Grainfather G70²

The Grainfather G70² is the new version of the popular Grainfather brewing system, with improved design of the grain basket and an integrated sight glass as a part of the recirculation pipework

The new Smart Controller automatically manages both the pump and the heating. It has many smart features, including automatic step mashing, recipe management. It can also be controlled via your smartphone or tablet (iOS or Android) via WiFi.

With the Grainfather, you mash, lauter and boil in the same vessel. The wort is heated and pumped according to the RIMS method for the desired mash schedule (enter times and temperatures directly on the controller display or in the mobile app).

The malt is placed in a grain basket that is lifted for draining after the mashing is complete. Note. The filled grain basket can weigh up to 60 kg - this is a 2 person lift without a winch!

The included counter flow wort chiller effectively cools down the wort as it is pumped into the fermentation vessel.

The heating elements has stepless power control. The Smart Controller automatically determines how much power to use. Low power to keep a stable temperature during mashing steps and up to 3.2 kW to quickly rise in temperature and to get a vigorous boil.



The brewing system consists of:

• Stainless steel brewing kettle with built-in heating elements
• Perforated grain basket for improved brewing experience with no top plate or additional pipework required
• Bottom hop filter
• Counter flow wort chiller with hoses and fittings
• Magnetic drive pump
• Grainfather Smart Controller controller

Functional design features:

• Tapered bottom with false bottom for efficient hop filtering
• The circulation pipe is integrated, making it easy to open the lid during the mashing without the risk of getting wort on the floor
• Tap at the bottom for easier emptying and cleaning
• Integrated sight glass for easy reading of the volume
• Rounded corners on the grain basket filter - no loose silicone gaskets are needed
• Lifting handles on the sides and on the lid
• Much larger wort chiller (the cooling is as fast as on the Grainfather Connect, despite being twice the volume)
• WiFi connection for surveilling and controlling the brewing from Grainfather app

Batch size: 70 l (before boil)
Recommended maximum grain bill: 8 to 16 kg
Heating power: 3.2 kW (16 A fuse needed)
Warranty: 3 years
Material: Stainless steel