Neoprene Jacket for BrewZilla 3.1.1 & DigiBoil - 35L

Neoprene Jacket for BrewZilla 3.1.1 & DigiBoil - 35L

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Add some insulation to your BrewZilla or DigiBoil to get better boils! This jacket will fit all 35 L sizes and help keep the heat in for quicker and more vigorous boils. Slap it on to speed up heating; take it off to speed up chilling.

This jacket will fit Gen 3.1.1 and older BrewZilla models. It is not compatible with Gen 4 BrewZillas.


  • 10% faster heat up time
  • 50% less heat loss from boiler
  • Fits the 35L Brewzilla and DigiBoil
  • Left cut out for the valve
  • Right cut out for the bottom handle
  • Made from thick neoprene, which is easy to wash after use

Kegland Part Number: KL04831


Item # AG476
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 1 LBS
Community Q&A

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Browse 2 questions Browse 2 questions and 51 answers
Why did you choose this?
MoreFlavor Store
so I don't get burned
Maryann H on May 24, 2022
Improve insulation
deborah b on May 10, 2022
so I don't get burned
Maryann H on May 24, 2022
To cover kettle
Julia A on May 12, 2022
Improve insulation
deborah b on May 10, 2022
Impulse buy!
Travis F on Apr 28, 2022
People review in All world
Abdulaziz A on Apr 28, 2022
To maintain wax temp
Ijeoma O on Apr 26, 2022
Heating efficiency
Jim D on Apr 13, 2022
Bill W on Apr 2, 2022
Better temp control.
Dan M. on Mar 29, 2022
Recommended for digiboil by candlemaker
Kathleen B on Mar 25, 2022
Recommended in review
Antonia N on Mar 25, 2022
A friend bought this and I like the look as well as the noticeable reduction in heat loss.
Ross D on Mar 24, 2022
To help keep the unit clean
Lamar S on Mar 24, 2022
I feel it will help maintain the temperature
Pamela H on Mar 21, 2022
To keep my brewer hot while not plugged in
Trey A on Mar 18, 2022
This will improve my time to reach temperature as well as maintain temperature better
Mark I on Mar 17, 2022
To hold the heat/prevent burns
Rodney J P on Mar 12, 2022
Should speed of brewing process
Kevin M on Mar 10, 2022
Helps with the heating up process and holds heat.
WAYNE S. on Mar 8, 2022
To help with the boil
Stan on Feb 28, 2022
Insulating for mashing and boiling with 110v electric
Lee M on Feb 26, 2022
michael b on Feb 24, 2022
For faster heat up & heat retention.
Jeff B on Feb 24, 2022
Recommended to speed heating
Austin T on Feb 24, 2022
It was suggested.
Michelle G on Feb 21, 2022
Hopefully will make the 110V system as efficient as 220
Aaron W on Feb 15, 2022
recommended by a friend
joe s on Feb 15, 2022
Best way to maintain temperature to reduce energy consumption
Neil Braggio on Feb 14, 2022
To hold heat in and to protect others from getting burnt.
Susannah Lynn S on Feb 11, 2022
help with temp control. seems to be the case based on reviews.
Larry B on Feb 10, 2022
Can't have too much heat retention for boil
Robby P on Feb 9, 2022
Candle Making
Ryan B on Feb 7, 2022
Less hassle than making your own out of insulation like I have now
Kevin O on Feb 4, 2022
Beacue it is not included
Robbie D on Feb 1, 2022
Made for this kettle
William B on Feb 1, 2022
Regulate Heat
Devin J on Jan 26, 2022
That was the only choice but I do wish you would change the logo design on that jacket
Ruth E T on Jan 25, 2022
Less energy loss during boiling
Alexander H on Jan 22, 2022
To save energy
Kevin C on Jan 22, 2022
It's like a thunder jacket for the Digiboil.
Curio C on Jan 22, 2022
To keep the temperature at a consistent temp.
Amanda A on Jan 22, 2022
Great Reviews
Adam A on Jan 22, 2022
Internet Reviews
Steve on Jan 22, 2022
did not have one
Grant Hovater on Jan 11, 2022
More even mash temps throughout kettle
SAM H on Jan 10, 2022
CHINUE A on Jan 7, 2022
cause i need it
William N on Jan 7, 2022
More insulation for mash
Andrew M on Dec 31, 2021
I'll be brewing in a cool garage, and wanted some extra margin with the smailler Brewzilla 35L 110 system
Mark G on Dec 29, 2021
efficient heating
Dwayne S Dehlbom J on Dec 28, 2021
To cover kettle
Julia A on May 12, 2022
Impulse buy!
Travis F on Apr 28, 2022
Will this fit the Brewer's Edge Mash and Boil?
Ryan Biggerstaff on Jan 3, 2022
BEST ANSWER: We do not recommend that this product be used for any other purpose other than what we have described above. This product was specifically developed to be used only as intended by the manufacturer and we cannot advise its use in any other application as it may cause damage or harm. We apologize for the inconvenience.

4.5 / 5.0
65 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 5 out of 5
A game changer!
The jacket completely stabilized my mash temps, it was amazing. It also reduced the time it took to get up to a boil. And it looks pretty sweet!!
April 11, 2022
1 month ago
Rated 4 out of 5
I put it on
I put it on the brewzillia I guess it helps never used it without but I would think it helps
April 9, 2022
2 months ago
Rated 4 out of 5
Does what it claims.
The jacket helped keep a more consistent temperature. My only reason for 4 stars instead of 5 is because it is a very tight fit. It was very difficult to put it on.
User submitted image
Added Mar 3, 2022
March 3, 2022
3 months ago
Rated 5 out of 5
Keeps the BrewZilla snug and toasty.
Nice jacket aids in heat retention during then mash and improved boil. i.e. it retards heat loss from the BrewZilla.

Its a tight fit and a little awkward to put on due to the velcro being under the recirculation pipe. but once you wrestle with that and get it on, it stays and works like a charm.
March 1, 2022
3 months ago
Rated 2 out of 5
Too tight
The neoprene jacket is of good quality, but the manufacturer could have made it about an inch wider to facilitate easy application and removal. Poor design of good material.
February 25, 2022
3 months ago
Rated 5 out of 5
Stylish coat for my Brewzilla
Good insulation, gets up to temp faster. A struggle to get on.
February 9, 2022
3 months ago
Rated 5 out of 5
Great fitting jacket. Really helps hitting temps quickly.
February 8, 2022
4 months ago
Rated 4 out of 5
Works well to help maintain mash temps and also allow you to reach boil temps quickly.

Gave only a 4 star as it’s darn near impossible to get the jacket to stretch enough to get the Velcro to secure it. I’ve only brewed one batch so far and just used two bungee cords wrapped around the kettle and jacket to hold it in place
February 5, 2022
4 months ago
Rated 5 out of 5
Nice jacket!
Amazed at how well this holds in the heat!
January 18, 2022
4 months ago
Rated 5 out of 5
Great Brewzilla wrap
Helps keep temp and achieve temp quicker. Worth its cost.
January 4, 2022
5 months ago