glycol bath

[emily]

Is it possible for a glycol bath to cool draft beer colder than the internal temperature of your walk-in? Is it even necessary to use glycol if beer lines are in the walk-in and lines to tower are less than 12" and are insulated?

[edramshaw]

Yes, a glycol bath can be set to cool lines lower than the temperature of your walk in and no, you would not need a glycol set up in that instance. A simple air fan that will circulate cool air would be sufficient to keep the beer in the lines at temperature. Good luck.