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Catalyst Fermentation System

20.00 LBS
Calculated at checkout

Product Description

The Catalyst is an elegant piece of fermentation equipment that makes it easier than ever to brew great beer at home.  The Trub TrapTM consists of a 3” butterfly valve and is compatible with any wide mouth mason jar so you can remove kettle trub and fermentation trub, pitch a yeast starter, harvest yeast and bottle without disturbing or oxidizing that precious beer.


  • Conical tank with 45˚angle
  • Silicone gasket with multi-surface contact to ensure a perfect seal
  • 6.5 gallon capacity
  • Includes a proprietary 3” butterfly valve. The largest in the industry
  • All steps in one vessel: Primary, Secondary, Harvest Yeast and Bottling
  • Strong and durable stand, designed with I-Beam and honeycomb structure
  • Trub TrapTM is compatible with any wide mouth jar to eliminate transfers
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