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Choosing an all-in-one electric brewing system simplifies all-grain brew day by combining mashing, sparging, boiling, and sometimes chilling in a single vessel. Key factors include your available electrical outlet, desired batch size, grain capacity, and whether you want a pump for recirculation. Systems with digital controllers and app connectivity can guide you through recipes and maintain precise temperatures.
The systems here range from compact 120V units for 5-gallon batches to large 220V systems capable of producing over 15 gallons. All are designed for indoor use, eliminating the need for propane burners. For more on brewing system types, see our guide to extract, BIAB, and all-grain setups.
Every specification on this page comes from the manufacturer’s own product page, checked on 29 October 2026. We have not used these products ourselves, so the picks are based on published specifications only.
If you’re also looking for fermentation gear, check our comparison of homebrew fermenters.
How we chose these
- Power and Electrical Requirements Check whether the system needs a standard 120V outlet, a 20-amp circuit, or a 220V connection.
- Batch Capacity and Grain Bill Match the system’s maximum boil volume and grain capacity to the batch sizes you typically brew.
- Pump and Wort Recirculation A built-in pump helps maintain even mash temperatures and clarity; some systems leave it out.
- Controller and Connectivity Digital thermostats, timers, and app-based controllers offer varying levels of automation and recipe guidance.
All systems in this comparison are electric all-grain brewing systems.
Comparison table
| Product | Power | Max Batch Size | Max Grain Bill | Pump | Material | Controller |
|---|---|---|---|---|---|---|
| G30 220V | 220V | Not stated | Not stated | Not stated | Not stated | Connect Controller with Bluetooth |
| G30 120V | 110-120V, 20A | 5 gal | 19.8 lbs | Yes, magnetic drive | 304 stainless | Connect Controller with Bluetooth |
| Mash & Boil Series 2 (no pump) | Not stated | 7.5 gal | 16 lbs | No | Double wall stainless | Digital thermostat, timer |
| Mash & Boil Series 2 (with pump) | Not stated | 7.5 gal | 16 lbs | Yes, integrated | Double wall stainless | Digital thermostat, timer |
| G40 | 3300W, voltage not stated | 11 gal | Not stated | Not stated | 304 stainless | Wireless, app |
| G70 V2 | 3300W, 220-240V | 17.2 gal max | 37.5 lbs | Not stated | 304 stainless | Wireless, app |
Specifications marked ‘Not stated’ are not listed by the maker in the product description.
1. Grainfather G30 220V All-in-One All-Grain Brewing System: for 220V indoor all-grain brewing
The Grainfather G30 220V is an all-in-one system for mashing, sparging, boiling, and cooling. It includes the Connect Controller for Bluetooth control via iPhone or Android. The redesigned grain basket has side perforations and rolled-edge mash plates to improve wort flow and prevent stuck mashes. An auto reset switch eliminates manual resets.
- Includes Connect Controller with Bluetooth (Grainfather)
- Redesigned grain basket with side wall perforations (Grainfather)
- Auto reset switch for quick recovery (Grainfather)
Pros: Bluetooth control; redesigned grain basket for better flow; indoor-safe electric operation
Cons: Batch capacity and pump details not stated; requires 220V outlet
2. Grainfather G30 120V All-in-One All-Grain Brewing System: for 120V 5-gallon batches with pump
The Grainfather G30 120V offers the same all-in-one functionality for 5-gallon batches. It features a 304 stainless steel body with an 8-gallon capacity and a grain basket that holds up to 19.8 pounds. A magnetic drive pump recirculates wort, and the Connect Controller enables app-based brewing. The updated grain basket and auto reset switch are also included.
- 304-grade stainless steel body (Grainfather)
- 6W magnetic drive pump, 1800 RPM (Grainfather)
- Expandable grain basket up to 19.8 lbs (Grainfather)
Pros: Clear 5-gallon batch size; includes pump; stainless steel; app control
Cons: Requires 20-amp circuit; heating element wattage not stated
3. Mash & Boil Series 2 Electric Brewing System without Pump: for simple single-vessel brewing without pump
The Brewer’s Edge Mash & Boil Series 2 without pump is a single-vessel electric system that mashes up to 16 pounds of grain and boils up to 7.5 gallons. Its high-flow grain basket increases flow by 150% and sits high for easy volume reading. A digital thermostat holds temperatures from 43°F to 218°F, and a delayed start timer can begin heating water up to 24 hours in advance. The double-wall stainless construction and distilling-ready lid add versatility.
- Digital thermostat range 43°-218°F (Brewer’s Edge)
- Start can be delayed up to 24 hours (Brewer’s Edge)
- Double wall stainless steel (Brewer’s Edge)
Pros: Simple single-vessel design; delayed start; distilling ready; high-flow basket
Cons: No pump; no included wort chiller; power requirements not stated
4. Mash & Boil Series 2 Electric Brewing System with Pump: for single-vessel brewing with recirculation pump
The Mash & Boil Series 2 with pump adds an integrated pump system to the same single-vessel platform. It handles grain bills from 8 to 16 pounds and boils up to 7.5 gallons. The redesigned basket improves flow, and the digital thermostat with timer and delayed start simplify brew day. Like the non-pump version, it has a double-wall stainless body and a T500 distilling-ready lid.
- Integrated pump system (Brewer’s Edge)
- High flow basket increases flow 150% (Brewer’s Edge)
- Run timer can be set to 3.5 hours (Brewer’s Edge)
Pros: Includes pump for recirculation; delayed start; distilling ready
Cons: No wort chiller; power details not stated; smaller batch size than Grainfather systems
5. Grainfather G40 Electric All-in-One All-Grain Brewing System: for 11-gallon batches with wireless control
The Grainfather G40 is designed for 11-gallon batches, filling two 5-gallon corny kegs. It has a 304 stainless steel body, a 3300W heating element, and a smart wireless controller that connects to the Grainfather App via WiFi. The system supports traditional mash and sparge or no-sparge brewing, with a pre-boil volume up to 12 gallons. Grainfather highlights its larger grain basket for high-gravity brews.
- 3300W heating element (Grainfather)
- Pre-boil volume up to 12 gal (Grainfather)
- WiFi wireless control with Grainfather App (Grainfather)
Pros: Large 11-gallon capacity; wireless app control; no-sparge option; stainless steel
Cons: Pump not stated; grain bill capacity not specified; voltage not listed
6. Grainfather G70 Version 2 All-in-One All-Grain Brewing System: for large 16-gallon batches with included chiller
The Grainfather G70 Version 2 is the largest system, with a pre-boil volume of 18.5 gallons and batch sizes up to 17.2 gallons. It runs on 220-240V with a 3300W heating element and includes a counterflow wort chiller. The smart controller allows wireless recipe management via the Grainfather App. Grainfather states a minimum grain bill of 17.6 pounds and a maximum of 37.5 pounds, with a boil-off rate of 1.1 gallons per hour.
- Max preboil 18.5 gal, batch size 17.2 gal max (Grainfather)
- Counterflow wort chiller included (Grainfather)
- Boil-off rate of 1.1 gal/hour (Grainfather)
Pros: High capacity for large batches; includes chiller; detailed specs; wireless control
Cons: Heavy at 80.5 lbs; requires 220-240V outlet; minimum batch size 10.5 gallons
Which one fits you
| Your situation | Look at | Why |
|---|---|---|
| You brew 5-gallon batches and have a 120V outlet | Grainfather G30 120V or Mash & Boil Series 2 | These match standard household power and batch sizes. |
| You want to brew indoors with no propane | Any electric all-in-one system | Electric systems need no propane burner. |
| You need to brew large batches for events or kegging | Grainfather G40 or G70 | Higher capacity for 10+ gallon batches. |
| You want step-by-step app guidance | Grainfather systems with Connect or wireless controller | App integration offers recipes and remote control. |
Practical tips
- Check your available electrical outlet: 220V systems require a dedicated circuit, while 120V systems may need a 20-amp outlet.
- Consider whether you need a pump for wort recirculation; some systems include one, others require manual stirring.
- Look for a system with a delayed start timer if you want to heat strike water ahead of time.
- If you plan to distill, the Mash & Boil Series 2 lid is T500 ready.
Sources
Specifications from each manufacturer’s product page, checked 29 October 2026: Grainfather G30 220V All-in-One All-Grain Brewing System, Grainfather G30 120V All-in-One All-Grain Brewing System, Mash & Boil Series 2 Electric Brewing System without Pump, Mash & Boil Series 2 Electric Brewing System with Pump, Grainfather G40 Electric All-in-One All-Grain Brewing System, Grainfather G70 Version 2 All-in-One All-Grain Brewing System. Makers can change specifications; check the product page before you buy.
About Graham Fisher
Graham Fisher is part of our editorial team and reviews and edits our home brewing guides, checking product details against manufacturer specifications and owner feedback.
