Best Fermentation Equipment — Plastic (2026)
2 fermentation equipment matching material “Plastic”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Fermentation Equipment UK (2026) guide.
This range of plastic fermentation equipment provides a cost-effective solution for home brewers and winemakers seeking reliable vessels for their projects. Constructed from durable, BPA-free polyethylene, these containers are designed to withstand the pressures involved in fermentation while remaining lightweight and easy to clean. The clear construction allows you to monitor your brew's progress visually, providing valuable insight into the fermentation process.
Plastic fermentation equipment offers a practical alternative to glass, particularly for beginners or those concerned about potential breakage. Polyethylene is naturally inert, meaning it won’t leach chemicals into your fermentations and can be easily sterilised. This range includes various sizes of carboys, buckets, and airlocks suitable for both wine and beer production, catering to diverse brewing needs.
The robust construction of these plastic vessels makes them ideal for outdoor use or storage, offering greater protection against temperature fluctuations compared to glass. Remember to always follow the manufacturer’s instructions for cleaning and sterilisation to ensure optimal results and maintain hygiene standards within your fermentation setup.
#1 Pick
FORYNXHWIN 4 x Demijohn Airlock and Grommets Set, Bubbler Air Lock for Home Brew & Winemaking- Plastic
- Standard Demijohn
£7.99
Pros
- Set of 4 airlocks and grommets covers multiple demijohns at once
- High-transparency design makes fermentation easy to monitor
- Reusable and simple to clean between batches
Cons
- Small review count so far
#2 Pick
30L Fermentation Buckets, Accessories & Spares for Home Brewing (Bucket + Airlock)- 30 Litres
- Plastic
£19.02
Pros
- 30L capacity suits full-size beer, cider and wine batches
- Comes complete with bung and airlock ready to ferment
- Well-reviewed budget option for first fermenters or spares
Cons
- Basic bucket-and-lid design without a tap
FAQ
What size plastic carboy is best for a 5-gallon batch of beer?+
A 6.5 gallon (7 litre) polyethylene carboy is generally recommended for a 5-gallon batch of beer, allowing ample headspace for fermentation and preventing excessive pressure buildup.
Are these plastic buckets food grade?+
Yes, these buckets are constructed from BPA-free polyethylene which meets food-grade standards. However, thorough cleaning and sanitisation are essential before use to prevent contamination.
How do I clean a plastic fermentation bucket?+
Use hot water with a brewing sanitizer like Star San or Iodophor. Follow the sanitizer’s instructions carefully – typically a small amount per gallon of water. Rinse thoroughly with clean water.
Can I use these plastic airlocks with champagne-style fermentations?+
Yes, these airlocks are suitable for champagne-style fermentations, which require higher pressures. Ensure the seal is properly fitted to maintain a tight closure and prevent leaks.
What’s the best way to store plastic fermentation equipment outdoors?+
Store the buckets in a shaded area away from direct sunlight to minimise UV degradation. Consider covering them with a waterproof tarp for added protection against rain and extreme temperatures.
Do I need to sterilise these plastic containers before first use?+
Yes, it’s crucial to sterilise all new plastic fermentation equipment thoroughly before the first use. This eliminates any potential bacteria or mould that may have been present during manufacturing.
Are these plastic carboys suitable for long-term wine aging?+
While suitable for initial fermentation and ageing, prolonged storage in plastic isn't ideal for premium wines. Consider transferring your wine to a glass vessel after the primary ageing period for optimal flavour development.
What type of sealant is recommended for these plastic airlocks?+
Silicone sealant is generally recommended for sealing airlock components, providing a durable and airtight closure. Ensure the silicone is food-grade and compatible with fermentation processes.
Can I use plastic tubing with these fermentation equipment pieces?+
Yes, standard food-grade plastic tubing designed for brewing is perfectly suitable to connect your fermenters. Ensure the tubing is clean before using it to avoid contamination of your brew.
What cleaning products should *not* be used on these plastic containers?+
Avoid using abrasive cleaners or scouring pads as they can scratch the surface of the polyethylene, reducing its durability and potentially affecting the taste of your fermentations. Stick with food-safe sanitizers.