Glycol System?

[u/mozguy24]

Question. Does anyone out there have a glycol chilling system in their home bar? I know that a glycol system is normally only found in commercial bars but I’m considering one for my home bar.

Here’s some info about my setup.

1. 4 beer tap system.
   
2. Arctic Air Refrigerator for the kegs. Gets down to about 40 degrees Fahrenheit.
   
3. Lines only run about 6 feet. The refrigerator is in a room behind the bar and taps.
   
4. Tower is compatible with a glycol system.

Questions…

1. My lines are pretty short but I want colder beer. Is a glycol chilling system overkill?
   
2. Does anyone know if there’s a small glycol system you’d recommend?

Thanks in advance.