Geothermal Water Source Heat Pump CSRS series heat pump is an extremely economical and reliable heat pump, which is available in the output 6-16kw (up to 25kw incl. Electric element) . By using csrs heat pump, you can reduce your heating costs up to 75% . The coefficient of performance (cop) can reach to 4. 6 at 0oC incoming cooling medium temperature and 35oC outgoing medium temperature. The most advanced technology of heating temperature curve, makes the heat pump more comfortable and energy saving. The heat pump supply the heating to your house depends on the outdoor temperature. CSRS can produce the water temperature to 65oC, it is the ideal heating appliance replacing the old oil or gas burned equipments with low emission and low cost of energy. CSRS also provides cooling function by sending the cooling water from the under ground loops to your indoor air ventilation or floor pipe system, the compressor doesn't work in this function, only the brine pump works for brine circulation with very low electricity consumption. features: 1. Scroll compressor; 2. Electrical additional heating up to 9KW 3.180L water tank to gurantee the hot water supply 4. Large LED display control panel, easily read and operation 5. Auto alarm system; 6. Heating water pump and brine pump are the standard outfits 7. 220v, single phase available 8. Soft start relay 9. GSM remote control(optional)