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wasserfilter granulat

Skip it

Brand-locked demand (top 5 brands take 94% of clicks) — this niche doesn't clear our bar today.

Market size 22Growth 19Conversion 76Competition 27Returns 96Price range 86Avg price 95Brand share 15Review moat 87Quality gap 45

Returns

Incredible0.8%

return rate — above 5% kills the launch gate

Avg price

Incredible€35.76

avg listing price — sweet spot $15–$100

Review moat

Great258.18

avg incumbent reviews — the moat a new listing must climb

Price range

Great€14.03–€109.72

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Great7.4%

search→purchase rate — share of searches ending in a sale

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Competition

Okay69%

top-5 click share — leaders hold, buyers still browse

Market size

Bad€88K

€88K/yr · 34K searches

Growth

Bad-11.9%

90-day search growth — must beat 0% to launch

Brand share

Bad94%

top-5 brand share — brand-locked demand

According to Flapen's Amazon Germany niche tracking, wasserfilter granulat is a €88K/yr Amazon Germany market (34K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Nov. Verdict: Skip it — 47/100.

Data updated Jul 15, 2026 · scored weekly · How we score niches

wasserfilter granulat market data

Units sold / yr
3K–3K
avg 100–250/product
Revenue / yr
€89K–€107K
units × avg price
Conversion rate
7.4%
Avg BSR
#2,297
Page quality
0%
Prime
47%
Sponsored
29%
Out of stock
5.6%
Avg brand age
63 months
Avg seller age
201 days

Competition & brand share

The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.

Brands

7 rising

Sellers

17

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

69%

Top 20: 100%

Open market

3%

  • aarke69%
  • Aquintos Wasseraufbereitung8%
  • coffeeshop-oberpfalz8%
  • JaPeBi6%
  • Aquafloow4%
  • Wessper3%
  • Open — no brand owns it (1 brand, 3%)

Demand & seasonality

Weekly Amazon search volume, last 80 weeks — -11.9% search growth over the last 90 days.
1K750Prime Day '25Spike '25Black Friday '25Spike '26JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Nov · busiest ÷ quietest = 1.6×

Top wasserfilter granulat search terms

  • aarke wasserfilter15K/yr
  • wasserfilter granulat5K/yr
  • aarke purifier4K/yr
  • filtergranulat wasserfilter4K/yr
  • nachfüllgranulat für wasserfilter3K/yr
  • aarke filter3K/yr
All search terms

Top wasserfilter granulat 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%€9K20%€18K30%€27K40%€35K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 17 tracked products in this niche — three views at once, no toggling.

What buyers say about wasserfilter granulat

What buyers praise and complain about, mined from review topics.

What buyers love

Qualität insgesamt25%

“Super Produkt”

Filterung17%

“Hochwertiger Glas Wasserfilter”

beworben Vs Tatsächliches Produkt15%

“Produkt wie beschrieben, alles bestens gelaufen”

Preis-Leistungs-Verhältnis12%

“Preis Leistung”

Design insgesamt7%

“Wer für Design auch mal ein wenig tiefer in die Tasche greift, bekommt hier wirklich einen sehr schönen Wasserfilter”

Einfache Reinigung4%

“Gläserne Hygiene”

Materialqualität4%

“Und wirklich gut finde ich das die Wasserfilterkanne von Aarke keinen Kunststoff enthält”

Umweltfreundlichkeit3%

“nie wieder giftige umweltschädliche Plastikflaschen”

Füllt insgesamt nach3%

“Besonders gut gefällt mir der nachhaltige Ansatz mit den Filter-Nachfüllbeuteln”

Benutzerfreundlichkeit2%

“Leicht anzuwenden”

What buyers complain about

Filterung28%

“Habe keine Analyse nach der Filtration durchgeführt”

Preis-Leistungs-Verhältnis14%

“Total überteuert”

Rost/Korrodieren13%

“Korrosion im Inneren Behälter nach 1 Monat tägliche Nutzung”

Dicke6%

“Vorsicht - dünnes Glas”

Qualität insgesamt6%

“Schrott”

Auslaufsicher6%

“Rückstände in Wasser von Filter”

Gewicht schwer6%

“auch schwer”

Stärke3%

“Sehr empfindlich und zerbrechlich”

Montage/Installation3%

“Einmal zu hart hinstellen”

Haftung/Klebrigkeit3%

“Ist klebrig feucht”

Top return reasons

Gesamtgröße19%
Filterung17%
Defekt Material/Teile14%
beworben Vs Tatsächliches Produkt10%
Preis-Leistungs-Verhältnis6%
Farbe3%
Produktzustand3%
Auslaufsicher2%
Kompatibilität – insgesamt2%
Materialqualität2%

Common questions

Is wasserfilter granulat profitable to sell on Amazon Germany?
The niche generates €88K/yr across 17 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -11.9%. Flapen's verdict: Skip it (47/100).
How competitive is the wasserfilter granulat niche?
7 brands and 17 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 94% of demand.
What do buyers complain about in wasserfilter granulat?
Top complaints mined from reviews: Filterung, Preis-Leistungs-Verhältnis, Rost/Korrodieren. The return rate is 0.8%.
When does demand for wasserfilter granulat peak?
Demand peaks in Nov; the busiest month runs 1.6× the quietest.
What does it cost to enter the wasserfilter granulat niche?
Listings span €14.03–€109.72; the average listing price is €35.76 (sweet spot $15–$100). The average incumbent carries 258 reviews — the moat a new listing must climb.