Industrial refrigeration system CWFL-4000 is designed to maintain the peak performance of fiber laser welding machine up to 4KW by delivering highly efficient cooling to its fiber laser and the optics. You may wonder how ONE chiller can cool TWO different parts. Well, that is because this fiber laser chiller features a dual channel design. It uses components that conform to CE, RoHS and REACH standards and comes with a 2-year warranty. With the integrated alarms, this laser water cooler can protect your fiber laser welding machine in a long run. It even supports Modbus-485 communication protocol so that communication with the laser system becomes reality.