Description

Grainfather G30 v3 All Grain Brewing System (With Chiller)

The Grainfather G30 v3 is the ultimate 30L all-in-one brewing system. The Grainfather G30 v3 builds on the award winning features of the original Grainfather G30 with exciting new improvements. Designed for both beginner and experienced all grain brewers, the Grainfather G30 v3 makes home brewing beer from grain easier, more efficient, and more enjoyable.

The Grainfather G30 v3 all grain brewing system now includes a perforated grain basket, offering an enhanced mash experience with no top plate or extra pipework required. Cleaning is simple and hassle free, while the rolled edge plates align it with the Grainfather G40 and G70 units for improved performance and durability.

Crafted from high-quality 304 stainless steel, the Grainfather G303 has a 30L brewing capacity, producing up to 23L of delicious beer per batch. Its sleek, intuitive, and user-friendly design ensures that every brew is consistent, professional, and satisfying.

Whether you’re looking to upgrade your home brewing equipment or start brewing all grain beer at home, the Grainfather G303 is the perfect all-in-one brewing system for crafting your favourite beers with precision and ease.

Key Features of the Grainfather G303

• Perforated Grain Basket – Efficient brewing design with no top plate or additional pipework required, making mashing and cleaning simpler.
• Rolled Edge Grain Plates – Durable construction that matches the high standards of the G40 and G70 systems.
• Large Dual-Stage Hop Filter – Bottom-mounted design improves wort clarity and prevents blockages.
• 304 Grade Stainless Steel Body – Sleek, robust, and built to last.
• Bluetooth Connectivity – Control your brew remotely through the Grainfather App.
• Wi-Fi Ready with GCAST Bridge – Connect your controller to Wi-Fi for greater flexibility during your brew day.
• Magnetic Drive Pump – Ensures maximum brewing efficiency and easy cleaning.
• Counterflow Chiller Included – Efficient, sanitary wort transfer that cools 23L of wort in as little as 20 minutes.
• Compatible with the Still Spirits T500 Alembic Dome & Condenser – Expand your brewing and distilling setup.
• 3-Year Warranty – Backed by Grainfather’s industry-leading guarantee.

Electric Brewing Power

The Grainfather G303 is a fully electric brewing system designed for indoor use — no gas burners or hot plates required.
It features a dual heating element system for precision temperature control:

• 500W Element – Gentle heating to prevent scorching during mash stages.
• 2000W Element – Fast ramp-up to boiling after the mash.

The system automatically switches between elements for efficiency, heating from mash to boil in as little as 20 minutes.

Smart Brewing Control

The integrated Connect Control Box gives you complete control of heat and power. Pair it with the Grainfather App to monitor, automate, and manage your brew from your phone or tablet.

Smart Control Features

• PID algorithm for stable heating and power control.
• Programmable step mashing for advanced recipes.
• Delayed heating – Start your brew day with strike water ready.
• Celsius/Fahrenheit toggle for global compatibility.
• Waterproof display and manual mode for added flexibility.

App Requirements:

• iOS: iPhone/iPad (iOS 8 or higher)
• Android: Version 4.3 (API Level 18) or higher with Bluetooth Low Energy (LE)

High-Performance Magnetic Pump

A 6W, 1,800 RPM magnetic drive pump recirculates wort for even temperature distribution and optimal efficiency. It’s also used during cooling and cleaning cycles to keep your system spotless.

• Stainless pump cover allows quick access.
• Built-in pump filter prevents hops and grain from clogging the system.

Expandable Stainless Steel Grain Basket

Brew with 4.5 – 9 kg of grain using the adjustable grain basket.

• Telescopic pipework adapts to your recipe size.
• Optional Micro Pipework available for smaller grain bills.
• Lifting handle and resting ring make sparging simple and safe.
• Compatible with the Grainfather Sparge Water Heater.

Counterflow Wort Chiller

The counterflow wort chiller rapidly cools your wort using a copper inner coil and cold-water outer flow.

• Cools 23L of wort in as little as 20 minutes.
• Transfers cooled wort directly into a sterile fermenter, reducing contamination risk.
• Efficient design ensures wort reaches approximately 5°C above tap water temperature.

Who and What is Grainfather?

All Grain Brewing might not always be easy, but with over 10 years of experience, Grainfather has made it fun, approachable, and rewarding. Drawing on years of craft brewing expertise, their systems are designed to be intuitive, helping brewers of all levels craft consistent, high-quality beers at home. Grainfather takes pride in supporting every brewer, encouraging experimentation, mastering new recipes, and sharing creations with friends and family. Nothing beats cracking open a beer you’ve made yourself!

It all started in New Zealand with the original Grainfather G30, and from there the range grew to meet the needs of homebrewers worldwide. Today, with a global team across Australia, Europe, the UK, the USA, and beyond, Grainfather ensures that wherever you brew, expert guidance and support are never far away.

Cheers!