1. High efficiency and energy saving: the ratio of output energy to input electricity, i.e., the coefficient of performance (COP) can generally reach more than 4.2, which ensures the supply of large-capacity hot water.

2. Multiple protection, safe operation: the unit is set with compressor exhaust protection, exhaust pressure and suction pressure protection, phase sequence protection, etc., to ensure the safe operation of the unit under adverse operating conditions.

3. Green environmental protection: the machine adopts R410A environmental protection refrigerant, will not produce any pollution to the atmosphere and the environment.

4. Super quiet design: large wind blade low speed, built-in multiple sound insulation measures, suitable for users of the special requirements of the noise.

5. Modular control function: according to the user's actual need to flexibly add more than one unit of hot water supply system, modular control, automatic control and adjustment of each unit's operating time and the order of operation, to ensure that the total operating time of each unit is the same as the entire hot water water supply system for efficient and optimal operation.

6. automatic frost, automatic start and stop. wifi, cell phone APP remote control.

7. 24-hour constant temperature cycle, instant hot water: precise calculation of the capacity of the water tank equipped with multiple tank insulation measures to effectively ensure the supply of hot water around the clock.