This 25-litre plastic fermentation vessel with tap is the ideal primary fermenter for home brewing a standard 23-litre batch (approximately 40 pints). The large capacity leaves headspace for active fermentation, the tap makes draining and transferring beer simple and clean, and the lid is designed to accommodate a standard Bubbler Airlock.
Made from food-grade plastic, lightweight, and easy to clean. Sterilise thoroughly with Young's Steriliser before each use.
Frequently Asked Questions
- Why 25 litres for a 23-litre batch?
- The extra 2 litres of headspace is essential. During active fermentation, yeast produces CO2 that causes vigorous bubbling and foaming — without headspace, the foam can reach the airlock and block it or spill out. The 25-litre vessel gives you the right amount of room for a safe, clean fermentation.
- Does the lid fit a standard airlock?
- Yes — the lid has a pre-fitted grommet that accepts a standard bubbler airlock. Simply push the airlock stem into the grommet for an airtight seal. If the grommet is missing or damaged, replacements are widely available.
- Can I use this vessel for wine and cider as well as beer?
- Yes — the 25-litre vessel is suitable for beer, wine, cider, and mead. It's the standard fermentation vessel for all home brewing styles. Make sure to sterilise thoroughly between different brews.
- How do I clean and sterilise the fermentation vessel?
- Rinse immediately after use to prevent residue drying. Before the next brew, clean with a bottle brush if needed, then sterilise with Young's Cleaner/Steriliser — dissolve in water, fill the vessel, leave 10 minutes, then drain and rinse thoroughly. Pay attention to the tap, which can harbour bacteria.
- How many batches will this vessel last?
- With proper care — rinsing after use, avoiding abrasive scrubbing, and correct sterilisation — a food-grade plastic vessel should last several years and many batches. Replace it if you notice scratches (which harbour bacteria) or if it develops persistent odours that don't wash out.