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52

badlüfter

Worth a look

Shows a sweet-spot price point ($35.96 avg), but weak search conversion (1.5%) keeps it on the watch list.

Market size 57Growth 20Conversion 18Competition 61Returns 35Price range 71Avg price 95Brand share 67Review moat 68Quality gap 78

Avg price

Incredible€35.96

avg listing price — sweet spot $15–$100

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Price range

Good€15.80–€134.39

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

Review moat

Good760.61

avg incumbent reviews — the moat a new listing must climb

Brand share

Good65%

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

Competition

Good48%

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

Market size

Good€434K

€434K/yr · 827K searches

Returns

Okay4.2%

return rate — above 5% kills the launch gate

Growth

Bad-9.2%

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

Conversion

Bad1.5%

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

According to Flapen's Amazon Germany niche tracking, badlüfter is a €434K/yr Amazon Germany market (827K searches/yr). The top 5 brands hold 65% of demand. Demand peaks in Oct. Verdict: Worth a look — 52/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

badlüfter market data

Units sold / yr
13K–15K
avg 250–500/product
Revenue / yr
€450K–€539K
units × avg price
Conversion rate
1.5%
Avg BSR
#30
Page quality
0%
Prime
97%
Sponsored
100%
Out of stock
4.3%
Avg brand age
39 months
Avg seller age
181 days

Competition & brand share

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.

Brands

21 rising

Sellers

66

Top-5 brand share

65%

Top 20: 99%

Top-5 click share

48%

Top 20: 82%

Open market

31%

  • Bosch Thermotechnik33%
  • Bosch homecomfort12%
  • SBONNI8%
  • FanGoFast7%
  • MEISTERBAU5%
  • HG Power4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -9.2% search growth over the last 90 days.
25K15KPrime Day '24Spike '24Black Friday '24Prime Day '25Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Oct · busiest ÷ quietest = 2.0×

Top badlüfter search terms

  • bad ventilator klein142K/yr
  • abluftventilator108K/yr
  • badlüfter117K/yr
  • badlüfter 100mm53K/yr
  • badlüfter mit feuchtigkeitssensor49K/yr
  • abluftventilator 100mm29K/yr
  • lüftung18K/yr
  • bad lüfter23K/yr
  • wandlüfter15K/yr
  • lüfter 100mm23K/yr
All search terms

Top badlüfter 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%5%€22K10%€43K15%€65K20%€87K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about badlüfter

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

What buyers love

Geräuschpegel23%

“Leiser Badezimmerlüfter”

Qualität insgesamt15%

“Super produkt”

beworben Vs Tatsächliches Produkt14%

“Alles gut wie auf dem Foto”

Montage/Installation13%

“Leicht zu installieren, funktioniert tadellos, sieht gut aus”

Preis-Leistungs-Verhältnis11%

“Super Ware, super Preis”

Effizienz3%

“Ventilator funktioniert einwandfrei”

Gesamtgröße3%

“Passt”

Benutzerfreundlichkeit3%

“Super Praktisch”

Stärke2%

“Super Leistung”

Design insgesamt2%

“hat ein modernes Design”

What buyers complain about

Geräuschpegel22%

“Geräusch”

Haltbarkeit20%

“Schon defekt”

Qualität insgesamt11%

“Qualität unzureichend”

Funktionalität insgesamt5%

“Leider funktionslos”

Montage/Installation4%

“Ohne Elektriker eine Installation unmöglich”

Gesamtgröße3%

“bißchen klein”

Produktzustand3%

“Vermutlich einen Rückläufer gekauft”

Stärke3%

“Schwachwind”

beworben Vs Tatsächliches Produkt3%

“Beschreibung nicht korrekt”

Preis-Leistungs-Verhältnis3%

“recht teuer”

Top return reasons

Gesamtgröße42%
Funktionalität insgesamt14%
Geräuschpegel10%
Defekt Material/Teile7%
Kompatibilität – insgesamt4%
Stärke3%
beworben Vs Tatsächliches Produkt2%
Montage/Installation2%
Konnektivität – insgesamt2%
Produktzustand2%

Common questions

Is badlüfter profitable to sell on Amazon Germany?
The niche generates €434K/yr across 36 tracked products. 6 of 7 products launched in the last 360 days are still selling. 90-day search growth is -9.2%. Flapen's verdict: Worth a look (52/100).
How competitive is the badlüfter niche?
21 brands and 66 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 65% of demand.
What do buyers complain about in badlüfter?
Top complaints mined from reviews: Geräuschpegel, Haltbarkeit, Qualität insgesamt. The return rate is 4.2%.
When does demand for badlüfter peak?
Demand peaks in Oct; the busiest month runs 2.0× the quietest.
What does it cost to enter the badlüfter niche?
Listings span €15.80–€134.39; the average listing price is €35.96 (sweet spot $15–$100). The average incumbent carries 761 reviews — the moat a new listing must climb.