A door spring for 5 euros: with these seven small interventions you will save a lot on your energy bill

Not everyone can have their home insulated for a lot of money. But even with small measures you can save a lot on energy. Expert Gwen Jansen from Milieu Centraal recommends seven measures. This means you can heat a room faster with a radiator fan. “When the heating is on, the fans start running.”

ttn-42