Large capacity industrial refrigeration unit CWFL-12000 is specifically developed to meet the demanding requirements of fiber laser up to 12000W. 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 the chiller 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.