Drinking water-cooled chillers: Drinking water-cooled chillers use water to absorb heat from your refrigerant inside the evaporator. They then release this heat by way of a cooling tower. In order to get the job done, they demand a cooling tower, pumps and piping so setting up them is very difficult https://www.penmann.co.uk/penmann-delivers-permanent-glycol-chiller-solution-for-ambrosia-creamery-in-lifton/