Skip to content
57

steinwolle

Worth a look

Shows low returns (0.4%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 26Growth 10Conversion 55Competition 58Returns 98Price range 80Avg price 95Brand share 65Review moat 95Quality gap 78

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Review moat

Incredible98.92

avg incumbent reviews — the moat a new listing must climb

Avg price

Incredible€23.25

avg listing price — sweet spot $15–$100

Price range

Great€3.48–€65.79

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

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Brand share

Good66%

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

Competition

Good50%

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

Conversion

Good4.6%

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

Market size

Okay€104K

€104K/yr · 96K searches

Growth

Bad-29.4%

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

According to Flapen's Amazon Germany niche tracking, steinwolle is a €104K/yr Amazon Germany market (96K searches/yr). The top 5 brands hold 66% of demand. Verdict: Worth a look — 57/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

steinwolle market data

Units sold / yr
3K–4K
avg 0–100/product
Revenue / yr
€70K–€93K
units × avg price
Conversion rate
4.6%
Avg BSR
#29
Page quality
0%
Prime
57%
Sponsored
78%
Out of stock
7.5%
Avg brand age
38 months
Avg seller age
199 days

Competition & brand share

The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.

Brands

26 falling

Sellers

45

Top-5 brand share

66%

Top 20: 96%

Top-5 click share

50%

Top 20: 86%

Open market

31%

  • 4home&work25%
  • Rockwool13%
  • BSTDAYEVER11%
  • Halatool9%
  • GOSHIES8%
  • TXXATX3%

Demand & seasonality

Weekly Amazon search volume, last 68 weeks — -29.4% search growth over the last 90 days.
2K2KSpike '25Black Friday '25Spike '26AprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.6×

Top steinwolle search terms

  • steinwolle29K/yr
  • steinwolle dämmung25K/yr
  • steinwolle anzucht20K/yr
  • rockwool10K/yr
  • steinwolle würfel4K/yr
  • steinwolle für ofenrohr6K/yr
  • rockwool steinwolle3K/yr
All search terms

Top steinwolle 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%€8K12%€12K16%€17K1101001K10K 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 steinwolle

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

What buyers love

beworben Vs Tatsächliches Produkt20%

“Wie bestellt, gerne wieder”

Preis-Leistungs-Verhältnis16%

“Guter Preis”

Benutzerfreundlichkeit15%

“Die Würfel sind einfach zu handhaben”

Materialqualität9%

“Sehr gutes Material”

Qualität insgesamt9%

“Premium Qualität”

Pflanzenwachstum8%

“Pflanzenanzucht ist gelungen, einfache und saubere Lösung”

Stärke5%

“Solide”

Effizienz5%

“Funktioniert super als Dämmung im Motorradauspuff”

Schneiden/Trimmen5%

“die Ableger haben toll Wurzeln gebildet.”

Einfache Reinigung2%

“Pflanzenanzucht ist gelungen, einfache und saubere Lösung”

What buyers complain about

Qualität insgesamt20%

“RAMSCH”

Funktionalität insgesamt13%

“Unbrauchbar”

beworben Vs Tatsächliches Produkt10%

“Hauptangabe Irreführend”

Preis-Leistungs-Verhältnis10%

“Für den Preis war es zu wenig”

Dicke10%

“Ok. Sind für den Preis OK könnten ein bisschen dicker und breiter”

Stärke10%

“Leider zu zerbrechlich👎”

Weiches Gefühl5%

“diese ist so weich dass sie schon beim anschauen außeinanderbricht.”

Benutzerfreundlichkeit5%

“Für mich unbrauchbar”

Haltbarkeit3%

“Ca 1/4 davon ist leider in der Verpackung schon so zerfallen, dass man die nicht nehmen kann”

Wasserbeständigkeit3%

“Und siehe da, das Quellen mit warmen Wasser funktioniert nicht so gut”

Top return reasons

Gesamtgröße50%
Defekt Material/Teile10%
Funktionalität insgesamt7%
Qualität insgesamt7%
Dicke3%
Benutzerfreundlichkeit3%
Druck3%
beworben Vs Tatsächliches Produkt3%
Preis-Leistungs-Verhältnis3%
Dünn3%

Common questions

Is steinwolle profitable to sell on Amazon Germany?
The niche generates €104K/yr across 37 tracked products. 0 of 14 products launched in the last 360 days are still selling. 90-day search growth is -29.4%. Flapen's verdict: Worth a look (57/100).
How competitive is the steinwolle niche?
26 brands and 45 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 66% of demand.
What do buyers complain about in steinwolle?
Top complaints mined from reviews: Qualität insgesamt, Funktionalität insgesamt, beworben Vs Tatsächliches Produkt. The return rate is 0.4%.
When does demand for steinwolle peak?
Demand is steady year-round — the busiest month runs 1.6× the quietest.
What does it cost to enter the steinwolle niche?
Listings span €3.48–€65.79; the average listing price is €23.25 (sweet spot $15–$100). The average incumbent carries 99 reviews — the moat a new listing must climb.