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Williams Warn BrewKeg50 - 50 L (13.2 Gallon) Conical Unitank Fermenter

Williams Warn BrewKeg50 - 50 L (13.2 Gallon) Conical Unitank Fermenter

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So the first thing to understand is that this is a Unitank - you will be fermenting and serving from the same vessel. The lid has an adjustable pressure relief that you can set to different pressures. More on that later while we first talk about why we are so high on these...  

The #1 reason we love the BrewKeg Unitanks is that they eliminate kegging day, which saves a bunch of time. The Brewkeg50 is perfect for a 10-gallon batch, with plenty of headspace for vigorous fermentations. When fermentation is done, crank down the temp, remove the yeast/trub collection ball and start immediately drinking because the beer is already carbonated. Since this is not the standard brewing process, stop and think that over - you don't need a separate night or hours on a weekend morning to clean and keg. You are going to save 2 or more hours with every batch! Plus, you are skipping the most oxidative step in brewing of going from your fermenter to your keg.  Yes, the one down side is that your fermenter is tied up as a keg but to many of us who really love brewing our own beer but are time challenged – the sacrifice is totally worth it.  

Another great time saving feature is that you can skip wort cooling and 'hot pack' these kegs, literally filling them after boil at around 190F. Stick them in your refrigerator, let them cool overnight, and pitch yeast the next day.  Hot packing is gaining a lot of traction and we suggest you google the term to learn more.  It’s been a standard practice in Australian homebrewing for years.   

Okay, so there is not a lot out there about fermenting under pressure. We've been doing it for almost a year now with the Fermentasaurus and the BrewKeg and if you want to make amazing lagers quickly you need to try it.  Fermenting under pressure reduces esters and even beers fermented between 65-80F have amazing German lager malt profiles.  Recently we fermented a beer under pressure with WLP001 at room temp and all the tasters thought it was lager yeast.  The pressure relief assembly, in the center of the lid, is the slickest out there and adjusts from no pressure up to 25psi. Leave it open for no pressure fermentations of ales and IPA's where you want the esters. Close it down to make amazing lagers under pressure, quickly.   


  • Made from stainless steel
  • Conical base
  • Extra large, easy to remove sediment ball
  • Includes stainless steel stand
  • 25 psi working pressure & built in relief valve
  • 40 psi maximum pressure rating
  • Ferments clean and clear beer from 64 - 82 F
  • Beer is carbonated perfectly at the end of fermentation
  • Beer ready to enjoy sooner
  • Eliminates kegging
  • Easy to clean and sanitize
  • Check "You Might Also Need" section below for available accessories
  • Does not include wheel set pictured in the manual


  • Height: 34.7 in.
  • Diameter: 15.6 in
  • Actual Volume: 60L (15.85 gal)

Please note: the BrewKeg50 is too large to fit in one of our kegerators. 

California Recipients: WARNING: Cancer and Reproductive Harm -
Item # FE161
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 60 LBS
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It seemed like a nice upgrade from my fast ferment conical fermenter, which i have loved
Bruin H on Oct 30, 2019
It seemed like a nice upgrade from my fast ferment conical fermenter, which i have loved
Bruin H on Oct 30, 2019
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Salman A on May 25, 2019
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Salman A on May 25, 2019

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