... 4.5 High.2.Environmental refrigerant R407C used.3.Providing water of 55°C, widely applied in hotel, school, hospital, ... factory, spring,etc.4.directly-heated type. the mainframe works stablely.5.PID automaticallt control of temperature.6.Smart defrosting ... overload protecting devices are used.8.Employed reliable famous brand water pump.9.Easy installation.For product details, please leave a ...