TURN IT OFF – Heating and airing
Save the climate - and your rent. Turn it off - heating and airing.
More is often less
You can achieve a pleasant room temperature of 20–21°C when you turn the thermostatic valve on a medium setting.
If you are away for a longer time, even if only for a weekend, a lower room temperature reduces the energy consumption significantly. Even a reduction of 1°C results in 6 % less consumed energy. Temperatures of 12–15°C are enough to keep the room from getting too cold during your absence.
Those who tilt the window while keeping the heater on, heat the whole street as well. It is better to open the window widely for a few minutes several times a day and to turn off the heater at the same time.