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Grainfather GC4 with Glycol
  • Grainfather GC4 with Glycol

    Don't leave your fermentation to chance. Leave it to the Grainfather. Accurately control the temperature of up to four Grainfather GF30 Conical Fermenters, or pair with the GCA. This is the perfect addition to ensure superior fermenting results.


    The Grainfather GC4 glycol chiller allows you to take your fermentation to another level. Power and control the temperature of up to four GF30s, or other fermenters with the GCA, each with different temperatures and their own fermenting schedules. By accurately controlling the temperature of your fermentation, you can produce consistent beers, every time.

    Sleek and compact design with LED control display
    Control and power up to four Grainfather GF30s at different temperatures and fermenting schedules
    Cold crash 23L of wort to temperatures as low as 4 - 6°C
    Compatible with the Grainfather App when connected to a GF30 or GCA, for managing your fermentation from anywhere
    Use with the GCA, to connect a variety of different fermenters
    Backed by a 3-year warranty

    • More Information


      Grainfather GC4
      3 L propylene glycol
      2 x cooling connection couplers
      2 x 2m insulated hoses
      Glycol funnel
      Silicone tube for priming pump