The 1st modern kombucha maker.

Introducing The Fermenstation - a better way to brew your booch. Bring kombucha into the 21st century with an efficient, compact, and connected device.

Bubbling with benefits

The Fermenstation features a modern design that is purpose built to craft your Kombucha.

kombucha brewing

Go with your gut.

value

Value

Store–bought Kombucha is $3.99 a bottle. Brew your own for $0.39.

sugar

Quality

Lower sugar and more probiotics. Enjoy a real unprocessed raw kombucha.

convenience

Convenience

It’s simple to brew, with easily accessible ingredients, and it's always available.

kombu side

Smooth Fermenter

Let’s get things bubbling with dual-stage fermentation. Ferment the first stage (F1) for plain Kombucha, then ferment the second stage (F2) for flavor and carbonation.

kombu front lid device kombucha

At a glance

Controlled 🌡️

2-stage fermentation using a low heating, temperature-controlled system with minimal analog buttons.

Connected 🤳🏽

Stay connected by using the IoT mobile app to control the device, like setting timers, and monitoring the temperature.

Iconic Design 🛸

This countertop hero sports a slim and compact footprint, plus a sleek design that’ll look good wherever you set it.

KOMBU mobile app

Control Center

Download the IoT app to have KOMBU at the touch of your fingertips.

Glass bottles

We've made the switch! KOMBU now ships with all glass containers.

It's better for you and the environment.

Questions

How to brew kombucha