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56

sodastream adapter

Worth a look

Shows beatable incumbent ratings (3.9★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 22Growth 29Conversion 49Competition 72Returns 26Price range 74Avg price 79Brand share 79Review moat 96Quality gap 96

Quality gap

Incredible3.9★

avg incumbent rating — lower means beatable quality

Review moat

Incredible84.24

avg incumbent reviews — the moat a new listing must climb

Brand share

Great56%

top-5 brand share — no brand owns this niche

Avg price

Great€16.79

avg listing price — sweet spot $15–$100

Price range

Good€7.93–€35.56

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

Competition

Good42%

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

Conversion

Okay3.9%

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

Growth

Okay+2.9%

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

Returns

Okay4.9%

return rate — above 5% kills the launch gate

Market size

Bad€88K

€88K/yr · 135K searches

According to Flapen's Amazon Germany niche tracking, sodastream adapter is a €88K/yr Amazon Germany market (135K searches/yr). The top 5 brands hold 56% of demand. Demand peaks in Jul–Aug. Verdict: Worth a look — 56/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

sodastream adapter market data

Units sold / yr
5K–6K
avg 100–250/product
Revenue / yr
€84K–€101K
units × avg price
Conversion rate
3.9%
Avg BSR
#277
Page quality
0%
Prime
97%
Sponsored
91%
Out of stock
30.8%
Avg brand age
32 months
Avg seller age
192 days

Competition & brand share

The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.

Brands

28 rising

Sellers

37

Top-5 brand share

56%

Top 20: 94%

Top-5 click share

42%

Top 20: 87%

Open market

39%

  • SPRUDELUX15%
  • Mgoodoo13%
  • Druuzyl12%
  • Truevaste8%
  • Euakee8%
  • SGZIOO5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +2.9% search growth over the last 90 days.
5K3KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jul, Aug · busiest ÷ quietest = 1.7×

Top sodastream adapter search terms

  • sodastream adapter33K/yr
  • adapter sodastream duo quick connect co2 zylinder14K/yr
  • sodastream adapter co2 flasche16K/yr
  • co2 adapter sodastream13K/yr
  • sodastream quick connect adapter11K/yr
  • adapter sodastream8K/yr
  • quick connect adapter7K/yr
  • co2 adapter7K/yr
  • sodastream adapter quick connect6K/yr
  • sodastream duo adapter7K/yr
All search terms

Top sodastream adapter 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%4%€4K8%€7K12%€11K16%€14K1101001K 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 sodastream adapter

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

What buyers love

Gesamtgröße31%

“Passt”

Qualität insgesamt10%

“Super Produkt”

Effizienz10%

“Funktioniert super”

Benutzerfreundlichkeit9%

“Alles easy”

Kompatibilität – insgesamt8%

“Der Adapter macht grundsätzlich genau das, was er soll”

beworben Vs Tatsächliches Produkt6%

“Just works”

Montage/Installation4%

“Ganz einfach zu installieren”

Funktionalität insgesamt3%

“Sehr funktional”

Preis-Leistungs-Verhältnis2%

“Gut und günstig”

Design insgesamt2%

“Die Verarbeitung wirkt ordentlich”

What buyers complain about

Auslaufsicher17%

“Undicht”

Gesamtgröße15%

“Passt nicht”

Kompatibilität – insgesamt13%

“Adapter passt nicht”

Funktionalität insgesamt12%

“Funktioniert nicht”

beworben Vs Tatsächliches Produkt6%

“Das steht hier nicht in der Produktbeschreibung”

Benutzerfreundlichkeit4%

“Probleme bei der Entnahme der Flasche”

Anleitung/Benutzerhandbuch/Fehlerbehebung3%

“Anleitung vorher unbedingt lesen”

Qualität insgesamt3%

“Qualität fühlt sich ein bischen billig an”

Geräuschpegel2%

“dann quietscht es so gruselig bei der Benutzung.”

Haltbarkeit2%

“herausgeschossen und dabei auch zerfetzt, bereits bei der 3. Nachfüllung.”

Top return reasons

Gesamtgröße43%
Kompatibilität – insgesamt25%
Funktionalität insgesamt11%
Auslaufsicher7%
Defekt Material/Teile3%
beworben Vs Tatsächliches Produkt1%
Benutzerfreundlichkeit1%
Konnektivität – insgesamt1%
Mechanismus probleme1%
Montage/Installation1%

Common questions

Is sodastream adapter profitable to sell on Amazon Germany?
The niche generates €88K/yr across 34 tracked products. 0 of 12 products launched in the last 360 days are still selling. 90-day search growth is +2.9%. Flapen's verdict: Worth a look (56/100).
How competitive is the sodastream adapter niche?
28 brands and 37 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 56% of demand.
What do buyers complain about in sodastream adapter?
Top complaints mined from reviews: Auslaufsicher, Gesamtgröße, Kompatibilität – insgesamt. The return rate is 4.9%.
When does demand for sodastream adapter peak?
Demand peaks in Jul–Aug; the busiest month runs 1.7× the quietest.
What does it cost to enter the sodastream adapter niche?
Listings span €7.93–€35.56; the average listing price is €16.79 (sweet spot $15–$100). The average incumbent carries 84 reviews — the moat a new listing must climb.