3 ms·
It's called a "ground source heat pump". Unfortunately, they require either a very large area to dig very shallow, or they require drilling down very deep, or
by lambda 4y ago
It's called a "ground source heat pump".
Unfortunately, they require either a very large area to dig very shallow, or they require drilling down very deep, or they require a pond.
I got quotes for the drilling once, and it was prohibitively expensive.
- onlyrealcuzzo 4y agoHow long ago? Haven't there been a lot of drilling advances?
- patd 4y agoI’m in Europe. 3 drills of 75m was quoted to us at 16k€, enough for a 10kW heat pump.