Fermentierglas
MaybeAn estimated 0.7% of orders come back. But demand is soft, at -18.6% this quarter, so Fermentierglas is a Maybe.
- Flapen Score
- 60 / 100Top 8% of 4,240 Küche, Haushalt & Wohnen niches · +12 vs the category median of 4860
- Market size
- €414K/yr552K searches / yr
- 90-day growth
- -18.6%search demand this quarter
- Competition
- 45%top-5 click share · 24 brands · 62 sellers
Flapen Score
Fermentierglas against its category
The dotted line is the Küche, Haushalt & Wohnen average. Past it, Fermentierglas is stronger. Inside it, weaker.
Market
The Fermentierglas market on Amazon at a glance
Shoppers on Amazon Germany searched for Fermentierglas 552K times last year and spent an estimated €414K. The top 5 brands take 59% of clicks. Demand peaks in Nov. Flapen scores it 60 out of 100, a Maybe.
01 · Demand
An estimated 3.3% of those searches ended in a purchase.
Shoppers searched for this 552K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 3.3% of those searches ended in a purchase. Searches in the last 90 days moved -18.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated €414K a year.
- Searches, last 12 months
- 552K
- Growth, 90 days vs prior 90
- -18.6%
- Conversion, latest week
- 3.3%
- Market size, estimated
- €414Ka year
- Peak month
- November1.8× the quietest month
- Top search term
- fermentierglas246K searches a year
02 · Price
A sale here is worth €22.86.
Listings sell for €22.86 on average, from €2.54 to €49.12. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 250 to 500 of them. At €22.86 that is €6K to €11K a year per listing.
- Average price
- €22.86inside the $15 to $100 sweet spot
- Price range
- €2.54–€49.12
- Amazon Germany median price
- €18.99across 29,809 niches
- Units sold a year
- 15K–20K
- Units per listing a year
- 250–500
- Revenue per listing a year
- €6K–€11K
- Returns
- 0.7%of orders · Amazon Germany median 1.1%
03 · Entry bar
The bar here is low.
89% of listings pay for placement with sponsored ads. 89% ship with Prime. On an average day, 1.7% of listings are out of stock. The average listing ranks #1,079 within Konservieren. It carries 333 reviews at 4.41 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 89%
- Prime listings
- 89%
- Out of stock, average day
- 1.7%
- Average rank
- #1,079in Konservieren
- Average rating
- 4.41 starsAmazon Germany average 4.37 stars
- Average reviews
- 333per listing
- Listings tracked
- 37
04 · Newcomers
2 of last year's 13 launches cleared the first-year sales bar.
13 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 26 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 13
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 26 months
Products
Top Fermentierglas products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 15, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Kilner Fermentier Set | 2x 1 Liter Glas mit Gärungsdeckel | einfaches Haltbarmachen von Gemüse | Fermentieren Starter Set | Konservieren von Gemüse wie Sauerkraut und Kimchi | Einmachglas 1l
- Price
- €21.11
- Rating
- 4.2/5
- Reviews
- 2,809
- Age
- 6y ago

GREEN WISE GÄRMEISTER Fermentierglas Set 2er je 1 4L mit Gärventil & Deckel inkl. 2 Fermentiergewichte + 7-teiliger Videokurs Einmachgläser Fermentieren von Gemüse Sauerkraut & Kimchi
- Price
- €26.34
- Rating
- 4.4/5
- Reviews
- 162
- Age
- 5y ago

Smiths Mason Jars Fermentierglas 1L - 2er-Pack Fermentiergläser Fermentierglas mit gärventil für Kimchi Sauerkraut Pickles & Sauerteigstarter Fermentierset - Fermentationsglas Kimchi Behälter
- Price
- €22.78
- Rating
- 4.2/5
- Reviews
- 404
- Age
- 2y ago

myFERMENTS Kimchi Behälter 2L großes Fermentierglas für Kombucha Kimchi Kefir Einmachgläser mit Schraubdeckel weite Öffnung zum Einlegen Fermentieren Luftdichte Deckel 2er Set
- Price
- €15.70
- Rating
- 4.4/5
- Reviews
- 395
- Age
- 6y ago

HEFTMAN Gärglas mit 1-Wege-Luftablassöffnung - 1 Liter 2er-Pack Lebensmittelecht Fermentierglas für Kefir Kimchi Sauerkraut Sauerteigstarter Overnight Oats - Gärgläser 2 Stück (Rot)
- Price
- €14.87
- Rating
- 4.5/5
- Reviews
- 406
- Age
- 2y ago
Trending
estimated 90-day click momentum
SwiftSlot Fermentierglas 1 5 L Quadratisches Glas-Fermentierset mit Gewicht für Sauerkraut Hot Sauce Met Cider & mehr 2er-Pack
- Price
- €22.46
- Rating
- 4.4/5
- Reviews
- 12
- Age
- 5mo ago

Glolaurge Fermentiergläser je 1 L eckige Glas-Fermentiergläser mit Glasgewicht für Sauerkraut Kimchi Pickles Met Cider & mehr 2er Set
- Price
- €20.74
- Rating
- 4.4/5
- Reviews
- 18
- Age
- 5mo ago

Glolaurge Fermentiergläser je 2 L Glas-Fermentierset mit Airlock und Gewichten für Sauerkraut Kimchi Pickles Met Cider & mehr 2er-Set
- Price
- €28.26
- Rating
- 4.6/5
- Reviews
- 15
- Age
- 5mo ago

2L Fermentierglas mit Gewicht & Gärventil 2er Fermentationsglas mit Fermentiergewichte Fermentieren Gläser für Sauerkraut Kimchi Kombucha Fruits Vegetables Pickled Sauerteigstarter usw
- Price
- €19.11
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 3mo ago

Glolaurge Fermentierglas 1 2 L Glas-Fermentierset mit Glasgewicht für Sauerkraut Chilisauce Met Kombucha & mehr 2er-Set
- Price
- €20.61
- Rating
- 4.4/5
- Reviews
- 18
- Age
- 5mo ago
Newest
by launch date
2L Fermentierglas mit Gewicht & Gärventil 2er Fermentationsglas mit Fermentiergewichte Fermentieren Gläser für Sauerkraut Kimchi Kombucha Fruits Vegetables Pickled Sauerteigstarter usw
- Price
- €19.11
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 3mo ago

Glolaurge Fermentiergläser je 1 L eckige Glas-Fermentiergläser mit Glasgewicht für Sauerkraut Kimchi Pickles Met Cider & mehr 2er Set
- Price
- €20.74
- Rating
- 4.4/5
- Reviews
- 18
- Age
- 5mo ago

Glolaurge Fermentierglas 1 2 L Glas-Fermentierset mit Glasgewicht für Sauerkraut Chilisauce Met Kombucha & mehr 2er-Set
- Price
- €20.61
- Rating
- 4.4/5
- Reviews
- 18
- Age
- 5mo ago

Glolaurge Fermentiergläser je 2 L Glas-Fermentierset mit Airlock und Gewichten für Sauerkraut Kimchi Pickles Met Cider & mehr 2er-Set
- Price
- €28.26
- Rating
- 4.6/5
- Reviews
- 15
- Age
- 5mo ago

SwiftSlot Fermentierglas 1 5 L Quadratisches Glas-Fermentierset mit Gewicht für Sauerkraut Hot Sauce Met Cider & mehr 2er-Pack
- Price
- €22.46
- Rating
- 4.4/5
- Reviews
- 12
- Age
- 5mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 45% of clicks. Leaders hold, but buyers still shop past them.
Brands
24 falling
Sellers
62
Est. top-5 brand share
59%
Top 20: 97%
Est. top-5 click share
45%
Top 20: 84%
Open market
32%
- Kilner15%
- GREEN WISE13%
- Glolaurge11%
- HEFTMAN10%
- SwiftSlot10%
- Smiths Mason Jars9%
Demand
Fermentierglas search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov · busiest ÷ quietest = 1.8×
Search terms
Top Fermentierglas search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- fermentierglas246K/yr
- fermentation jar with airlock40K/yr
- fermentiergläser41K/yr
- fermentationsglas34K/yr
- gärglas28K/yr
- fermentierset33K/yr
- fermentieren starter set21K/yr
- kimchi glas13K/yr
- fermentierglas mit gewicht13K/yr
- fermentation glas11K/yr
Reviews and returns
What reviews say buyers love and hate about Fermentierglas
We read the reviews and the return reasons for every product selling here.
“Alle Deckel sind nach wenigen Monaten Nutzung verrostet”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
19 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Fermentierglas questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









