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Grainfather GF30 Fermenter

Pro Edition




Grainfather Conical Fermenter
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Ferment like never before!

The Grainfather Conical Fermenter Pro gives brewers professional fermentation control, just like the commercial breweries! The Grainfather Conical Fermenter Pro allows you to control the heating of your unit (and cooling with the Glycol Chiller), dump yeast, take samples and transfer wort via our innovative dual function valve design. The 60-degree (Golden Angle) cone allows for optimum yeast/sediment drop down, giving you clearer beer.

The Conical Fermenter Pro comes with a built-in controller with wireless connectivity and sleek digital display. This means you can connect the controller to the internet and Grainfather App and track fermentation with automatic alerts and notifications from wherever - at work, playing golf, fishing...anywhere with an internet connection.

What's Included


Conical Fermenter Fermenter Lid Rubber Bung Bubbler Airlock Cone Plug Cone Plug Seal 5 cm (2") Tri Clamp Digital Temperature Display Power Adapter and Wall Plug 2 m (6.5 ft) M12 3-Pin Power Cord Dual Valve Tap Digital Temperature Controller


34 Stainless Steel Body (polished inner and brushed outer) 3 L (8 US Gal) capacity (volume markings on inner body up to 25 L (7 US Gal) 3 W, 12 V heating power 3.8 cm (1.5") ferrule on lid (for pressure transfer attachments) 5 cm (2") ferrule on bottom of cone Dual Valve Tap with 11 mm (4.3”) inlet Dimensions of Conical Fermenter: Diameter with handles: 36 mmHeight (without airlock): 91 mmHeight with bubbler airlock: 19 mm Dimensions of Carton368 mm W x 325 mm L x 95 mm H

Grainfather Conical Fermenter

Cooling Pump Kit


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Grainfather Conical Fermenter Cooling Pump Kit

The Cooling Pump Kit allows users of the Grainfather Conical Fermenter to control the fermentation temperature with cold water by pumping it through the double walled insulated interior.

Temperature control is one of the most crucial elements for producing a good quality beer. It needs to be regulated and stable throughout the whole fermentation process to ensure the yeast doesn't get stressed and ferments correctly to get the right flavour profile.

To be able to cool with the Grainfather Conical Fermenter, you need to have the Conical Fermenter Temperature Controller. Then once your target temperature is below the temperature of the wort in your fermenter the Cooling Pump Kit pumps ice cold water through the double walled insulated interior to cool down your wort. 

Simply connect the couplers and insulated hoses to the Conical Fermenter, submerge the submersible pump into a cooler box with water (add ice for your required temperature) and pump the liquid through the insulated cooling sleeve of the Conical Fermenter body.

What is Included

·   Conical Fermenter Cooling Pump (submersible)

·    T-section power connector

·    2 x self-sealing couplers and insulated hoses


Rated 12 VDC – 4.8 Watts

How to Use It

·  Find a suitable container to put the submersible pump into, preferably a cooler box. Place the pump upright in the cooler box.

·  Connect the insulated hoses to either side of the fermenter by attaching it to the self-sealing couplers.

·  Fill the chilly bin with ice and water. Tip why not freeze some plastic soft drink bottles to put in the water.

·  Plug it in and turn it on..

 Everything is now set-up. To start cooling, follow the instructions on the fermenter controller manual.

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