Hien R290 Heat Pump for Cold Climate Heating System

1. Function: Heating+Cooling+DHW All In One.
2. Voltage: 220V~240V Inverter-1N Or 380V~420V Inverter-3N.
3. Compact Units Available From 6KW to 18KW.
4. Using R290 Green Refrigerant.
5. Super Low Noise As Low As 45 DB(A).
6. Energy-Saving Up To 80%.
7. Stable Running At -25℃ Ambient Temperature.
8. Adopted Twin-rotor Highly Inverter Compressor.
9. High Efficiency A+++Energy Level.
10. Wi-Fi App Smart Controlled.
11. Can be connected with PV solar system