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Description
Low Temperature Stirling Engine Motor Model Education Toy Science Experiment KitStirling engine is powered by air expanding with heat and air contracting with cold. This is an external combustion engine,to burn the fuel continuously,the expanding air(or Helium)will work as a media to run the piston,then the expanding air will be cooled in cold chamber,it will be repeatedly circulating this process. Description: Name: Stirling Engine Model Material: Plastic Color: Black Size: 100x132mm 3. 9"x5. 2" Instructions: Safe start up
Stirling engine is powered by air expanding with heat and air contracting with cold.
This is an external combustion engine,to burn the fuel continuously,the expanding air(or Helium)will work as a media to run the piston,then the expanding air will be cooled in cold chamber,it will be repeatedly circulating this process.
Description:
Name:Stirling Engine Model
Material:Plastic
Color:Black
Size:100x132mm/3.9"x5.2"
Instructions:
Safe start up steps:
1.Put the engine model on the horizontal position.
2.Gently turn the flywheel to check if it rotate smoothly;if there is a strong feeling of jerky,please check if the rod connects properly.Then gently turn the flywheel until it rotates smoothly.
3.Put hot water into a container,then put the engine's button plate(great circle)on the container(or on any other heater which does not exceed 80℃);After few seconds, turn the flywheel gently until it can rotate automatically.
Safe end step:
After the end,please pour out the water,to avoid anything be wet by accidentally.
Note:
-This engine is perfectly for kids over 12 years old.
-This item is operating by steam, when the steam too much, the engine will stop working.
Package include:
1 x Stirling Engine model
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.8 ★★★★★
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Product Reviews
★★★★★ 5
Works well
Size: 16 Ounce (Pack of 1), Style: SPF 50
Smells amazing! Doesn’t leave greasy finish. The spray goes on super smooth and cover a lot of area. Sad it isn’t reef friendly and new formula has more chemicals in it than it used to.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 1, 2025
★★★★★ 4
It works
Size: 16 Ounce (Pack of 1), Style: SPF 50
One of my favorite sunscreens. It actually works, smells good, but is very dufficult to shower off
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
★★★★★ 5
Works great
Size: 16 Ounce (Pack of 1), Style: SPF 50
This is my favorite sunscreen . Sprays on nicely . The scent isn’t overwhelming . It works great and the price is very reasonable .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 13, 2025
★★★★★ 5
It Works!
Size: 16 Ounce (Pack of 1), Style: SPF 50
My favorite sunscreen.
Smells incredible. Reminds me of the beach every time I use it. Which is daily. Summers are brutal in the south and I don’t get paid enough for a farmers tan.
Alba has saved me. I’m hooked on it.
Also the price isn’t horrible either. Sunscreen can be so dang expensive. You get your moneys worth.
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Reviewed in the United States on June 22, 2025
★★★★★ 1
Defective item
Size: 16 Ounce (Pack of 1), Style: SPF 50
I requested a refund or replacement as one of the two bottles that arrived. Has an issue with spraying. When I put it in the unlocked position, it does not spray I requested from the seller, but the seller wants to meet to provide proof and requesting me to upload a video. When I explained the defect, they told me to move it to unlocked position. I buy this sunscreen all the time for my kids so I’m aware of how to lock and unlock a sunscreen Unfortunately through buyer/seller messaging you’re unable to leave a video so I will unfortunately have to leave a review here. I hope the seller will resolve this defective item.
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Reviewed in the United States on September 1, 2025
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