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heizlüfter 9kw

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Soft demand (-87.1% this quarter) — this niche doesn't clear our bar today.

Market size 14Growth 0Conversion 26Competition 43Returns 62Price range 49Avg price 76Brand share 44Review moat 96Quality gap 85

Review moat

Incredible73.85

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Avg price

Great€95.96

avg listing price — sweet spot $15–$100

Returns

Good2.5%

return rate — above 6% kills the launch gate

Price range

Okay€61.03–€140.58

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

Brand share

Okay78%

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

Competition

Okay59%

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

Conversion

Okay2.1%

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

Market size

Bad€56K

€56K/yr · 28K searches

Growth

Bad-87.1%

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

Competition

The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.

Brands

8 flat

Sellers

24

Top-5 brand share

78%

Open market

14%

  • WDH28%
  • SIAL20%
  • TROTEC12%
  • Güde9%
  • ALLEGRA9%
  • Toolcraft8%
  • Open — no brand owns it (2 brands, 14%)

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%4%€2K8%€5K12%€7K16%€9K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -87.1% search growth over the last 90 days.
2K2KPrime Day '24Spike '24Black Friday '24Prime Day '25Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 25.6×

Reviews

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

What buyers love

Preis-Leistungs-Verhältnis48%

“Preis Leistung stimmt”

Geräuschpegel14%

“Wenig Geräusche”

beworben Vs Tatsächliches Produkt14%

“Tut was es soll”

Benutzerfreundlichkeit14%

“Sehr handlich”

Kompaktheit5%

“Die kompakte Form”

Portabilität5%

“Die kompakte Form und das leichte Gewicht, lässt ihn leicht zu transportieren”

What buyers complain about

Qualität insgesamt50%

“Schrott”

Produktzustand50%

“Produkt Ist keine Neu-Ware”

Top return reasons

Geräuschpegel17%
Gesamtgröße17%
Funktionalität insgesamt13%
Defekt Material/Teile13%
Konnektivität – insgesamt7%
Haltbarkeit6%
Kompatibilität – insgesamt4%
Mechanismus probleme4%
Lackqualität4%
Qualität insgesamt4%