Mini Vertical Steam Engine Model, Retro Brass Live Steam Engine Kit with Alcohol Burner, Desktop Mechanical Model for STEM Education and Physics Demonstration, Counterclockwise Flywheel

This mini vertical steam engine model is a functional mechanical device designed to demonstrate how steam power drives motion. By heating water inside the brass boiler with an alcohol burner, steam pressure is generated to move the internal piston and rotate the flywheel. The model features a compact vertical design and includes key components such as a lubricating oil cup on the crankshaft to help reduce friction and support smoother operation. The brass boiler is equipped with a top-mounted valve, which functions as both a water inlet and a basic pressure control component. To operate, users need to add water to the boiler (up to approximately two-thirds capacity), fill the alcohol lamp with fuel, and ignite it to begin heating. After a few minutes, steam is produced and the flywheel can be gently turned to initiate motion. The flywheel rotates counterclockwise when viewed from the front. With visible moving parts and a straightforward operating process, this model provides a practical way to observe the fundamentals of steam engine operation. It is suitable for educational demonstrations, hobby use, and as a desktop mechanical display. For safety, avoid touching the boiler and nearby components during operation, as they become hot. After use, ensure that remaining fuel and water are properly removed before storage.

• 【Functional Steam Engine Model】This mini vertical steam engine operates using real steam generated by heating water, demonstrating the basic working principle of heat energy conversion into mechanical motion
• 【Brass Boiler with Valve Design】The boiler is made of brass and equipped with a top-mounted valve for water filling and basic pressure release, supporting stable operation under proper use
• 【Smooth Operation Structure】Includes a lubricating oil cup on the crankshaft to help reduce friction and support smoother and more consistent rotation during operation
• 【Alcohol Burner Powered】Fueled by liquid alcohol, the engine can run for several minutes after heating, allowing observation of continuous flywheel motion and piston movement
• 【Compact Educational Model】Despite its small size, the model retains key structural features of a traditional steam engine, suitable for desktop display, basic physics learning, and mechanical demonstration