The Fermenstation
✨ A better way to brew your booch.
KOMBU is the first modern kombucha brewer. It brings kombucha into the 21st century with an efficient, compact, and connected device. KOMBU makes it easy to brew great kombucha at home - for a fraction of the cost of store-bought.
👉 Limited batch. Now shipping!
🚚 Shipping to USA 🗽
- (4) Carbonation glass bottles: 700ml
- Carbonation Caps with PRV (Pat. Pend.)
- Food-grade silicone gaskets
- Borosilicate glass jar: 3.5L
- Aluminum heating pads
- Stainless steel spigot
- Non-toxic materials
- 12V DC US & Canada | 36W
- 1.5m / 5ft cord
App: Available on iOS and Android.
Dimensions (L × W × H):114 x 7.36 x 10.5in | 355 x 187 x 267mm
Weight 16.5lbs
1-Year Warranty Included
30 Day Return Policy
Once you receive your KOMBU device, you will be fully covered under our warranty terms if there is any issue related to damage or manufacturer defects. Learn more
Add On
Real Kombucha. Made Easy.
Brewing great booch with KOMBU is easy and affordable, making kombucha's health benefits accessible to everyone.
Quality in every detail
We prioritize high-quality, durable, toxin-free materials in every detail.
Borosilicate Jar
Known for its superior quality, it's tougher and lighter than traditional glass.
Carbonation bottle
Glass carbonation bottles, come in a set of four with carbonation caps.
Stainless steel
High quality 304 grade, lead free, rust proof with food-grade platinum silicone gaskets.
Bottled Up
Glass Bottle
The secondary fermentation process in your bottles creates natural carbonation (that delightful fizz) when sugar or juice is added. Our glass bottles are designed to withstand high-pressure.
Carbonation Cap
Our bottle caps feature a Pressure Relief Valve (PRV) built right into the caps. This feature provides an extra layer of safety by releasing pressure automatically if it reaches 65 psi.
PRV
We integrated the PRV into the cap to preserve the bottle’s clean aesthetic while adding essential functionality. The cap remains fully removable for easy cleaning.
Just Warming Up
Kombucha ferments best in a consistently warm environment. The Fermenstation utilizes a low heating, temperature-controlled system to maintain steady warmth for the desired amount of days.
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Ambient air sensors controls the heating pads to maintain that perfect goldilocks warmth (26-30C / 78-86F). Each side (F1/F2) operates its heating and timer functions separately. Once the timer finishes, the heating stops and the system enters standby mode.
The modern kombucha brewer
Go with your gut
Go with your gut