Keep CO2 laser tubes running cool and stable with this Cw-3000 industrial water chiller, engineered to protect laser systems up to 80W. A high-power water pump reaches a maximum flow rate of 12 L/min, circulating coolant quickly to draw heat away during operation and extend tube life. The generous 12L tank spreads heat across a larger water volume for sustained cooling, and a clear observation window shows exactly when it is time to refill. An accurate temperature display tracks water conditions in real time, while corrosion-resistant brass inlet and outlet ports minimize leakage. Multiple alarm functions monitor flow disruptions and pump faults through internal sensors and indicator lights, giving dependable protection for laser engraving and cutting setups. The sturdy metal casing weighs 19.8 lbs for reliable everyday use.