Grainfather G70 + Spiritworks Boiler

Grainfather G70 + Spiritworks Boiler

The Grainfather G70 represents the next level in Homebrewing equipment. For a limited time, this comes with a Spiritworks boiler, at no extra cost! See below.
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The Grainfather G70 represents the next level in Homebrewing equipment and it's the perfect half barrel smart brewing system for experienced homebrewers on the verge of their dreams, for authentic pilot batches in commercial breweries or for those who simply want to brew more delicious beer.

The G70 has the same signature Grainfather quality in a larger capacity with app integration and smart brewing technology. it has everything in one compact package that can be used virtually anywhere and it's compatible with the Grainfather Conical Fermenter and Glycol Chiller for the ultimate advanced brewery set-up.

For a limited time, this comes with a Spiritworks boiler, at no extra cost!

The G70 Features

  • Brew more beer. 60L (16US Gal) into fermenter with up to 7.5% ABV finished beer.

  • Even, efficient heating. Adaptive PID heating control, heat sensors and safety cut-out.

  • Large, high efficiency Counterflow  Wort Chiller  included with every G70 for easy and sanitary transfer into your fermenter. 
  • Easy trub removal and wort collection. A conical base minimises dead space, allowing maximum yield.

  • Fast and easy cleaning. Clean in place capability minimises the need to remove and individually clean parts
  • Wireless brew session control. Smart controller with built-in wireless connectivity and mobile app integration for step-by-step remote controlled brewing. With the G70 you can use your mobile device as a remote control to monitor your brew wirelessly. Automate mash schedules and multitask without losing any of the hands-on brewing fun.


Size Packaged size: 90.5cm (h) x 62cm (w) x 57.5cm (d)

Net size: 83cm (h) x 53cm (w) Weight Gross weight: 46.5kg (102.5lbs) 

Net weight: 36.5kg (80.5lbs)

Volume Capacity Max preboil volume: 70L (18.5 US gal) Batch volume Max: 65L (17.2 US gal) Min: 40L (10.5 US gal)

Grain Weight (Dry) Maximum: 17kg (37.5lbs) Minimum: 8kg (17.6lbs) Note: Additional micro pipework will be required for min grain weight

Steel Grade Boiler: 304 Grain basket: 304 Steel Thickness Boiler: 0.8mm Grain basket: 0.8mm

Power Requirements Note: The G70 requires a 13 amps socket UK: 2900 Watt, 220-240 V, 50Hz Power Cable Length 2.5m

Sight Glass Clean in place (CIP) removable cap Material: Stainless outer cover, Polycarbonate inner

Element 2750W power, 380mm diameter

Temperature Probe Type: NTC type Thermowell location: Boiler base

Recirculation Pipe Connection type: Hosebarb ID: 10mm

Thermal Protection Automatic software cutout, self resetting hardware cutout and backup thermal fuse

Pump Power: 32W RPM: 2600 (50Hz)/3000 (60Hz) Heat rating: 120C Max capacity: 27L per min (50Hz)/32L per min (60Hz) Max unit flow rate: 6mL-1 Voltage: 220/240V Frequency: 50/60HZ

Mash Tun  Dead Space  Volume 6.8L (1.8 US gal)

Boil-Off Rate 4L (1.1 US gal) per hour

Counterflow  Wort Chiller  Cooling  Performance +5°C (+41°F) from cooling (ground) water temperature at a flow rate of 3L (0.8 US gal) per min* *Final wort temperature and cooling time will depend on the temperature of your local tap water

Connectivity Wireless control via Grainfather Community App

Warranty 3-year faults and defects


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UK Delivery

We operate a simple structure for UK & Ireland deliveries

Our Free Shipping offer excludes some products and destinations, primarily oversized or overweight items requiring specialist delivery or palletisation. Products impacted are generally identified as such on the product page.

Dispatch & Next-Day Services

Our aim is to send out the same day all orders received by 9am. Sometimes due to a heavy influx of orders (especially over weekends) we may need an extra day to do this. Orders will be dispatched such that you should receive them the next working day by courier (excluding Saturday and Sunday) or by 1st class post (this is not a guarantee, as no UK parcel carrier offers a 100% guarantee on their service). On the rare occasions where we may be let down, or if there is a problem with the order we will notify you.

Delivery Times

In most cases, Delivery to England, Wales, and Lowland Scotland is by a 24 hour, next working day service on DPD. The Scottish Highlands & Islands, Northern Ireland, Repbulic of Ireland and all other offshore destinations are usually on a 48+ hour courier services due to logistical issues beyond our control. Small items are sent by Royal Mail 1st Class post untracked. These items are usually delivered within 24 hours, but this can vary (anywhere up to 10 working days), and is unfortunately beyond our control.

International Freight Forwarding Companies

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International Freight Forwarding Companies

Please note: We only accept orders to be shipped to International Freight Forwarding Companies on a pro-forma basis with payment made via bank transfer.

Returns Information

  • If for any reason you are not happy with your purchase, or simply decide you no longer want the goods, we offer a 14 day money back guarantee. Items must be in a new and unused condition, complete with all packaging in the state in which it was delivered.

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  • Where a product meets the requirements of our returns policy, we will refund the cost of the items. However, shipping charges are non-refundable.

  • Sometimes the product specifications from the manufacturer may change, in which case we will do our best to offer you a substitute of the same or better quality at the same price. Where applicable, you may cancel your order in accordance with your rights under the Distance Selling Regulations.

  • All sizes and measurements are approximate but we do try to make sure that they are as accurate as possible.

  • Once a return has been authorised, we must receive the goods within 21 working days.

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  • When returning goods we recommend you use a signed for delivery service, and request that you obtain proof of postage.

  • Return postage costs are bearable by the customer.

  • Upon accepting a return request, we will endeavour to refund the cost of the items back to the original purchasing card/account within 30 days.