FCW series water-cooled/evaporative cooled room temperature falling film screw chiller unit is a new generation of high-efficiency, energy-saving, environmentally friendly chiller unit designed and developed by synthesizing advanced technologies at home and abroad. The unit adopts highly reliable screw compressor and new type of high-efficiency heat exchanger, which has a high energy-efficiency ratio and greatly reduces the operating cost. According to user requirements, it can provide -5℃～12℃ chilled water, which can be used as a cold source host for the process of iron and steel, medicine, electronics, chemical industry, food and other industries. Temperature range of liquid supply -5℃～12℃ Refrigeration capacity 220 kW~3750kW