to BS EN 442 and includes a 10-year warranty against manufacturing defects, offering reassurance for your purchase.
Buy Your K Rad Kompact Radiator Today
Order the K Rad Kompact Type 21 500 x 400mm Radiator now from Plumbworld and make the most of your available wall space.
Specifications
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Technical
K Rad Kompact Type 21 500 x 400mm Radiator - Double Panel Single Convector – Technical Specifications
Panel Configuration
Double
Warranty
10
Years
Panel Profile
Flat
Fuel Type
Central Heating
Style
Modern
Colour
White
Installation Type
Hot Water
Height
500
mm
Width
400
mm
Material
Mild Steel
Watts Output (Delta 30)
254
Watts Output (Delta 50)
493
BTU Output (Delta 30)
867
BTU Output (Delta 50)
1682
Type
Panel Radiators
Orientation
Horizontal
RAL Colour Code
9016
Pipe Centres
1600
Range
Kompact
Panel Type
Double Panel Single Convector
Warranty
10
Years
K Rad Kompact Type 21 500 x 400mm Radiator - Double Panel Single Convector
Product Code: P504K
Product Options:
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In Stock
£59.29(Inc. VAT)
FREE STANDARD DELIVERY*
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Brilliant service from Plumbworld and quality product as usual.
5/ 5
Alan
rated another option
5/5
★★★★★
Replaced a previous leaking radiator of a similar size so a straight forward job. no issues.
5/ 5
Glen jarvis
rated another option
5/5
★★★★★
Great value and superb service all round. Will use again.
5/ 5
Paul Heal
rated another option
5/5
★★★★★
I needed to replace all my radiators as they were over 35 years old. These look better and seem to heat up quicker. Great buy.
5/ 5
Linda
rated another option
5/5
★★★★★
Placed my order and the item was delivered earlier than stated. Was delighted with the service
5/ 5
L Shields
rated another option
5/5
★★★★★
Plumbworld wass quick to communicate and send order.
Product was great quality and very good value.
5/ 5
Bill Mann
rated another option
5/5
★★★★★
Excellent product, well packed and delivered on time.
5/ 5
D.Germaney
rated another option
5/5
★★★★★
A Really good radiator,from a really good supplier.
5/ 5
Mark Sheppard
rated another option
5/5
★★★★★
Bought this Rad to replace an old single panel Rad.
Finish’s off a newly decorated hallway nicely and giving off a lot of heat - which is probably overkill seeing as it is the same length as the old one.
Only problem I faced was not ensuring the tails were super tight before fitting to the wall - one end started to loosen as I tightened the pipework to it (tightening in the opposite direction) - user error!
5/ 5
Allan Biggs
rated another option
5/5
★★★★★
I went for this brand as it had a higher heat output than the Screwfix/Toolstation/B&Q equivalent. It is well made with a good finish. All the normal fittings included. I would buy again.
