Naser brand industrial water chiller was adopted:
1,Compressor: (Signle or multiple) Japan Sanyo scroll brand ,USA copeland scroll brand , Germany Bitzer or Taiwan Hanbell brand semi-hermeitic screw compressor 
2,Electric: schneider electric 
3,Condenser:Japan Kobe high effciency external spiral steel tube ,high effective red copper pipe covered into aluminium fins 
4,Evaporator:Japan Kobe high effciency internal spiral steel tube 
5,Refrigerant:R22/R407C/R34A 
6,Voltage:380V/50HZ/3P
7,Cooling Water temperature range:35°C-30°C 
8,Chilling water temperature rangeor 30°C -5°C/ low temperauter can reach -100°C
9,Cooling capacity:2URST-470URST;11051Kcal/h-1437232Kcal/h ;12.85KW-1600KW;