SKU: 21955285583

Water Cooled High Temperature Stirling Engine Model Metal Science Experiment Engine Toy

Sale price$62.99 Regular price$69.99
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Description

Water Cooled High Temperature Stirling Engine Model Metal Science Experiment Engine ToyWater Cooled High Temperature Stirling Engine Model Metal Science Experiment Engine Toy Features: . Aluminum alloy double flywheel design, water cooled, high speed, stable operation. . The main body and bracket are made of aluminum alloy, and the surface is anodized . Use high hardness precision bearings, steel cylinders with precision brass pistons . The heating tube is made of stainless steel, and the ventilation piston is made of aluminum alloy .

Water Cooled High Temperature Stirling Engine Model Metal Science Experiment Engine Toy

Features:


.Aluminum alloy double flywheel design, water-cooled, high speed, stable operation.
.The main body and bracket are made of aluminum alloy, and the surface is anodized
.Use high hardness precision bearings, steel cylinders with precision brass pistons
.The heating tube is made of stainless steel, and the ventilation piston is made of aluminum alloy
.The base is made of natural bamboo, and the precision processing shows the high-end craftsmanship.
.Instructions for Use: Please read the instructions before use, take out the alcohol lamp, and add 95% alcohol (not more than 2/3 of the container). Ignite the alcohol and heat it for about one minute, then start the flywheel by hand until the machine runs. It is forbidden to inject oil into the cylinder, piston, bearing, connecting rod and other movable positions of the machine. Ice or water can be added to the groove to cool the body. During the whole heating process, do not touch the hot parts of the machine to prevent burns.
.Tips: Pay attention to the safety of using alcohol. Children should use it under the supervision of an adult. Before placing the machine on the desktop for heating, please place a wet towel between the desktop and the machine to effectively insulate the machine and reduce the vibration of the machine. When the machine is running at high speed, it may vibrate and shift. Please prevent the machine from falling from the desktop.
.Significance and Value: By observing the operation process of the engine, you can understand its structure and principle, and at the same time, it can truly restore the principle of Stirling engine operation, hands-on operation, and popular science knowledge. It has high quality, exquisite appearance, and has a high collection value, and can be used as high-end craft boutique ornaments.
.For Age: 14+

Specifications:

.Color: As Shown
.Material: Stainless Steel + Aluminum Alloy + Alloy Steel + Brass + Bamboo
.Inner Diameter of Heating Tube: 16mm
.Piston Stroke: 8mm
.Piston Diameter: 16
.Flywheel Diameter: 65
.Bearing Model: Precision F684ZZ
.Cooling Method: Water cooling.
.Product Dimensions: 10.5 x 10.5 x 20cm
.Product Weight: 850g
.Package Dimensions: 15 x 15 x 25cm
.Package Weight: 950g
.Packing: Box

Package Content:

.1 x Stirling Engine Model

Shipping Notes
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Exchange/Return Notes
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SKU: 21955285583

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4.0 ★★★★★
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md
Houston, US
★★★★★ 5
COOL Pillowcases Worth Buying
Color: Champagne, Size: Queen
I bought these to try out, and I was shocked to find they worked out better than my silk pillowcases. I have atopic dermatitis, and I need a pillowcase that doesn't irritate my skin. I also am having hot flashes and need something cool on my face. These pillowcases are perfect for both my conditions. I plan to buy more in different colors. My sons and husband also like it since they are always hot.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
S
Verified Purchase
Susan H Garland
Carnegie, US
★★★★★ 5
Get this If your hot in bed
Color: Champagne, Size: Queen
Very nice and silky.helps keep me cooler.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
E
Verified Purchase
Emily
Boise, US
★★★★★ 4
Cool not cold
Color: Light Gray, Size: Queen
Super silky like material. Comfy and fits pillow perfectly. Wish it could be a more cold then cool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
C
Verified Purchase
Cat Flo
Boise, US
★★★★★ 3
It’s ok could be cooler
Color: Light Gray, Size: Queen
Decent — could be cooler. They’re a nice color and texture. It fit my pillows well no annoying zippers it’s nice to sleep on and stay in place.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
K
Verified Purchase
kenneth e tompor
Cuba, US
★★★★★ 5
Comfort
Color: Champagne, Size: Queen
What a lifesaver, great feel, and awesome cooling feel
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026

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