It is an commercial Heat Pump 5 Hp Unit 4.5 Kw input and 20 Kw output it will Generate 575 Ltrs hot water for hour,it is 3 phase Unit,GMCC Compressor,tube in Shell Heat Exchanger,R410A,380/3Ph/50Hz,Re-circulation Pump Control function, wifi,voltage protection device, avilable for IOT platform