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rollsieb

Skip it

Weak search conversion (0.1%) — this niche doesn't clear our bar today.

Market size 4Growth 60Conversion 1Competition 34Returns 96Price range 15Avg price 47Brand share 46Review moat 89Quality gap 78

Returns

Incredible0.8%

return rate — above 5% kills the launch gate

Review moat

Great213.95

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Growth

Good+36.6%

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

Avg price

Okay€195.30

avg listing price — sweet spot $15–$100

Brand share

Okay77%

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

Competition

Okay64%

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

Price range

Bad€14.55–€568.94

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

Market size

Bad€15K

€15K/yr · 93K searches

Conversion

Bad0.1%

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

According to Flapen's Amazon Germany niche tracking, rollsieb is a €15K/yr Amazon Germany market (93K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in Mar–Apr–May. Verdict: Skip it — 44/100.

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

rollsieb market data

Units sold / yr
250–500
avg 0–100/product
Revenue / yr
€49K–€98K
units × avg price
Conversion rate
0.1%
Avg BSR
#143
Page quality
0%
Prime
11%
Sponsored
63%
Out of stock
12.2%
Avg brand age
43 months
Avg seller age
192 days

Competition & brand share

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

Brands

14 rising

Sellers

66

Top-5 brand share

77%

Top 20: 100%

Top-5 click share

64%

Top 20: 100%

Open market

17%

  • Scheppach38%
  • GARDINGER13%
  • Güde12%
  • IXES7%
  • Jetroc7%
  • DEMA6%
  • Open — no brand owns it (8 brands, 17%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +36.6% search growth over the last 90 days.
4K3KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Mar, Apr, May · busiest ÷ quietest = 5.3×

Top rollsieb search terms

  • rollsieb22K/yr
  • siebtrommel13K/yr
  • trommelsieb12K/yr
  • rüttelsieb elektrisch9K/yr
  • rüttelsieb8K/yr
  • kompostsieb elektrisch6K/yr
  • siebtrommel für betonmischer5K/yr
  • rollsieb für erde elektrisch5K/yr
  • siebtrommel für erde4K/yr
  • rollsieb elektrisch5K/yr
All search terms

Top rollsieb 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%€1K20%€3K30%€4K40%€6K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 19 tracked products in this niche — three views at once, no toggling.

What buyers say about rollsieb

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

What buyers love

beworben Vs Tatsächliches Produkt13%

“Erwartungen wurden erfüllt”

Stärke12%

“Das Gerät erweist sich als äußerst effektiv bei der Materialabtragung”

Qualität insgesamt12%

“Top Produkte”

Preis-Leistungs-Verhältnis10%

“Preis-Leistung: hervorragend”

Benutzerfreundlichkeit9%

“schafft man sogar easy als Frau”

Design insgesamt9%

“gute bauweise”

Gesamtgröße7%

“Alles passt”

Pflanzenwachstum6%

“Gartenarbeit leichter gemacht”

Funktionalität insgesamt4%

“Gerät hält was es verspricht”

Anleitung/Benutzerhandbuch/Fehlerbehebung3%

“Eine gute Bauanleitung ist dabei”

What buyers complain about

Gesamtgröße25%

“Sieblöcher größer als gedacht”

Montage/Installation19%

“Anleitung Flop, Qualität 👍 Der Aufbau ist nicht ganz einfach”

Qualität insgesamt8%

“Qualität”

Höhe6%

“dürfte nur ein bisschen höher sein.”

Preis-Leistungs-Verhältnis6%

“Ist das Geld (150€) nicht wert”

beworben Vs Tatsächliches Produkt6%

“Und beschreibung”

Montage6%

“Heute bekommen und es fehlen schrauben”

Funktionalität insgesamt6%

“Hat nicht funktioniert”

Benutzerfreundlichkeit3%

“was bei anderen Methoden oft schwierig ist.”

Griff3%

“und leicht etwas rausrutschen”

Top return reasons

Gesamtgröße35%
Defekt Material/Teile13%
Funktionalität insgesamt9%
beworben Vs Tatsächliches Produkt7%
Montage/Installation5%
Add-Ons/Anhänge4%
Heizung3%
Qualität insgesamt3%
Benutzerfreundlichkeit2%
Verriegelungsmechanismus2%

Common questions

Is rollsieb profitable to sell on Amazon Germany?
The niche generates €15K/yr across 19 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +36.6%. Flapen's verdict: Skip it (44/100).
How competitive is the rollsieb niche?
14 brands and 66 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 77% of demand.
What do buyers complain about in rollsieb?
Top complaints mined from reviews: Gesamtgröße, Montage/Installation, Qualität insgesamt. The return rate is 0.8%.
When does demand for rollsieb peak?
Demand peaks in Mar–Apr–May; the busiest month runs 5.3× the quietest.
What does it cost to enter the rollsieb niche?
Listings span €14.55–€568.94; the average listing price is €195.30 (sweet spot $15–$100). The average incumbent carries 214 reviews — the moat a new listing must climb.