Stirling Engine Model Generator for Science Power Experiments, Metal Toy Gift

Stirling Engine Model Generator for Science Power Experiments is a compact metal engine model that demonstrates how heat can be transformed into mechanical motion. This miniature Stirling engine uses an alcohol lamp to heat air inside a test tube, driving a flywheel for a tangible, hands-on science experience. Perfect for education, STEM projects, or a thoughtful desk-side gift, its silver/red finish and 1:72 scale give it a realistic look while remaining accessible for learners of all levels.

Designed with safety and reliability in mind, this Stirling engine is CE certified and built from sturdy metal for long-lasting performance. The color combination Silver/Red adds a striking appearance to any science display or gift collection.

Whether used in classrooms, science fairs, or as an engaging desk toy, it helps users observe heat-to-motion conversion in real time, fostering curiosity and practical understanding of thermodynamics and mechanical engineering. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Benefits & Tips

• Educational demonstrations: Turn the flywheel by hand to inspect smooth operation; then heat and observe the engine spin to visualize Stirling power in action.
• STEM gift or display: A unique, impressive metal model that makes a memorable gift for students, hobbyists, or collectors.
• Practical desk use: Use as a conversation-starting display piece on a desk or shelf to spark curiosity about energy and thermodynamics.

Product specifications

• Brand: goni
• Model: GN-02S9
• Certification: CE
• Material: Metal
• Color: Silver/Red
• Origin: Mainland China
• Scale: 1:72
• Recommended Age: 14+ (18+ guidance referenced in product data)
• Type: Engine model
• Vehicle: Cars
• Theme: Vehicle
• Quantity in set: 1

Package includes:

• Engine
• Alcohol lamp
• Spare test tube
• LED indicator light

Warnings / Reminders

• Turn the flywheel by hand before operation to check smoothness.
• Check that sliding parts are clean before use.
• Fill the alcohol lamp to less than two-thirds capacity.
• Light the alcohol lamp on the front end of the test tube; after about 1 minute, turn the flywheel to start the engine.
• Be aware that the warm-up time may be longer when using the generator.
• Do not touch the baked test tube or the metal connected to it to avoid burns.
• Do not touch the alcohol lamp while it is lit; the lamp should not be touched easily to avoid burns.
• During heating, the alcohol lamp cotton thread should not touch the test tube, and the piston should not be refueled.
• Lubricate both ends of the connecting rod as part of regular maintenance.

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