This unit packs a real punch. The advanced brine|water heat pump WPF E will impress you as it is fully equipped as standard. Both expansion vessels for heating and brine circuits are fitted, as is the electric booster heater for briefly bridging load peaks. The pasteurisation circuit ensures the required level of hygiene for DHW heating. Highly efficient circulation pumps for the heating and brine circuits improve the already impressive system efficiency. The integral heat pump manager regulates the ideal energy supply during operation. This heat pump with standard heat and electricity meters is offered in five versions with heating output ranging from 5.8 – 16.8 kW. A common feature of all these efficient complete systems is that they save energy in the smallest of spaces.