S&A mini industrial water chiller unit CW 3000 is a heat-dissipating chiller, with no compressor and no refrigerant. It uses high-speed fans to quickly dissipate heat to cool down the laser equipment. Its heat dissipation capacity is 50W/℃, meaning it can absorb 50W of heat by rising 1°C of water temperature. With simple structure, convenient operation, space saving, energy saving and environmental protection, mini laser chiller CW 3000 is widely used in cooling CO2 laser engraving and cutting machines.