Double panel convector radiators, otherwise known as Type 21, benefit from a single convector that has been sandwiched between two single panels. The convector is only fitted to one of the panels and they are a bit thicker than a standard, single panel radiator but they do provide a much higher heat output. Due to their size their ideal for heating small to medium sized bedrooms.
Includes pre-fitted side panels and a top grill
You'll easily be able to conceal the internals of the radiator with the factory fitted top grills and side panels. They provide an elegant finish to the radiator but without hindering any of the heat output that you receive from it.
Easy to install fixing brackets
Also included with the radiators are the heavy-duty L shaped fixing brackets which bolt directly to the wall and course the airvent, blind plugs, screws and screw caps. The brackets fit directly to your wall and the radiators simply hang on them using the holders pre-fitted to the back of them.
Standard UK plumbing connections
You'll be pleased to hear that this radiator comes with standard G1/2 inch connection threads so getting them installed in your home will be extremely easy.
BS EN 442 Conformity
We pride ourselves on the quality of our products which is why they always meet the highest standards of safety. These radiators conform with BS EN 442 which is the European standard for radiators.
10-year guarantee as standard
When buying products for your home you need to know that they’re going to stand the test of time. This is why this product comes with a fantastic 10-year guarantee against any manufacturing defects should the worst happen and the product is not up to standard.
Technical Drawings
+
Specifications+
Back
K Rad Kompact Type 21 600 x 1300mm Radiator - Double Panel Single Convector Specifications
Panel Configuration
Double
Panel Profile
Flat
Style
Modern
Colour
White
Height
600
mm
Width
1300
mm
Material
Mild Steel
BTU Output (Delta 30)
3231
Watts Output (Delta 30)
947
BTU Output (Delta 50)
6277
Watts Output (Delta 50)
1840
Type
Panel Radiators
Orientation
Horizontal
Panel Type
Double Panel Single Convector
K Rad Kompact Type 21 600 x 1300mm Radiator - Double Panel Single Convector
P613K
Save £3.75 |
Was £143.83
£140.08(Inc. VAT)
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Stock status:✓
In Stock
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Prices last checked on 11/04/2025
All prices are including VAT and excluding delivery charges
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Want to know more about radiators?
This video will guide you through the in’s and out’s of radiators. It talks about different radiator types, radiator accessories and more, to help you decide which is best suited for you and your home.
If you now know which type you want you can take a look at the specifics here:
Great communication from plumb world for delivery and great price for quality.
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.
5/ 5
Guzin Lone
rated another option
5/5
★★★★★
While we had work done on our house. I ordered one of these radiators as our old one was scratched and old looking. And for the price it's made a huge improvement on the clean look
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
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
Linda
rated another option
5/5
★★★★★
Placed my order and the item was delivered earlier than stated. Was delighted with the service
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
Tom Murphy
rated another option
5/5
★★★★★
Brilliant service from Plumbworld and quality product as usual.
5/ 5
Glen jarvis
rated another option
5/5
★★★★★
Great value and superb service all round. Will use again.
