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Wassertank

Wassertank shows low returns (0.7%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

64
Worth a look

Top 4% of 3,232 Baumarkt niches · +15 vs the category median of 49

Market size 17Growth 83Conversion 7Competition 89Returns 97Price range 24Avg price 85Brand share 88Review moat 86Quality gap 72
This niche Category average · 3,232 niches

Is Wassertank profitable on Amazon?

According to Flapen's Amazon Germany niche tracking, Wassertank is a €69K/yr Amazon Germany market (183K searches/yr). The top 5 brands hold 47% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 64/100.

Wassertank: 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 +78.9% over the last 90 days and 0.5% of searches end in a purchase.

€69K

revenue / yr

Units sold / yr2K
Search volume / yr+78.9%183K
Conversion rate0.5%
Avg price€72.35

Who owns the niche?

The top 5 brands hold 47% of demand, so 53% of the market is open.

53%

open market share

Brands · sellers45 · 107
Top-5 product click share26%
Open market53%
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 · 78 products

Sponsored placement77%
New entrants (1y)12· 4 succeeded
Avg rating4.3★
Avg reviews277

Top Wassertank 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

Clicks spread well past the top 5 (26% combined) — an open shelf where new products get seen.

€0€1K€3K€4K€5K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

45 rising

Sellers

107

Top-5 brand share

47%

Top 20: 86%

Top-5 click share

26%

Top 20: 61%

Open market

48%

  • Garronda14%
  • Varile12%
  • hünersdorff7%
  • Ondis247%
  • F & R6%
  • REKUBIK5%

Wassertank demand & seasonality

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

Volume183KCVR0.5%Products78Brands45Top 5 Brands47%OOS Rate5.1%Rating4.3★Reviews277Avg BSR#221
9K7KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 2.7×

Top Wassertank search terms shoppers use

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

  • wassertank148K/yr
  • wassertank 100l10K/yr
  • wasser tank7K/yr
  • water tank8K/yr
  • 100l wassertank4K/yr
  • wassertank 100 liter5K/yr

What reviews say buyers love and hate about Wassertank

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

What buyers love

81% of reviews
Qualität insgesamt23%

Top Produkte

beworben Vs Tatsächliches Produkt13%

Genau so wie auf dem Foto

Stärke10%

Solide

Gesamtgröße9%

Passt

Preis-Leistungs-Verhältnis7%

super Preis

What buyers complain about

72% of reviews
Auslaufsicher17%

Undicht

Benutzerfreundlichkeit12%

Schwergängig

Gesamtgröße10%

Die nächste wird größer

Qualität insgesamt9%

Stinkt richtig übel und miese Qualität

Haltbarkeit8%

Nach 6 Wochen defekt

Wassertank 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.

1Gesamtgröße
40%
2Auslaufsicher
14%
3Geruch
7%
4Defekt Material/Teile
6%
5Funktionalität insgesamt
4%

Common Wassertank questions

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

Flapen scores Wassertank 64/100 on Amazon Germany — Worth a look. The niche generates €69K/yr across 78 tracked products. 4 of 12 products launched in the last 360 days are still selling. Search demand moved +78.9% over the last 90 days.
Search demand for Wassertank on Amazon Germany peaks in Apr–May–Jun–Jul, where the busiest month runs 2.7× the quietest.