Brunnenklar
MaybeSearch demand grew +453.6% this quarter. But shoppers spend an estimated $22K a year here, so Brunnenklar is a Maybe.
- Flapen Score
- 53 / 100Top 30% of 3,232 Baumarkt niches · +4 vs the category median of 4953
- Market size
- €22K/yr22K searches / yr
- 90-day growth
- +453.6%search demand this quarter
- Competition
- 74%top-5 click share · 8 brands · 19 sellers
Flapen Score
Brunnenklar against its category
The dotted line is the Baumarkt average. Past it, Brunnenklar is stronger. Inside it, weaker.
Market
The Brunnenklar market on Amazon at a glance
Shoppers on Amazon Germany searched for Brunnenklar 22K times last year and spent an estimated €22K. The top 5 brands take 88% of clicks. Demand peaks in Apr–May–Jun–Jul–Aug. Flapen scores it 53 out of 100, a Maybe.
01 · Demand
An estimated 7.3% of those searches ended in a purchase.
Shoppers searched for this 22K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 7.3% of those searches ended in a purchase. Searches in the last 90 days moved +453.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated €22K a year.
- Searches, last 12 months
- 22K
- Growth, 90 days vs prior 90
- +453.6%
- Conversion, latest week
- 7.3%
- Market size, estimated
- €22Ka year
- Peak month
- May22.9× the quietest month
- Top search term
- brunnenklar ungiftig für tiere7K searches a year
02 · Price
A sale here is worth €13.61.
Listings sell for €13.61 on average, from €7.74 to €22.71. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 100 to 250 of them. At €13.61 that is €1K to €3K a year per listing.
- Average price
- €13.61under the $15 to $100 sweet spot
- Price range
- €7.74–€22.71
- Amazon Germany median price
- €18.99across 29,809 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 100–250
- Revenue per listing a year
- €1K–€3K
- Returns
- 0.3%of orders · Amazon Germany median 1.1%
03 · Entry bar
The bar here is ads.
92% of listings pay for placement with sponsored ads. 83% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #96 within Reinigungswerkzeuge. It carries 570 reviews at 4.49 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 83%
- Out of stock, average day
- 0.0%
- Average rank
- #96in Reinigungswerkzeuge
- Average rating
- 4.49 starsAmazon Germany average 4.37 stars
- Average reviews
- 570per listing
- Listings tracked
- 12
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 84 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 84 months
Products
Top Brunnenklar 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 8, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Dehner Brunnen-Klar gegen Algen und Kalk 500 ml OneSize
- Price
- €9.80
- Rating
- 4.4/5
- Reviews
- 243
- Age
- 6y ago

HANSE PRO Brunnen-Reiniger 1 x 1000 ml I Wasser-Pflege I Reinigung I hält Wasser frisch und klar I verhindert Algen Bakterien und Kalk
- Price
- €14.58
- Rating
- 4.6/5
- Reviews
- 395
- Age
- 4y ago

Söll SpringbrunnenKlar 1 l Reiniger gegen Algen und Kalk
- Price
- €12.72
- Rating
- 4.4/5
- Reviews
- 681
- Age
- 16y ago

Schuroco Brunnen-spezial Plus 1 Liter
- Price
- €14.30
- Rating
- 4.5/5
- Reviews
- 1,253
- Age
- 17y ago

HOTREGA Brunnen-Klar 500 ml | Brunnenreiniger gegen Kalk Algen und Bakterien | Für Innen- und Außenbereich | Geeignet für Zier- und Gartenanlagen
- Price
- €14.99
- Rating
- 4.6/5
- Reviews
- 529
- Age
- 13y ago
Trending
estimated 90-day click momentum
Söll 83691 ZierbrunnenKlar 500 ml - effektiver Zierbrunnenreiniger Brunnenreinigung für Zimmerbrunnen Dekobrunnen gegen Algen und Kalk
- Price
- €7.74
- Rating
- 4.3/5
- Reviews
- 242
- Age
- 20y ago

Söll SpringbrunnenKlar 1 l Reiniger gegen Algen und Kalk
- Price
- €12.72
- Rating
- 4.4/5
- Reviews
- 681
- Age
- 16y ago

Söll 80830 ZierbrunnenKlar 1 l - effektiver Zierbrunnenreiniger Brunnenreinigung für Zimmerbrunnen Dekobrunnen gegen Algen und Kalk
- Price
- €11.72
- Rating
- 4.5/5
- Reviews
- 172
- Age
- 16y ago

Oase AquaActiv AlGo Fountain 500 ml Zierbrunnenklärer
- Price
- €10.46
- Rating
- 4.5/5
- Reviews
- 398
- Age
- 13y ago

Dehner Brunnen-Klar gegen Algen und Kalk 500 ml OneSize
- Price
- €9.80
- Rating
- 4.4/5
- Reviews
- 243
- Age
- 6y ago
Newest
by launch date
AGUALEVE Brunnenpflege All in One 1 Ltr. *NEU* | Desinfektion Algenschutz Kalkschutz und Kristallklareffekt | für alle Brunnen geeignet die Nicht säureempfindlich sind | Made in Germany
- Price
- €21.48
- Rating
- 4.4/5
- Reviews
- 47
- Age
- 2y ago

HANSE PRO Brunnen-Reiniger 1 x 1000 ml I Wasser-Pflege I Reinigung I hält Wasser frisch und klar I verhindert Algen Bakterien und Kalk
- Price
- €14.58
- Rating
- 4.6/5
- Reviews
- 395
- Age
- 4y ago

HANSE PRO Brunnen-Reiniger 2 x 1000 ml I Wasser-Pflege I Reinigung I hält Wasser frisch und klar I verhindert Algen Bakterien und Kalk
- Price
- €22.71
- Rating
- 4.6/5
- Reviews
- 395
- Age
- 4y ago

Dehner Brunnen-Klar gegen Algen und Kalk 500 ml OneSize
- Price
- €9.80
- Rating
- 4.4/5
- Reviews
- 243
- Age
- 6y ago

Oase AquaActiv AlGo Fountain 500 ml Zierbrunnenklärer
- Price
- €10.46
- Rating
- 4.5/5
- Reviews
- 398
- Age
- 13y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 74% of clicks. A locked shelf that new listings rarely crack.
Brands
8 falling
Sellers
19
Est. top-5 brand share
88%
Top 20: 100%
Est. top-5 click share
74%
Top 20: 100%
Open market
4%
- Söll28%
- Dehner22%
- Hanse Pro19%
- Schuroco10%
- HOTREGA9%
- Oase8%
- Open — no brand owns it (2 brands, 4%)
Demand
Brunnenklar search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May, Jun, Jul, Aug · busiest ÷ quietest = 22.9×
Search terms
Top Brunnenklar search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- brunnenklar ungiftig für tiere7K/yr
- brunnenklar6K/yr
- brunnenreiniger4K/yr
- brunnen klar3K/yr
- algenmittel brunnen2K/yr
Reviews and returns
What reviews say buyers love and hate about Brunnenklar
We read the reviews and the return reasons for every product selling here.
“Hilft nicht”
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.
16 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 Brunnenklar 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









