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grünbeck wasserfilter

Worth a look

Shows a sweet-spot price point ($30.68 avg), but soft demand (-18.4% this quarter) keeps it on the watch list.

Market size 27Growth 16Conversion 70Competition 49Returns 89Price range 53Avg price 95Brand share 37Review moat 88Quality gap 94

Avg price

Incredible€30.68

avg listing price — sweet spot $15–$100

Quality gap

Great4.0★

avg incumbent rating — lower means beatable quality

Returns

Great1.3%

return rate — above 5% kills the launch gate

Review moat

Great237.86

avg incumbent reviews — the moat a new listing must climb

Conversion

Good6.4%

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

Price range

Good€11.11–€170.57

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

Competition

Okay56%

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

Brand share

Okay83%

top-5 brand share — brands hold most of the demand

Market size

Okay€115K

€115K/yr · 59K searches

Growth

Bad-18.4%

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

According to Flapen's Amazon Germany niche tracking, grünbeck wasserfilter is a €115K/yr Amazon Germany market (59K searches/yr). The top 5 brands hold 83% of demand. Verdict: Worth a look — 55/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

grünbeck wasserfilter market data

Units sold / yr
3K–4K
avg 100–250/product
Revenue / yr
€92K–€123K
units × avg price
Conversion rate
6.4%
Avg BSR
#322
Page quality
0%
Prime
82%
Sponsored
64%
Out of stock
1.6%
Avg brand age
30 months
Avg seller age
191 days

Competition & brand share

The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 rising

Sellers

35

Top-5 brand share

83%

Top 20: 100%

Top-5 click share

56%

Top 20: 97%

Open market

14%

  • Grünbeck43%
  • Enhon15%
  • vercleuim9%
  • Ancable8%
  • kör4u8%
  • SZBYH4%
  • Open — no brand owns it (7 brands, 14%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -18.4% search growth over the last 90 days.
2K1KPrime Day '24Spike '24Holiday '24Prime Day '25Spike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Top grünbeck wasserfilter search terms

  • grünbeck wasserfilter27K/yr
  • grünbeck geno feinfilter fs 113K/yr
  • grünbeck10K/yr
  • grünbeck filter6K/yr
  • grünbeck 1030753K/yr
All search terms

Top grünbeck wasserfilter 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%€12K20%€23K30%€35K40%€46K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 22 tracked products in this niche — three views at once, no toggling.

What buyers say about grünbeck wasserfilter

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

What buyers love

Gesamtgröße34%

“Passt”

Filterung27%

“Gute Filter”

Qualität insgesamt12%

“Super Produkt”

Preis-Leistungs-Verhältnis9%

“Preis ist auch OK”

beworben Vs Tatsächliches Produkt8%

“das Produkt entsprach genau der Beschreibung”

Akkulaufzeit2%

“Akkus”

Stärke1%

“Der O-Ring ist stabil, passt perfekt und dichtet zuverlässig ab”

Wasserbeständigkeit1%

“Das Wasser ist nach dem Einbau klar”

Materialqualität1%

“Material: Die Wollfaser wirkt stabil”

What buyers complain about

Gesamtgröße22%

“Passt nicht/ doesnt fit”

Kompatibilität – insgesamt15%

“Die Filter passen nicht in den Filter FS 1"”

Qualität insgesamt14%

“Ist mit andern Prodimukten nicht vergleichbar sehr schlechte Qualität ganz dünner vlies”

Preis-Leistungs-Verhältnis13%

“Preis stark gestiegen”

Filterung10%

“Filter sind nicht passend hergestellt”

beworben Vs Tatsächliches Produkt9%

“Irreführende Beschreibung”

Dicke3%

“Filter ist zu dick”

Materialqualität2%

“Das Material ist nur 1/3 so dick”

Einfache Reinigung2%

“und immer eine Sauerei”

Top return reasons

Gesamtgröße57%
Kompatibilität – insgesamt20%
Filterung11%
beworben Vs Tatsächliches Produkt3%
Materialqualität2%
Qualität insgesamt2%
Defekt Material/Teile1%
Dünn1%
Dicke1%
Hartes Gefühl1%

Common questions

Is grünbeck wasserfilter profitable to sell on Amazon Germany?
The niche generates €115K/yr across 22 tracked products. 0 of 8 products launched in the last 360 days are still selling. 90-day search growth is -18.4%. Flapen's verdict: Worth a look (55/100).
How competitive is the grünbeck wasserfilter niche?
13 brands and 35 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 83% of demand.
What do buyers complain about in grünbeck wasserfilter?
Top complaints mined from reviews: Gesamtgröße, Kompatibilität – insgesamt, Qualität insgesamt. The return rate is 1.3%.
When does demand for grünbeck wasserfilter peak?
Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the grünbeck wasserfilter niche?
Listings span €11.11–€170.57; the average listing price is €30.68 (sweet spot $15–$100). The average incumbent carries 238 reviews — the moat a new listing must climb.