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52

kohlenmonoxid melder

Worth a look

Shows low returns (1.1%), but soft demand (-48.3% this quarter) keeps it on the watch list.

Market size 90Growth 1Conversion 82Competition 26Returns 92Price range 83Avg price 82Brand share 38Review moat 36Quality gap 28

Returns

Great1.1%

return rate — above 5% kills the launch gate

Market size

Great€1.7M

€1.7M/yr · 1.1M searches

Price range

Great€12.17–€30.69

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

Conversion

Great8.8%

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

Avg price

Great€17.82

avg listing price — sweet spot $15–$100

Brand share

Okay82%

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

Review moat

Okay2,905.92

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Competition

Okay69%

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

Growth

Bad-48.3%

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

According to Flapen's Amazon Germany niche tracking, kohlenmonoxid melder is a €1.7M/yr Amazon Germany market (1.1M searches/yr). The top 5 brands hold 82% of demand. Demand peaks in Jan–Oct–Nov–Dec. Verdict: Worth a look — 52/100.

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

kohlenmonoxid melder market data

Units sold / yr
80K–100K
avg 5,000–6,000/product
Revenue / yr
€1.4M–€1.8M
units × avg price
Conversion rate
8.8%
Avg BSR
#8
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
11.8%
Avg brand age
41 months
Avg seller age
195 days

Competition & brand share

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

Brands

10 falling

Sellers

44

Top-5 brand share

82%

Top 20: 100%

Top-5 click share

69%

Top 20: 100%

Open market

13%

  • X-Sense52%
  • Fire Angel10%
  • Smartwares9%
  • Safeliveo5%
  • CPVAN5%
  • DGSFFHFSD5%
  • Open — no brand owns it (4 brands, 13%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -48.3% search growth over the last 90 days.
45K35KSpike '24Black Friday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 3.0×

Top kohlenmonoxid melder search terms

  • kohlenmonoxid melder329K/yr
  • co2 melder248K/yr
  • co melder148K/yr
  • co melder kohlenmonoxid melder53K/yr
  • co-melder34K/yr
  • co warner39K/yr
  • kohlenmonoxidmelder31K/yr
  • kohlenmonoxid melder testsieger44K/yr
  • carbon monoxide detector22K/yr
  • co 2 warnmelder16K/yr
All search terms

Top kohlenmonoxid melder 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%15%€254K30%€508K45%€762K60%€1.0M1001K10K 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.

What buyers say about kohlenmonoxid melder

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

What buyers love

Qualität insgesamt15%

“Super Produkt”

beworben Vs Tatsächliches Produkt14%

“Hält, was er verspricht”

Montage/Installation11%

“Easy Installation”

Preis-Leistungs-Verhältnis11%

“Also top Investition”

Benutzerfreundlichkeit7%

“Einfache Handhabung”

Sicherheit7%

“Ideal um einfach Sicher zu gehen”

Effizienz6%

“Verrichtet ordentlich seinen Job”

Akkulaufzeit3%

“Austauschbare Batterien: Viele Geräte haben fest verbaute Batterien”

Design insgesamt2%

“Everything makes a very solid and well-designed impression”

Wecker/Timer-Genauigkeit2%

“Lauter Alarm und gute Verarbeitung”

What buyers complain about

Akkulaufzeit23%

“Batterien wurden erneuert”

Haltbarkeit16%

“Haltbarkeit ungenügend”

Funktionalität insgesamt14%

“Also ab jetzt leider nutzlos/defekt”

Geräuschpegel7%

“Alarm extrem laut”

Qualität insgesamt4%

“Qualität unzureichend”

Anleitung/Benutzerhandbuch/Fehlerbehebung4%

“verwirrende Anleitung”

Messung / Ablesegenauigkeit4%

“Jedoch degradiert nach rund zehn Jahren altersbedingt der elektrochemische Sensor und liefert keine zuverlässigen Messwerte mehr”

Gesamt anzeigen2%

“Anzeige lässt wenig Rückschluss zu”

Konnektivität – insgesamt2%

“WLAN Integration nicht möglich”

Defekt Material/Teile1%

“Das Gerät wird an einem Stück aufgehängt”

Top return reasons

Funktionalität insgesamt21%
Kompatibilität – insgesamt16%
Gesamtgröße10%
Konnektivität – insgesamt8%
Wecker/Timer-Genauigkeit7%
Geräuschpegel5%
Defekt Material/Teile4%
Gesamt anzeigen4%
Messung / Ablesegenauigkeit3%
beworben Vs Tatsächliches Produkt3%

Common questions

Is kohlenmonoxid melder profitable to sell on Amazon Germany?
The niche generates €1.7M/yr across 13 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -48.3%. Flapen's verdict: Worth a look (52/100).
How competitive is the kohlenmonoxid melder niche?
10 brands and 44 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 82% of demand.
What do buyers complain about in kohlenmonoxid melder?
Top complaints mined from reviews: Akkulaufzeit, Haltbarkeit, Funktionalität insgesamt. The return rate is 1.1%.
When does demand for kohlenmonoxid melder peak?
Demand peaks in Jan–Oct–Nov–Dec; the busiest month runs 3.0× the quietest.
What does it cost to enter the kohlenmonoxid melder niche?
Listings span €12.17–€30.69; the average listing price is €17.82 (sweet spot $15–$100). The average incumbent carries 2,906 reviews — the moat a new listing must climb.