There are actually options available on smaller sized glycol chillers, with internal h2o tank, for simplicity of use. Water can be used to chill all the way down to seven°C but then glycol has to be added to chill further more. ​Irrespective of whether it’s for system cooling in producing, https://todaybookmarks.com/story20346966/the-2-minute-rule-for-glycol-chiller-unit