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Wasserthermometer

prices mostly outside the sweet spot ($2.54–$12.09) — Wasserthermometer doesn't clear our bar today.

Flapen Score

45
Skip it

Ranks 369 of 631 Baby niches · −2 vs the category median of 47

Market size 17Growth 51Conversion 75Competition 30Returns 96Price range 0Avg price 18Brand share 41Review moat 23Quality gap 67
This niche Category average · 631 niches

Is Wasserthermometer profitable on Amazon?

According to Flapen's Amazon Germany niche tracking, Wasserthermometer is a €70K/yr Amazon Germany market (155K searches/yr). The top 5 brands hold 80% of demand. Verdict: Skip it — 45/100.

Wasserthermometer: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved +21.6% over the last 90 days and 7.0% of searches end in a purchase.

€70K

revenue / yr

Units sold / yr13K
Search volume / yr+21.6%155K
Conversion rate7.0%
Avg price€6.46

Who owns the niche?

The top 5 brands hold 80% of demand, so 20% of the market is open.

20%

open market share

Brands · sellers13 · 25
Top-5 product click share67%
Open market20%
Avg brand age42 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.

0/100

page quality · 19 products

Sponsored placement79%
New entrants (1y)1· 1 succeeded
Avg rating4.3★
Avg reviews8,529

Top Wasserthermometer products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

€0€7K€14K€21K€28K1001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

13 falling

Sellers

25

Top-5 brand share

80%

Top 20: 100%

Top-5 click share

67%

Top 20: 100%

Open market

16%

  • BOMATA26%
  • TFA Dostmann24%
  • Thermometer World13%
  • TempPro11%
  • ARCELI6%
  • DOQAUS4%
  • Open — no brand owns it (7 brands, 16%)

Wasserthermometer demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume155KCVR7.0%Products19Brands13Top 5 Brands80%OOS Rate3.7%Rating4.3★Reviews8,529Avg BSR#35
6K4KPrime Day '24Spike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

Top Wasserthermometer search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • wasserthermometer53K/yr
  • thermometer wasser22K/yr
  • wasser thermometer16K/yr
  • thermometer wassertemperatur19K/yr
  • wassertemperaturmesser12K/yr
  • wasserthermometer digital7K/yr
  • thermometer wasserdicht7K/yr
  • wasser temperaturmesser5K/yr
  • thermometer für wassertemperatur4K/yr
  • wassertemperatur messgerät4K/yr

What reviews say buyers love and hate about Wasserthermometer

What buyers mention most, as a share of all reviews.

What buyers love

87% of reviews
Temperaturkontrolle14%

Super Thermometer

Preis-Leistungs-Verhältnis14%

bestes Preis -Leistungsverhältnis

Benutzerfreundlichkeit14%

Super Handhabung

Qualität insgesamt13%

Super Produkt

beworben Vs Tatsächliches Produkt13%

macht seinen Job

What buyers complain about

73% of reviews
Haltbarkeit23%

Haltbarkeit verbesserungswürdig

Qualität insgesamt10%

Billig Teil

Akkulaufzeit7%

Der Batteriewechsel ist etwas umständlicher, da vier Schrauben gelöst werden müssen

Funktionalität insgesamt6%

für einen Pool ungeeignet

Benutzerfreundlichkeit5%

Unbrauchbar

Wasserthermometer return rate & reasons

Why buyers send it back, as a share of all return requests.

0.7%

Return rate

0%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Funktionalität insgesamt
24%
2Heizung
10%
3Gesamt anzeigen
9%
4Gesamtgröße
9%
5Messung / Ablesegenauigkeit
9%

Common Wasserthermometer questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Wasserthermometer 45/100 on Amazon Germany — Skip it. The niche generates €70K/yr across 19 tracked products. 1 of 1 products launched in the last 360 days are still selling. Search demand moved +21.6% over the last 90 days.
Search demand for Wasserthermometer on Amazon Germany is steady year-round — the busiest month runs 1.5× the quietest.