Reduce heat loss by 45% by reflecting wasted energy back into your room

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Why Radflek

Radflek radiator reflector foil sheets help you save money on your energy bills and cut your carbon footprint by making your home more energy efficient.

Simple to fit yourself, there’s no need to remove radiators, no adhesive or permanent fixings. You can remove Radflek to dust, which is important to maintain reflectivity, and if you move your Radflek reflectors can go with you.

Radflek is laminated with a long-lasting coating that prevents oxidisation and preserves reflectivity. This makes it at least 23% more efficient than saw-toothed reflectors or quickly degrading kitchen foil.

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Energy Saving

Have you thought about where the heat from the back of your radiator goes? About 40% of the heat released from your radiators is directed towards the wall and it’s simply absorbed and wasted.

Radflek radiator reflectors reflect 95% of the wasted heat back into your rooms, meaning they feel warm quicker. So, you’ll be turning up the thermostat less and using less energy.


Limiting the number of times your turn up your thermostat, means that less energy is needed by your boiler, using less energy reduces your carbon footprint.

Tests carried out by the BBA (British Board of Agrément) and verified by the BRE (Building Retail Establishment), show that Radflek reduces heat transfer through walls by 45%, is the most efficient radiator reflector on the market, and is 23%* more efficient at saving energy and reducing CO2 emissions than any other type of radiator reflector.

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