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Grainfather G40

Regular price £1,149.95 GBP
Regular price Sale price £1,149.95 GBP
Sale Sold out
Tax included. Shipping calculated at checkout.
The Grainfather G40 brewing system has a bigger capacity and better connectivity. Produce up to 40L (11 US Gal) of beer from one brew. Connect your mobile device to the smart controller with built-in wireless control via the Grainfather App, for step-by-step brewing and access to bazillions of recipes.

  • Sleek 304 grade Stainless Steel body.
  • Heats wort evenly with large, surface mounted heating elements.
  • Connect your mobile to the smart wireless controller via the Grainfather App & manage your brew remotely.
  • Conical base for maximum wort transfer.
  • Efficient & sanitary brew transfer with the counterflow wort chiller.
  • PID heating control for accurate temperature management during mashing.
  • Quick & easy cleaning with the CIP (clean in place) capability.
  • Integrated sight glass for easy volume reading.
  • Rolled edge mash plate & large hop filter to reduce blockages.
  • Compatible with 10 & 15 amp modes.
  • 3 Year Warranty.
What's included?
  • Grainfather G40
  • Smart Controller with wireless connectivity
  • Counterflow wort chiller.
  • Glass lid.
  • Lifting Bar.
  • Inner Basket.
  • Recirculation hose.
  • Grain plate.
  • Hop filter.
  • Fittings.
  • Size: 650mm x 530mm
  • Weight: 29kg
  • Capacity: 46L
  • Batch Volume: Max: 40L - Min: 10L
  • Grain Bill: Max: 13kg - Min: 3kg
  • Power: 2900w - 230v
  • Connectivity: Wireless control


Delivery / Despatch Times
  • All orders placed before 1pm will be dispatched the same day, although we will strive to dispatch all orders as soon as possible.
  • We use Royal Mail 48 Tracked for most orders, although also use DPD for next day delivery if chosen at checkout and also for some of our bigger orders.
  • Shipping time might vary depending on location and other factors.
  • If you require any items in a hurry, please get in contact and we will see what we can do to accommodate this.

Delivery Prices

  • Orders over £60 will have free shipping, although next day will accrue a £2.99 charge.
  • Orders under £60 will be charged for shipping depending on your chosen delivery method and country. Full price will be displayed at checkout.

Delivery Weight

The delivery cost is affected by this factor and broken down below:
  • Up to 500g - £4.49
  • 501g-5kg - £5.49
  • 5kg-15kg - £6.99
  • 15kg and over £7.99
Please note that the cost for the channel islands up to 5kg is £5.49 due to increased costs for smaller items.
Order Tracking
All orders, once dispatched, will be sent a tracking number. This can be used on the royal mail website to track your order. If your order is sent using DPD, you can click on the tracking number sent on dispatch and this should take you through to the DPD website containing all relevant information.
If there appears to be any issues with your order, please use the chat provided in the first instance, as they can better help with your queries. If you still are having issues, please contact us at and we will try our best to resolve any issues as soon as possible.

Refunds & Returns

Thanks for shopping at Brewco Brewing LTD.

If you are not entirely satisfied with your purchase, we're here to help.


You have 30 calendar days to return an item from the date you received it.

To be eligible for a return, your item must be unused and in the same condition that you received it.

Your item must be in the original packaging.

Your item needs to have the receipt or proof of purchase.


Once we receive your item, we will inspect it and notify you that we have received your returned

item. We will immediately notify you on the status of your refund after inspecting the item.

If your return is approved, we will initiate a refund to your credit card (or original method of payment).

You will receive the credit within a certain amount of days, depending on your card issuer's policies.

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable.


If you receive a refund, the cost of return shipping will be deducted from your refund.

Contact Us

If you have any questions on how to return your item to us, contact us.

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