1. Using box type integral structure, compact structure, beautiful appearance;
2. Host selection of Dalian Sanyo or Copeland hermetic scroll refrigeration compressor, small vibration, low noise, good operation reliability;
3. The use of copper aluminum plate fin heat exchangers or micro channel heat exchanger, the heat exchange efficiency is high, the service life is long;
4. The 6 stage motor, top fan unit with outer rotor fan adopts measure air units, fan small running noise;
5. The built-in junction box, convenient wiring;
6. The import interface unit tube stop valve is arranged, convenient installation and repair;
7. Built-in pressure relief valve(IPR valve)
8. The built-in thermal protector.

The temperature ranges on standard conditions are:-10ºC~15ºCand -20ºC-15ºCThey can be used in hotels,restaurants,medicines,agricutulral ,chemicals industries all other place where cold storage is needed.