Water cooler model CW-6100 is developed and produced by S&A Teyu supplier of China. It is used to cool high intensity LED lighting system. CW-6100 has 4.2KW cooling capacity, ±0.5℃ stability, and Multiple alarm functions: compressor time-delay protection, compressor overcurrent protection, water flow alarm and over high / low temperature alarm. There are 2 specifications as 1 water outlet/inlet and dual water outlet/inlet, applicable to cool single or dual laser glass tube.