Originally Posted by Patirck
Any update on this? I have a plastic conical and I'm thinking of doing this using a stainless coil immersion chiller connected to a reservoir of water cooled by peltier.
Totally thought I updated this a while ago, whoops! So I have been using this setup for many batches now and it has been working great! I have yet to clean up the wiring mess and such as I may move to a BrewPi.
The stainless coil I am using has no issues pulling up or down the temp of the 5 gallons in the fermenter even with the extremely limited flow (due to my pump).
I am currently working on a peltier based heating and cooling upgrade for my system too, some parts were gutted from an old water block I made for a graphics card years ago.
The possible new chiller unit.