Magnetic Levitation (Maglev) bearing technology:  the mechanical parts without any contact friction, no lubrication system, completely solve the problems of oil return of screw compressors. The advantages of a significant increase the chiller reliability, and reduce  maintenance cost.

Variable frequency drive: compressor speed 48000RPM, 10%~100% adjustable. The compressor under partial load in various working conditions in the optimization of operation control, to achieve a wide range of precise temperature control, overcome the centrifugal compressor surge in part load. The starting current is only 2A void the impact of power grids.

High efficiency and energy saving: Refrigeration system oil-free operation, without thermal resistance, heat exchanger of oil film in the thermal efficiency can be improved by 15%. Using environmental protection refrigerant R134A which is 0.100% load COP of energy efficiency  is 8.3, IPLV partial load efficiency is 13, the max. energy efficiency may reach as high as 20.166 in perfect condition.