4 BBL Fermenter (Unitank)
  • Front View of our 4 BBL Jacketed Conical Fermenter
  • Shadowless manway of our 4 BBL Jacketed Conical Fermenter
  • open Shadowless manway o our 4 BBL Jacketed Conical Fermenter
  • Top of our 4 BBL Jacketed Conical Fermenter with a 4" dry hopping port
  • Sample Valve on our 4 BBL Jacketed Conical Fermenter
  • bottom view of our 4 BBL Jacketed Conical Fermenter

4 BBL Fermenter (Unitank)


Like all of our stainless steel conical fermenters (fermentors), this 4 bbl fermenter will give you optimum control of your fermentation process.  This 4 bbl fermenter is an excellent choice for 2x2 barrel brew days or for brewers using the metric system for tax determination (500 Liter batches). 

Prefer a 4 bbl Unitank?  No problem.  This fermenter can easily be converted to a 4 barrel unitank.  Ask us how!

Thinking about opening a 4 bbl brewery?  Get a FREE quote on commercial brewing equipment.


Price: $5,679.00

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  • Material: Premium virgin 304 Stainless Steel
  • Capacity: 157 gallons

Features of this 4 bbl fermenter:

  • Shadowless Manway for easy cleaning
  • Can be converted to a unitank using our Unitank Parts Kit
  • Dual-zone jacketing - in cone and on side wall
  • 4" Dry hopping port on top
  • CIP arm
  • Spray ball
  • Sample valve for quality testing
  • Racking arm for clear transfer
  • (2) Butterfly valves
  • Adjustable feet for leveling on uneven floors or fine height adjustments
  • 15 psi rating
  • Working pressure = 15 psi
  • Test pressure = 30 psi (higher ratings available as special order)

  • Tank material thickness is 3mm, jacket and outer shell thickness is 2mm. Cone has 60 degree interior angle. 35.5-in. diameter x 83-in.H.  

Jacketed fermenters can be made with standpipe if desired.

(Our similar 3 bbl fermenter is pictured)

NOTE:  All of our jacketed conical fermenters can easily be converted to unitanks using our Unitank Parts Kit. 

Please contact us directly for more information (503) 372-9580.

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