With water chiller CW 5200, your CO2 laser can be properly cooled. Up to 130W DC CO2 laser or 60W RF CO2 laser, this mini water chiller unit can offer highly reliable cooling. It has temperature stability of ±0.3°C as well as cooling capacity up to 1430W. With compact design, CW 5200 chiller takes up less floor space for CO2 laser cutter engraver users. Multiple choices of pumps are available and the whole chiller system conforms to CE, RoHS and REACH standards. Heater is optional to help rising water temperature quickly in winter. UL certified version is available.