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51

unterdruckpumpe

Worth a look

Shows a sweet-spot price point ($24.76 avg), but a small market ($47K/yr) keeps it on the watch list.

Market size 12Growth 19Conversion 50Competition 59Returns 75Price range 80Avg price 95Brand share 75Review moat 24Quality gap 80

Avg price

Incredible€24.76

avg listing price — sweet spot $15–$100

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Price range

Great€6.72–€111.72

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

Brand share

Great60%

top-5 brand share — no brand owns this niche

Returns

Great2.0%

return rate — above 5% kills the launch gate

Competition

Good50%

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

Conversion

Good4.0%

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

Review moat

Bad5,130.67

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-12.4%

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

Market size

Bad€47K

€47K/yr · 47K searches

According to Flapen's Amazon Germany niche tracking, unterdruckpumpe is a €47K/yr Amazon Germany market (47K searches/yr). The top 5 brands hold 60% of demand. Verdict: Worth a look — 51/100.

Data updated Jul 6, 2026 · scored weekly · How we score niches

unterdruckpumpe market data

Units sold / yr
2K–3K
avg 0–100/product
Revenue / yr
€50K–€62K
units × avg price
Conversion rate
4.0%
Avg BSR
#249
Page quality
0%
Prime
97%
Sponsored
79%
Out of stock
5.0%
Avg brand age
52 months
Avg seller age
200 days

Competition & brand share

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

Brands

25 rising

Sellers

75

Top-5 brand share

60%

Top 20: 96%

Top-5 click share

50%

Top 20: 88%

Open market

34%

  • BGS14%
  • WiMas14%
  • Awsuc13%
  • ATPEAM11%
  • DHA7%
  • CCLIFE6%

Demand & seasonality

Weekly Amazon search volume, last 99 weeks — -12.4% search growth over the last 90 days.
2K1KBlack Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Top unterdruckpumpe search terms

  • vakuumpumpe kfz16K/yr
  • vakuumpumpe hand6K/yr
  • vakuum handpumpe9K/yr
  • unterdruckpumpe kfz16K/yr
All search terms

Top unterdruckpumpe 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%€2K8%€4K12%€6K16%€7K1101001K10K100K1.0M 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 unterdruckpumpe

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

What buyers love

Effizienz13%

“Funktioniert”

Preis-Leistungs-Verhältnis13%

“Preis/Leistung super”

beworben Vs Tatsächliches Produkt13%

“Wie erwartete Funktion”

Qualität insgesamt11%

“Super Produkt, Leistung echt top”

Benutzerfreundlichkeit10%

“Nützliches Tool”

Gesamtgröße7%

“Passt”

Druck4%

“Pumpe funktioniert einwandfrei”

Stärke4%

“Robust und funktional mit einer Anpassung perfekt”

Portabilität3%

“Ein super Tool für die Reise”

Aufladen2%

“das USB-C-Kabel macht das Aufladen”

What buyers complain about

Funktionalität insgesamt15%

“Funktioniert nicht”

Qualität insgesamt14%

“Qualitativ ungenügend”

Druck7%

“Vakuumpumpe verliert den Unterdruck”

Gesamtgröße7%

“Anschlüsse passen nicht ganz optimal”

Haltbarkeit6%

“Nach einem Jahr defekt”

Saugen5%

“Zu geringe Saugleistung”

Auslaufsicher5%

“Pumpe Undicht”

Materialqualität4%

“Das Material wirkt etwas dünn”

Preis-Leistungs-Verhältnis4%

“Schade uns Geld”

Messung / Ablesegenauigkeit4%

“Das Manometer meiner ausgepackten Unterdruckpumpe ist leider defekt”

Top return reasons

Gesamtgröße34%
Funktionalität insgesamt15%
Defekt Material/Teile7%
Qualität insgesamt6%
Kompatibilität – insgesamt6%
Stärke5%
Druck4%
Saugen4%
Auslaufsicher3%
Geräuschpegel2%

Common questions

Is unterdruckpumpe profitable to sell on Amazon Germany?
The niche generates €47K/yr across 33 tracked products. 1 of 5 products launched in the last 360 days are still selling. 90-day search growth is -12.4%. Flapen's verdict: Worth a look (51/100).
How competitive is the unterdruckpumpe niche?
25 brands and 75 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 60% of demand.
What do buyers complain about in unterdruckpumpe?
Top complaints mined from reviews: Funktionalität insgesamt, Qualität insgesamt, Druck. The return rate is 2.0%.
When does demand for unterdruckpumpe peak?
Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the unterdruckpumpe niche?
Listings span €6.72–€111.72; the average listing price is €24.76 (sweet spot $15–$100). The average incumbent carries 5,131 reviews — the moat a new listing must climb.