£19.99

This is the most expensive it has ever been. Walk away.

£20 today · previous high £20 · all-time low £13

Generic 5L Glass Demijohn with Airlock & Cork Bungs - Home Brewing

Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 264 days · 264 data points (no recent data)

Historical
Generating forecast…
£19.99 £12.29 £13.97 £15.65 £17.33 £19.01 £20.69 01 October 2025 05 December 2025 09 February 2026 16 April 2026 21 June 2026
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DemiJohn

Price data last checked 141 day(s) ago - refreshing...

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Price Distribution

Price distribution over 264 days • 3 price levels

Days at Price
Current Price
12 days 37 days 215 days · current 0 54 108 161 215 £13 £15 £20 Days at Price

Price Analysis

Most common price: £20 (215 days, 81.4%)

Price range: £13 - £20

Price levels: 3 different prices over 264 days

Description

This 5ltr glass demijohn offers a complete fermentation solution for home brewers and winemakers. Supplied with two cork bungs - one bored to accommodate a standard airlock and one solid unbore for sealed storage after fermentation - this vessel accommodates the slightly oversized ovaled neck design whilst providing versatile functionality. The transparent glass construction allows you to monitor fermentation progress, whilst the durable handles ensure safe transport during the brewing process. Whether fermenting beer, cider, wine or other beverages, the included airlock system permits carbon dioxide escape whilst preventing unwanted oxygen ingress, maintaining optimal fermentation conditions. The cork bungs create an airtight seal to protect your finished brew from contamination and oxidation during storage, making this demijohn an essential vessel for serious home brewing enthusiasts.

Key Features

5ltr glass demijohn fermentation vessel supplied complete with airlock and two cork bungs for immediate home brewing use.

Bored cork bung accommodates standard-sized airlocks to permit gas escape whilst preventing unwanted air entry during active fermentation.

Solid unbored cork bung enables airtight sealing for secure storage after fermentation is complete and the brew is ready.

Transparent glass construction allows clear visibility of fermentation progress, sediment settlement and liquid clarity throughout the process.

Sturdy handles integrated into the demijohn design facilitate safe handling and transport of the vessel when full or during movement.

Versatile brewing capacity suitable for fermenting wine, beer, cider and various homemade beverages with proper airlock control.

Product Specifications

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