● Eco Friendly Refrigerant R32  Compared to the refrigerants widely used today, such as R22 and R41 0A, R32 has a global warming potential that is two-third lower. R32 is also remarkable for its small environmen tal impact, which speeds up its popularity in the industry. ● Intelligent Defrosting OSB R32 MINI POOL Heat Pump can automatically defrost efficiently and quickly when ambient temperature is low,perfectly adapting to the needs of different temperature and areas. This also ensures the wide application range from 5 to 43°C. ● Wide Occasion Application  OSB POOL HEAT PUMP is applicable to swimming pool, jacuzzi Spa, hot spring, or fish cultivation, etc,. Also can be OEM for different household & commercial projects. ● Unique Protection Functions  There are multiple intelligent protections functions of OSB POOL HEAT PUMP: ground protection, temp differential protection, losting-phase protection, high/low voltage protection, water flow protection, frost protection, temp sensor fault protection. ● Quality-guranteed Components Use international famous brand components equipping  Model BRS15-006S Refrigerant R32 Heating capacity KW 2.83 COP 3.4 Operating range-Air ° C -7~32 Rate input Power W 826 Input power of fan W 58 Running current heating A 3.8 Heat exchanger Titanium in PVC Compressor Rotary Compressor qty pc 1 Fan rotate qty pc 1 Fan direction Horizontal Fan rotate speed RPM 2400 Noise d B(A) 45 Water connections mm 30 Advised water flow M³/H 0.7~1.1 water pressure drop Kpa 12  Net dimension(L*W*H) mm 360*360*475  Packing dimension (L*W*H) mm 400*400*520 Net weight KG 37 Gross weight Kg 40 Power supply V/Ph/Hz 220/1/50 FAQ 1.Whether the heat pump unit can operate normally in winter with low temperature?Yes. Air source heat pump unit has intelligent defrosting function to ensure stable operation of the unit in low temperature environment. It can automatically enter and exit defrosting according to multiple parameters such as outdoor environment temperature, evaporator fin temperature and unit operation time. 2.Where can heat pump units be used? Heat pump units are widely used, including various types of commercial machines specially designed for hotels, schools, hospitals, saunas, beauty salons, swimming pools, laundry rooms, etc.; there are also various types of household machines specially designed for families.  At the same time, it can also provide free air cooling, which can realize the whole year heating. 3.Do you think swimming pool heat pump only used for swimming pool? No，it can also be used for Hot Spring，Fishing Farm，Jacuzzi Spa and so on. 4.Can your pool heat pump be connected to PV system? The heat pump is powered by PV system. As long as the PV system can meet the maximum power consumption of heat pump, it is feasible.