OMTech 6L Industrial Water Chiller 0.9hp 2.6gpm Water Cooling System CW-5200 Water Cooler for 60W 70W 80W 90W 100W 120W 130W 150W CO2 Laser Engraving & Cutting Machines, Cools 5200 BTU/Hour. POWERFUL COOLING: OMTech's CW-5200 water chiller uses standard R410a refrigerant to keep laser cutting and engraving machines up to 150W nice and cool during use; its 2.6 gpm flow rate and 0.9hp compressor can cool up to 5186 BTU per hour.
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