• High temperature and high output ground source heat pump with thermostatic expansion valve and integrated WPM 2007 plus heat pump manager. Designed for indoor installation with service access from the front and no requirement for side access. • Two scroll compressors to flexibly and efficiently adapt to fluctuating heat demand with intelligent load switching between compressors to maximise compressor life. • Reduced operational noise through the use of a free-swinging compressor base plate allowing direct connection to the heating system. • Integrated soft starter and relay for brine circulating pump, flow and return sensors, external sensor and dirt filter for brine circuit included in the scope of supply. SZB Brine package and circulation pumps must be ordered separately.