S&A Teyu fiber laser chiller CWFL is a perfect match for 1000W IPG laser source sheet metal fiber laser cutting machine. It is user-friendly and eco-friendly. The CWFL series water chillers are so multi-functional that the laser device and the QBH connector/optics can be cooled by the low temperature control system and the high temperature control system respectively at the same time, which can greatly reduce the generation of the condensed water and save cost & space.