Heat Pump Water Heaters - any experience?
in LPG, heating oil, solid & other fuels
13 replies 264 views
These are new to me. They are water tanks with a built-in heat pump (like a fridge in reverse).
They are designed only to heat this tank for DHW use, not to provide actual room/house heating.
Any idea of cost? Effectiveness? Worth it?
Latest MSE News and Guides