INVERTER ground source heat pump NIBE F1255 with hot water boiler 180 l

INVERTER ground source heat pump NIBE F1255-6 (1,5-6 kW)

INVERTER ground source heat pump NIBE F1255-12 (3-12 kW)

INVERTER ground source heat pump NIBE F1255-16 (4-16 kW)