Flex Temp Control Coil

16 reviews
  • Flex Temp Control Coil
  • Flex Temp Control Coil
  • Flex Temp Control Coil
  • Flex Temp Control Coil


Out temp control coils are specifically designed for the FLEX and extend deep into the fermenter. This unique design allows the FLEX to temp control both full and half batches. Used in conjunction with a temp controller, our temp control coil will help manage your fermentation temps, allow for lagering and cold crashing.

Our temp coil simply drops through the top of the lid and quickly attaches with a standard TC clamp. This is a huge improvement over other fermenters using coils mounted in the sidewall or ones require drilling into a lid. This quick attaching method allows you to lift the coil up slightly to pitch yeast, add hops, etc. The coils are spaced with a sufficient gap for easy cleaning. Our CIP ball can be used or the coil can be soaked in brewery wash to easily clean.

The temp coil is also a part of our TC-100 Temp Control System that includes everything you need to control your fermentation temperatures! 

Detailed TC-100 product guide:
Product Guide.pdf

-4" tri-clamp 
-3/8" tubing
-Made in the USA

Customer Reviews
5.0 Based on 16 Reviews
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Filter Reviews:
Robert M.
United States United States
Replacement cooling coil

Spike came through with amazing customer service!! Had a concern about a weld, 2 days later a new coil shows up and a weld so perfect it seemed like it was a single piece of stainless.. 5 stars all the way.

Brian D.
United States United States

Works very well and is easy to clean. It's a must have to brew good beer!

Paul M.
United States United States
Works as Advertised

Coil quickly and easily attaches to the Flex Fermenter. Dropped temperatures once I attached the pump and temperature controller. Works so well that the cooler water had to be watched often, but wouldn't consider that a flaw of the device. The coils are a pain to clean but not too bad after a soak in PBW.

Robert C.
United States United States
Unexpectedly substantial

Coming up from a budget stainless bucket and chilling system this coil increases wort surface area many fold. It’s as long as my forearm and probably just as heavy

Travis B.
United States United States
Temp control!

Great product! Feels quality and works well. What’s not to love?