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If you want to estimate your average heating oil consumption for heating your detached …

How many litres of water you use when showering depends, among other things, on …

You can now find a Sodastream in many households, but is it cheaper to …

With proper heating, you not only save heating costs. If you follow a few …

A few changes in everyday life are enough to reduce gas consumption for hot …

Even if there is not yet an acute water shortage in Germany, it can …

If you want to buy a bathtub, it makes sense to consider the amount …

Water can also be saved in the toilet. A few effective tricks will help …

You always hear that you should save water. But why should you? We give …

Heating with pellets is a sensible alternative to gas, oil and the like, because …