Skip to content
63

poolwassertestgerät

Worth a look

Shows demand growing >1,000% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 2Growth 100Conversion 10Competition 79Returns 80Price range 34Avg price 90Brand share 74Review moat 77Quality gap 97

Growth

Incredible>1,000%

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

Quality gap

Incredible3.8★

avg incumbent rating — lower means beatable quality

Avg price

Great€59.73

avg listing price — sweet spot $15–$100

Returns

Great1.7%

return rate — above 5% kills the launch gate

Competition

Great36%

top-5 click share — an open shelf

Review moat

Great455.84

avg incumbent reviews — the moat a new listing must climb

Brand share

Good60%

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

Price range

Okay€14.38–€261.47

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

Conversion

Bad0.8%

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

Market size

Bad€8K

€8K/yr · 17K searches

According to Flapen's Amazon Germany niche tracking, poolwassertestgerät is a €8K/yr Amazon Germany market (17K searches/yr). The top 5 brands hold 60% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 63/100.

Data updated Jul 13, 2026 · scored weekly · How we score niches

poolwassertestgerät market data

Units sold / yr
250–500
avg 0–100/product
Revenue / yr
€15K–€30K
units × avg price
Conversion rate
0.8%
Avg BSR
#104
Page quality
0%
Prime
86%
Sponsored
92%
Out of stock
18.6%
Avg brand age
34 months
Avg seller age
194 days

Competition & brand share

Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.

Brands

25 falling

Sellers

39

Top-5 brand share

60%

Top 20: 96%

Top-5 click share

36%

Top 20: 72%

Open market

34%

  • GIDIGI18%
  • YINMIK14%
  • Pious11%
  • PoolLab 1.09%
  • UIUZMAR8%
  • Homcoice6%

Demand & seasonality

Weekly Amazon search volume, last 102 weeks — >1,000% search growth over the last 90 days.
4K3KPrime Day '24Holiday '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 58.3×

Top poolwassertestgerät search terms

  • digitaler pooltester7K/yr
  • pooltester chlor und ph elektronisch3K/yr
  • poolwassertestgerät6K/yr
  • chlortester pool elektronisch244/yr
All search terms

Top poolwassertestgerät 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%3%€2366%€4719%€70712%€9421101001K10K 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 poolwassertestgerät

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

What buyers love

Benutzerfreundlichkeit26%

“Bedienung ist super easy”

Qualität insgesamt14%

“Super Qualität”

beworben Vs Tatsächliches Produkt10%

“Wie bestellt”

Preis-Leistungs-Verhältnis7%

“In dieser Preiskategorie bisher das beste Gerät”

Gesamt anzeigen5%

“Großes, gut ablesbares Display”

Effizienz4%

“Gerät funktioniert prima”

Messung / Ablesegenauigkeit4%

“Messergebnisse sind relativ genau”

Wasserbeständigkeit3%

“Für Pool, Aquarium, Trinkwasser oder Hydrokultur ist das Gerät vielseitig einsetzbar”

Design insgesamt2%

“Das hat mich besonders überzeugt:Unauffälliges Design: Das Thermometer fügt sich optisch perfekt in den Pool ein”

Konnektivität – insgesamt2%

“Stabile Verbindung: Die Funkverbindung zwischen dem Sender im Pool und dem Empfänger im Haus läuft absolut stabil”

What buyers complain about

Haltbarkeit15%

“kurzlebig und unzuverlässig”

Benutzerfreundlichkeit10%

“Unbrauchbar”

Funktionalität insgesamt9%

“Dieses Messgerät funktioniert nicht”

Preis-Leistungs-Verhältnis8%

“Geldverschwendung”

Qualität insgesamt8%

“Müll”

Anleitung/Benutzerhandbuch/Fehlerbehebung6%

“Gebrauchanweisung alles in Englisch”

Messung / Ablesegenauigkeit6%

“Ungenau”

Konnektivität – insgesamt5%

“Bluetooth-Verbindung fällt öfter aus”

Gesamt anzeigen4%

“Display Folie löst sich am Rand”

beworben Vs Tatsächliches Produkt3%

“Irreführende Beschreibung”

Top return reasons

Funktionalität insgesamt27%
Defekt Material/Teile10%
Messung / Ablesegenauigkeit9%
Gesamt anzeigen8%
beworben Vs Tatsächliches Produkt8%
Benutzerfreundlichkeit7%
Konnektivität – insgesamt7%
Anleitung/Benutzerhandbuch/Fehlerbehebung4%
Produktzustand3%
Gesamtgröße3%

Common questions

Is poolwassertestgerät profitable to sell on Amazon Germany?
The niche generates €8K/yr across 51 tracked products. 17 of 19 products launched in the last 360 days are still selling. 90-day search growth is >1,000%. Flapen's verdict: Worth a look (63/100).
How competitive is the poolwassertestgerät niche?
25 brands and 39 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 60% of demand.
What do buyers complain about in poolwassertestgerät?
Top complaints mined from reviews: Haltbarkeit, Benutzerfreundlichkeit, Funktionalität insgesamt. The return rate is 1.7%.
When does demand for poolwassertestgerät peak?
Demand peaks in May–Jun–Jul–Aug; the busiest month runs 58.3× the quietest.
What does it cost to enter the poolwassertestgerät niche?
Listings span €14.38–€261.47; the average listing price is €59.73 (sweet spot $15–$100). The average incumbent carries 456 reviews — the moat a new listing must climb.