Heatkeeper reflector panels fitted behind radiator

What are Heatkeeper Radiator Reflector Panels?

They are an inexpensive energy saving reflector panel that fit behind radiators, providing a fixed and permanent energy saving feature for your home.

How They Work?

Heatkeeper Reflective surface

Reflective Surface

The highly reflective surface of the Heatkeeper panel acts as a radiant agent and reflects heat back into the radiator, which returns the water to the boiler at a higher temperature, therefore the heating system requires less energy to reheat the water in the boiler..

Heatkeeper insulating wall

Insulating the Wall

The moulded shape of the Heatkeeper Radiator Reflector panel creates an air space between the radiator and the wall surface creating a thermal barrier.

Heatkeeper Saw toothed design

Saw Tooth Profile

The saw- tooth profile of the Heatkeeper Radiator Reflector Panels are designed to stimulate convection currents which improve heat circulation, helping to eliminate cold spots in the room.

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How are Heatkeepers installed?

Secure Taping the panels

HEATKEEPER® Reflector Panels have been specially designed to be easy to fit without removing radiator.

The size and shape of the panel is designed to be suitable for the most common household radiators in use in the UK.
Cutting divisions and scissor lines have been incorporated into the panel design to make it easy to adapt to varying radiator dimensions.

View Fitting Instructions and installation video 

Hanging the panels

For those hard to reach areas a NEW alternative “Easy-Fit” method for HEATKEEPER® Panels.

Simply hang HEATKEEPER® Panels from your radiator brackets, suitable for radiators that are hung close to the wall or have an overhanging window-sill.

What are the energy saving benefits?

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How many to order?

HEATKEEPER® Reflector Panels are suitable for all sizes of radiator.

The dimensions of the panel are 580mm high x 450mm wide x8mm deep. The average radiator needs 2 to 2½ panels.

Simply multiply the number of radiators in your house by 2 or 2½ and choose the appropriate pack size (see below).

Pack Sizes available:

5-panel pack (2-3 average size radiators)

10-panel pack (4-5 average size radiators)

15-panel pack (6-8 average size radiators)

20-panel pack (8-10 average size radiators)

If you need more help please measure the height and width of your radiators and contact us for an estimate.

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“I can only echo other buyers’ comments. Arrived promptly, well packed, easy to follow instructions, easy to install. Noticeable difference throughout the house.”

NW, Bolton

“These Heatkeeper radiator panels were one of the best investments we ever made! They have cut our heating bills considerably and we have them on all our radiators now.”


R. Marshall

“Excellent service thanks .These Heatkeepers are amazing my radiators have never been as warm . This is my second batch”.

Lake Renewable Customer

“The panels are very good, semi rigid and easy to cut and came with double sided tape”

Lake Home & Leisure Customer

“I fitted these energy saving radiator panels yesterday and found them excellent. Very good instructions and easy to fit alone. Thank you”

Heatkeeper Customer

“An Efficient Way To boost your warmth and reduce your bills Ample parts to ensure a perfect job”

Heatkeeper Web Review

“Wish I’d known about them 10 years ago, they are the best buy by far”

Terry French

“These Heatkeeper radiator panels were one of the best investments we ever made! They have cut our heating bills considerably and we have them on all our radiators now.”

R. Marshall

“Just had £30 a month off our fuel bill as we spent less last year – despite the cold winter. Part of this must have been due to energy saved with your product. So money well spent. Thank you”

Paul Dunmore

Who has bought Heatkeeper Radiator Reflector Panels ?