170m2 single-family house in the Bavarian countryside

Thank you ... I will stockpile oil this year to avoid the CO2 tax. Possibly a new heating system would be due in 2023 if the pellet storage in my heating cellar has enough space.

I will make myself heard.

Do you already have specific models/providers in mind?

Have you already got specific models/providers in mind?

Viessmann & KWB I will take a look at. I have only read and heard good things about KWB so far. They are supposed to be very efficient. Viessmann is usually quite good - but as far as I have read, there are some problems in the pellet sector.