---
title: "Pool Filter — €367K/yr Amazon DE Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/de/garten/pool-filter"
last_updated: "2026-08-11T00:27:33.424Z"
locale: en
meta:
description: "Niche score 59/100 · €367K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 59/100 · €367K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Pool Filter — €367K/yr Amazon DE Niche (2026) - Flapen"
---
# **pool filter**
**Worth a look**
Shows demand growing >1,000% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 54Growth 100Conversion 76Competition 45Returns 95Price range 75Avg price 89Brand share 0Review moat 24Quality gap 28
**Growth**
**Incredible****>1,000%**
90-day search growth — must beat 0% to launch
**Returns**
**Incredible****0.9%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****€20.43**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****7.1%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****€5.35–€43.35**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****€367K**
€367K/yr · 251K searches
**Competition**
**Okay****58%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****5,217.25**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Trending**](https://flapen.com/research/niches?market=de&signal=trending "Search growth > 100% (90d)")
According to Flapen's Amazon Germany niche tracking, pool filter is a €367K/yr Amazon Germany market (251K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Worth a look — 59/100.
Data updated Jul 13, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **pool filter market data**
- **Units sold / yr**
- **15K–20K**
- avg 750–1,000/product
- **Revenue / yr**
- **€306K–€409K**
- units × avg price
- **Conversion rate**
- **7.1%**
- **Avg BSR**
- **#29**
- **Page quality**
- **0%**
- **Prime**
- **75%**
- **Sponsored**
- **50%**
- **Out of stock**
- **2.1%**
- **Avg brand age**
- **44 months**
- **Avg seller age**
- **185 days**
## **Competition & brand share**
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**4 **▼falling
**Sellers**
**149**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**58%**
Top 20: 100%
**Open market**
**0%**
- Bestway47% - Intex41% - POOLPURE11% - Veddelholzer1%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — >1,000% search growth over the last 90 days.
50K30KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jun, Jul, Aug · busiest ÷ quietest = 54.5×
[**Open Trend **](https://flapen.com/research/de/garten/pool-filter/trend)
## **Top pool filter search terms**
- **filter pool**38K/yr>1,000%3.8% conv. - **kartuschenfilter pool**25K/yr>1,000%1.9% conv. - **bestway filter**28K/yr>1,000%5.1% conv. - **filterkartuschen pool**19K/yr>1,000%4.4% conv. - **intex filter**16K/yr>1,000%10.3% conv. - **poolfilter bestway**17K/yr>1,000%3.7% conv. - **intex pool filter**10K/yr>1,000%6.9% conv. - **bestway filter größe 2**14K/yr>1,000%9.9% conv. - **pool filterkartuschen**11K/yr>1,000%4.2% conv. - **kartuschenfilter**10K/yr+691.4%1.5% conv. [**All search terms **](https://flapen.com/research/de/garten/pool-filter/search-terms)
## **Top pool filter 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.
0%10%€37K20%€73K30%€110K40%€147K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 20 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**INTEX 3x Filterkartuschen Typ A Poolfilter Wasserfilter für Intex-Pumpenmodelle 28603/28604 / 28637/28638 / 28635/28636 (29003)**Intex**€8.95**4.6★18,327 rev](https://www.amazon.de/dp/B005TUK0R4) [2**Bestway Filterkartusche Gr. II Doppelpack 10 6 x 13 6 cm**Bestway**€8.02**4.7★1,000 rev](https://www.amazon.de/dp/B0CDXLXP18) [3**Bestway Filterkartusche Gr. I Doppelpack 8 0 x 9 0 cm**Bestway**€5.35**4.6★1,036 rev](https://www.amazon.de/dp/B0CDXSGFRV) [4**POOLPURE Filter VI für Pool Filterkartuschen VI für Lay-Z-Spa Miami Monaco Vegas PoolFilter Ersetzt die Originalkartusche 58323 Pool Filter VI(6PC)**POOLPURE**€17.58**4.7★5,693 rev](https://www.amazon.de/dp/B09N77SW5S) [5**Bestway Filterpumpe 2.006 l/h 40 W**Bestway**€42.77**4.1★148 rev](https://www.amazon.de/dp/B0CDXP7M8J)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Intex Filterkartusche C1000 Filterleistung 3.785 l/h Kartusche Typ A kompatibel mit Pools bis 21.100 l Kartuschenwechselanzeige Hydro-Aeration-Technologie (55276)**Intex**€43.35**356 rev1y ago](https://www.amazon.de/dp/B0DSPZX2Q3) [**POOLPURE 6er Pack Filter Typ S1 für Easy Set Pool filterkartuschen Intex PureSpa Whirlpool Filter für 11692/29001E Spa Filter**POOLPURE**€16.80**1,481 rev2y ago](https://www.amazon.de/dp/B08HYRMCZQ) [**Bestway Filterkartusche Gr. II Doppelpack 10 6 x 13 6 cm**Bestway**€8.02**1,000 rev2y ago](https://www.amazon.de/dp/B0CDXLXP18) [**Bestway Filterkartusche Gr. I Doppelpack 8 0 x 9 0 cm**Bestway**€5.35**1,036 rev2y ago](https://www.amazon.de/dp/B0CDXSGFRV) [**Bestway Filterpumpe 2.006 l/h 40 W**Bestway**€42.77**148 rev2y ago](https://www.amazon.de/dp/B0CDXP7M8J)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**POOLPURE Filter für Typ A oder C kompatibel mit Intex 29000E/59900E Easy Set Poolfilter Sommerausflüge oder Sommerwellen oberirdischen Pools 6 Stück**POOLPURE**€19.05**4.7★**▲ 47%**](https://www.amazon.de/dp/B089FM92JH) [**Bestway Filterpumpe 2.006 l/h 40 W**Bestway**€42.77**4.1★**▲ 35%**](https://www.amazon.de/dp/B0CDXP7M8J) [**POOLPURE 6er Pack Filter Typ S1 für Easy Set Pool filterkartuschen Intex PureSpa Whirlpool Filter für 11692/29001E Spa Filter**POOLPURE**€16.80**4.7★**▲ 26%**](https://www.amazon.de/dp/B08HYRMCZQ) [**FILTER CARTRIDGE S1 SIX PACK**Intex**€15.89**4.6★**▲ 26%**](https://www.amazon.de/dp/B07XJX1FTJ) [**Intex 6 Wasserfilter Kartuschen A**Intex**€19.68**4.7★**▲ 20%**](https://www.amazon.de/dp/B003TGAXWW)
**~~View all trending →~~**
## **What buyers say about pool filter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Filterung**29%
*“Filter”*
**Gesamtgröße**22%
*“Passt”*
**Qualität insgesamt**19%
*“Top Produkt”*
**Preis-Leistungs-Verhältnis**10%
*“Preisleistungsverhältnis ok”*
**beworben Vs Tatsächliches Produkt**6%
*“Macht sein job”*
**Benutzerfreundlichkeit**4%
*“Kostengünstig, gute Handhabung”*
**Einfache Reinigung**4%
*“Reinigen gut”*
**Druck**3%
*“Klasse Pumpe”*
**Haltbarkeit**3%
*“Auch die Materialqualität wirkt robust und langlebig”*
**Montage/Installation**1%
*“Der Einbau ist unkompliziert”*
### **What buyers complain about **
**Filterung**26%
*“Filter müssen rechtzeitig gewechselt/gereinigt werden”*
**Gesamtgröße**13%
*“Keine gute Passgenauigkeit”*
**Qualität insgesamt**11%
*“Die Dinger sind generell Schrott”*
**Haltbarkeit**11%
*“Pumpe im März gekauft und jetzt schon defekt”*
**Funktionalität insgesamt**8%
*“Die Pumpe fördert nicht, trotz, dass die Schläuche und die Pumpe vorher entlüftet wurden”*
**Wasserbeständigkeit**5%
*“Es verbleiben fast alle Schwebe Partikel im Wasser”*
**Stärke**5%
*“schwanken sehr stark.”*
**Einfache Reinigung**5%
*“Dadurch ist es nicht möglich ihn zu reinigen”*
**Auslaufsicher**5%
*“Zudem hat sie ein Leck am Boden und tropft jetzt munter vor sich hin”*
**Defekt Material/Teile**3%
*“Die Dinger sind generell Schrott”*
### **Top return reasons **
**Gesamtgröße**80%
**Filterung**8%
**Funktionalität insgesamt**3%
**Defekt Material/Teile**2%
**beworben Vs Tatsächliches Produkt**1%
**Stärke**1%
**Preis-Leistungs-Verhältnis**1%
**Wasserbeständigkeit**1%
**Montage/Installation**1%
**Qualität insgesamt**0%
## **Common questions**
- **Is pool filter profitable to sell on Amazon Germany?**
- The niche generates €367K/yr across 20 tracked products. 90-day search growth is >1,000%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the pool filter niche?**
- 4 brands and 149 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in pool filter?**
- Top complaints mined from reviews: Filterung, Gesamtgröße, Qualität insgesamt. The return rate is 0.9%.
- **When does demand for pool filter peak?**
- Demand peaks in Jun–Jul–Aug; the busiest month runs 54.5× the quietest.
- **What does it cost to enter the pool filter niche?**
- Listings span €5.35–€43.35; the average listing price is €20.43 (sweet spot $15–$100). The average incumbent carries 5,217 reviews — the moat a new listing must climb.
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