•Choose the right filling capacity•




The most efficient way to heat your water is the water boiler (or gas stove). The more water you heat, the more energy is used up and the longer it takes. That’s why you should only boil as much water as you really need.




So use only the quantity indicated in your recipe or measure it with the container that you’re going to use (e.g. a mug for tea). This way you not only save CO2 but also money.


And by the way:
If your old / defective water kettle doesn’t shut off automatically when the water is boiling, switch it off manualy to save energy. And when you get a new water kettle one day make sure that it is a an energy efficient model.