[spockz]

Where are you looking for <€4K installs? Most around here start at 4. But that is using daikin.

I’m a bit concerned about what happens when it freezes. Can the outdoor unit still I operate?

[sparsely]

> I’m a bit concerned about what happens when it freezes. Can the outdoor unit still I operate?

Yes as long as the parts where chosen by someone with a bare minimum of competence. The efficiency will be lower than ideal but still better than electric radiators. Norway has very high heat-pump installation rates.

[lb1lf]

I am using a Panasonic unit a little south of the Arctic circle. Even at -20C outside it works fine.

[yurishimo]

I live in Brabant, so that likely explains the discrepancy in pricing.