VEVOR Industrial Water Cooler, CW-3000 Air-Cooled Cooling System with 12 L Water Tank Capacity 12 L/min Maximum Flow Rate, for 40W-80W CO2 Laser Engraving & Cutting Machines

Works great at a good price, nice & quiet, only draws 30W -- it's an evaporative cooler, not a refrigerator - so the lowest temp is room temp.

Works well with my CNC Router 5 HP router water cooled, two issues, one the hose connections are to short and inset into the cabinet where it's close to impossible to get to the hose clamp with a screw driver. The remedy was to take the cover off and drill 2-7/16" holes, one each off the side of the brass hose connections. This will allow you to get to the hose clamp easily. The second issue, the only way to adjust the water flow so the pressure alarm will not keep sounding off is to plumb the two lines together so you have a bypass flow by using a simple on/off valve that you can adjust the fluid pressure going to the router/ laser / plasma head. Besides that the unit seems simple enough.

This is just a glorified water circulation system. No cooling/chilling. Very unhappy

Excelente, es la mejor inversión que he hecho para los periféricos de mi CNC, el router ya no se calienta, y el enfriador mantiene funcionando la maquina por mucho más tiempo consecutivo

Read carefully. Learning curve ahead. This is a radiator Not a chiller. The best you will get is room temperature.

This chiller functions as it should the only thing that I noticed is that the outlet and the inlet nipples are larger than most of the tubing used on CO2 lasers so be prepared to purchase adapters. Otherwise this unit performs as good as units costing twice as much. I’m pleased with the purchase at this point.