Switch off or reduce the heating when you leave

Its simple and it is enough to have one degree less in heating in order to have 7% less on your electricity bill. 19°C in the house is enough to feel comfortable and to consume less.

WeeDoo's suggestion:
Prefer to wear a sweater rather than increasing the heating, you will be in better health and you will save money. Install a system of regulation from WIRECOM which will enable you to overcome all this even with a remote management option. Keep a lookout for offers from private individuals, very soon you will be able to optimise your heating room by room according to your actual requirements.