Kegmenter Fermentation Keg - 15.3 gal.

Kegmenter Fermentation Keg - 15.3 gal.

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Want an easy-to-use, stainless vessel that ferments and carbonates? This 58L/15.3 Gallon keg has been modified to allow you to do both! The top is fitted with a large 4 inch tri-clamp lid with two ball lock posts and a pressure relief valve. You can use this vessel to ferment, carbonate, serve, or push the beer through a filter. The posts are recessed which allows you to stack these kegs up to 4 high. A 4" T.C. end cap with pre drilled hole is also available (H691), which can be paired with a #3 stopper and airlock.

Depending on how long it will take to consume the finished beer, we recommend using two kegmenters, one for fermentation and one for carbonating and serving. After fermentation, there will be a large trub cake at the bottom of the vessel. Leaving finished beer on the trub for too long (2-3 weeks) may eventually lead to off-flavors. Check out our ball lock jumper line (KEG575) to easily transfer from one kegmenter to the other. Also consider our beer filter kit (FIL40), which will allow you to filter the beer during transfer.


  • Rated up to 2.5 BAR (36 psi)
  • 4" T.C. lid with ball lock posts
  • Floating dip tube
  • Stainless steel 1.8 mm thick


  • As a stainless steel fermenter that is easy to clean
  • Great choice for 10 gallon fermentations
  • Easy to pressurize the kegmenter after fermentation to push through a filter and into another keg
  • Fermenting under pressure, allowing CO2 to exit via the relief valve, reduces esters and fusel alcohol production allowing you to ferment at warmer temperatures
  • Distillation - with the addition of a T.C. reducer and condenser (H701 / DS120 / DS130)
  • As a cellar keg for topping up barrels


Warning: Always depressurize keg before removing lid.

Does not come with spunding valve show in example photo. See FIL42A.

Kegland Part number: KL04572

Item # FE581
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 45 LBS
Community Q&A

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Browse 4 questions Browse 4 questions and 13 answers
Why did you choose this?
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Pressure fermenter
Bob T on Nov 26, 2020
Perfect size for my brew
Kevin R on Nov 13, 2020
Pressure fermenter
Bob T on Nov 26, 2020
Good price
John R on Nov 17, 2020
Perfect size for my brew
Kevin R on Nov 13, 2020
Mark B on Oct 15, 2020
Dan W on Jun 8, 2020
upsizing production of beer, nice to be able to reach inside for cleaning
craig on Apr 9, 2020
Good price for fermenting larger batches
Steve L on Apr 6, 2020
Most affordable option for 10gal batches I’m stainless with low O2 content
Robert Zimmer on Feb 25, 2020
Planning on using it as a lagering tank
Adam D on Feb 22, 2020
Internet reviews
Robert K on Dec 16, 2019
Durable storage tank
David B on Jul 22, 2019
Good price
John R on Nov 17, 2020
Mark B on Oct 15, 2020
What are the outer dimensions of the keg?
Cameron Arthur on Nov 23, 2018
Will any 4" triclover plate fit this?
Hadley Kleeb on Apr 7, 2019
BEST ANSWER: Hi Hadley - We recommend the item referenced in this response.
Stainless Tri-Clamp - 4 in. End Cap w/ Pre Drilled Hole
Stainless Tri-Clamp - 4 in. End Cap w/ Pre Drilled Hole
Will this fit in your kegco kegerator I have doubts?
daniel on Dec 11, 2018
BEST ANSWER: Hi Daniel - Yes, this type of keg will fit in our kegerator.

5.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Perfect in every way. I wish for a 1/4 keg slim with a 4” access.
December 1, 2020
5 days ago
Solid, solid, solid!!!
These things are champion! Build quality is superb and finish is perfect. They are ideal for pressure fermenting ten-gallon batches and very easy to clean. This is what you need when you step up from single batch brewing. Get two. You're going to do it eventually anyway so go ahead and save yourself the frustration. Absolute best value in fermenting.
April 25, 2020
9 months ago
Great fermenter, easily cleaned. Has no leaks, think it’s gonna be awesome!!
April 24, 2020
7 months ago