The ultraviolet (UV) laser marking technology, with its unique advantages of non-contact processing, high precision, and fast speed, has been widely used in various industries. The water chiller plays an important role in the UV laser marking machine. It maintains the temperature of the laser head and other key components, ensuring their stable and reliable operation. With a reliable chiller, the UV laser marking machine can achieve higher processing quality, longer service life, and better overall performance.Recirculating water chiller CWUL-05 is often installed to provide active cooling for UV laser marking machines up to 5W to ensure stable laser output. Being in a compact and lightweight package, the CWUL-05 water chiller is built to last with low maintenance, ease of use, energy-efficient operation and high reliability. The chiller system is monitored with integrated alarms for full protection, making it the ideal cooling tool for 3W-5W UV laser marking machines!