... water cooled chiller 1.CE,ISO 9001 certificate 2.company onsite checked by alibaba staff 3.have in stock water cooled ... , civil air-conditioning, and its air-cooled heat pump technology and screw machine application technology ... water temperature to meet the industrial requirements throughout whole year. 7.Friendly choose to use environmentally R407C or R134A refrigerant. Dalen water cooled chiller ...