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Kalkentferner Dusche Stark

Maybe

An estimated 0.1% of orders come back. But demand is soft, at -22.9% this quarter, so Kalkentferner Dusche Stark is a Maybe.

Flapen Score
52
52 / 100
Top 35% of 2,966 Drogerie & Körperpflege niches · +3 vs the category median of 49
Market size
€467K/yr383K searches / yr
90-day growth
-22.9%search demand this quarter
Competition
60%top-5 click share · 11 brands · 92 sellers

Flapen Score

Kalkentferner Dusche Stark against its category

The dotted line is the Drogerie & Körperpflege average. Past it, Kalkentferner Dusche Stark is stronger. Inside it, weaker.

52Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Kalkentferner Dusche Stark market on Amazon at a glance

Shoppers on Amazon Germany searched for Kalkentferner Dusche Stark 383K times last year and spent an estimated €467K. The top 5 brands take 81% of clicks. Flapen scores it 52 out of 100, a Maybe.

01 · Demand

An estimated 11.3% of those searches ended in a purchase.

Shoppers searched for this 383K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 11.3% of those searches ended in a purchase. Searches in the last 90 days moved -22.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated €467K a year.

Searches, last 12 months
383K
Growth, 90 days vs prior 90
-22.9%
Conversion, latest week
11.3%
Market size, estimated
€467Ka year
Peak month
February1.6× the quietest month
Top search term
kalkentferner dusche stark74K searches a year

02 · Price

A sale here is worth €10.82.

Listings sell for €10.82 on average, from €1.83 to €37.68. Amazon reports units sold in ranges. This niche sold 30K to 40K a year. The average listing sells 1,250 to 1,500 of them. At €10.82 that is €14K to €16K a year per listing.

Average price
€10.82under the $15 to $100 sweet spot
Price range
€1.83–€37.68
Amazon Germany median price
€18.99across 29,809 niches
Units sold a year
30K–40K
Units per listing a year
1,250–1,500
Revenue per listing a year
€14K–€16K
Returns
0.1%of orders · Amazon Germany median 1.1%

03 · Entry bar

The bar here is low.

65% of listings pay for placement with sponsored ads. 90% ship with Prime. On an average day, 1.3% of listings are out of stock. The average listing ranks #60 within Reinigungsmittel. It carries 925 reviews at 4.54 stars, so a new listing needs social proof before a better product.

Sponsored listings
65%
Prime listings
90%
Out of stock, average day
1.3%
Average rank
#60in Reinigungsmittel
Average rating
4.54 starsAmazon Germany average 4.37 stars
Average reviews
925per listing
Listings tracked
20

04 · Newcomers

2 of last year's 2 launches cleared the first-year sales bar.

2 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 65 months on average, so the names here are established.

Launched, last 12 months
2
Successful launches
2Amazon's first-year sales bar
Average brand age
65 months

Products

Top Kalkentferner Dusche Stark 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 10, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 60% of clicks. Leaders hold, but buyers still shop past them.

€0€47K€93K€140K€187K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

11 falling

Sellers

92

Est. top-5 brand share

81%

Top 20: 100%

Est. top-5 click share

60%

Top 20: 100%

Open market

12%

  • HG25%
  • Antikal24%
  • HEITMANN pure12%
  • Cillit Bang11%
  • Lab4House9%
  • Mellerud8%
  • Open — no brand owns it (5 brands, 12%)

Demand

Kalkentferner Dusche Stark search demand

Weekly searches over the year, seasonality beneath. Pick a range.

10K6KPrime Day '24Spike '24Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.6×

Search terms

Top Kalkentferner Dusche Stark search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • kalkentferner dusche stark74K/yr
  • kalkreiniger50K/yr
  • antikal44K/yr
  • antikalk reiniger40K/yr
  • kalkreiniger extra stark28K/yr
  • kalkentferner24K/yr
  • antikalk13K/yr
  • anti kalk9K/yr
  • hg kalkweg schaumspray 3x stärker6K/yr
  • kalklöser9K/yr

Reviews and returns

What reviews say buyers love and hate about Kalkentferner Dusche Stark

We read the reviews and the return reasons for every product selling here.

24%of positive reviews mention “Einfache Reinigung”
18%of negative reviews mention “Funktionalität insgesamt”
0.1%of orders come back
“Hilft null”
A buyer, on “Funktionalität insgesamt”18% of negative reviews mention the same topic

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.

17 topics

NegativePositive

FAQ

Common Kalkentferner Dusche Stark 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