1.High quality thickened copper pipe is adopted to avoid leakage caused by corrosion of copper pipe, and its service life is long.

2.The design margin of the whole machine is increased by 20% to ensure the stable operation of the unit under harsh conditions.

3.Using high performance heat exchanger and other high-quality parts.

4.Power supply phase loss, reverse phase protection, high and low voltage protection, overload protection and automatic alarm functions.