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Miniature steam engine Stirling engine engine generator model hobby Educational Toy

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100% brand new and high quality


Exquisite workmanship made, high grade quality, good for gift presentation as well

powerful, ready to run, good for physics teaching demonstration

It is a amazing and fantastic product at this price,it can be a

great gift to your families or friends. It also can be used for

teaching purpose.

Many of our customers comes from school,colleague,etc.


Generator Output: About 3-5v ( Main depends on the fire )


Length :15.5cm/6.1″

Width : 8cm/3.14″

Height: 8.5cm/3.34″

Flywheel Size: Diameter: 5cm/1.96″

Driver-wheel Size: Diameter:2.4cm/0.94″

Power Cylinder: 1.25cm/0.49″ (inner dia.)

Piston Operation Distance: 1.5cm/0.59″

Color:As picture Showed

Net Weight : About 470g

Materials: Aluminum Alloy + Stainless Steel

What is the stirling engine?

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.

How it works?

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.


1.Please adopt 95% to highgrade alcohol to be the fuel to make sure

the air tank can get more temperature, and drive the stirling engine. And please do not fill it up with alcohol .

2. After the alcohol lamp burn for about 1 minutes , please stir the Flywheel.

3.Children accompanied by adults and parents to play. Please do not touch the cylinder after burned.


Package Included:

1 x stirling engine

1 x alcohol lamp( alcohol is not included )

1 x spare heating cylinder

1 x LED


2.Please allow 1-3mm differences due to manual measurement ofthe product size .

3.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness when photo taking.




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Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

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We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

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For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

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Please do not send your purchase back to us unless we authorise you to do so.

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