1. According to the form of compressor, it is divided into piston chiller, screw chiller and centrifugal chiller
2. By fuel type: oil (diesel, heavy oil) and gas (kerosene, natural gas)
3. According to the condenser cooling mode: water - cooled water chiller and air - cooled water - cooled water machine
4. According to the energy utilization form: single cooling heat pump type, heat recovery type and single cold ice storage double function type
5. According to the cold water outlet temperature: air conditioning (7 degrees, 10 degrees, 13 degrees, 15 degrees) and low temperature (-5 degrees ~ -30 degrees).
6. According to the sealing mode: open, semi-enclosed, fully enclosed
7. According to the load of refrigerant: water cooled chiller, salt water chiller, glycol chiller
8. According to different energy compensation: power compensation (compression) and heat compensation (absorption)
