BrewBuilt® X-Series CoolStix™ | 7 & 14 gal.

BrewBuilt® X-Series CoolStix™ | 7 & 14 gal.

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Custom designed for the 7 & 14 gal. BrewBuilt X-Series Uni Conical, the CoolStix is a revolutionary cooling solution for stainless conical fermenters with T.C. fittings. Similar to the MiniMax CoolStix but with a wider rod for increased cooling capacity. It is easy to clean, easy to set up, and cools quickly and efficiently. The CoolStix uses a submersible pump to circulate cooling solution and a digital temperature controller to regulate flow. When the controller's temperature probe detects that the fermentation temp is getting too hot, it will power on the submersible pump to run ice water or glycol through the CoolStix. Once the temperature stabilizes, the controller will shut off the pump and stop circulation.

A cold water source is needed to provide the cooling solution. For maintaining ale temperatures, a cooler or bucket of ice water is sufficient in most cases. For maintaining lager temperatures, we recommend one of the IceMaster Glycol Chillers.

NOTE: In order to install the CoolStix on the base X-Series Conical, you will also need the BrewBuilt Pressure Pack. This special tri-clamp lid will provide the 1.5" tri-clamp port where you will install the CoolStix and properly position the cooling rod inside the conical. DO NOT use with a 4" x 1.5" T.C. reducer or install the CoolStix in one of the other 1.5" T.C. lid ports.

You Will Also Need:

  • BrewBuilt Pressure Pack
  • Submersible Pump
  • Temperature Controller
  • 3/8" ID Tubing
  • Ice Bath or Glycol Chiller
  • 1.5" Tri-Clamp & Gasket

CoolStix Specs:

  • Diameter - 1.25"
  • Overall Length - 25"
  • Bottom of CoolStix to T.C. Fitting - 22.35"
  • Width from CoolStix to Barb - 6½"
  • Made from 304 Stainless Steel


Item # CONP730
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 1 LBS
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Fits my system
Randy W on Nov 29, 2022
Fits my system
Randy W on Nov 29, 2022
It fits with my fermenter
Evan B on Apr 29, 2021
It fits with my fermenter
Evan B on Apr 29, 2021
Will this reach low enough temps in the 14gal uni conical, to cold crash?
Matthew C Bishop on Dec 16, 2020
BEST ANSWER: From the X1 users manual... "t CoolStix™ are designed to help regulate fermentation temperatures but
will not lower your beer to cold crash temperatures (below 40°F) in all situations."
Do these extend low enough in the fermenter to ferment half batches?
Nick Kastner on Mar 25, 2021

4.0 / 5.0
1 Review
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1 Star
Rated 4 out of 5
Very well constructed but couldn't use in my system
The product construction looked to be top notch, welds were clean and finish was great. I was hoping to use in a winemaking situation but it wouldn't work in my current tank setup so I returned it. I did not hook it up or use it so I cannot speak to it effectiveness in cooling hence the 4 star rating.
October 21, 2022
1 year ago