Announcing Immersion Pro, the next generation fermentation temperature controller from BrewJacket, now with dual heating and cooling abilities. Warm or cool to 35º F above or below ambient and maintain that temperature to within 0.5º F of your set temp. No refrigerators, no heating wraps, no external temperature controllers required.
Starting at $199
All without a refrigerator.
Introducing BrewJacket Immersion, the world’s first all-in-one fermentation temperature control system. Immersion is a powerful solid state cooler and temperature controller that gives you the ability to make the best homebrew lagers and ales you have ever created, without sacrificing space to a refrigerator.
Just Set The TempIt's that easy. Immersion will meticulously maintain whatever temperature you set, whether it's an ale fermenting at 64º F or a lager at 48º F. No refrigerator required.
BrewJacket Immersion can bring your homebrew lagers as low as 35º F (20º C) below the ambient temperature of your house, allowing you to create craft lager beers without a refrigerator. Just set the temp and Immersion cools your lager until it is achieved, then actively maintains the set temperature.
Lagers require fermentation temperatures around 50º F (10º C) for a period of 3 weeks or more. Before Immersion, this simply wasn’t possible to achieve without a dedicated second refrigerator or access to a bavarian cave. Have you ever wondered how to make a lager beer? Check out our how-to guide here.
Immersion Pro adds the ability to heat as well as cool providing the perfect environment for any yeast in just about any ambient setting. Is your house at 62º F and your ale yeast needs to be at 69ºF to perfect the IPA you just brewed? Are you aiming for an ester-rich Belgian ale that needs to ferment at 78º F? Just set the temperature you’d like to ferment at and sit back. Your perfect ale will be ready in no time.
Immersion Pro is now available for pre-order. Estimated shipping date is 2-3 weeks.
Degrees F Below Ambient
Gallon Batch Sizes
Degree F Per Hour Cooling Speed
Homebrew Temperature Controller
Stable temperatures make happy yeast, and happy yeast make world class beer. Because Immersion uses solid state cooling technology coupled with extremely precise resistance thermoprobes, temperatures measured are accurate to 0.1º F and the system will hold your ferment to 0.5º F. Thermowell recommended.
Fully Protected Ferment
To keep the heat from your house out of your beer, it has to be insulated. You wouldn’t keep the door to your refrigerator open, would you? The good news is we’ve created a highly insulated, water resistant, heavy duty jacket that can take anything your small brewery (or house) can throw at it, and it’s included with every BrewJacket Immersion.
With the same insulation factor as a freezer, the jacket protects against shocks in the ambient environment.
Skip The Refrigerator
BrewJacket Immersion can perform the tasks of a traditional lager fermentation refrigerator without sacrificing the space. Taking roughly the same footprint of the fermenter you already own, and consuming just 95w in power, you can achieve the best lagering results without a giant power hungry refrigerator taking up your personal space.
Buy At Your Local Homebrew Shop
Want to check out a BrewJacket Immersion in person before you purchase? Just head down to your local homebrew shop for a demo and to buy your Immersion right there.
Do you run a homebrew shop and would like to carry the BrewJacket Immersion? Contact email@example.com.