50HP industrial water cooled screw chiller machine is with cooling capacity 150KW. Chiller compressor Brand: Bitzer from Germany or Hanbel. Chiller Refrigerant R22, R407C, R404A, R134A Optional. Chiller controller use High quality Siemens PLC & WeiView HDMI, Easy to operate. High quality shell and tube condenser & evaporator. Oumal Chiller can customize screw chiller with different liquid requirements. 304SS & 316SS shell and tube heat exchanger optional.