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Grainfather S40 Brewing System

Grainfather S40 Brewing System


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Grainfather S40 Brewing System

The Grainfather S40 allows you to make 11 gallons of beer at one time.  This system is perfect for those you want to brew two 5 gallon batches.  The S40 can also be used for 5 gallon batches without any modifications.

The Grainfather S40 is an all-in-one brewing system that makes the brewing process easier and less space consuming that conventional equipment.  Watch the video on how to assemble and use the Grainfather S40.

This system can run in conjunction with the Grainfather App for a semi-automated step-by-step guide throughout your brew.  Please note that the S40 controller does not have any Bluetooth connectivity.

The S40 is a 220-240VAC brewing system.  You will need a stove, dryer adapter or a 20 amp circuit to run this system.


  • S40 body built out of high grade, 304 stainless steel.
  • Easily manage heating using the digital controller with backlit display.
  • Built-in pump and recirculation arm maximises mash efficiency through a recirculating infusion mash system (RIMS).
  • Easily cool wort with the stainless steel immersion chiller.
  • 2-year warranty.


  • Size: 27 x 19"
  • Weight: 40lb
  • Max preboil volume: 12 US Gal
  • Batch volume:
    • Maximum: 11 US Gal
    • Minimum: 3 US Gal
  • Grain bill:
    • Maximum: 22lb
    • Minimum: 11lb
  • Power: 2300W, 220-240V (NEMA 6-15/20R)
  • A/C Plug type:  NEMA 6-15/20R
  • Connectivity: None


  • Grainfather S40
  • Built-in pump
  • Grain basket
  • Stainless steel lid
  • Immersion chiller, hoses & connection fittings
  • Recirculation arm & wort sprayer