Skip to content
46

raumsparsiphon

Skip it

Soft demand (-16.1% this quarter) — this niche doesn't clear our bar today.

Market size 28Growth 17Conversion 57Competition 35Returns 37Price range 73Avg price 78Brand share 52Review moat 85Quality gap 78

Review moat

Great301.14

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Avg price

Great€16.22

avg listing price — sweet spot $15–$100

Price range

Good€8.31–€33.35

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

Conversion

Good4.9%

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

Brand share

Good74%

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

Returns

Okay4.1%

return rate — above 5% kills the launch gate

Competition

Okay64%

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

Market size

Okay€119K

€119K/yr · 151K searches

Growth

Bad-16.1%

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

According to Flapen's Amazon Germany niche tracking, raumsparsiphon is a €119K/yr Amazon Germany market (151K searches/yr). The top 5 brands hold 74% of demand. Verdict: Skip it — 46/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

raumsparsiphon market data

Units sold / yr
8K–10K
avg 250–500/product
Revenue / yr
€130K–€162K
units × avg price
Conversion rate
4.9%
Avg BSR
#138
Page quality
0%
Prime
95%
Sponsored
82%
Out of stock
9.8%
Avg brand age
44 months
Avg seller age
186 days

Competition & brand share

The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.

Brands

18 falling

Sellers

45

Top-5 brand share

74%

Top 20: 100%

Top-5 click share

64%

Top 20: 97%

Open market

23%

  • LIRA36%
  • M. ROSENFELD HOME15%
  • Bächlein11%
  • Bernstein7%
  • Aqua Bagno5%
  • Engelbach3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -16.1% search growth over the last 90 days.
4K3KSpike '24Spike '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Top raumsparsiphon search terms

  • raumsparsiphon76K/yr
  • raumsparsiphon waschtisch47K/yr
  • siphon flach7K/yr
  • raumsparsiphon waschbecken5K/yr
  • siphon platzsparend6K/yr
  • siphon flach waschbecken3K/yr
  • platzsparsiphon3K/yr
  • viega raumsparsiphon3K/yr
All search terms

Top raumsparsiphon 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%€12K20%€24K30%€36K40%€48K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 22 tracked products in this niche — three views at once, no toggling.

What buyers say about raumsparsiphon

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

What buyers love

Gesamtgröße18%

“Passt”

Speicherkapazität16%

“Genial Platzsparend”

Montage/Installation15%

“Installation war easy”

Qualität insgesamt10%

“Höhe Qualität”

beworben Vs Tatsächliches Produkt9%

“Entspricht der Beschreibung”

Preis-Leistungs-Verhältnis6%

“Top Preis-/Leistung”

Design insgesamt3%

“Sehr platzsparendes Design”

Einfache Reinigung3%

“auch eine Reinigung geht ganz einfach super”

Materialqualität3%

“Material sieht hochwertig aus”

Einstellbarkeit/Drehbarkeit/lehnend3%

“Die flexible, um 360° drehbare Bauweise ist in der Praxis tatsächlich hilfreich, wenn der Wandanschluss ungünstig sitzt oder wenig Platz vorhanden ist”

What buyers complain about

Qualität insgesamt10%

“Müll”

Gesamtgröße7%

“Passte leider nicht”

Dicke6%

“Dünnes Plastikspielzeug”

Materialqualität6%

“Material und Gesamtanmutung wirken eher einfach”

Verklemmen/Verstopfen6%

“Das haarsieb sollte man nicht verwenden, da sonst der Abfluss sehr schnell verstopft”

Montage/Installation5%

“nicht für eine ernsthafte Installation”

Funktionalität insgesamt4%

“Nicht funktionsfähig”

Haltbarkeit4%

“Nacharbeit nötig”

Preis-Leistungs-Verhältnis4%

“recht teuer”

Kompatibilität – insgesamt3%

“Passt nicht an deutsche Küchen”

Top return reasons

Gesamtgröße74%
Kompatibilität – insgesamt5%
Qualität insgesamt3%
Defekt Material/Teile2%
Auslaufsicher2%
Montage/Installation2%
beworben Vs Tatsächliches Produkt2%
Höhe1%
Funktionalität insgesamt1%
Entwässerung1%

Common questions

Is raumsparsiphon profitable to sell on Amazon Germany?
The niche generates €119K/yr across 22 tracked products. 0 of 8 products launched in the last 360 days are still selling. 90-day search growth is -16.1%. Flapen's verdict: Skip it (46/100).
How competitive is the raumsparsiphon niche?
18 brands and 45 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 74% of demand.
What do buyers complain about in raumsparsiphon?
Top complaints mined from reviews: Qualität insgesamt, Gesamtgröße, Dicke. The return rate is 4.1%.
When does demand for raumsparsiphon peak?
Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the raumsparsiphon niche?
Listings span €8.31–€33.35; the average listing price is €16.22 (sweet spot $15–$100). The average incumbent carries 301 reviews — the moat a new listing must climb.