Fermtank Specs
The sizes and measurements of the Fermtanks
Jeff Hintt
Last Update a year ago
The Fermtank - 4 Gallon Fermenter
Lid
- Outer Diameter is 11 and 13/16"
- Height is 2 and 1/8"
- Center Hole is 9/16"
- Side Hole is 9/16"
- Chilling Coil (optional) Holes are 9/16"
- Hose Barb is 5/16"
Body
- Outer Diameter at Rim is 11 and 3/8"
- Inner Diameter is 10 and 13/16"
- Height at Rim (No Leg Extensions or Lid) is 17"
- Leg Extensions add up to 3.5"
- Body (Rim to Top of Cone is 11 and 5/16"
- Volume Markings start at 2 Gallons / 7 Liters
- There is roughly 1 Gallon of headspace above the 4 Gallon mark
- Holes for the Thermowell and Racking Arm Valve are 9/16"
- Racking Arm Barb is 3/8"
- Dump Valve thread size is 3/4 GHT (Garden Hose Thread)
The Fermtank - 8 Gallon Fermenter
Lid
- Outer Diameter is 13 and 7/16"
- Height is 2 and 5/8" / TC Lid is 3 and 7/16"
- Center Hole is 9/16"
- Side Hole is 9/16"
- Chilling Coil (Optional) Holes are 9/16"
- Hose Barb is 5/16"
Body
- Outer Diameter at rim is 13"
- Inner Diameter 12 and 7/16"
- Height at Rim (Legs Not Extended) is 23 and 1/4"
- Leg Extensions add up to 3.5"
- Body (Rim to Top of Cone) is 17 and 1/4"
- Volume Markings start at 5 Gallon / 18 Liters and goes up to 8 Gallons / 30 Liters. There is roughly a Half Gallon of headspace above the 8 Gallon mark.
- Holes for Thermowell and Racking Arm Valve are 9/16"
- Racking Arm Barb is 3/8"
- Dump Valve thread size is 3/4 GHT (Garden Hose Thread)
The Fermtank - 8 Gallon TC
Lid
- Outer Diameter is 14.5"
- Height is 3 and 3/16"
- Center Hole is a 4" welded Tri Clamp adapter.
- The 2 side holes are both 1.5" welded Tri Clamp adapters.
Body
- Outer Diameter at rim is 14 and 3/16"
- Inner Diameter is 13 and 3/4"
- Height at Rim (no Casters) is 23"
- Height at Rim (with Casters) is 25 and 5/8"
- Body (Rim to Top of Cone) is 12 and 7/16"
- Volume Markings start at 3 Gallons / 10 Liters and go to 8 Gallons / 30 Liters with roughly 1/2 gallons worth of headspace.
- Holes for Thermowell, Racking Arm, and at the bottom are all welded 1.5" Tri Clamp adapters.
- Racking Arm Barb is 3/8"
The Fermtank - 14 Gallon TC
- Outer Diameter is 16 and 1/4"
- Height is 3.5"
- Center Hole is a 4" welded Tri Clamp adapter.
- Side Hole is a 1.5" welded Tri Clamp adapter.
Body
- Outer Diameter at Rim is 15 and 7/8"
- Outer Diameter at Handles is 19.5"
- Height at Rim without legs extended is 26 and 7/16"
- Height at Rim with Legs extended is 30 and 1/4"
- Body (Rim to Top of Cone) is 17 and 3/8"
- Volume Markings start at 8 Gallons / 30 Liters and go up to 14 Gallons / 55 Liters with roughly 1.5 Gallons of headspace.
- Racking Arm Barb is 3/8"