Insulating your radiator will cost you much less than buying a boiler . In France you can get insulating film for less than 20 euros a roll . To install it, you can seek professional help or better yet, do it yourself.
A few tips on how to properly insulate a radiator with adhesive film
Before installing insulation behind your radiator, make sure it is turned off.
Measure the space behind the unit before purchasing the required amount of insulation.
If your radiator is tall, mark the position of its bracket for better reference.
Once you have finished the insulation sheet, cut it according to the dimensions you collected earlier.
When applying the film, be sure to remove any air bubbles to prevent it from peeling off.
Some aluminum foil insulation does not contain adhesive. In this case, use wallpaper paste or adhesive tape to fix it.
Once the glue is dry, you can turn the heating back on and your home will be better insulated.
