Drinking water-cooled chillers: Drinking water-cooled chillers use water to soak up heat through the refrigerant inside the evaporator. They then launch this heat via a cooling tower. So as to get the job done, they require a cooling tower, pumps and piping so installing them is sort of challenging as https://www.penmann.co.uk/penmann-delivers-permanent-glycol-chiller-solution-for-ambrosia-creamery-in-lifton/