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Grainfather Conical Fermenter Insulation Jacket


Increase efficiency and reduce excess condensation when fermenting at low temperatures, especially in hot climates. This fully-encasing, thermo-jacket provides your Grainfather Conical Fermenter with an ideal fermentation environment.


  • Improves cooling efficiency of the Grainfather Conical Fermenter, in conjunction with the Grainfather Glycol Chiller.
  • Maintains temperatures more consistently.
  • Easy access to all Grainfather Conical Fermenter components including Digital Controller and Dual Valve Tap.

*NOTE: Made to fit the Grainfather 30L (8 US Gal) Conical Fermenter. Please check dimensions for fitting on other fermenters.


  • Height - 90 cm (35.5")
  • Diameter - 40 cm (16")

Cleaning Instructions

Use a damp cloth to wipe the inside thermal liner clean. To clean the outside of the jacket, simply soak in warm water and air dry.