... , COMFORTABLE WARMTH IN YOUR HOME ENS All in one heat pump is a synthetical system with astainless steel ... -lined hot water storage tank.,air source heat pump, two plate heat exchange ,solar system connection, ... via the built-in condenser coil. The heat pump must be installed in a ventilation system intended for ... measured at 1m from the unit Heat Pump All In One ( 5KW, Air +solar DC inverter ...