The higher the glycol focus, the reduce temperatures the system can go. To find out how various ratios have an effect on the freezing issue, check out A fast Manual to Glycol. This entry was posted in Tutorial and tagged glycol chiller system, industrial refrigeration, thermal management. wei zheng Homebrewers https://cyberbookmarking.com/story20141701/5-tips-about-glycol-chiller-you-can-use-today