Skip to content
41

radon messgerät

Skip it

Soft demand (-75.4% this quarter) — this niche doesn't clear our bar today.

Market size 51Growth 0Conversion 34Competition 44Returns 39Price range 48Avg price 75Brand share 36Review moat 70Quality gap 65

Avg price

Great€98.96

avg listing price — sweet spot $15–$100

Review moat

Good714.76

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Market size

Good€301K

€301K/yr · 111K searches

Price range

Okay€24.74–€182.96

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

Competition

Okay58%

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

Returns

Okay3.9%

return rate — above 5% kills the launch gate

Brand share

Okay83%

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

Conversion

Okay2.7%

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

Growth

Bad-75.4%

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

According to Flapen's Amazon Germany niche tracking, radon messgerät is a €301K/yr Amazon Germany market (111K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Feb–Nov–Dec. Verdict: Skip it — 41/100.

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

radon messgerät market data

Units sold / yr
3K–3K
avg 0–100/product
Revenue / yr
€247K–€297K
units × avg price
Conversion rate
2.7%
Avg BSR
#130
Page quality
0%
Prime
88%
Sponsored
82%
Out of stock
12.6%
Avg brand age
36 months
Avg seller age
184 days

Competition & brand share

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 rising

Sellers

103

Top-5 brand share

83%

Top 20: 100%

Top-5 click share

58%

Top 20: 100%

Open market

12%

  • Airthings26%
  • FORENSICS DETECTORS FD23%
  • AEGTEST19%
  • RadonTec8%
  • Aranet7%
  • CRADTEC5%
  • Open — no brand owns it (5 brands, 12%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -75.4% search growth over the last 90 days.
10K6KPrime Day '24Spike '24Black Friday '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Feb, Nov, Dec · busiest ÷ quietest = 5.5×

Top radon messgerät search terms

  • radon messgerät73K/yr
  • radon messgerät für zuhause13K/yr
  • radon10K/yr
  • radon detector5K/yr
  • radonmessgerät3K/yr
  • radon messgerät für keller7K/yr
All search terms

Top radon messgerät 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%€30K20%€60K30%€90K40%€120K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 17 tracked products in this niche — three views at once, no toggling.

What buyers say about radon messgerät

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

What buyers love

Benutzerfreundlichkeit19%

“einfache Handhabung”

Qualität insgesamt15%

“Top Produkt und Funktionalität”

beworben Vs Tatsächliches Produkt11%

“Hält was es verspricht”

Messung / Ablesegenauigkeit11%

“Messergebnisse plausibel”

Effizienz10%

“Funktioniert bestens”

Preis-Leistungs-Verhältnis7%

“der Preis Stimmt.”

Akkulaufzeit6%

“+ Batteriebetrieb”

Gesamt anzeigen2%

“✓ Gute Ablesbarkeit des Displays —”

Kompaktheit1%

“Das Gerät ist kompakt gebaut, leicht und dadurch flexibel einsetzbar, egal ob im Keller, Wohnraum oder Büro”

Design insgesamt1%

“Works as designed”

What buyers complain about

Messung / Ablesegenauigkeit17%

“Messwerte unrealistisch”

Anleitung/Benutzerhandbuch/Fehlerbehebung12%

“Bedienungsanleitung leider nur in Englisch”

Preis-Leistungs-Verhältnis8%

“Geldverschwendung”

Funktionalität insgesamt6%

“Läuft”

Konnektivität – insgesamt5%

“Dauerhafte Internetverbindung notwendig”

Akkulaufzeit4%

“Batterien leer”

Produktzustand3%

“Angeschaltetes Gebrauchtgerät erhalten”

Qualität insgesamt3%

“- völliger Quatsch”

Gesamt anzeigen3%

“Die Anzeige springt ständig ohne erkennbaren Grund”

Haltbarkeit2%

“Die Haltbarkeit wird sich zeigen - der Akku ist erstmal nicht austauschbar”

Top return reasons

Funktionalität insgesamt24%
Messung / Ablesegenauigkeit14%
Konnektivität – insgesamt8%
Gesamtgröße7%
Kompatibilität – insgesamt7%
beworben Vs Tatsächliches Produkt6%
Qualität insgesamt5%
Gesamt anzeigen5%
Benutzerfreundlichkeit4%
Defekt Material/Teile4%

Common questions

Is radon messgerät profitable to sell on Amazon Germany?
The niche generates €301K/yr across 17 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -75.4%. Flapen's verdict: Skip it (41/100).
How competitive is the radon messgerät niche?
11 brands and 103 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 83% of demand.
What do buyers complain about in radon messgerät?
Top complaints mined from reviews: Messung / Ablesegenauigkeit, Anleitung/Benutzerhandbuch/Fehlerbehebung, Preis-Leistungs-Verhältnis. The return rate is 3.9%.
When does demand for radon messgerät peak?
Demand peaks in Feb–Nov–Dec; the busiest month runs 5.5× the quietest.
What does it cost to enter the radon messgerät niche?
Listings span €24.74–€182.96; the average listing price is €98.96 (sweet spot $15–$100). The average incumbent carries 715 reviews — the moat a new listing must climb.