Skip to content
55

leinölfirnis

Worth a look

Shows low returns (0.3%), but strong incumbent ratings (4.7★) keeps it on the watch list.

Market size 53Growth 60Conversion 78Competition 22Returns 99Price range 83Avg price 86Brand share 39Review moat 45Quality gap 21

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Avg price

Great€19.45

avg listing price — sweet spot $15–$100

Price range

Great€9.20–€46.84

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

Conversion

Great7.8%

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

Growth

Good+36.1%

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

Market size

Good€351K

€351K/yr · 231K searches

Review moat

Okay1,977

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay81%

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

Competition

Bad73%

top-5 click share — a locked-up shelf

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon Germany niche tracking, leinölfirnis is a €351K/yr Amazon Germany market (231K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Apr–May. Verdict: Worth a look — 55/100.

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

leinölfirnis market data

Units sold / yr
15K–20K
avg 1,250–1,500/product
Revenue / yr
€292K–€389K
units × avg price
Conversion rate
7.8%
Avg BSR
#51
Page quality
0%
Prime
47%
Sponsored
60%
Out of stock
13.3%
Avg brand age
87 months
Avg seller age
186 days

Competition & brand share

The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 rising

Sellers

18

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

73%

Top 20: 100%

Open market

12%

  • OLI NATURA Öle & Wachse32%
  • Generic17%
  • Isolbau13%
  • Materialix10%
  • Hoyo Technology GmbH8%
  • Rocketchair7%
  • Open — no brand owns it (4 brands, 12%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +36.1% search growth over the last 90 days.
7K5KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May · busiest ÷ quietest = 2.1×

Top leinölfirnis search terms

  • leinölfirnis116K/yr
  • leinöl für holz58K/yr
  • gekochtes leinöl7K/yr
  • leinölfirnis für außenbereich4K/yr
  • firnis leinöl7K/yr
  • firnis10K/yr
  • leinöl firnis6K/yr
  • leinöl holz7K/yr
  • leinölfirnis 1l4K/yr
  • leinöl für holz im außenbereich3K/yr
All search terms

Top leinölfirnis 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%€35K20%€70K30%€105K40%€140K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 15 tracked products in this niche — three views at once, no toggling.

What buyers say about leinölfirnis

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

What buyers love

Qualität insgesamt28%

“Bestes Produkt”

Preis-Leistungs-Verhältnis14%

“Top Preis-Leistung”

Holzqualität10%

“Holzschutz”

Geruch10%

“geruchsneutral”

beworben Vs Tatsächliches Produkt8%

“Das Produkt macht genau das was es soll”

Benutzerfreundlichkeit7%

“Einfache Handhabung, des Öls, wie auf dem Produkt beschrieben”

Farbe2%

“Gute Farbe”

Haltbarkeit2%

“Schaden wird es wohl nicht”

Einfache Reinigung1%

“Wichtig: Besser Pinsel als Lappen nehmen”

Effizienz1%

“Klappt Super”

What buyers complain about

Geruch32%

“Stinkt brutal tut aber was es soll”

Haftung/Klebrigkeit12%

“Sehr klebrig und dickflüssig”

Farbe9%

“wird fast schwarz”

beworben Vs Tatsächliches Produkt7%

“Falsche Deklaration - Kein Leinölfirnis”

Entflammbar7%

“Getränkte Leinöllappen können sich von selbst entzünden”

Qualität insgesamt5%

“Verarbeitung schlecht”

Preis-Leistungs-Verhältnis5%

“Gut aber deutlich zu teuer.”

Gesamtgröße2%

“Auf der Flasche ist das nur ganz klein vermerkt”

Geeignet für den Innenbereich2%

“Nichts für Innenräume”

Top return reasons

Gesamtgröße17%
Funktionalität insgesamt14%
Farbe10%
Kompatibilität – insgesamt10%
beworben Vs Tatsächliches Produkt10%
Geruch8%
Auslaufsicher5%
Qualität insgesamt3%
Haftung/Klebrigkeit3%
Defekt Material/Teile3%

Common questions

Is leinölfirnis profitable to sell on Amazon Germany?
The niche generates €351K/yr across 15 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +36.1%. Flapen's verdict: Worth a look (55/100).
How competitive is the leinölfirnis niche?
10 brands and 18 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 81% of demand.
What do buyers complain about in leinölfirnis?
Top complaints mined from reviews: Geruch, Haftung/Klebrigkeit, Farbe. The return rate is 0.3%.
When does demand for leinölfirnis peak?
Demand peaks in Apr–May; the busiest month runs 2.1× the quietest.
What does it cost to enter the leinölfirnis niche?
Listings span €9.20–€46.84; the average listing price is €19.45 (sweet spot $15–$100). The average incumbent carries 1,977 reviews — the moat a new listing must climb.