Grainfather G40

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  • Regular price $1,919.95
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The Grainfather G40 brewing system has a bigger capacity and better connectivity. Produce up to 40L (11 US Gal) of beer from one brew. Connect your mobile device to the smart controller with built-in wireless control via the Grainfather App, for step-by-step brewing and access to bazillions of recipes.


  • Sleek 304 grade stainless steel body
  • Heats wort evenly with large, surface mounted heating elements
  • Connect your mobile device to the smart wireless controller via the Grainfather App and manage your brew remotely
  • Conical base for maximum wort transfer
  • Efficient and sanitary brew transfer with the counterflow wort chiller
  • PID heating control for accurate temperature management during mashing
  • Quick and easy cleaning with CIP (clean in place) capability
  • Integrated sight glass for easy volume reading
  • Rolled edge mash plate and large hop filter to reduce blockages
  • Compatible with 10 and 15 amp modes (15 amp NZ/AU only)
  • Backed by a 3-year warranty


  • Grainfather G40
  • Smart controller with
  • built-in wireless connectivity
  • Counterflow wort chiller
  • Glass lid
  • Lifting bar
  • Inner basket
  • Recirculation hose
  • Grain plate
  • Hop filter
  • Fittings


SIZE: 650 x 530mm (26 x 21”)
WEIGHT: 29kg (64lb)
CAPACITY: 46L (12 US gal)
BATCH VOLUME: Max: 40L (11 US gal) Min: 10L (3 US gal)
GRAIN BILL: Max: 13kg (29lb) Min: 3kg (7lb)
POWER: NZ, AU: 2300 - 3200W, 230V UK: 2900W, 230V US, EU: 3300W, 230V
CONNECTIVITY: Wireless control

Grainfather Cleaner no longer comes with the Grainfather, you may like to purchase this separately.

Note: Shipping Weight on this item will be inflated in cart/checkout to correctly calculate shipping cost due to large item.