Revive 400 H X 400 L Single Premium Radiator (K1)

4 Available for Delivery
877 Btu at Δ 50°C
£19.14 Incl. VAT
The Revive 400h x 400l single premium (K1) compact panel radiator is available from stock at the lowest prices anywhere. Also known as Type 11, this is the most common style of radiator used in the majority of central heating systems in the UK delivering high performance and maximum efficiency.
  • Single front panel with single row of convectors on the rear
  • Factory-fitted top grille and side panels
  • High quality white enamel paint finish
  • Installation package includes brackets, vents, bolts and wall plugs
  • EN442 tested and certified
  • 10 year manufacturers warranty
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More Information
Manufacturer : Revive Radiators
Manufacturer Product Number : S404R
SKU : 4041
GTIN : 5060168225283
Product Type : Compact Radiator
Model : Single Panel, Single Convector (K1)
Weight (KG) : 4.300000
Height (Metric) : 400mm
Width (Metric) : 400mm
Depth (Metric) : 56mm
Heat Output Watts : 257
Radiator BTU Output : 877.000000
Projection from wall : 91mm to 106mm
Pipe Centres : 40mm or 55mm From The Wall
Manufacturers Warranty : 10 Years (Subject to Manufacturers T&C's)
Manufacturers brochure PDF File : download manufacturers brochure
Customer Questions
What colour of valve suits a raw metal radiator? Black nickel, antique brass or silver nickel

Black Nickel is the most popular colour of valves but the Silver Nickel is a close second.

Looking for black radiators, heard they never give out as much heat as the standard white ones, is this true?

To some extent, yes. Painted radiators do give out a little less heat compared to standard white radiators but the difference is minor. It will not impact the radiators ability to produce heat and heat a whole room. However, all of our colours are done by using a powder coating and so the colour makes no difference to the heat output. If you are considering painting a rad yourself, please not the more layers of heat resistant paint you add, the great the impact on performance.

What is the difference between K1, P+ and K2 Compact Radiators?

There are 3 types of Compact Radiator available at Columnrads UK.

Single Premium

  • Sometimes refered to as K1 or Single Panel, Single Convector radiators.

Double Premium

  • Also known as P+ or double panel, single Convector radiators.

Double Deluxe

  • Double Deluxe radiators are also refered to as K2 or double panel, double convector radiators.

The Panel is the front, ribbed facing of the radiator where the water channels are.

The Convector is the part behind the panel, or between the panels that is the sheet metal zig zaging which helps draw the cold air up from below, heating it as it rises.

How can I work out which size radiators I need?

Our BTU Calculator tool will help you identify suitable radiators for the specific room(s) in question. As a guide, in our experience we’ve found the typical room size of the average 3 bedroomed house requires the following radiator sizes:

Lounge = 1400 x 600 double
Dining room = 1200 x 600 double
Kitchen = 900 x 600 double
Bedroom 1 = 1400 x 600 single
Bedroom 2 = 1200 x 600 single
Bedroom 3 = 900 x 600 single
Bathroom = 600 x 600 double

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