Pooltester
Pooltester shows demand growing >1,000% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Flapen Score
Top 1% of 2,017 Garten niches · +26 vs the category median of 58
Is Pooltester profitable on Amazon?
According to Flapen's Amazon Germany niche tracking, Pooltester is a €768K/yr Amazon Germany market (598K searches/yr). The top 5 brands hold 46% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 84/100.
Pooltester: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved >1,000% over the last 90 days and 5.0% of searches end in a purchase.
€768K
revenue / yr
Who owns the niche?
The top 5 brands hold 46% of demand, so 54% of the market is open.
54%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.0★ — the gap to enter on.
0/100
page quality · 48 products
Top Pooltester products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
RUNBO 3-in-1 Pool-Teststreifen für Spa 150 Stäbchen Teststreifen Wassertest-Set genauer chemischer Tester für freies Chlor Brom Alkalinität pH
- Price
- €12.73
- Rating
- 4.3/5
- Reviews
- 1,499
- Age
- 2y ago
POWERHAUS24 Rapid Tester mit 200 Testtabletten Chlor und pH
- Price
- €16.89
- Rating
- 4.6/5
- Reviews
- 3,872
- Age
- 12y ago
harren24 Testkit Set inkl. 60 Testtabletten (Rapid) Wassertester und Aufbewahrungsbox 30x DPD1 Chlor/Brom + 30x Phenol Red pH-Wert Pool Wasseranalyse (60 Tabletten inkl. Tester)
- Price
- €14.30
- Rating
- 4.0/5
- Reviews
- 483
- Age
- 5y ago
PH Messgerät Wasser PH/TDS/EC/Salzgehalt/Thermometer 5 in 1 pH Wert Messgerät mit LCD-Display Automatischer Temperatur Kompensations pH Tester Hochpräziser Wassertester Ideal für Trinkwasser Pool
- Price
- €31.26
- Rating
- 4.1/5
- Reviews
- 1,228
- Age
- 1y ago
AQUANEXO Pool Tester pH und Chlor inkl. 60 Pool Testtabletten Pooltester Pool Wassertester Schütteltester Pool ph Tester Pool Tester Chlor und pH für Schwimmbad Planschbecken Whirlpool
- Price
- €13.70
- Rating
- 4.1/5
- Reviews
- 295
- Age
- 1y ago
Trending
90-day click momentum
7-in-1 Poolwasser Tester für freies Chlor (FAC) pH Wert Redoxpotenzial (ORP) Salzgehalt EC Gesamtfeststoffgehalt (TDS) Digitaler Chlortester für Salzwasserpools Whirlpools Hydrokulturen
- Price
- €33.35
- Rating
- 4.2/5
- Reviews
- 131
- Age
- 5mo ago
Veddelholzer 3-in-1 Pool Teststreifen (150 Stück) Wassertester für Pools Messung von pH-Wert freiem Chlor & Alkalinität schnelle Wasseranalyse für Pool Whirlpool & Spa
- Price
- €15.70
- Rating
- 4.6/5
- Reviews
- 112
- Age
- 7mo ago
Homcoice pH Chlor Messgerät Pool 5-in-1 pH Chlor ORP H (hidrógeno) Temperatur Meter schnelle und genaue Messung Wasserqualitätstester für Trinkwasser Aquarium Spa Hydrokultur
- Price
- €35.33
- Rating
- 2.6/5
- Reviews
- 127
- Age
- 6mo ago
UIUZMAR Pool pH Chlor Salzgehalt Messgerät Wasserstoff PPM ORP Messgerät für Trinkwasser 8-in-1 Wassertester mit gleichzeitiger Anzeige von pH Salz Chlor H2 ORP EC TDS Temp für Hydrokultur Spas
- Price
- €37.90
- Rating
- 4.0/5
- Reviews
- 331
- Age
- 7mo ago
LUPO 3-in-1 Pool-Wassertestkit | Pool-Testkit für Schwimmbäder und Spas zur Messung von freiem Chlor freiem Brom & pH | Pool-Chemietest für schnelle und genaue Wasseranalyse zu Hause
- Price
- €14.72
- Rating
- 4.4/5
- Reviews
- 408
- Age
- 2y ago
Newest
by launch date
7 in 1 Pool Teststreifen 150 × Teststreifen Pool Hochpräzise für Whirlpool & Spas Schnelle Pool Wasser Analyse über Brom Gesamtalkalinität pH freies Chlor Gesamthärte Cyanursäure und Gesamtchlor
- Price
- €15.75
- Rating
- 4.4/5
- Reviews
- 3,404
- Age
- 3mo ago
7-in-1 Poolwasser Tester für freies Chlor (FAC) pH Wert Redoxpotenzial (ORP) Salzgehalt EC Gesamtfeststoffgehalt (TDS) Digitaler Chlortester für Salzwasserpools Whirlpools Hydrokulturen
- Price
- €33.35
- Rating
- 4.2/5
- Reviews
- 131
- Age
- 5mo ago
Homcoice pH Chlor Messgerät Pool 5-in-1 pH Chlor ORP H (hidrógeno) Temperatur Meter schnelle und genaue Messung Wasserqualitätstester für Trinkwasser Aquarium Spa Hydrokultur
- Price
- €35.33
- Rating
- 2.6/5
- Reviews
- 127
- Age
- 6mo ago
Ueomul pH Chlor Messgerät Pool 7 IN 1 Tester pH Chlor (FAC) TDS EC SALT ORP & Temperatur mit ATC Wasserqualitätstester IP67 wasserdicht 0 01 Hochpräzision für Trinkwasser Aquarium Hydroponik
- Price
- €38.83
- Rating
- 4.2/5
- Reviews
- 184
- Age
- 6mo ago
KIMIBST Pool-Teststreifen: 200 Stück 7-in-1 Professionelles Tester für Whirlpools und Spas zur Messung von Brom pH-Wert Gesamtchlor Härte Cyanursäure und mehr
- Price
- €12.62
- Rating
- 4.2/5
- Reviews
- 168
- Age
- 6mo ago
Competition: brands, sellers & click share
Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.
Brands
25 falling
Sellers
43
Top-5 brand share
46%
Top 20: 96%
Top-5 click share
31%
Top 20: 70%
Open market
49%
- RUNBO12%
- harren2411%
- GIDIGI10%
- POWERHAUS247%
- UIUZMAR7%
- YINMIK5%
Pooltester demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 95.5×
Top Pooltester search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- pooltester63K/yr
- pool tester58K/yr
- pool tester ph und chlor57K/yr
- pooltester chlor und ph49K/yr
- wassertester für pools45K/yr
- ph tester pool39K/yr
- pool wassertester39K/yr
- ph und chlor messgerät pool34K/yr
- chlor messgerät pool34K/yr
- pool tester ph und chlor digital22K/yr
What reviews say buyers love and hate about Pooltester
What buyers mention most, as a share of all reviews.
What buyers love
81% of reviews“Bedienung ist super easy”
“Wie bestellt”
“Super Ware”
“Top Preis/Leistung”
“Gerät funktioniert prima”
What buyers complain about
80% of reviews“Immer alles pink”
“Dieses Messgerät funktioniert nicht”
“Unbrauchbar”
“Insgesammt sind die Streifen einfach Müll”
“Ungenau”
Pooltester return rate & reasons
Why buyers send it back, as a share of all return requests.
0.5%
Return rate
0%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Pooltester questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
