Skip to content
42

aktivkohlefilter 125mm

Skip it

A small market ($41K/yr) — this niche doesn't clear our bar today.

Market size 10Growth 20Conversion 22Competition 41Returns 92Price range 31Avg price 77Brand share 29Review moat 95Quality gap 68

Review moat

Incredible96.26

avg incumbent reviews — the moat a new listing must climb

Returns

Great1.1%

return rate — above 6% kills the launch gate

Avg price

Great€93.94

avg listing price — sweet spot $15–$100

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Competition

Okay61%

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

Price range

Okay€20.48–€279.68

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

Brand share

Okay87%

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

Conversion

Bad1.8%

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

Growth

Bad-10.7%

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

Market size

Bad€41K

€41K/yr · 24K searches

Competition

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 falling

Sellers

29

Top-5 brand share

87%

Open market

10%

  • Prima Klima71%
  • Weedness6%
  • Primaklima4%
  • GrowPRO3%
  • GARDEN HIGHPRO3%
  • Vioks.pro3%
  • Open — no brand owns it (5 brands, 10%)

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%10%€4K20%€8K30%€12K40%€16K1101001K 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 19 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -10.7% search growth over the last 90 days.
3K2KPrime Day '24Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jul, Aug, Sep, Oct · busiest ÷ quietest = 2.8×

Reviews

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

What buyers love

Filterung25%

“Top Filter”

Geruch20%

“Filtert Gerüche bei einem 60x120 - 3 Pflanzen Locker aus der Luft”

Qualität insgesamt13%

“Qualität passt”

beworben Vs Tatsächliches Produkt10%

“Super Teil funktioniert wie versprochen”

Gesamtgröße10%

“Passt”

Messung / Ablesegenauigkeit10%

“Kann gut eingestellt werten,leises Gerät”

Preis-Leistungs-Verhältnis8%

“Preis-Leistung Top”

Montage3%

“die Bänder für die Montage sind ein praktisches Extra”

What buyers complain about

Geruch48%

“Stinkt extrem”

Filterung23%

“Dafür installiert man halt keinen Kohlefilter”

Qualität insgesamt17%

“Äusserst billige Kontruktion”

Auslaufsicher6%

“Aktivkohle ist ausgelaufen”

Benutzerfreundlichkeit6%

“War nicht zu verwenden”

Top return reasons

Gesamtgröße59%
Filterung15%
Geruch6%
Defekt Material/Teile4%
beworben Vs Tatsächliches Produkt3%
Feucht/Trocken3%
Stärke3%
Funktionalität insgesamt1%
Geräuschpegel1%
Verklemmen/Verstopfen1%