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5L Demijohn Complete Fermentation Set
Introducing our 5L Demijohn Fermentation Set, the ultimate kit for home fermentation enthusiasts. Crafted with quality and convenience in mind, this set includes everything you need to kickstart your fermentation journey right at home.
At the heart of the set is our durable 5L demijohn bottle, featuring a strong handle for easy handling and pouring. Made from high-quality glass, this demijohn ensures a safe and stable environment for your fermentation experiments.
Accompanying the demijohn is a sturdy black lid (or swing clip) that securely seals the bottle, keeping your concoctions safe from outside contaminants while allowing gases to escape during fermentation.
To monitor the fermentation process with precision, we’ve included a three-piece airlock. This essential tool helps regulate airflow and prevents oxidation, ensuring optimal conditions for your brew to thrive.
With the versatile silicon bung, Â 32mm to 48mm diameter, you can easily seal your demijohn, providing a snug fit for airlocks and preventing any leaks or spills.
Keeping track of temperature fluctuations is crucial for successful fermentation, which is why we’ve included a stick-on thermometer. This handy device allows you to monitor the temperature of your brew at a glance, ensuring that it stays within the ideal range for fermentation.
Whether you’re fermenting ginger beer, fruit and berry wine, mead, cider, or experimenting with your own creations, our 5L Demijohn Fermentation Set has got you covered. Unlock the full potential of home fermentation and create delicious, artisanal beverages with ease.









Michael Millar –
Great set, especially as an add on to the ultimate brewing kit if you’re looking to start off making a larger first batch. Stick on thermometer seems accurate, easy to read, and looks to hold well on the demijohn.