WilliamsWarn BrewKeg25 | Pressurizable Conical Fermenter | Draining Sediment Bottle | 25 L | 6.6 Gallon

WilliamsWarn BrewKeg25 | Pressurizable Conical Fermenter | Draining Sediment Bottle | 25 L | 6.6 Gallon

In Stock
Delivers to ( change ) by as part of our Fast & Free Shipping.
Faster Shipping Available. Details.
60 day no hassle return policy. Details

  • Ferment, carbonate, and serve finished beer all in one vessel
  • Pressure ferment as high as 25 psi to reduce esters and produce clean lagers at ale fermentation temps
  • Extra-large draining sediment bottle allows you to drop out hop matter and yeast throughout your process
  • Avoid oxidation by skipping the kegging process entirely—simply hook up your draft system to the lid's ball lock posts!

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 Brewkeg25 is perfect for a 5-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 190°F. 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.

We've been fermenting under pressure for years now with various pressurizable conicals, and if you want to make amazing lagers quickly you need to try it. Fermenting under pressure reduces esters and even beers fermented between 65-80°F have amazing German lager malt profiles. We've fermented a beer under pressure with WLP001 at room temp and all the tasters thought it was lager yeast. The pressure relief assembly, located in the center of the lid, is the slickest out there and adjusts from no pressure up to 25 psi. 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 draining sediment ball
  • 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
  • Compact design fits in most kegerators
  • Eliminates kegging
  • Easy to clean and sanitize


  • Height: 26 in.
  • Diameter: 15.5 in.
  • Actual Volume: 30L (7.92 gal)
Item # FE160.V2
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 33 LBS

Community Q&A

Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

There are no reviews for this item. Write Review