Grainfather G70 Electric All-in-One All-Grain Brewing System

Item Number: 43316

You need to be a registered customer to order this product. Please Login to your account or click here to Register.


From the creators of the original award-winning all grain brewing system, the Grainfather G70 is the next level in brewing equipment. Grainfather stepped up its game to bring you a smarter brewing system with a larger 18.5 Gal (70L) capacity capable of producing 16 Gal (60L) of finished wort. Grainfather G70 features an improved design, wireless control, app integration, and the same Grainfather quality guarantee. 

The inherent strength and safety of the G70 is matched by its bold, contemporary look and new smart brewing technologies. Whether you're a homebrewer ready to raise the stakes or a commercial brewery looking looking for the perfect pilot system, the G70 is your true brewing companion.

Pair with Grainfather Conical Fermenter and Grainfather Glycol Chiller for the ultimate brewery. Program recipes directly into the G70 Smart Controller and run your brew session from the Grainfather App. Plus The Grainfather App has access a suite of brewing tools, recipes and calculators.

Allow 1-3 weeks for delivery, The Grainfather ships directly from the manufacturer via FedEx Ground. 

Electrical Req:

  • Power Req: 3300 W, 220-240 V, 50Hz/60Hz
  • Power Supply Outlet Req: NEMA 6-15R or NEMA6-20R compatible


  • Dimensions: 35.6" H x 24.4" L x 22.6" W
  • Weight: 80.5lbs (103lbs shipped)
  • Volume: Max Preboil 18.5 Gal (70L)
  • Batch Size: Max 17.2 Gal (65L), Min 10.5 Gal (40L)
  • Grain Weight (dry): Max 37.5lbs (17kg), Min 17.6lbs (8kg)
  • 304 Stainless Steel
  • Power Req: 3300 W, 220-240 V, 50Hz/60Hz
  • Power Supply Outlet Req: NEMA 6-15R or NEMA6-20R compatible
  • Heating Element: 3150 W
  • Power Cord Length: 8.2ft (2.5m)
  • Mash Tun Dead Space: 1.8 Gal (4L)
  • Boil off rate: 1.1 Gal (4L) per hour

What's Included?

  • Grainfather G70
  • Counter Flow Wort Chiller
  • Dust cover
  • Mash recirculation hose
  • Lifting Bracket

Required Specifications for the App:


  • iPhone 5 or higher
  • iOS10 or higher. Must have Bluetooth 4.0 or higher


  • Android 5.0 (API Level 21 - Lollipop) or higher
  • Must have Bluetooth Low Energy (LE)/Bluetooth Smart

The Grainfather G70 features:

  • Wireless brew session control. Connect your smart controller to the Grainfather app for remote-controlled brewing.
  • Two stage false bottom. The conical base allows a false bottom with an inner collar to sit in the recess of the base. Early testers used 21 oz (600g) of hops and saw full flow through the pump. Very effective!
  • Concealed conical heating element. The element covers 80% of the base and it's mounted using thermal paste rather than braised. This increases heat efficiently, by minimizing heat loss in areas it’s not needed. The wide heating area minimizes hot spots and scorching. Most solids settle on the false bottom, not the elements, making clean up a breeze.
  • Integrated sight glass for easy volume readings. Instead of trying to judge the level of your preboil, you can now sparge until you reach preboil volume. It’s also easy to clean. The sight glass cap can be replaced with the sight glass cleaning barb to recirculate cleaner.
  • High temp & flow rate, food-grade pump. With a 2 Gal (8L) per min flow rate, you can transfer your brew efficiently and safely.
  • Convenient side entry recirculation. Rather than up and over, the G70 has a built in side port. If the pump is accidentally switched on, the wort is safely directed back into the boiler.
  • New rolled edge, mash plates and hop filter for increased strength and easy set up. No more silicone seals, the plates have a smooth finish, making them more robust, hard-wearing, and easy to install. Compared to the G30, the G70 is wider, but not much taller. Comparatively, draining is quick from the basket and there’s less likelihood of a stuck sparge as the draining surface is bigger.
  • Safety aspects including locked in support ring, heavy duty, no slip brackets on the grain basket and protection from knocking the ball valve open.
  • Automatic heat sensors and safety cut-out for dry boil protection.
  • Huge Wort Chiller. Despite the volume more than doubling, cooling times remain about the same as the G30 thanks to a powerful pump, efficient false bottom, and bigger wort chiller. The large size means it needs to be positioned away from the G70, however, this is made easy with longer silicone tubing.
  • Lifting bar included with winch lifting hook. Use the bar for a two person lift or use a winch system for individual brewers.
  • Large dual-stage hop filter provides a large surface area to allow for a hopping rate of up to 3.25 lbs (1.5kg) which also reduces pump load and blockages.
  • Clean in place (CIP) capability. Cleaning after a brew session has never been so quick and easy. With CIP capability, there are minimal parts that need to be removed and individually cleaned. Every G70 has a cleaning filter included. Simply add your cleaner, run water through the unit, and drain.

Warranty: 3-year faults and defects

Proposition 65 Warning for California Consumers: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.

Payment & Security

American Express Apple Pay Diners Club Discover Meta Pay Google Pay Mastercard PayPal Shop Pay Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like

Recently viewed