TEYU industrial refrigeration unit CWFL-12000 is a large capacity laser cooler specifically developed to meet the demanding requirements of 12000W fiber laser equipment. It integrates a 200L reservoir and a reliable condenser which offers high level of energy efficiency. The refrigerant circuit system adopts solenoid valve bypass technology to avoid frequent start and stop of the compressor to prolong its service life. The smart temperature controller of industrial chiller CWFL-12000 can not only display water & room temperature but also alarm information, providing full-time protection for the chiller and the laser system as well. Modbus-485 communication protocol is supported to enable communication between the chiller and the laser system.