Best Cider Fermentation Airlocks of 2026

Name: Brewing Mate Demijohn Airlock and Bung Set
Brand: Brewing Mate

Mohammed Clark

Last Updated: 7 Feb 2026

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For those who enjoy brewing their own cider, finding the right airlock to ensure a successful fermentation process is crucial. Cider fermentation airlocks provide a simple and effective solution to prevent oxygen from entering the cider while allowing carbon dioxide to escape, thus preventing spoilage and contamination. With various types of airlocks available, including S-shaped and three-piece designs, cider makers can choose the best option for their needs. Investing in high-quality airlocks can make all the difference in producing a delicious and perfectly fermented cider.

At a Glance: Our Top Picks

#TOP 1

Brewing Mate Demijohn Airlock and Bung Set

9.9

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#TOP 2

3 Bungs and Bubbler Airlocks for Fermentation

9.8

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#TOP 3

6 Fermentation Airlocks & Rubber Bungs by Almost Off Grid

9.6

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Top 6 Cider Fermentation Airlocks

#TOP 1

Brewing Mate Demijohn Airlock and Bung Set

Brewing Mate
BM-04

Brewing Mate 2 x Demijohn Airlock and Bung Set, Bubbler Air Lock for Home Brewing, Essential Equipment for Wine Making and Cider Making

The Brewing Mate Airlock Set is essential for home brewing enthusiasts. This set includes two durable plastic airlocks, designed to withstand heavy use and prevent breakages. The silicon bungs offer a tighter seal compared to rubber, keeping airborne bacteria away from your wine, cider, or mead. Additionally, the airlocks allow excess carbon dioxide to escape, ensuring optimal fermentation conditions. This means you can enjoy perfect results every time you brew.

9.9

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What We Like

Durable plastic construction
Tighter seal with silicon bungs
Prevents airborne bacteria
Allows gas escape

#TOP 2 Best Rubber Fermentation Airlock

3 Bungs and Bubbler Airlocks for Fermentation

Better Brew
42080 Bung Bubbler-6 x3

3x Bungs & Bubbler Airlocks - Demijohn Rubber Cork & Air Lock - Beer Wine Cider

The Betterbrew Airlock Set includes three demijohn rubber bungs and a six-chamber bubbler airlock, perfect for your brewing needs. By simply adding a bit of water to the airlock, you can easily monitor the fermentation process. The dimensions of the bungs ensure a snug fit, with the top measuring 31mm and the base 26mm. Made from clear plastic, the bubbler airlock allows you to observe bubbles as a sign of active fermentation, providing reassurance that your beverage is on the right track.

9.8

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What We Like

Pack of 3 included
Clear observation of fermentation
Easy to use with water
Snug fit for bungs

#TOP 3 Best Glass Fermentation Airlock

6 Fermentation Airlocks & Rubber Bungs by Almost Off Grid

Almost Off Grid
unknown

6 x Fermentation Airlocks & Bored Rubber Bungs for Glass Demijohns for Making Wine, Beer, Cider and Mead from Almost Off Grid

The Almost Off Grid Airlocks offer a complete set for home brewing enthusiasts. This package includes six high-quality rubber bungs and six chamber plastic airlocks, ensuring compatibility with standard glass demijohns. The bungs measure 31mm at the top and 26mm at the base, making them a perfect fit. These airlocks effectively release CO² during fermentation while preventing contamination, providing you with peace of mind as you create your wine, beer, cider, or mead.

9.6

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What We Like

High-quality materials
Prevents contamination
Perfect for standard demijohns
Includes six sets

#TOP 4

Almost Off Grid 10 Bubbler Airlocks for Fermentation

Almost Off Grid

Almost Off Grid 10 Bubbler Airlocks for Homebrewing Making Cider, Wine, Mead, Beer and Fermentation

The Almost Off Grid Airlocks are essential for anyone serious about homebrewing, whether it's cider, wine, mead, or beer. Each pack includes 10 reusable airlocks, ensuring you have enough for all your fermentation needs. The red caps effectively keep out dust and pesky fruit flies, providing a clean environment for your brewing. Designed to release air while preventing contaminants, these airlocks give you peace of mind during the fermentation process. They fit standard sized bored bungs and bucket lids, making them a convenient addition to your brewing kit.

9.5

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What We Like

Reusable for multiple brews
Red caps keep contaminants out
Releases air effectively
Fits standard bungs and lids
Includes 10 airlocks

#TOP 5

Almost Off Grid Bubbler Airlocks and Rubber Bungs

Almost Off Grid

Almost Off Grid 4 x Bubbler Airlocks and 4 x Bored Rubber Bungs for Glass Demijohns, Homebrewing, Winemaking, Mead Making, Beer Making, Cider Making, Fermenting

The Almost Off Grid Airlocks are designed for homebrewing enthusiasts. Each pack includes four durable, clear plastic airlocks that come with a dust cap to keep them clean. The set also features four bored rubber bungs, specifically designed with a hole for airlock fitting. This standard-sized, reusable design ensures you can use them multiple times, making your fermentation process smoother and more efficient. With these airlocks, you'll find it easier to manage fermentation for wine, beer, cider, and mead.

9.5

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What We Like

Durable plastic construction
Includes dust caps
Reusable design
Standard size fits most
Convenient for various fermentations

#TOP 6 Best Plastic Fermentation Airlock

2 Set Fermentation Airlocks and Bung Set

Aormuie

2 Set Fermentation Airlocks and Bung Set Plastic Bubbler Air Lock for Home Brewing Essential Equipment for Wine Making and Cider Making

The Aormuie Fermentation Airlocks are an essential addition to your home brewing equipment. The package includes two airlocks and bungs, providing you with the tools needed for effective fermentation. Made from durable plastic and silicone, these airlocks keep air away from your brew while allowing excess carbon dioxide to escape, ensuring optimal results. Their snug fit guarantees a reliable airtight seal, preventing contamination and delivering consistent brewing outcomes, making your wine, cider, or kombucha making experience easier and more successful.

9.3

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What We Like

Includes two airlocks and bungs
Durable plastic and silicone materials
Airtight seal for effective fermentation
Easy to use and install

Editor's Notes

During our cider fermentation airlock research, we found 88 cider fermentation airlock products and shortlisted 6 quality products. We collected and analyzed 6,476 customer reviews through our big data system to write the cider fermentation airlocks list. We found that most customers choose cider fermentation airlocks with an average price of £7.65.

The cider fermentation airlocks are available for purchase. We have researched hundreds of brands and picked the top brands of cider fermentation airlocks, including Brewing Mate, Better Brew, Almost Off Grid, Aormuie.

Written by

Mohammed Clark

Mohammed Clark is an architect and a contractor. His architectural skills are not limited to designing the plan for structures alone, but it extends to aesthetics and home décor. Before establishing his firm, he worked under a construction firm for eight years. Mohammed has gathered enough experience from his time practicing as a professional architect and now has vast knowledge in home designs and aesthetics.