Grainfather G70 All Grain Brewing System - 70L/18.5G (220V)

Grainfather G70 All Grain Brewing System - 70L/18.5G (220V)

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$ 1,998.00
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  • Massive 18.5 gallon preboil capacity
  • Powerful 3,300 watt heating element
  • Color LCD controller magnetically mounted for easy removal and cleaning
  • Wireless control via the Grainfather Community App
  • Dual stage false bottom to prevent stuck sparges
  • Wort chiller included

These systems will ship free to anywhere in the contiguous United States.

From the creators of the original award-winning all grain brewing system, the Grainfather G70 represents the next level in brewing equipment. Grainfather stepped up their game to bring you a smarter brewing system with a larger 70L capacity, improved design, wireless control, app integration and the same Grainfather signature quality guarantee. Whether you're a homebrewer looking to raise the stakes or a commercial brewery looking to bring authenticity back to your pilot batches, the G70 is your true brewing companion. It gives you everything you need in one compact package that can be used virtually anywhere.

Custom 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 600gs of hops and saw full flow through the pump. This is very effective.

Powerful, Concealed Heating Element
Bespoke 3.2 kWh concealed conical heating element. Make the most of the power available. The element covers around 80% of the base and is mounted using a thermal paste rather than braised. This moves the heat efficiently upwards, minimizing the loss of heat to areas where it’s not needed. As it’s spread in a wide area, hot spots and scorching are very unlikely. Also, most solids settle on the false bottom, so they won’t touch the elements. As it’s concealed, it makes cleaning easy too.

Integrated Sight Glass
Integrated sight glass for easy volume readings during sparging. Instead of trying to judge the level of your preboil, you can easily sparge until you reach preboil volume. It’s also easy to clean after every brew. The sight glass cap can be replaced with the sight glass cleaning barb to easily recirculate a cleaning solution.

Redesigned for Improved Lautering
New rolled edge, mash plates and hop filter for increased strength and easy set up. There’s no more silicone seals, as the plates now have a smooth finish, making them more robust, hard-wearing and easy to install. Compared to the G30, the G70 is wider but not that much taller. Comparatively, the draining is still quick from the basket and there’s less likelihood of stuck sparges as the draining surface area is bigger.

Side Entry Recirculation
Convenient side entry recirculation. Rather than up and over, the G70 has a built-in port on the side of the unit. If the pump is accidentally switched on, the wort will be safely directed back into the boiler.

Dual Stage Hop Filtration
Large dual-stage hop filter provides a large surface area to allow for a hopping rate of up to 1.5kg, which also reduces pump load and blockages.

Wort Chiller Included
Huge Wort Chiller comes standard. Despite the volume being more than double, cooling times remain around the same as the G30 thanks to a more powerful pump, efficient false bottom and bigger wort chiller to match the wider unit.

Other Features:

  • Bottom drain below the false bottom means minimal dead space.
  • High temperature, high flow rate, food-grade pump. With an 8L per minute flow rate, you can transfer your brew efficiently and safely.
  • Heavy duty handles on the outside of the G70 unit.
  • Automatic heat sensors and safety cut-out for dry boil protection.
  • Color LCD controller screen with magnetic mounting for easy viewing from all angles and manual control.
  • Glass lid with handle.
  • Ball valve for sampling/draining.
  • Lifting bar included with winch lifting hook.
  • Robust stainless steel body and excellent build quality.
  • Wireless control via the Grainfather Community App
  • Safety aspects including locked in support ring, heavy duty, no slip brackets on the grain basket and protection from knocking the ball valve open.


  • 18.5 gal (70 L) Max preboil capacity
  • Max Grain Capacity - 37.5 lbs
  • Min Grain Capacity - 17.6 lbs
  • 3300 Watt
  • 220-240 V
  • 50/60 Hz
  • 15 amp socket required



Drop Ship: This product will ship directly from the supplier. Delivery may take 1–4 weeks depending on the vendor. Blichmann products are typically shipped in under a week.
Shipping Limitation: This item ships freight only
Item # AG606
Weight 80 LBS
Community Q&A

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Why did you choose this?
MoreFlavor Store
right size and simplicity
W. Adam S on Mar 6, 2021
right size and simplicity
W. Adam S on Mar 6, 2021
Have the smaller unit and selling my 20 gallon system to save space
Jim F on Jun 23, 2020
Have the smaller unit and selling my 20 gallon system to save space
Jim F on Jun 23, 2020

5.0 / 5.0
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Rated 5 out of 5
Grainfather G70 is a total winner!
Totally awesome brew system! Excellent temperature control. Cleaning is a breeze. My brew house efficiency has gone up a bunch compared to my old all grain propane system.
October 17, 2023
12 months ago