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Grainfather GC2 Glycol Chiller

This item is not held in stock and is ordered in on request. Please contact to check availability and shipping cost. 

Don’t leave your fermentation to chance, leave it to the GC2. Produce consistent beers every time with accurate temperature control of up to two fermenters.

Control and power up to two fermenters at different temperatures and fermentation schedules. Compatible with the Grainfather App when connected to Grainfather G SERIES fermenters or the GCA Glycol Chiller Adapter for most other fermenters to manage your fermentation from anywhere via Wi-Fi.

By accurately controlling the temperature of your fermentation, you can produce consistent beers, every time.


  • Control and power up to two fermenters at different temperatures and fermenting schedules.
  • Use with the GCA Glycol Chiller Adapter to connect to the Grainfather S SERIES range of fermenters or most other fermenters.
  • Sleek and compact design with LED control display
  • Compatible with the Grainfather App when connected to a Grainfather G SERIES fermenter or the GCA for managing your fermentation from anywhere via Wi-Fi
  • Backed by a 3-year warranty


  • GC2 Glycol Chiller
  • Propylene glycol*
  • 2 x cooling connection couplers*
  • 2 x 2m insulated hoses*
  • Glycol funnel
  • Silicone tubing for priming pump

*Packed separately



  • 583 x 320 x 363mm (23 x 12.6 x 14.6”)


  • 19.5kg (71.5lb)


  • 3L (0.8 US Gal) glycol tank


  • NZ/AU/EU/UK: 180W, 220V
  • US: 160W, 110V


  • None*

 *Wi-Fi control available when used with G SERIES fermenters or the GCA.

    Note: The instructions for the Glycol Chiller will be attached to the outside of the shipping box. It is important that you retain these, do not throw them away and read them carefully before use to ensure no damage occurs to the unit. If these for any reason are not included with your purchase, we highly recommend you download a new copy via the instructions tab on this page and read them carefully.


    There is 36 month warranty for Glycol Chillers. 

    IMPORTANT PLEASE READ: Make sure the chiller has been standing upright for at least 24 hours before turning it ON. Before using the Glycol Chiller, you must prime the pump by carefully following the instructions

    This item is not eligible for free shipping.