In the summer, the situation is clear: if you want to save energy, the environment and your wallet, you can hang your laundry on a clothesline or drying rack and let the sun do the work. A clothes dryer is usually not necessary.
In the winter, however, the question of which is the more ecological choice is not so simple, because it really depends on the circumstances whether you should use a drying rack or a clothes dryer.
However, not everyone has the opportunity to do this, so the laundry should be dried in the apartment – and here you need to be especially careful in winter, because wet laundry significantly increases the humidity. In order to avoid the formation of mould, good ventilation must be ensured.
A open window in the freezing cold does not exactly create a feeling of well-being – and if you live in a small apartment, for example, a 1-room apartment, it is not at all possible to air the room continuously for days at negative temperatures. To achieve acceptable temperatures here, the Heating neutralized.
And when this happens, the dryer can help indirectly exorbitant heating costs worries. In this case, it can cheaper be a clothes dryer to let it run short.