---
title: "wasserfilter — €8.9M/yr Amazon Germany Niche, Score 66/100 - Flapen"
canonical_url: "https://flapen.com/research/de/kueche-haushalt-wohnen/wasserfilter"
last_updated: "2026-07-21T07:07:21.870Z"
locale: en
meta:
description: "wasserfilter shows a $8.9M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "wasserfilter shows a $8.9M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "wasserfilter — €8.9M/yr Amazon Germany Niche, Score 66/100 - Flapen"
---
# **wasserfilter**
**Worth a look**
Shows a $8.9M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 100Growth 20Conversion 72Competition 81Returns 96Price range 87Avg price 95Brand share 43Review moat 24Quality gap 43
**Market size**
**Incredible****€8.9M**
€8.9M/yr · 5.2M searches
**Returns**
**Incredible****0.7%**
return rate — above 6% kills the launch gate
**Avg price**
**Incredible****€25.65**
avg listing price — sweet spot $15–$100
**Price range**
**Great****€9.86–€104.17**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Great****34%**
top-5 click share — an open shelf
**Conversion**
**Good****6.7%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Okay****79%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****6,651.58**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-9.1%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon Germany niche tracking, wasserfilter is a €8.9M/yr Amazon Germany market (5.2M searches/yr). The top 5 brands hold 79% of demand. Demand peaks in May. Verdict: Worth a look — 66/100.
Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **Market data**
- **Units sold / yr**
- **300K–400K**
- avg 6,000–8,000/product
- **Revenue / yr**
- **€7.7M–€10.3M**
- units × avg price
- **Launch success**
- **100%**
- 9 of 9 new (360d)
- **Conversion rate**
- **6.7%**
- **Avg BSR**
- **#19**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **95%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **57 months**
- **Avg seller age**
- **180 days**
## **Competition**
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.
**Brands**
**26 **▲rising
**Sellers**
**164**
**Top-5 brand share**
**79%**
Top 20: 97%
**Top-5 click share**
**34%**
Top 20: 75%
**Open market**
**18%**
- BRITA51% - Amazon Basics15% - Waterdrop5% - AQUAPHOR4% - PHILIPS4% - EVERSPRING3% - Open — no brand owns it (20 brands, 18%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -9.1% search growth over the last 90 days.
125K75KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/de/kueche-haushalt-wohnen/wasserfilter/trend)
## **Product shelf**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%2%€178K4%€356K6%€534K8%€711K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 55 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Amazon Basics Wasserfilter 2 3 Liter - Schwarz**Amazon Basics**€14.01**4.4★16,892 rev](https://www.amazon.de/dp/B01GFJWA52) [2**Amazon Basics Wasserfilterkartuschen 6 stück 1er-Pack passend für alle BRITA Systeme inkl. PerfectFit Systeme**Amazon Basics**€17.71**4.6★16,501 rev](https://www.amazon.de/dp/B084H8X4SW) [3**BRITA Wasserfilter Kartusche MAXTRA PRO Pure Performance Halbjahrespaket**BRITA**€24.31**4.8★5,329 rev](https://www.amazon.de/dp/B0BZSW5TMJ) [4**BRITA Wasserfilter Kanne Marella 3x MAXTRA PRO Pure Performance Kartusche**BRITA**€23.97**4.7★11,690 rev](https://www.amazon.de/dp/B0BT1HTR9Q) [5**BRITA Wasserfilter Kanne Marella 3x MAXTRA PRO Pure Performance Kartusche**BRITA**€22.87**4.6★10,920 rev](https://www.amazon.de/dp/B0BSXDLXC4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Wasserfilter Kartusche für BRITA Filter 12er-Pack Passend für Alle BRITA Wasserfilter-Kannen Extra Kalkschutz Reiner Wassergeschmack filtert PFAS Chlor Kalk Metalle Ultimativer Geräteschutz**Magpixel**€26.24**51 rev7mo ago](https://www.amazon.de/dp/B0G7H87CVS) [**12 Pack Ersatz-Wasserfilter Kartuschen Kompatibel mit Brita Maxtra+ Kanne Style und Mavea Elemaris XL Brita Maxtra Plus Aluna Wassertank**Yoneenair**€20.41**87 rev7mo ago](https://www.amazon.de/dp/B0G3PL6VGD) [**Frizzlife SK99 Untertisch Wasserfiltersystem 3-stufiger 0 5 Mikron Filter gegen Chlor & Blei NSF/ANSI 42&53 zertifiziert Anti-Kalk-Technologie verlängert die Filterlebensdauer**FRIZZLIFE**€104.17**322 rev8mo ago](https://www.amazon.de/dp/B0FZG98PS6) [**HOMELODY Wasserfilter Wasserhahn Wasserfilter Trinkwasser mit LED Anzeige entfernt Chlor Schwermetalle und schlechten Geschmack Wasserhahn Filter mit Blaulicht für Küche(Inkl. Filter*1)**HOMELODY**€35.50**109 rev8mo ago](https://www.amazon.de/dp/B0GDXS5RJ5) [**AQUAPHOR Wasserfilter Kanne Fresh 3 2 L mit 1 MAXFOR+ für Kühlschrank**AQUAPHOR**€16.62**389 rev9mo ago](https://www.amazon.de/dp/B0FVM8QBLX)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Wasserfilter Kartusche für BRITA Filter 12er-Pack Passend für Alle BRITA Wasserfilter-Kannen Extra Kalkschutz Reiner Wassergeschmack filtert PFAS Chlor Kalk Metalle Ultimativer Geräteschutz**Magpixel**€26.24**4.6★**▲ 319%**](https://www.amazon.de/dp/B0G7H87CVS) [**HOMELODY Wasserfilter Wasserhahn Wasserfilter Trinkwasser mit LED Anzeige entfernt Chlor Schwermetalle und schlechten Geschmack Wasserhahn Filter mit Blaulicht für Küche(Inkl. Filter*1)**HOMELODY**€35.50**4.2★**▲ 308%**](https://www.amazon.de/dp/B0GDXS5RJ5) [**Frizzlife SK99 Untertisch Wasserfiltersystem 3-stufiger 0 5 Mikron Filter gegen Chlor & Blei NSF/ANSI 42&53 zertifiziert Anti-Kalk-Technologie verlängert die Filterlebensdauer**FRIZZLIFE**€104.17**4.7★**▲ 300%**](https://www.amazon.de/dp/B0FZG98PS6) [**GLACIER FRESH Wasserfilter Kartuschen Ersatz für Brita Maxtra+ Plus Maxtra Pro All-in-1 Wasserfilter Kompatibel mit Brita Marella Kanne Reduziert PFAS Chlor Kalk & Metalle (6)**GLACIER FRESH**€13.37**4.0★**▲ 190%**](https://www.amazon.de/dp/B0FQ9YTLM3) [**AQUAPHOR Wasserfilter Kanne Fresh 3 2 L mit 1 MAXFOR+ für Kühlschrank**AQUAPHOR**€16.62**4.3★**▲ 178%**](https://www.amazon.de/dp/B0FVM8QBLX)
**~~View all trending →~~**
## **Reviews**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Filterung**25%
*“Beste Filterleistung”*
**Qualität insgesamt**16%
*“Quality”*
**Preis-Leistungs-Verhältnis**14%
*“Beste Investition”*
**Gesamtgröße**11%
*“Super gepasst”*
**beworben Vs Tatsächliches Produkt**9%
*“Wie auf dem Foto”*
**Benutzerfreundlichkeit**5%
*“Super einfache Handhabung”*
**Effizienz**2%
*“Effective”*
**Design insgesamt**2%
*“Das Design ist modern”*
**Einfache Reinigung**1%
*“Filtert sauber”*
**Wasserbeständigkeit**1%
*“Waterdrop ist toll”*
### **What buyers complain about **
**Filterung**28%
*“Filtration ungenügend”*
**Qualität insgesamt**9%
*“Qualität ungenügend”*
**Preis-Leistungs-Verhältnis**9%
*“Allerdings teuer”*
**Gesamtgröße**6%
*“Filter passt nicht”*
**Kompatibilität – insgesamt**6%
*“Ungeeignet”*
**Funktionalität insgesamt**4%
*“Funkt nicht”*
**Wasserbeständigkeit**3%
*“Wasser wird milchig”*
**Haltbarkeit**3%
*“Hält nicht”*
**Auslaufsicher**3%
*“Undicht”*
**Materialqualität**2%
*“Das Material fühlt sich dünn an”*
### **Top return reasons **
**Gesamtgröße**29%
**Filterung**20%
**Kompatibilität – insgesamt**12%
**Defekt Material/Teile**6%
**Funktionalität insgesamt**5%
**Wasserbeständigkeit**3%
**Auslaufsicher**3%
**Materialqualität**3%
**Qualität insgesamt**3%
**beworben Vs Tatsächliches Produkt**3%
## **Common questions**
- **Is wasserfilter profitable to sell on Amazon Germany?**
- The niche generates €8.9M/yr across 55 tracked products. 9 of 9 products launched in the last 360 days are still selling. 90-day search growth is -9.1%. Flapen's verdict: Worth a look (66/100).
- **How competitive is the wasserfilter niche?**
- 26 brands and 164 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 79% of demand.
- **What do buyers complain about in wasserfilter?**
- Top complaints mined from reviews: Filterung, Qualität insgesamt, Preis-Leistungs-Verhältnis. The return rate is 0.7%.
- **When does demand for wasserfilter peak?**
- Demand peaks in May; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the wasserfilter niche?**
- Listings span €9.86–€104.17; the average listing price is €25.65 (sweet spot $15–$100). The average incumbent carries 6,652 reviews — the moat a new listing must climb.
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