TEYU high capacity closed loop chiller CW-7900 offers exceptional cooling performance for up to 1000W sealed tube CO2 laser. Comes with a 170L stainless steel reservoir, chiller CW-7900 has been specifically designed for laser process cooling applications. It allows high water flow rates with low pressure drops and ensures a reliable operation even in demanding applications. The cooling capacity of industrial water chiller CW-7900 can reach up to 33kW with ±1℃ control accuracy. The disassembly of side dust-proof filter in this air cooled water chiller unit for the periodic cleaning operations is easy with fastening system interlocking. Multiple alarm devices to ensure the safe operation of the chiller and laser system. Supports RS-485 communication function, making a higher level connection between the chiller and your CO2 laser equipment.