Comment on Oxford study proves heat pumps triumph over fossil fuels in the cold
Bronzie@sh.itjust.works 1 year agoMine is air to air.
You were probably quoted ground to air, where they must drill for ground heat?
Comment on Oxford study proves heat pumps triumph over fossil fuels in the cold
Bronzie@sh.itjust.works 1 year agoMine is air to air.
You were probably quoted ground to air, where they must drill for ground heat?