---
title: "Petlibro Filter — €91K/yr Amazon DE Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/de/haustier/petlibro-filter"
last_updated: "2026-08-10T09:52:41.821Z"
locale: en
meta:
description: "Niche score 42/100 · €91K/yr market · 34K searches/yr · €15.51 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 42/100 · €91K/yr market · 34K searches/yr · €15.51 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Petlibro Filter — €91K/yr Amazon DE Niche (2026) - Flapen"
---
# **petlibro filter**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 23Growth 23Conversion 98Competition 0Returns 98Price range 64Avg price 76Brand share 0Review moat 60Quality gap 52
**Conversion**
**Incredible****17.3%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.3%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****€15.51**
avg listing price — sweet spot $15–$100
**Price range**
**Good****€11.05–€21.94**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****1,099.6**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****€91K**
€91K/yr · 34K searches
**Growth**
**Bad****-4.1%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Out of Stock**](https://flapen.com/research/niches?market=de&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon Germany niche tracking, petlibro filter is a €91K/yr Amazon Germany market (34K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 42/100.
Data updated Jul 13, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **petlibro filter market data**
- **Units sold / yr**
- **6K–8K**
- avg 1,500–2,000/product
- **Revenue / yr**
- **€93K–€124K**
- units × avg price
- **Conversion rate**
- **17.3%**
- **Avg BSR**
- **#126**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **15.4%**
- **Avg brand age**
- **17 months**
- **Avg seller age**
- **335 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▲rising
**Sellers**
**9**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- PETLIBRO77% - Caehomly10% - Kanzith9% - Galerie SV5%
## **Demand & seasonality**
Weekly Amazon search volume, last 99 weeks — -4.1% search growth over the last 90 days.
1K600Spike '24Holiday '24Prime Day '25Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/de/haustier/petlibro-filter/trend)
## **Top petlibro 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%15%€14K30%€27K45%€41K60%€55K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 5 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**PETLIBRO Filter Katzenbrunnen 8er Pack für Dockstream Trinkbrunnen für Katze PLWF115 PLWF116 PLWF106 PLWF005 4-Monats-Set Ersatzfilter für Katzentrinkbrunnen**PETLIBRO**€21.94**4.3★2,676 rev](https://www.amazon.de/dp/B0CXXZHFYJ) [2**PETLIBRO Katzenbrunnen Filter 4er Pack für Dockstream Trinkbrunnen für Katze PLWF005 PLWF115 PLWF105 2-Monats-Set Ersatzfilter für Katzentrinkbrunnen**PETLIBRO**€13.52**4.3★2,674 rev](https://www.amazon.de/dp/B0C6QKFLBV) [3**16 Stück Katzenbrunnen Filter für PETLIBRO Dockstream Tomxcute Katzentrinkbrunnen PLWF005 / PLWF105 / PLWF115 / PLWF305**Caehomly**€14.79**4.0★46 rev](https://www.amazon.de/dp/B0F5WCL6FQ) [4**16+16 Stück Katzenbrunnen Filter Dockstream Trinkbrunnen für Katze PLWF005/PLWF105/PLWF115 16 Filter + 16 Schwämme Ersatzkit Trinkbrunnen Ersatzfilter für Katzentrinkbrunnen**Kanzith**€11.05**5.0★4 rev](https://www.amazon.de/dp/B0GVMN4MC1) [5**32 Stück Katzenbrunnen Filter für Petliibro Filter PLWF105/PLWF115/PLWF005 Katzen-Trinkbrunnen PetlibroTrinkbrunnen Filter 16 Filterkartuschen und 16 Schaumstoffschwämme**Galerie SV**€16.23**4.6★98 rev](https://www.amazon.de/dp/B0CY1RB8CN)
### **Newest**
by launch date
[**16+16 Stück Katzenbrunnen Filter Dockstream Trinkbrunnen für Katze PLWF005/PLWF105/PLWF115 16 Filter + 16 Schwämme Ersatzkit Trinkbrunnen Ersatzfilter für Katzentrinkbrunnen**Kanzith**€11.05**4 rev3mo ago](https://www.amazon.de/dp/B0GVMN4MC1) [**16 Stück Katzenbrunnen Filter für PETLIBRO Dockstream Tomxcute Katzentrinkbrunnen PLWF005 / PLWF105 / PLWF115 / PLWF305**Caehomly**€14.79**46 rev1y ago](https://www.amazon.de/dp/B0F5WCL6FQ) [**32 Stück Katzenbrunnen Filter für Petliibro Filter PLWF105/PLWF115/PLWF005 Katzen-Trinkbrunnen PetlibroTrinkbrunnen Filter 16 Filterkartuschen und 16 Schaumstoffschwämme**Galerie SV**€16.23**98 rev2y ago](https://www.amazon.de/dp/B0CY1RB8CN) [**PETLIBRO Filter Katzenbrunnen 8er Pack für Dockstream Trinkbrunnen für Katze PLWF115 PLWF116 PLWF106 PLWF005 4-Monats-Set Ersatzfilter für Katzentrinkbrunnen**PETLIBRO**€21.94**2,676 rev2y ago](https://www.amazon.de/dp/B0CXXZHFYJ) [**PETLIBRO Katzenbrunnen Filter 4er Pack für Dockstream Trinkbrunnen für Katze PLWF005 PLWF115 PLWF105 2-Monats-Set Ersatzfilter für Katzentrinkbrunnen**PETLIBRO**€13.52**2,674 rev3y ago](https://www.amazon.de/dp/B0C6QKFLBV)
### **Trending**
90-day click momentum
[**16+16 Stück Katzenbrunnen Filter Dockstream Trinkbrunnen für Katze PLWF005/PLWF105/PLWF115 16 Filter + 16 Schwämme Ersatzkit Trinkbrunnen Ersatzfilter für Katzentrinkbrunnen**Kanzith**€11.05**5.0★**▲ 230%**](https://www.amazon.de/dp/B0GVMN4MC1) [**32 Stück Katzenbrunnen Filter für Petliibro Filter PLWF105/PLWF115/PLWF005 Katzen-Trinkbrunnen PetlibroTrinkbrunnen Filter 16 Filterkartuschen und 16 Schaumstoffschwämme**Galerie SV**€16.23**4.6★**▲ 103%**](https://www.amazon.de/dp/B0CY1RB8CN) [**PETLIBRO Filter Katzenbrunnen 8er Pack für Dockstream Trinkbrunnen für Katze PLWF115 PLWF116 PLWF106 PLWF005 4-Monats-Set Ersatzfilter für Katzentrinkbrunnen**PETLIBRO**€21.94**4.3★**— 4%**](https://www.amazon.de/dp/B0CXXZHFYJ) [**PETLIBRO Katzenbrunnen Filter 4er Pack für Dockstream Trinkbrunnen für Katze PLWF005 PLWF115 PLWF105 2-Monats-Set Ersatzfilter für Katzentrinkbrunnen**PETLIBRO**€13.52**4.3★**▼ 12%**](https://www.amazon.de/dp/B0C6QKFLBV) [**16 Stück Katzenbrunnen Filter für PETLIBRO Dockstream Tomxcute Katzentrinkbrunnen PLWF005 / PLWF105 / PLWF115 / PLWF305**Caehomly**€14.79**4.0★**▼ 26%**](https://www.amazon.de/dp/B0F5WCL6FQ)
## **What buyers say about petlibro filter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Gesamtgröße**27%
*“Passt”*
**beworben Vs Tatsächliches Produkt**22%
*“alles wie erwartet”*
**Filterung**18%
*“Gute Alternative zu den Originalfiltern”*
**Benutzerfreundlichkeit**8%
*“Praktisch im Set”*
**Einfache Reinigung**6%
*“Saubere Sache”*
**Wasserfluss**6%
*“Die Wasserqualität wirkt unverändert gut”*
**Haltbarkeit**2%
*“Die Filter halten lange”*
### **What buyers complain about **
**Preis-Leistungs-Verhältnis**43%
*“Teuer”*
**Filterung**20%
*“Filtergröße passt nicht mehr”*
**Gesamtgröße**15%
*“Die passen nicht richtig in den Katzendbrunnen”*
**Qualität insgesamt**7%
*“Schlechte Qualität und extreme Preise”*
**Wasserfluss**2%
*“Dadurch kann sich kein Wasser im Becken sammeln”*
### **Top return reasons **
**Gesamtgröße**48%
**Filterung**30%
**Qualität insgesamt**5%
**Kompatibilität – insgesamt**5%
**Konnektivität – insgesamt**4%
**Defekt Material/Teile**3%
**beworben Vs Tatsächliches Produkt**2%
**Geruch**1%
**Wasserfluss**1%
**Kontamination**1%
## **Common questions**
- **Is petlibro filter profitable to sell on Amazon Germany?**
- The niche generates €91K/yr across 5 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -4.1%. Flapen's verdict: Skip it (42/100).
- **How competitive is the petlibro filter niche?**
- 4 brands and 9 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in petlibro filter?**
- Top complaints mined from reviews: Preis-Leistungs-Verhältnis, Filterung, Gesamtgröße. The return rate is 0.3%.
- **When does demand for petlibro filter peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the petlibro filter niche?**
- Listings span €11.05–€21.94; the average listing price is €15.51 (sweet spot $15–$100). The average incumbent carries 1,100 reviews — the moat a new listing must climb.
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