Grainfather Sparge Water Heater 18L
Grainfather Sparge Water Heater 18L – UK Model
The Grainfather Sparge Water Heater 18L is a temperature-controlled stainless steel urn designed to simplify your all-grain brew day.
Heat up to 18 litres of sparge water and maintain it at your target temperature — no messing around with kettles or stovetops.
Just start heating when you mash in, and by the time you’re ready to sparge, your water is hot and holding.
The digital control allows precise temperature setting, while the built-in tap, sight glass, and indicator lights make it dead easy to use.
Key Features
- 18L capacity – Ideal for G30 or G70 brew lengths
- Stainless steel body – Durable and easy to clean
- 2kW concealed element – Heats quickly and efficiently
- Temperature control – Set and hold your sparge water temp
- Sight glass – 1L graduation marks (measured from tap height)
- Built-in dispensing tap – Direct pour or gravity feed into mash tun
- Heating indicator lights – Shows when your target temp is reached
Why Use a Sparge Water Heater?
- Simplifies the brew day — no separate kettle needed
- Accurate temp control = better mash efficiency
- Holds water at temp until you’re ready to sparge
Perfect for use with the Grainfather G30, G70, or any all-in-one system that requires batch sparging.
Specifications
- Capacity: 18L
- Power: 2kW (UK 230V plug)
- Material: Stainless steel
- Graduations: 1L increments (measured from tap)
- Size:
- Height (to lid): 540mm
- Body diameter: 275mm
- Width (handle to handle): 350mm
- Tap height from base: 75mm
Frequently Asked Questions
Can I use this with other brewing systems?
Yes — it works with any all-grain brewing system that uses sparging. Just set your desired water temp and use the tap to dispense.
Will it maintain temperature if I step away?
Yes — once your set temperature is reached, the element cycles on and off to hold it steady until turned off.
Does it have boil protection or auto shut-off?
No, it’s designed as a water heater, not a kettle. Always monitor and don’t let it run dry.
Make your brew day smoother. The Grainfather Sparge Water Heater 18L gives you steady, reliable sparge water exactly when you need it — no extra hassle.
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