TEYU circulating water chiller CWUP-20 is an active cooling portable water chiller that optimizes the operation of your ultrafast laser and UV laser system. The water temperature of this small laser chiller is PID controlled, delivering a particularly high degree of temperature stability of ±0.1°C and a cooling capacity of up to 1430W.Portable industrial water chiller CWUP-20 supports RS485 communication to realize communication between the chiller and the laser system. Designed with multiple built-in alarm functions and an intelligent digital temperature controller. Easy-fill port is mounted on top while 4 caster wheels are easy for mobility.