






⚙️ Ignite your curiosity with the power of heat and light!
The Sunnytech Hot Air Stirling Engine is a compact, precision-engineered educational toy that converts heat from 95% alcohol fuel into mechanical motion and electricity, powering a colorful LED. Crafted from premium materials like Russian pine and stainless steel, it runs at 1300-1500 RPM and can operate continuously for over 8 hours. Ideal for STEM learning, office desks, or as a unique gift, it combines scientific intrigue with elegant design to inspire creativity and conversation.









| Product Dimensions | 20.83 x 14.22 x 11.43 cm; 725.75 g |
| Manufacturer recommended age | 16 years and up |
| Manufacturer reference | M14-03-S |
| Educational Objective(s) | Creative Skills, Imagination Development |
| Language: | English |
| Assembly Required | No |
| Scale | small |
| Batteries Required? | No |
| Batteries Included? | No |
| tech_spec_battery_description_toys | Alkaline |
| Material Type(s) | Metal |
| Remote Control Included? | No |
| Color | Silver |
| ASIN | B00DS1NLXQ |
M**K
Stirling engine single cylinder
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