S&A CW-5300 Series Industrial Water ChillerThe S&A CW 5300 industrial water chiller is the best fit to cool CO2 laser machines and 3D laser markers. The 11L water tank runs at a max of 70L min to remove heat from the CO2 laser tube. With a cooling capacity of up to 2. 45kW and temperature error within 0. 5C, CW 5300 can easily cool down up to 300W CO2 laser tube. This water chiller has been awarded a design patent certificate, as well as CE, FDA, and RoHS certifications. Features Powerful