Brew with precision and efficiency using The Catalyst Fermentation System, a 6.5-gallon conical fermenter designed to simplify fermentation, trub removal, and transfers in one durable vessel. Made from BPA-free, scratch-resistant Tritan®, this system helps reduce oxygen exposure while giving brewers greater control from fermentation through bottling.
The Catalyst Fermentation System is ideal for homebrewers looking to upgrade from traditional buckets or glass carboys. Its conical design allows yeast and trub to settle naturally at the bottom, making it easier to manage fermentation and improve beer clarity without disturbing the finished beer.
An industry-leading 3-inch butterfly valve provides smooth, controlled flow for dumping trub, harvesting yeast, or transferring beer. The integrated Trub Trap™ fits any standard wide-mouth mason jar, allowing brewers to collect sediment or yeast without siphoning or additional equipment.
This fermenter holds up to 6.5 gallons and is constructed from durable Tritan®, offering the clarity of glass with superior impact resistance. It is BPA-free, dishwasher safe, and built for repeated use across many brewing cycles.
Crafted for long-term reliability and streamlined brewing workflows, The Catalyst Fermentation System is widely used by homebrewers seeking cleaner fermentation, easier transfers, and consistent, professional-quality results.
