Best Fermentation Equipment — 100g (2026)
1 fermentation equipment matching capacity “100g”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Fermentation Equipment UK (2026) guide.
This 100g Fermentation Equipment is designed for smaller batch brewing, ideal for beginners or those with limited space. It offers a controlled environment for cultivating yeast and producing your favourite beers and wines. Constructed from food-grade plastic, this equipment provides durability and ensures the purity of your fermentation process.
With a 100g capacity, it's perfect for experimenting with different recipes and scaling up gradually. The robust design facilitates accurate temperature control, crucial for successful fermentation. This compact kit is easy to clean and store, making it a practical choice for home brewing enthusiasts.
The equipment includes a fermenter vessel, an airlock, and a hydrometer – giving you the tools you need to track your brew’s progress. It's a solid starting point for exploring the world of alcoholic beverage production within the comfort of your own home.
£5.55
Pros
- Diammonium phosphate and ammonium sulfate blend supports healthy yeast growth
- Large, consistently positive review base
- Simple 1 teaspoon per gallon dosing
Cons
- Best combined with a wine yeast compound for high-ABV batches
FAQ
What is the best type of yeast to use in this equipment?+
For beginners, a liquid wine yeast or a dry ale yeast works well. Ensure you rehydrate it properly according to the manufacturer’s instructions – this significantly impacts fermentation success.
How do I ensure my fermenter has an airtight seal?+
Check the airlock regularly and replace it if it's damaged or leaking. A tight seal is critical for preventing contamination from unwanted bacteria and maintaining proper CO2 levels during fermentation.
What temperature should I maintain during fermentation?+
The ideal temperature depends on your chosen yeast, but generally, ale yeasts prefer 18-24°C (64-75°F) while wine yeasts thrive at 10-18°C (50-64°F). Consistent temperature control is key.
How often should I check my brew?+
Monitor your fermentations daily, especially in the early stages. Observe for signs of activity like bubbling or foam – this indicates healthy fermentation; however, excessive foaming might need addressing.
What is a hydrometer and how do I use it?+
A hydrometer measures the specific gravity of your liquid, indicating sugar levels which translates to alcohol content. Take readings before adding yeast and after primary fermentation completes to determine when fermentation has stopped.
Is this equipment suitable for brewing strong beers?+
While technically possible with careful monitoring and adjustments, this 100g capacity is best suited for lighter styles like ales or fruit wines. Stronger brews require larger vessels to accommodate the increased volume of sugar and CO2.
How do I clean the fermenter vessel after use?+
Thoroughly rinse with hot water after each brew, then scrub gently with a bottle brush. Use a food-grade sanitizer like Star San to eliminate bacteria and ensure hygiene for your next fermentation.
What is an airlock and why do I need one?+
An airlock allows CO2 produced during fermentation to escape while preventing outside air (and contaminants) from entering the fermenter. It's a vital component of maintaining anaerobic conditions, essential for successful brewing.
Can I use this equipment for making kombucha?+
Yes, you can! Kombucha fermentation generally benefits from slightly lower temperatures and longer fermentation times compared to beer or wine. Adjust your process accordingly based on the specific recipe.
What should I do if my brew develops off-flavours?+
Off-flavors often indicate contamination or improper fermentation conditions. Review your process, ensuring proper sanitation, accurate temperature control, and adequate oxygen levels during primary fermentation – these factors significantly impact flavour profiles.