syngas
Worth a lookShows demand growing +750.3% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Growth
Incredible+750.3%90-day search growth — must beat 0% to launch
Quality gap
Incredible2.9★avg incumbent rating — lower means beatable quality
Review moat
Incredible9.43avg incumbent reviews — the moat a new listing must climb
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Great€21.74avg listing price — sweet spot $15–$100
Brand share
Good62%top-5 brand share — brands hold most of the demand
Price range
Good€4.85–€161.88cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good54%top-5 click share — leaders hold, buyers still browse
Conversion
Bad1.5%search→purchase rate — share of searches ending in a sale
Market size
Bad€29K€29K/yr · 87K searches
According to Flapen's Amazon Germany niche tracking, syngas is a €29K/yr Amazon Germany market (87K searches/yr). The top 5 brands hold 62% of demand. Verdict: Worth a look — 65/100.
Data updated Jul 5, 2026 · scored weekly · How we score niches
syngas market data
- Units sold / yr
- 2K–3K
- avg 100–250/product
- Revenue / yr
- €43K–€54K
- units × avg price
- Conversion rate
- 1.5%
- Avg BSR
- #590
- Page quality
- 0%
- Prime
- 24%
- Sponsored
- 95%
- Out of stock
- 21.7%
- Avg brand age
- 27 months
- Avg seller age
- 205 days
Competition & brand share
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.Brands
16
Sellers
22
Top-5 brand share
62%
Top 20: 100%
Top-5 click share
54%
Top 20: 99%
Open market
31%
- Logseubaw23%
- Generisch13%
- AILISK11%
- MRGIINR9%
- DIANLIANG7%
- DZ'HUE7%
Demand
Weekly Amazon search volume, last 9 weeks — +750.3% search growth over the last 90 days.Top syngas search terms
- syngas44K/yr
- syngas spritsparer33K/yr
- syngas obd fuel saver6K/yr
- obd fuel saver4K/yr
Top syngas 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.
All 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Logseubaw Syngas Spritsparer syngas OBD Fuel Saver Fuel Saver Kraftstoffsparer Kraftstoffoptimierer Benzinverbrauchsenker Für Alle Automobile Aus ABS Kunststoff
Logseubaw€6.982.0★8 rev

Syngas OBD Fuel Saver Syngas OBD Kraftstoffsparer Optimiert Motorkraftstoff Verbessert Benzinverbrauch Gilt Für Alle Fahrzeuge (1 pcs)
Generisch€4.851.8★17 rev

Syngas Stecker - Syngas OBD Fuel Saver (2 PCS)
AILISK€41.552.8★7 rev

MRGIINR Syngas OBD Fuel Saver Syngas OBD Kraftstoffsparer Optimiert Motorkraftstoff Verbessert Benzinverbrauch Gilt Für Alle Fahrzeuge (2 pcs)
MRGIINR€6.972.7★15 rev

DIANLIANG 2 Stück Syngas OBD Fuel Saver Syngas OBD Kraftstoffsparer für Alle Fahrzeuges Syngas Spritsparer
DIANLIANG€8.812.4★15 rev
Newest
by launch date
DZHUE Syngas Spritsparer Syngas OBD Fuel Saver Optimiert Die Kraftstoffverbrennung Verbessert Den Kraftstoffverbrauch Aus Abs Kunststoff FüR Alle Fahrzeuge Geeignet. (Green+Blue)
DZ'HUE€19.444 rev

Festberg SynGas Nr.1 Benzinspargerät Optimiert die Kraftstoffnutzung Kann Helfen die Reichweite zu Verbessern (1 Stück)
Neksong€24.815 rev

STOAT Syngas OBD Fuel Saver Universal OBD2 Tuning Sparer Motoroptimierung für mehr Leistung Spritverbrauch senken & Benzinverbrauch verbessern Passend für alle PKW & Fahrzeuge(2er Pack)
STOAT€14.457 rev

Syngas Stecker - Syngas OBD Fuel Saver (2 PCS)
AILISK€41.557 rev

Festberg SynGas Nr.1 Benzinspargerät (1 Stück)
SWZEC€25.362 rev
Trending
90-day click momentum
Syngas Stecker - Syngas OBD Fuel Saver (1 PCS)
AILISK€25.102.8★

Efymosce 2 Stück Syngas OBD-Fuel Saver Syngas OBD Kraftstoffsparer Syngas Spritsparer Chip Auto Optimiert Motorkraftstoff Verbessert Benzinverbrauch für Alle Fahrzeuges
Efymosce€7.683.5★

Festberg SynGas Nr.1 Benzinspargerät (2 Stück)
SWZEC€41.693.2★

Logseubaw Syngas Spritsparer OBD kraftstoffsparer Fuel Saver Kraftstoffsparer Kraftstoffoptimierer Benzinverbrauchsenker Für Alle Automobile Aus ABS Kunststoff
Logseubaw€9.162.0★

Festberg SynGas Nr.1 Benzinspargerät (1 Stück)
SWZEC€25.363.2★
What buyers say about syngas
What buyers praise and complain about, mined from review topics.What buyers love
“Perfekt, der Akku war schon fast voll also einsatzbereit”
“Der OBD Kraftstoffsparer optimiert den Motor”
“Super Preisangebot”
“Passt perfekt”
“Ein verlässliches Produkt, genau nach seiner Beschreibung”
“Motor läuft gut”
“Alles wie bestellt”
“Schön bunt, keine Einsparung”
“Es funktioniert sogar bei meinem E-Auto”
“Leicht zu installieren”
What buyers complain about
“Funktioniert überhaupt nicht”
“Benzinersparnis ist gleich Null man darf der Werbung nicht glauben was sie verspricht”
“Scam ohne Nutzen”
“Müll”
“Mangelhafte Beschreibung”
“Passt nicht. Hat in meinem Fahrzeug (?VW Touran 1t3) nicht gepasst, geht zurück.”
“Passt nicht”
“Läst sich nicht installieren”
“Nur leider funktionieren die Stecker nicht”
“Unklar ist, welchen Resetbotten man drücken und halte soll”
Top return reasons
Common questions
- Is syngas profitable to sell on Amazon Germany?
- The niche generates €29K/yr across 21 tracked products. 0 of 18 products launched in the last 360 days are still selling. 90-day search growth is +750.3%. Flapen's verdict: Worth a look (65/100).
- How competitive is the syngas niche?
- 16 brands and 22 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 62% of demand.
- What do buyers complain about in syngas?
- Top complaints mined from reviews: Funktionalität insgesamt, Treibstoffeffizienz, Ethischer Handel/Fairer Handel. The return rate is 0.0%.
- What does it cost to enter the syngas niche?
- Listings span €4.85–€161.88; the average listing price is €21.74 (sweet spot $15–$100). The average incumbent carries 9 reviews — the moat a new listing must climb.