Buy SmartAir Radiator Insulation Foil now! How much money are you wasting heating the wall behind your radiator rather than your room? With SmartAir Radiator Insulation Foil that heat is reflected back into your room - you can use it, not lose it! Shop to How much money are you wasting heating the wall behind your radiator rather than your room? With SmartAir Radiator Insulation Foil that heat is reflected back into your room by up to 97% - you can use it, not lose it! Premium specification: full 5mm thickness reduces the heat lost through the walls by up to 97%. Improve energy efficiency in your home and save money: the specially designed foil reflects heat from your radiator back into your room and the bubble pocket internal structure adds even more insulation! Easy to apply - just cut to size: no special tools required and there’s no need to remove your radiator! Simply measure the area behind your radiator you want to insulate, cut a section to size, slip it behind the radiator and affix it to the wall with some of the included self-adhesive pads. Invisible design: enjoy the heat reflecting benefit without seeing the foil. You can cut it to any shape so you can hide it behind your radiators perfectly. Insulate multiple radiators with just one pack: on average you can insulate three radiators with one pack of SmartAir Radiator Insulation Foil. It’s 0.6m wide and a massive 5m long so you can trim down the perfect amount over and over! Includes 18 self-adhesive pads This product is covered by our 30 Day Money Back Guarantee (Terms & Conditions Apply).