Smoke Tester
Smoke Tester shows a thin review moat (104 avg reviews), but soft demand (-10.5% this quarter) keeps it on the watch list.
Flapen Score
Top 34% of 811 Automotive niches · +3 vs the category median of 49
Is Smoke Tester profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Smoke Tester is a £257K/yr Amazon United Kingdom market (85K searches/yr). The top 5 brands hold 64% of demand. Verdict: Worth a look — 52/100.
Smoke Tester: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved -10.5% over the last 90 days and 4.5% of searches end in a purchase.
£257K
revenue / yr
Who owns the niche?
The top 5 brands hold 64% of demand, so 36% of the market is open.
36%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.
0/100
page quality · 23 products
Top Smoke Tester products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
cupeohome Automotive Smoke Machine Leak Detector with Built-in Air Pump Smoke Machine Leak Tester EVAP Vacuum Smoke Diagnostic Tester Pipeline Fuel Leakage Detector for 12V Car Motorcycle Boat
- Price
- £45.52
- Rating
- 4.6/5
- Reviews
- 21
- Age
- 1y ago
MRCARTOOL T80 Automotive Smoke Machine Leak Detector with Built-in Air Pump EVAP Vacuum Smoke Diagnostic Tester Smoke Machine Leak Tester Pipeline Fuel Leakage Detector for 12V Car Motorcycle Boat
- Price
- £49.63
- Rating
- 4.6/5
- Reviews
- 61
- Age
- 2y ago
JUTA SD-301 Automotive Smoke Machine Leak Detector with Built-in Air Pump Vehicle Emission Vacuum Exhaust EVAP Leakage Diagnostic Car Smoke Leak Tester Tools Kit
- Price
- £40.46
- Rating
- 4.5/5
- Reviews
- 25
- Age
- 3mo ago
AUTOOL Smoke Machine Automotive Leak Detector Evap Vacuum Smoke Diagnostic Tester Pipeline Fuel Leakage Detector Compatible with 12V Vehicles
- Price
- £65.10
- Rating
- 4.2/5
- Reviews
- 1,466
- Age
- 3y ago
pakowin Smoke Machine Automotive - 12V DC EVAP Smoke Machine Leak Tester for Cars
- Price
- £45.77
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 1y ago
Trending
90-day click momentumJUTA SD-301 Automotive Smoke Machine Leak Detector with Built-in Air Pump Vehicle Emission Vacuum Exhaust EVAP Leakage Diagnostic Car Smoke Leak Tester Tools Kit
- Price
- £40.46
- Rating
- 4.5/5
- Reviews
- 25
- Age
- 3mo ago
Smoke Machine Automotive with Built-in Air Pump Car Smoke Tester for EVAP Vacuum Leak Detection Smoke Leak Detector for All 12V Vehicles Universal Gas Leak Tester for Car Intake Exhaust System
- Price
- £46.37
- Rating
- 4.8/5
- Reviews
- 6
- Age
- 8mo ago
THIKPO Automotive Smoke Machine with Built-in Air Pump Smoke Leak Detector for EVAP Vacuum Pipe System Fuel Leakage 12V DC Vehicle Leakage Diagnostic Tester
- Price
- £49.00
- Rating
- 4.4/5
- Reviews
- 232
- Age
- 1y ago
Kuntech Automotive Smoke Leak Detector Kit EVAP System Leak Tester with Full Accessories Universal Pipe Leakage Diagnostic Tool for 12V Vehicles Leak Detector
- Price
- £42.49
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 8mo ago
Smoke Tester for Car 12V DC Smoke Machine Automotive with Built-in Air Pump EVAP Vacuum Pipeline Fuel Leakage Detector Smoke for Car Motorcycle Boat
- Price
- £47.70
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 8mo ago
Newest
by launch dateJUTA SD-301 Automotive Smoke Machine Leak Detector with Built-in Air Pump Vehicle Emission Vacuum Exhaust EVAP Leakage Diagnostic Car Smoke Leak Tester Tools Kit
- Price
- £40.46
- Rating
- 4.5/5
- Reviews
- 25
- Age
- 3mo ago
Smoke Tester for Car 12V DC Smoke Machine Automotive with Built-in Air Pump EVAP Vacuum Pipeline Fuel Leakage Detector Smoke for Car Motorcycle Boat
- Price
- £47.70
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 8mo ago
Smoke Machine Automotive with Built-in Air Pump Car Smoke Tester for EVAP Vacuum Leak Detection Smoke Leak Detector for All 12V Vehicles Universal Gas Leak Tester for Car Intake Exhaust System
- Price
- £46.37
- Rating
- 4.8/5
- Reviews
- 6
- Age
- 8mo ago
Kuntech Automotive Smoke Leak Detector Kit EVAP System Leak Tester with Full Accessories Universal Pipe Leakage Diagnostic Tool for 12V Vehicles Leak Detector
- Price
- £42.49
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 8mo ago
Smoke Tester for Car with Pressure Gauge Professional EVAP Smoke Machine Automotive Built-in Air Pump 15 L/min Flow Meter Fuel Leakage Detection Smoke Leak Detector for DC 12V Vehicles
- Price
- £75.15
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 10mo ago
Competition: brands, sellers & click share
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.
Brands
17 falling
Sellers
20
Top-5 brand share
64%
Top 20: 100%
Top-5 click share
50%
Top 20: 96%
Open market
29%
- cupeohome19%
- GODIAG16%
- pakowin10%
- MRCARTOOL10%
- JUTA9%
- AUTOOL7%
Smoke Tester demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.6×
Top Smoke Tester search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- smoke tester for car22K/yr
- smoke tester13K/yr
- car smoke tester13K/yr
- smoke machine automotive9K/yr
- car smoke leak detector5K/yr
- smoke leak detector car8K/yr
- evap4K/yr
- smoke leak detector6K/yr
- automotive smoke machine4K/yr
What reviews say buyers love and hate about Smoke Tester
What buyers mention most, as a share of all reviews.
What buyers love
77% of reviews“Best money spent”
“Excellent product”
“Leaks can be detected simply cleanly”
“Easy to use”
“Works perfectly”
What buyers complain about
62% of reviews“However when I went to pick it up it'd leaked a puddle of oil out of its cable”
“so very small”
“Doesnt work correctly”
“Rubbish had the product 2 months used 3 times now broken wont pump nowhere to speak to anyone about return”
“Found faults i didnt know i had”
Smoke Tester return rate & reasons
Why buyers send it back, as a share of all return requests.
2.5%
Return rate
6%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Smoke Tester questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
