And what kind of heating system?

so the drawing is already mostly done...

now the only question left is which heating system I choose. My father owns a plumbing business (I get everything below purchase price), so I really want something good for the future!

Geothermal?

solar?

wood?

gas?

I am totally undecided and grateful for help!

Hello, if you already have a choice, I would go for solar and geothermal energy. Because if you look at the development, it is clear that gas and the like are becoming more and more expensive. The sun and the heat from the earth will not become more expensive.

I would definitely tend towards geothermal energy, the system is really brilliant, but quite expensive to purchase. Depending on which system you choose, you’re already spending a few thousand. After all, drilling has to be done first and a heat pump has to be purchased. However, you can reduce heating costs by up to 70 % and that’s really something! ;)

but I have high electricity costs because of the heat pump, right?

what do I have to plan? €15,000?

Hi.
Under no circumstances choose an oil heating system, it costs less to purchase but much more later on. I recommend a combination of [erdwärme] and pellets.

everything that does not generate a bill is good for the future, so solar and geothermal energy. Although they are still very expensive to install, you can calmly face the price increases. It will never affect you and you will still have a warm house.