Please note: the engine in the video might not be the same as we sold in this page, it is just for demonstration only.

Please note: Each engine will be tested carefully before we mail it out, so you will find that the burner(if enclude) is used. If do not accept this, please do not buy, thank you.

Now we offer you a new Hot Air Stirling Engine. It will be a great toy for you or your families or your friends. It can also be used for teaching purpose; many of our customers are from educational positions.

When this engine runs it will generate electricity to light the small bulb at the front of it.

With the help of detailed craftsmanship, this hot air stirling could run smoothly. We hope you like it!

A Stirling engine is a heat engine that operates by cyclic compression and expansion of air or other gas, the working fluid, at different temperature levels such that there is a net conversion of heat energy to mechanical work.The engine is like a steam engine in that all of the engine's heat flows in and out through the engine wall.

This is traditionally known as an external combustion engine in contrast to an internal combustion engine where the heat input is by combustion of a fuel within the body of the working fluid. Unlike the steam engine's use of water in both its liquid and gaseous phases as the working fluid, the Stirling engine encloses a fixed quantity of permanently gaseous fluid such as air or helium. As in all heat engines, the general cycle consists of compressing cool gas, heating the gas, expanding the hot gas, and finally cooling the gas before repeating the cycle.