wasserfilter kartuschen
Worth a lookShows a $3.8M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size
Incredible€3.8M€3.8M/yr · 3.3M searches
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Avg price
Incredible€28.99avg listing price — sweet spot $15–$100
Price range
Great€9.86–€104.17cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good43%top-5 click share — leaders hold, buyers still browse
Conversion
Okay3.9%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Review moat
Bad6,016.53avg incumbent reviews — the moat a new listing must climb
Growth
Bad-9.2%90-day search growth — must beat 0% to launch
According to Flapen's Amazon Germany niche tracking, wasserfilter kartuschen is a €3.8M/yr Amazon Germany market (3.3M searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Jan–Feb–Mar–Apr–May–Jun–Dec. Verdict: Worth a look — 60/100.
Data updated Jul 15, 2026 · scored weekly · How we score niches
wasserfilter kartuschen market data
- Units sold / yr
- 125K–150K
- avg 3,000–4,000/product
- Revenue / yr
- €3.6M–€4.3M
- units × avg price
- Conversion rate
- 3.9%
- Avg BSR
- #10
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 95%
- Out of stock
- 0.0%
- Avg brand age
- 57 months
- Avg seller age
- 180 days
Competition & brand share
The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.Brands
13 flat
Sellers
118
Top-5 brand share
86%
Top 20: 100%
Top-5 click share
43%
Top 20: 82%
Open market
10%
- BRITA46%
- Amazon Basics17%
- AQUAPHOR8%
- PHILIPS8%
- Waterdrop6%
- Wessper4%
- Open — no brand owns it (7 brands, 10%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -9.2% search growth over the last 90 days.Peak months: Jan, Feb, Mar, Apr, May, Jun, Dec · busiest ÷ quietest = 12.3×
Top wasserfilter kartuschen search terms
- wasserfilter1.4M/yr
- brita wasserfilter kanne394K/yr
- brita260K/yr
- filter163K/yr
- water filter161K/yr
- wasserfilter trinkwasser327K/yr
- wasserfilter kanne112K/yr
- wasser filter75K/yr
- wasserfilter kartuschen56K/yr
- wasser filtersystem trinkwasser53K/yr
Top wasserfilter kartuschen products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Amazon Basics Wasserfilter 2 3 Liter - Schwarz
Amazon Basics€14.014.4★16,892 rev
BRITA Wasserfilter Kanne Marella 3x MAXTRA PRO Pure Performance Kartusche
BRITA€23.974.7★11,690 rev
BRITA Wasserfilter Kanne Marella 3x MAXTRA PRO Pure Performance Kartusche
BRITA€22.874.6★10,920 rev
BRITA Wasserfilter Kanne Marella 3x MAXTRA PRO Pure Performance Kartusche
BRITA€21.134.6★7,559 rev
BRITA Wasserfilter Kanne Glas blau 1 MAXTRA PRO Pure Performance Kartusche
BRITA€39.844.6★2,736 rev
Newest
by launch date
HOMELODY Wasserfilter Wasserhahn Wasserfilter Trinkwasser mit LED Anzeige entfernt Chlor Schwermetalle und schlechten Geschmack Wasserhahn Filter mit Blaulicht für Küche(Inkl. Filter*1)
HOMELODY€35.50109 rev
AQUAPHOR Wasserfilter Kanne Fresh 3 2 L mit 1 MAXFOR+ für Kühlschrank
AQUAPHOR€16.62389 rev
Wessper Wasserfilter Kanne für Kühlschranktür 2 7L set mit 6 filter - Blau
Wessper€16.721,037 rev
BRITA Wasserfilter Kanne Style Essential 3x MAXTRA PRO Pure Performance
BRITA€29.907,559 rev
Waterdrop Sofortiger Elektrischer Wasserfilter Kanne 3.5L 3 Monate Wasserfilter Outdoor Trinkwasser System Reduziert Chlor Blei Quecksilber PFAS PFOA/PFOS Blau (Reduziert TDS Nicht)
Waterdrop€33.091,822 rev
Trending
90-day click momentumHOMELODY Wasserfilter Wasserhahn Wasserfilter Trinkwasser mit LED Anzeige entfernt Chlor Schwermetalle und schlechten Geschmack Wasserhahn Filter mit Blaulicht für Küche(Inkl. Filter*1)
HOMELODY€35.504.2★
AQUAPHOR Wasserfilter Kanne Fresh 3 2 L mit 1 MAXFOR+ für Kühlschrank
AQUAPHOR€16.624.3★
Philips Water Wasserfilterkanne +6 Geschmack+ Ersatzfilterkartuschen schneller Durchfluss elektronischer Timer filtert Chlor Kalk Schwermetalle und Mikroplastik 2 6 L
PHILIPS€23.374.4★
Wessper Wasserfilter Kanne für Kühlschranktür 2 7L set mit 6 filter - Blau
Wessper€16.724.6★
AQUAPHOR Onyx Wasserfilterkanne 4 2 l zur Reduzierung von Kalk Chlor und anderen Verunreinigungen inklusive 3 x Maxfor+ Filterpatronen - Premium Wasserfilterkanne in Glasoptik. - Schwarz
AQUAPHOR€24.494.5★
What buyers say about wasserfilter kartuschen
What buyers praise and complain about, mined from review topics.What buyers love
“Super Filter”
“Quality”
“Beste Investition”
“Wie auf dem Foto”
“Passt”
“Super einfache Handhabung”
“Das Design ist modern”
“Effective”
“Filtert sauber”
“Waterdrop ist toll”
What buyers complain about
“Filter defekt”
“Allerdings teuer”
“Qualität ungenügend”
“Passt nicht”
“Undicht”
“Hält nicht lange”
“Funktioniert nicht”
“Das Material fühlt sich dünn an”
“Kein Wasserauslass”
“Passt nicht”
Top return reasons
Common questions
- Is wasserfilter kartuschen profitable to sell on Amazon Germany?
- The niche generates €3.8M/yr across 40 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -9.2%. Flapen's verdict: Worth a look (60/100).
- How competitive is the wasserfilter kartuschen niche?
- 13 brands and 118 sellers compete. The top 5 products take 43% of clicks and top 5 brands hold 86% of demand.
- What do buyers complain about in wasserfilter kartuschen?
- Top complaints mined from reviews: Filterung, Preis-Leistungs-Verhältnis, Qualität insgesamt. The return rate is 0.8%.
- When does demand for wasserfilter kartuschen peak?
- Demand peaks in Jan–Feb–Mar–Apr–May–Jun–Dec; the busiest month runs 12.3× the quietest.
- What does it cost to enter the wasserfilter kartuschen niche?
- Listings span €9.86–€104.17; the average listing price is €28.99 (sweet spot $15–$100). The average incumbent carries 6,017 reviews — the moat a new listing must climb.