Habeck's heating law encourages people to think about oil and gas alternatives. We look at pellet heating systems, including the costs and framework conditions of an installation.
The boiler is the most expensive: according to the heating engineer thermondo, it can cost between 9000 and 11,000 euros depending on the power and efficiency. Pellets are only energy-saving if everything is optimally adjusted and coordinated. Cooled ash should be disposed of in residual waste due to heavy metals and pollutants and not in the garden or compost.