Brewery Water ChillerBrewery chiller This exceptional water, beer and wort chiller for brewing systems can regulate fermentation temperature by pumping cold water through the jacket of the conical fermenter. They can also lower wort temperature post boil when warm municipal water can't finish the job (the 3000BTU Chiller has beer coils that can chill beer in line from keg to tap; the 6500BTU Chiller has no beer coils, but two water circulation pumps to regulate up to two