--- product_id: 610543198 title: "HEFTMAN Fermenting Jar with 1 Way Air Release Vent - 1L, 2 Pack (Red)" brand: "heftman" price: "₩90269" currency: KRW in_stock: true reviews_count: 13 category: "Heftman" url: https://www.desertcart.kr/products/610543198-heftman-fermenting-jar-with-1-way-air-release-vent-1l store_origin: KR region: South Korea --- # automatic one-way gas valve airtight silicone seal 1L sturdy glass jar HEFTMAN Fermenting Jar with 1 Way Air Release Vent - 1L, 2 Pack (Red) **Brand:** heftman **Price:** ₩90269 **Availability:** ✅ In Stock ## Summary > 🍶 Unlock the power of perfect fermentation—hassle-free, fresh, and flavorful every time! ## Quick Answers - **What is this?** HEFTMAN Fermenting Jar with 1 Way Air Release Vent - 1L, 2 Pack (Red) by heftman - **How much does it cost?** ₩90269 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/610543198-heftman-fermenting-jar-with-1-way-air-release-vent-1l) ## 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 - • **Versatile Fermentation Hub:** Perfect for kefir, kimchi, sauerkraut, sourdough starters, and even overnight oats—your all-in-one fermentation solution. - • **Premium 1L Glass Durability:** Crafted from strong, reusable glass that withstands daily fermentation demands without compromise. - • **Effortless Gas Release Valve:** Innovative one-way valve vents fermentation gases automatically—no cloths, no mess, no fuss. - • **Fridge & Room Temperature Ready:** Compact design fits neatly in your fridge or countertop, adapting to your fermentation lifestyle. - • **Contamination-Proof Airtight Seal:** Silicone lid locks out oxygen and mold, preserving your probiotic creations flawlessly. ## Overview The HEFTMAN Fermenting Jar 2-pack features durable 1-litre glass containers with airtight silicone seals and a unique one-way valve that automatically releases fermentation gases. Designed for safe, mold-free fermentation of kefir, kimchi, sauerkraut, sourdough starters, and more, these jars combine convenience with professional-grade quality, fitting seamlessly into both fridge and room temperature environments. ## Description HEFTMAN Fermenting Jar with 1 Way Air Release Vent - 1L, 2 Pack (Red) | Fermentation Jars, Ideal for Safe Fermentation for Kefir, Kimchi, Sauerkraut, Sourdough Starter, Overnight Oats: HEFTMAN Fermenting Jar with 1 Way Air Release Vent - 1L, 2 Pack (Red) | Fermentation Jars, Ideal for Safe Fermentation for Kefir, Kimchi, Sauerkraut, Sourdough Starter, Overnight Oats: desertcart.co.uk: Home & Kitchen Review: Good fermenting jars - Perfect for fermenting smaller batches of whatever you want. Solidly built and easy to clean, the gasket is removable and can be sterilised. The airtightness is very good, I haven't had any issues with my fermenting. There's a safety valve on the lid that allows excess gas to escape if you're not around. I'm fermenting Habaneros and Scotch bonnets just now and also use the jars for making sauerkraut. I like the jars and recommend them if you're a seasoned fermenter or a novice. They're really easy to use and take care of. Review: Good quality - Great for sourdough starter ## Features - STRONG GLASS - This 1 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CVYCRL8D | | Best Sellers Rank | 27,912 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 9 in Fermenters | | Brand | HEFTMAN | | Capacity | 1 litres | | Closure Type | Lid | | Colour | Red | | Container Shape | Cylindrical | | Country of Origin | China | | Customer Reviews | 4.5 out of 5 stars 459 Reviews | | Food Storage Container Airtightness | Airtight | | Is the item dishwasher safe? | Yes | | Is the item microwaveable? | Yes | | Item Form | Jar | | Item Volume | 1 Litres | | Manufacturer | HEFTMAN | | Material | Glass | | Material Features | Glass | | Material feature | Glass | | Other Special Features of the Product | Air Tight | | Product Care Instructions | Hand wash with warm soapy water. Not dishwasher safe. It is recommended to use liquid sterilizer optimal results. | | Recommended Uses For Product | Kefir, Kimchi, Sauerkraut, Sourdough Starter | | Recommended uses for product | Kefir, Kimchi, Sauerkraut, Sourdough Starter | | Size | 1 litre | | Unit Count | 2.0 count | ## Product Details - **Brand:** HEFTMAN - **Capacity:** 1 litres - **Colour:** Red - **Material:** Glass - **Material feature:** Glass ## Images ![HEFTMAN Fermenting Jar with 1 Way Air Release Vent - 1L, 2 Pack (Red) - Image 1](https://m.media-amazon.com/images/I/71z7wNi+zOL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good fermenting jars *by B***G on 9 October 2026* Perfect for fermenting smaller batches of whatever you want. Solidly built and easy to clean, the gasket is removable and can be sterilised. The airtightness is very good, I haven't had any issues with my fermenting. There's a safety valve on the lid that allows excess gas to escape if you're not around. I'm fermenting Habaneros and Scotch bonnets just now and also use the jars for making sauerkraut. I like the jars and recommend them if you're a seasoned fermenter or a novice. They're really easy to use and take care of. ### ⭐⭐⭐⭐⭐ Good quality *by J***F on 27 September 2026* Great for sourdough starter ### ⭐⭐⭐⭐ Strong and Heavy *by V***K on 11 October 2026* Really good to make Kefir with. The jars feel premium and good quality. ## Frequently Bought Together - HEFTMAN Fermenting Jar With 1 Way Air Release Vent - 1 Litre, 2 Pack - Ideal for Safe Fermentation for Kefir, Kimchi, Sauerkraut, Sourdough Starter, Overnight Oats - Fermentation Jars Pack of 2 - Live Kefir Company, Live Milk Kefir Grains. UK Starter Culture, Complete with Instructions. 5g - Chef Aid 12cm Wide Nylon Mesh Plastic Strainer in White - Ideal for Draining, Straining, and Washing Beans, Fruits, Vegetables, Salads, and More - BPA Free, Dishwasher Safe --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/610543198-heftman-fermenting-jar-with-1-way-air-release-vent-1l](https://www.desertcart.kr/products/610543198-heftman-fermenting-jar-with-1-way-air-release-vent-1l) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-10-20*