Best Fermentation Equipment — Plastic & Rubber + Budget (2026)
2 fermentation equipment matching material “Plastic & Rubber” + price “Budget”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Fermentation Equipment UK (2026) guide.
Starting a fermentation project doesn't require breaking the bank. This collection of plastic and rubber fermentation equipment offers an affordable entry point for aspiring brewers and winemakers. Constructed primarily from durable, food-grade plastics and resilient rubber components, these kits provide the essential tools you need to safely and effectively manage your first batches without substantial investment. These budget-friendly sets include vessels, airlocks, tubing, and hydrometers – all designed to minimise contamination risks and deliver consistent results.
#1 Pick
4 Pcs Fermentation Airlocks and 2 Pcs Bored Rubber Bungs Brewing Airlock for Home Brew Beer Wine Making- Plastic & Rubber
- Standard Demijohn
£6.69
Pros
- Handy multipack for brewers running several vessels at once
- Simple bubble-style airlocks are easy to read and clean
- Very low cost entry point for fermentation monitoring
Cons
- Basic plastic construction compared to glass airlocks
#2 Pick
Brewing Mate 2 x Demijohn Airlock and Bung Set, Bubbler Air Lock for Home Brewing- Plastic & Rubber
- Standard Demijohn
£9.99
Pros
- Set of 2 bubbler airlocks with demijohn bung and grommet included
- Keeps airborne bacteria out while fermentation gases escape
- Works with both demijohns and fermenting buckets
Cons
- Rubber bung fit can vary slightly between demijohn necks
FAQ
What type of plastic is this equipment made from?+
The equipment utilizes BPA-free polypropylene (PP) for the fermenters and buckets, ensuring food safety. The tubing and stoppers are typically made from PVC or silicone rubber – both common materials used in fermentation supplies.
Are these kits suitable for beginners?+
Absolutely! These plastic and rubber sets are ideal for newcomers to fermentation. They’re straightforward to use, with clear markings and simple designs that minimise the chance of error during your initial experiments.
How do I clean this equipment after use?+
Thorough cleaning is crucial. Use hot water, a food-grade sanitizer (like Star San), and a bottle brush to scrub all surfaces. Rinse meticulously before storing to prevent residue buildup.
What size fermenters are included in these budget sets?+
Typically, you’ll find 1-3 litre plastic buckets or carboys as part of the set. These sizes offer sufficient headspace for fermentation while remaining manageable and cost-effective for smaller batches.
Do I need to purchase airlocks separately?+
Many budget kits include a basic rubber bung with an integrated silicone seal, acting as a rudimentary airlock. However, for more reliable performance, consider purchasing a dedicated plastic or glass airlock from other suppliers on Amazon.
What is the purpose of the hydrometer included in these sets?+
A hydrometer measures the specific gravity of your fermentation liquid, indicating the sugar content and therefore the potential alcohol level. Regular readings allow you to track the progress of fermentation accurately and determine when it’s complete.
Are the tubing sizes compatible with standard equipment?+
The included tubing is generally 6mm inner diameter, which is a common size used in home brewing and wine making kits. This ensures compatibility with many other accessories you may purchase later.
Can I use these sets for multiple fermentation projects?+
While durable, the plastic components are best suited for regular use. For extended or frequent projects, consider investing in more robust stainless steel equipment as your experience grows.
What storage conditions should I maintain for this equipment?+
Store the fermenters and accessories in a cool, dry place away from direct sunlight to prevent warping or degradation of the plastic components. Avoid storing near strong chemicals or cleaning agents.
Are these kits suitable for producing stronger alcoholic beverages?+
These budget sets are generally suitable for brewing beers and wines with moderate alcohol content (up to around 8%). For higher ABV fermentation, a more robust system is recommended.