Unitank – 26 Gal (100L) Jacketed Conical Fermenter

26 Gal (100 L) Jacketed Unitank Fermenter

Pressure-rated, tri-clamp conical fermenter designed for ~20 gallon batches with closed, temperature-controlled fermentation.

The Bräu Supply 26 Gal (100 L) Unitank is a sanitary, pressure-rated conical fermenter engineered for serious cold-side control in advanced homebrew and pilot-scale brewing environments. Built from sanitary 304 stainless steel at 1.5 mm thickness and rated to 15 psi, it supports pressure fermentation, cold crashing, closed transfers, and in-tank carbonation with a fully tri-clamp, serviceable layout.

Working volume: Designed for a ~20 gal batch size (typical working volume). Maximum capacity is 26 gal (100 L).

Cooling: This model uses a fully welded glycol jacket on the cylindrical body (body-only jacket). The cone is not jacketed.


Temperature Control – Body-Only Glycol Jacket

The welded glycol jacket wraps the cylindrical body for efficient cooling without internal coils. This keeps the interior fully open for inspection and cleaning while providing stable fermentation temperature control using a glycol chiller (or tap water where appropriate).


Pressure Fermentation & Closed Transfers (15 psi)

Rated to 15 psi (1 bar), the Unitank is designed for pressure fermentation, spunding, and oxygen-minimized transfers. Pair it with standard brewery tri-clamp hardware to move beer to kegs or brite tanks without exposing it to air.


Sanitary Construction & CIP Compatibility

Every product-contact connection is tri-clamp for sanitary serviceability. Smooth internal geometry and an unobstructed interior support manual cleaning and CIP spray ball cleaning. No hidden threads, no hard-to-service seals—built for repeatable brewery cleaning standards.


What’s Included

  • Fermenter (with ruler/sight reference)
  • Sample valve
  • Analog pressure gauge (0–30 psi)
  • 15 psi pressure relief valve (PRV)
  • Blow-off cane
  • Two (2) 1.5" tri-clamp butterfly valves
  • One (1) 2" tri-clamp butterfly dump valve
  • One (1) 2" tri-clamp elbow
  • Two (2) 2" tri-clamp clamps
  • Two (2) 2" tri-clamp gaskets
  • Three-inch tri-clamp clamp, gasket, and cap (x1 each)
  • 8" tri-clamp clamp and gasket (x1 each)
  • 8" to 3" tri-clamp reducing cap (x1)
  • 1.5" tri-clamp clamps (x10)
  • 1.5" tri-clamp gaskets (x10)
  • 1.5" tri-clamp caps (x4)

Connections & Construction

  • Material: 304 stainless steel
  • Wall thickness: 1.5 mm
  • All process connections: 1.5" tri-clamp
  • Bottom dump: 2" tri-clamp
  • Manway: 8" tri-clamp with 8" to 3" reducing cap, plus 3" tri-clamp cap
  • Pressure rating: 15 psi (1 bar)
  • Cooling: Fully welded glycol jacket (cylindrical body only)

Capacity, Dimensions & Reference Specs

This fermenter is named by maximum capacity. Typical working volume depends on fermentation style, headspace requirements, and dry hop approach.

  • Total capacity: 26 gal (100 L)
  • Designed batch size (typical working volume): ~20 gal

For the full Unitank size chart and dimensional reference, see: Unitank Jacketed Conical Fermenter Dimensions & Specs


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