All Metal Operable Vintage Vertical Steam Engine Model with Aluminum Base, DIY Kit with Heating Boiler & Alcohol Lamp, Educational Model for Steam Enthusiasts

【Solid aluminum alloy forging】: Made from solid aluminum alloy rods, with a single-layer wall thickness of up to 3.5 millimeters, and equipped with a top safety valve, providing dual safety protection for steam operation. 【Uninterrupted operation】: Equipped with an alcohol lamp, a single water refill can sustain continuous steam production for approximately 40 minutes, eliminating the need for frequent interruptions. From startup to stable operation, enjoy a seamless experience of continuous steam power output. 【Combining quality and aesthetics】: Includes a 4-millimeter steam-specific tube, M5 copper fittings, and an alcohol lamp, offering strong adaptability. The boiler is meticulously polished, featuring a bright finish that resists rust and fading, combining metallic texture with aesthetic appeal, and pairs elegantly with steam engine models. 【Metal texture】: The combination of metal texture and retro design creates industrial aesthetics. It is both a functioning mechanical device and a collectible artwork, adding texture and charm to any collection. 【A top-tier choice】: It serves as both a power source for mechanical model enthusiasts and a practical instrument for scientific education experiments. Whether assembling a complete steam system, demonstrating power principles, or as a high-end model gift, it precisely meets requirements, showcasing professionalism and taste.