Many houses heat up in the summer. If you pay attention to a few little things, you can reduce the temperature in the living rooms sustainably.

The consumer advice center gives a few easy-to-implement tips on how to keep the heat out. If possible, the experts advise switching off the heating completely in summer – "or stop summer operation" If you also use the heating in a single-family house for hot water, an additional control system for the hot water circulation can be useful.