Grainfather Connect Control Box

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+ Free delivery on orders over £50
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All new Grainfathers come with this Connect Control Box as standard, but it is available separately for those who wish to upgrade from an older model.

The Connect Control Box is designed for the Grainfather and to be linked with Grainfather’s Connect App and recipe creator. 

The idea behind the Connect Control Box is designed to automate some of the brewing experience without taking any of the fun out of it, allowing you to multitask or, you know, relax. The app will alert you when the next step needs to happen.


Control Box features:

  • Bluetooth connection to your mobile device so it can be controlled remotely

  • PID algorithm that works with a triac for more stable heating and control over power output

  • Programmable step mashing

  • Delayed heating - fill your Grainfather with water the night before and wake up to your water at strike temperature

  • Switch between celsius and fahrenheit easily

  • Waterproof graphic display

  • Lugs at rear which can be changed to suit any Grainfather currently on the market

  • Use in manual mode or with app


App features:

  • Grainfather Grain Kit recipes provided in app

  • Import Beer XML files

  • Set your own boil temperature (for different altitudes)

  • Change between celsius and fahrenheit

  • Grainfather calculators provided in app


Required Specs for App:
Hardware: iPhone 4S or higher
Software: iOS8 or higher

. Must have Bluetooth 4.0 or higher
Hardware: Android 4.3 (API Level 18) or higher
Software: Must have Bluetooth Low Energy (LE)/Bluetooth Smart

Online recipe creator - create, share, rate and review brews through this central hub. Then when ready, sync with your app.


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Another top quality product for the grainfather i should of got one when I got the GF, easy to control via the phone app.
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  • Free delivery over £50
    or £4.99 standard*
  • Delivery next working day
    if ordered by 4pm
  • Reinforced bottle
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