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Grainfather G40
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Grainfather G40

    New product

    The Grainfather G40 is the newest brew kettle from the G SERIES. You will prepare 38l of beer at a time, i.e. two 19l cornelius kegs. The grain basket can hold up to 13 kg of malt, which will allow you to prepare even stronger beers that can easily exceed 9% ABV.

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    5 283,74 zł tax incl.

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    Data sheet


    The Grainfather G40 is our latest brewing system in the G SERIES range. Packed with all of the innovative features you can find in the G70 plus more, this system is your new best friend for brewing up to 38L of beer and filling 2 x 19L corny kegs. With a max grain bill of 13kg, you can adjust a high ABV recipe to a smaller batch volume, allowing you to brew larger grain bills that can easily go above 9% ABV.

    Perfect for two 19L corny kegs!

    Brew up to 38L of finished beer above 9% ABV

    Easy to clean!

    Quick and easy cleaning with CIP (clean in place) capability

    Wireless control from your phone!

    Connect your mobile device to the smart controller with built-in wireless connectivity via the Grainfather App and manage your brew remotely.

    Sleek stainless steel body

    G40 body built out of high grade, 304 stainless steel

    Unlike exposed elements, our large conical heating element covers 80% of the base surface, for maximum heating efficiency, reduced hot spots/scorching and easy cleaning.

    Dual-stage hop filter for a hopping rate of up to 1.5kg (3.3lbs), which also reduces pump load and blockages.

    Colour LCD controller screen with magnetic mounting for easy viewing from all angles and manual control.

    G40 lifting bracket included for easy two person lifting or a stable winch system lifting for individual brewers.

    Bottom drain below the false bottom means minimal dead space, maximising wort collection.

    New rolled edge mash plates and hop filter for increased strength and easy set up.

    Integrated sight-glass for easy volume readings during sparging.

    Grainfather App integration allows access to brewing recipes, tools and calculators.

    High temperature, high flow rate, food-grade pump. With an 8L per min flow rate, you can transfer your brew efficiently and safely.

    Innovative basket without a flow tube, even easier and more pleasant mashing and cleaning.

    Safety aspects including locked in support ring, heavy duty, no slip brackets on the grain basket and protection from knocking the ball valve open.

    Robust 304 stainless steel body and excellent build quality.

    Built for big grain bills with the capacity to hold up to 13kg (29lbs) worth of grains.

    Quick connect mash re-circulation hose included for fast brew transfer.

    Automatic heat sensors and safety cutout for dry boil protection.

     Dust cover and quick connect mash re-circulation hose included.


    Packaged size: 73cm x 62cm x 57.5cm
    Net size: 72,5cm x 55,5cm 

    Gross weight: 35kg
    Net weight: 29kg

    Capacity: 46L
    Batch volume: Max 40L, Min 10L

    Grain Weight:
    Maximum: 13kg
    Minimum: 3kg

    Steel Grade:
    Boiler: 304/0,8mm
    Grain basket: 304/0,8mm

    Power Requirements:
    EU: 3300W 220-240V 50Hz/60Hz
    UK: 2900W 220-240V 50Hz

    Power Cable Length:
    UE, UK: 2,5m
    USA: 1,8m

    EU: 3150W 
    UK: 2750W

    Temperature Probe:
    Type: NPC
    Thermowell location: Boiler base

    Power: 22/25W
    RPM: 1500/2000 (50/60Hz)

    Max temp: 105°C
    Max capacity: 16 up to 19L/min

    Voltage: 220-240V 
    Frequency: 50Hz/60Hz

    Thermal Protection: Automatic software cutout, self resetting hardware cutout and backup thermal fuse

    Counterflow Wort Chiller Cooling Performance: +5°C (+41°F) from cooling (ground) water temperature at a flow rate of 6L (0.8 US gal) per min

    Connectivity: Wireless control via Grainfather Community App

    Warranty: 3-year faults and defects

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