TEYU industrial chiller CWFL-4000 is designed by TEYU chiller manufacturer to maintain the peak performance of fiber laser welding or cutting machines 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 fiber laser chiller CWFL-4000 features a dual channel design, saving a lot of cost and installation space for fiber laser users.Laser water chiller CWFL-4000 uses components that conform to CE, RoHS and REACH standards. It even supports Modbus-485 communication protocol so that communication with the laser system becomes reality. With integrated alarms, this laser water cooler can protect your fiber laser machines in a long run. TEYU chiller manufacturer also provides a 2-year long-term warranty for all TEYU industrial chillers, professional sales team and tech support team to provide excellent pre-sales and after-sales services.