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$271.99
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Hiraith Hot Air Stirling Engine Model Aircraft Propeller Science Experiment Teaching Physics Toy
★★★★★
$271.99
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1
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About this item
- A Stirling engine is a heat engine that operates by cyclic compression and expansion of air or other gas, the working fluid, at different temperature levels such that there is a net conversion of heat energy to mechanical work.
- The engine is like a steam engine in which all heat of the engine flows in and out through the engine wall.
- Rotation speed up to 3700rpm, great for steam lovers.
- Through hands-on operation, you can observe the entire process of stirling engine
- Ideal for children's science projects, physical/mechanical learning, teacher demonstration props, birthday gifts for friends, family, children, etc.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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