Stirling Engine
Stirling Engine shows a thin review moat (50 avg reviews), but weak search conversion (0.4%) keeps it on the watch list.
Flapen Score
Is Stirling Engine profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Stirling Engine is a £59K/yr Amazon United Kingdom market (126K searches/yr). The top 5 brands hold 39% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 52/100.
Stirling Engine: 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 -21.0% over the last 90 days and 0.4% of searches end in a purchase.
£59K
revenue / yr
Who owns the niche?
The top 5 brands hold 39% of demand, so 61% of the market is open.
61%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.
0/100
page quality · 47 products
Top Stirling Engine 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
VISLONE Stirling engine motor kits steam engine model building kits mini hot air Stirling engine motor model colorful LED generator science kit
- Price
- £25.34
- Rating
- 4.4/5
- Reviews
- 39
- Age
- 2y ago
RETROL SE-01 Steam Engine Kit with Generator and Lamp Scene Metal Stationary Beam Steam Generator Gifts Build Your Own Engine That Works 84 PCS
- Price
- £260.37
- Rating
- 4.0/5
- Reviews
- 8
- Age
- 9mo ago
Stirling Engine Kit Mini Hot Air Steam Engine Model Building Kits Single Cylinder Stirling Engine Electricity Colorful LED Generator Motor Model Science kit 16 x 8.5 x 9.5 CM
- Price
- £23.26
- Rating
- 4.8/5
- Reviews
- 6
- Age
- 1y ago
Namvo Temperature Difference Engine Model Stirling Motor for Experimental Teaching and Learning
- Price
- £23.67
- Rating
- 4.0/5
- Reviews
- 38
- Age
- 2y ago
Astromedia DIY Steam Engine Kit - Steam Engine - Cardboard Aluminium PVC Silicone Foam - No Batteries Required - Ages Child to Adult
- Price
- £36.72
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 10y ago
Trending
90-day click momentum
Low Temperature Stirling Engine Model Steam Heat Electricity Power Generator Education Model Science kit for Kids Students Stirling Engine Motor Birthday New Year Gift Education Model DIY Kit
- Price
- £19.37
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 11mo ago
AoreSpty Engine Model Building Kit STEM Motor Display Set engine model kit
- Price
- £34.27
- Rating
- 3.2/5
- Reviews
- 19
- Age
- 6mo ago
Astromedia DIY Steam Engine Kit - Steam Engine - Cardboard Aluminium PVC Silicone Foam - No Batteries Required - Ages Child to Adult
- Price
- £36.72
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 10y ago
Stirling Engine Kit Cylinder Balance Design with Oak Baseplate and Drip Craftsmanship for Educational Displays and Childrens Entertainment (Gold)
- Price
- £49.37
- Rating
- 4.0/5
- Reviews
- 4
- Age
- 1y ago
YUMILI Engine Model Hot Air Mini Stirling Engine Model Engine Education Toy Educational Science Toy with Metal Construction Education Model Toy DIY Kits
- Price
- £25.40
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 1y ago
Newest
by launch date
Hot Air Stirling Engine Car Model Single Cylinder Steam Engine Model Building Kits with Car Movement Steam Heat Power Generator Science Education Kit for Kids Birthday Christmas New Year Gift
- Price
- £23.64
- Rating
- 4.5/5
- Reviews
- 8
- Age
- 1mo ago
AoreSpty Engine Model Building Kit STEM Motor Display Set engine model kit
- Price
- £34.27
- Rating
- 3.2/5
- Reviews
- 19
- Age
- 6mo ago
2 Cylinder Hot Air Stirling Engine Stirling Engine Model Steam Engine Kit Balance Stirling Engine Kit Physical Model for Educational
- Price
- £47.11
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 7mo ago
RETROL SE-01 Steam Engine Kit with Generator and Lamp Scene Metal Stationary Beam Steam Generator Gifts Build Your Own Engine That Works 84 PCS
- Price
- £260.37
- Rating
- 4.0/5
- Reviews
- 8
- Age
- 9mo ago
Stirling Engine ENJOMOR Custom Balance Beam Style Hot Air External Combustion Stirling Engine Kit with Voltage Digital Display Meter and LED Bulb Scientific Experiment Education Model
- Price
- £68.44
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 10mo ago
Competition: brands, sellers & click share
Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.
Brands
34 rising
Sellers
63
Top-5 brand share
39%
Top 20: 85%
Top-5 click share
36%
Top 20: 77%
Open market
56%
- VISLONE13%
- Engineerkiter8%
- HuuppHip7%
- Namvo6%
- Astromedia5%
- Mekturm4%
Stirling Engine demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Nov, Dec · busiest ÷ quietest = 3.5×
Top Stirling Engine search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- steam engine30K/yr
- stirling engine24K/yr
- mamod steam engine16K/yr
- steam engine kit10K/yr
- steam engine model building kits18K/yr
- model steam engine6K/yr
- stirling engine kit6K/yr
- sterling engine6K/yr
- steam engine model4K/yr
- mamod steam engines models5K/yr
What reviews say buyers love and hate about Stirling Engine
What buyers mention most, as a share of all reviews.
What buyers love
87% of reviews“A very enjoyable build with clear detailed instructions”
“so the overall quality is reassuring”
“instructions were clear”
“-decent value”
“Easy to set up and use”
What buyers complain about
75% of reviews“DO NOT BUY THIS KIT Absolute heep of junk one of the worst kits I have tried to build parts don't go together properly”
“the powered element doesn't work”
“Not cheap,”
“Some tiny pieces”
“this one has had multiple parts that don't fit well”
Stirling Engine return rate & reasons
Why buyers send it back, as a share of all return requests.
1.2%
Return rate
0%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Stirling Engine 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.
