OMTech 9L Water Chiller Cooling System for 40W 50W CO2 Laser Engraver Cutter

  
ENERGY-EFFICIENT COOLING : OMTech's CW-3000 water chiller radiates heat away rather than using refrigeration to keep your k40 laser engraver nice and cool at a fraction of the usual energy expense; its advanced design uses its 2.6 gpm flow rate and powerful fans to radiate away 50W of heat from your machine for every 1°C rise in water temperature.