Heat pumps are energy-efficient, resource-saving and environmentally friendly. With our tips, they are also quiet and don't disturb anyone.
Sooner or later, homeowners or co-owners who heat with oil will have to replace their oil heating. How much does a climate-neutral alternative cost?
Sooner or later, the first renovations will be due. If you plan the work cleverly, you can save a lot of money. We explain how.
Smaller and larger power guzzlers are hidden in every household. With our energy-saving tips, you can reduce your energy consumption.
Ventilation is particularly important in winter. It regulates the relative humidity, prevents humidity damage and makes you feel at home.
An insulated roof insulates better, reduces energy consumption, and saves energy costs. We have researched how much roof insulation costs.
