Laser tube need a stable temperature, otherwise high heat will damage laser tube or shorten its life, a water cooler will be a must to let laser machine run smoothly. Our water cooler have sold to all around the world and re-sell to other laser maker, its performance have won good reputation already. Model Refrigerant Refrigerating Remark CW3000 Fans 50W/c support one laser head CW5000 R-22 2866BTU/h support one laser head CW5200 R-23 5084BTU/h support two laser heads
