--- product_id: 610543199 title: "HEFTMAN Fermenting Jar With 1 Way Air Release Vent - 2.2 Litres, 2 Pack - Ideal for Safe Fermentation for Kefir, Kimchi, Sauerkraut, Sourdough Starter, Overnight Oats - Fermentation Jars Pack of 2" brand: "heftman" price: "Β₯16410" currency: JPY in_stock: true reviews_count: 13 url: https://www.desertcart.jp/products/610543199-heftman-fermenting-jar-with-1-way-air-release-vent-2 store_origin: JP region: Japan --- # one-way valve auto-releases gases airtight silicone seal locks freshness 2.2L capacity for big batches HEFTMAN Fermenting Jar With 1 Way Air Release Vent - 2.2 Litres, 2 Pack - Ideal for Safe Fermentation for Kefir, Kimchi, Sauerkraut, Sourdough Starter, Overnight Oats - Fermentation Jars Pack of 2 **Brand:** heftman **Price:** Β₯16410 **Availability:** βœ… In Stock ## Summary > πŸ₯’ Ferment Fearlessly: Freshness Sealed, Gases Freed, Flavor Unleashed! ## Quick Answers - **What is this?** HEFTMAN Fermenting Jar With 1 Way Air Release Vent - 2.2 Litres, 2 Pack - Ideal for Safe Fermentation for Kefir, Kimchi, Sauerkraut, Sourdough Starter, Overnight Oats - Fermentation Jars Pack of 2 by heftman - **How much does it cost?** Β₯16410 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/610543199-heftman-fermenting-jar-with-1-way-air-release-vent-2) ## Best For - heftman enthusiasts ## Why This Product - Trusted heftman brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Seal in Purity:** A premium airtight silicone seal ensures zero oxygen intrusion, preventing mold and contamination for a flawless ferment every time. - β€’ **Batch Like a Pro:** Generous 2.2L glass jars let you ferment large, flavorful batches of kimchi, kefir, or sourdough starters without constant refills. - β€’ **Durable & Reusable:** Made from sturdy, food-safe glass designed for repeated use and easy cleaning, these jars are your sustainable fermentation partners. - β€’ **Effortless Gas Release:** Innovative one-way valve automatically vents built-up fermentation gasesβ€”ditch the muslin cloth hassle and keep your kitchen clean. - β€’ **Fridge & Shelf Friendly:** Compact 12.5x12.5x24 cm design fits perfectly in your fridge or pantry, making meal prep and probiotic creation seamless and stylish. ## Overview The HEFTMAN Fermenting Jar 2-pack features 2.2L sturdy glass jars with airtight silicone lids and a smart one-way valve that automatically releases fermentation gases. Perfect for kefir, kimchi, sauerkraut, and more, these reusable jars prevent contamination and mold, fit easily in your fridge or pantry, and simplify your probiotic food prep with effortless gas management. ## Description Product Description Easy to Use This 2 pack of 2.2L fermenting jars makes the fermentation process easy! Simply press the food down to ensure all the air is out, and then screw the lid on. Use Again and Again These quality glass jars can be washed with warm, soapy water and used again. Avoid sterilising with boiling water. We recommend using sterilising fluid for optimal results. Multi-purpose Jars There are multiple uses for these fermenting jars such as kefir, sauerkraut, sourdough, kombucha, overnight-oats, pickles, and so much more! HEFTMAN Fermenting Jar With 1 Way Air Release Vent - 2.2 Litres This kefir starter kit jar is the ideal way to create a natural probiotic of your food. It is made of quality glass to create a sturdy container. The one-way valve is a convenient way of letting out the built-up gases from the fermentation process. It does this automatically. The lid is made from silicone for a long life with an airtight seal to ensure there is no contamination to your food and to prevent mould from growing. It is easy to use by pressing the food into the kimchi jar and screwing on the lid. Easy to store in cupboards or in the fridge. When you have used the contents, simply wash out the sourdough jar with warm soapy water and use it again and again to create sauerkraut or any other number of delicious dishes. It is far better than having to deal with the hassle of muslin cloths, and much safer because the gases can be easily released automatically. Avoid sterilising with hot, boiling water. We suggest using sterilising fluid for optimal results. Review: Good quality - Really good does the job study and solid container. Review: Big - Perfect for big batches - Perfect - made Kefir in one and kimchi in another!! Very big!! ## Features - STRONG GLASS - This 2.2 litre fermenting jar is made from quality glass, ensuring it is sturdy for storing fermented products, ideal as your sourdough starter jar, kefir or sauerkraut. It can be washed and used again. - AIRTIGHT SEAL - Kimchi container made with an airtight silicone seal, it ensures there will be no contamination to your food and ensures no oxygen gets in. This prevents mould from growing. - ONE-WAY VALVE - The valve automatically releases the built-up gases from the fermentation process, so you can avoid the hassle of muslin cloths! It is the most convenient way to release the gases without letting in contamination or oxygen. - EASY TO USE - Prior to filling with food, ensure the kombucha jar is clean and dry. Push food down to eliminate air, then seal with the airtight lid. No valve management required: the unique one-way valve in the lid allows built-up fermentation gases to be released automatically. These fermenting jars fit well in the fridge, and can be stored at room temperature. - FOOD-SAFE - The fermentation jar is safe for food. Simply add your food to create bacteria making it a natural probiotic. - EASY TO CLEAN - Simply hand-wash these pickling jars with warm, soapy water; avoid sterilising with hot, boiling water. We recommend using sterilising fluid for optimal results. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CW1NSRMK | | Best Sellers Rank | 30,735 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 7 in Fermenters | | Brand | HEFTMAN | | Capacity | 2.2 litres | | Closure Type | Lid | | Colour | Red | | Container Shape | Jar | | Customer Reviews | 4.3 out of 5 stars 319 Reviews | | Food Storage Container Airtightness | Airtight | | Is the item dishwasher safe? | Yes | | Is the item microwaveable? | Yes | | Item Dimensions L x W x H | 12.5L x 12.5W x 24H centimetres | | Item Form | Jar | | Item Volume | 2.2 Litres | | Manufacturer | HEFTMAN | | Material | Glass | | Material Features | Glass | | Material feature | Glass | | Other Special Features of the Product | Air Tight | | Product Care Instructions | Hand wash only, avoid sterilising with hot, boiling water. Use sterilising fluid for optimal results. | | Product dimensions | 12.5L x 12.5W x 24H centimetres | | Recommended Uses For Product | Meal Prep, food fermentation, food storage | | Unit Count | 2.0 count | ## Product Details - **Brand:** HEFTMAN - **Colour:** Red - **Material:** Glass - **Material feature:** Glass - **Capacity:** 22 litres ## Images ![HEFTMAN Fermenting Jar With 1 Way Air Release Vent - 2.2 Litres, 2 Pack - Ideal for Safe Fermentation for Kefir, Kimchi, Sauerkraut, Sourdough Starter, Overnight Oats - Fermentation Jars Pack of 2 - Image 1](https://m.media-amazon.com/images/I/61UvXcqGzgL.jpg) ![HEFTMAN Fermenting Jar With 1 Way Air Release Vent - 2.2 Litres, 2 Pack - Ideal for Safe Fermentation for Kefir, Kimchi, Sauerkraut, Sourdough Starter, Overnight Oats - Fermentation Jars Pack of 2 - Image 2](https://m.media-amazon.com/images/I/71DeHKYyIoL.jpg) ![HEFTMAN Fermenting Jar With 1 Way Air Release Vent - 2.2 Litres, 2 Pack - Ideal for Safe Fermentation for Kefir, Kimchi, Sauerkraut, Sourdough Starter, Overnight Oats - Fermentation Jars Pack of 2 - Image 3](https://m.media-amazon.com/images/I/71WlpdsIK3L.jpg) ![HEFTMAN Fermenting Jar With 1 Way Air Release Vent - 2.2 Litres, 2 Pack - Ideal for Safe Fermentation for Kefir, Kimchi, Sauerkraut, Sourdough Starter, Overnight Oats - Fermentation Jars Pack of 2 - Image 4](https://m.media-amazon.com/images/I/81oQImxZCYL.jpg) ![HEFTMAN Fermenting Jar With 1 Way Air Release Vent - 2.2 Litres, 2 Pack - Ideal for Safe Fermentation for Kefir, Kimchi, Sauerkraut, Sourdough Starter, Overnight Oats - Fermentation Jars Pack of 2 - Image 5](https://m.media-amazon.com/images/I/81wJncuYa0L.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by M***I on 30 July 2025* Really good does the job study and solid container. ### ⭐⭐⭐⭐⭐ Big - Perfect for big batches *by C***E on 7 October 2025* Perfect - made Kefir in one and kimchi in another!! Very big!! ### ⭐⭐⭐⭐⭐ Very impressed *by S***T on 18 September 2025* Really good quality. I use them for making Kefir which they are ideal for. ## Frequently Bought Together - HEFTMAN Fermenting Jar With 1 Way Air Release Vent - 2.2 Litres, 2 Pack - Ideal for Safe Fermentation for Kefir, Kimchi, Sauerkraut, Sourdough Starter, Overnight Oats - Fermentation Jars Pack of 2 - HEFTMAN Fermenting Jar With 1 Way Air Release Vent - 1.4 Litres, 2 Pack - Ideal for Safe Fermentation for Kefir, Kimchi, Sauerkraut, Sourdough Starter, Overnight Oats - Fermentation Jars Pack of 2 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/610543199-heftman-fermenting-jar-with-1-way-air-release-vent-2](https://www.desertcart.jp/products/610543199-heftman-fermenting-jar-with-1-way-air-release-vent-2) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-20*