Equipping a UV laser marking machine with a water chiller is essential for maintaining optimal performance, accuracy, and longevity of the laser system, as well as protecting other critical components within the machine. S&A mini water chiller CW-5000 is the ideal cooling device for your UV laser marking machine. The temperature control accuracy is ±0.3°C with a cooling capacity of up to 890W. With digital temperature control, lightweight and portable, environmentally friendly and efficient cooling.