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?
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Improve temperature retention in cold room
Chuck c on Oct 4, 2022
I've read that it's a necessity to hold the temperature steady with minimal heat loss.
Cristian C on Sep 20, 2022
Improve temperature retention in cold room
Chuck c on Oct 4, 2022
Save energy
Mark J L on Sep 23, 2022
I've read that it's a necessity to hold the temperature steady with minimal heat loss.
Cristian C on Sep 20, 2022
Conserve electricity
ANTHONY N on Sep 16, 2022
Conserve energy
Meghan Y on Sep 15, 2022
Based on recommendations and review.
Angel on Sep 13, 2022
SHAY S on Sep 7, 2022
keep wax warm
MARIALENA C on Sep 7, 2022
To use with the digiboil.
Megan T on Aug 26, 2022
Energy conservation.
Phil K on Aug 23, 2022
Barney R on Aug 23, 2022
stays warm during boil
mark w on Aug 22, 2022
Once again, recommended in the write-up
Jay D P on Aug 13, 2022
increase mash temp stability
Emmett L on Aug 12, 2022
To keep the digiboil warm
Felicia M on Aug 12, 2022
Kevin Conroy on Aug 10, 2022
To make pickle brine faster/ safer
Lauren P on Aug 6, 2022
recommended by friend
Brandon K on Jul 30, 2022
keep wax warm
Rohit M on Jul 23, 2022
Trying to insulate brewzilla to lower heat up times
Colin Q on Jul 23, 2022
to keep a constant temperature
TERESA C on Jul 19, 2022
save energy and heat
to help maximize my new brewing system
Folding hand cart on Jul 8, 2022
My BrewZilla's boil could be more robust. Hoping this will help.
Jade S on Jul 7, 2022
To keep Pretty warm
Dale A G on Jun 28, 2022
For more efficient heating
Ron H on Jun 27, 2022
To improve Power consumption efficiency
Floyd Jamison on Jun 23, 2022
With 110V, I would need this to for boiling
Michael W on Jun 20, 2022
Improve temp hold times
Ray J on Jun 17, 2022
Wanted insulation for heating and boiling
Rick A on Jun 7, 2022
Improved boil characteristics
Mark Edward R on Jun 7, 2022
I have the boiler and without it the top congeals
Katlyn K on Jun 6, 2022
To help with temp holding
Asher C on Jun 4, 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
Save energy
Mark J L on Sep 23, 2022
Conserve electricity
ANTHONY N on Sep 16, 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
68 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 5 out of 5
Perfect for my Digiboil.
Item is as expected. Fast shipping.
October 3, 2022
2 weeks ago
Rated 5 out of 5
Works great as described and also looks good on the brewzilla
September 14, 2022
1 month ago
Rated 5 out of 5
Neoprene Jacket saves a lot of time
Using the Neoprene Jacket dramatically saves time on a brew day and keeps the temperature more consistent during mash.
July 7, 2022
3 months ago
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
6 months 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
6 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
7 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
7 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
7 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
8 months ago
Rated 5 out of 5
Great fitting jacket. Really helps hitting temps quickly.
February 8, 2022
8 months ago