OKMO J02 World's Smallest Horizontal Metal Stirling Engine Model -Gift for Teens

Product Features:

This compact Stirling engine is elaborately crafted from brass and stainless steel, 

with an upgraded base made of aluminum alloy. It boasts versatile usability, compatible with a variety of fuels, 

and operates as a sealed external combustion engine with no oxygen required.

This Stirling engine model is produced by the Vintage Model Workshop led by Mr. Jin.

To the best of my knowledge, this is the smallest-scale Stirling engine model ever created 

– until a smaller one is made by you.

Product Specifications:

Model: J02

Material: Brass+Stainless Steel+Aluminum Alloy

Color:Silver+Brass

Fuel: 95% Alcohol

Start Method: Manual start

Flywheel Diameter: 29 mm (1.14 in) (Including Pulley)

Product Size: 87×35×56mm (3.43×1.38×2.20in)

Product Weight:136g

Package Includes: Stirling Engine×1+Alcohol Lamp×1+Wick×1+Instruction Manual×1

Packaging: Box

Operation Notes:

1、Please read the instruction manual carefully and familiarize yourself with the model’s features before operation.

2、Suitable for users aged 14 and above only.

3、Do not touch the surface of the engine during operation to avoid scalding.

4、Do not force the engine to start if it malfunctions. Immediately inspect the engine or contact our customer service. 
Improper operation may increase the risk of damage to the model.



Shipping & Service
Free shipping with parcel tracking.
Secure cardboard packaging for delicate metal components.
30-day return policy, provided the goods are in their original packaging.
In accordance with international shipping regulations, the shipment is subject to the customs laws of the destination country.
Import duties and value-added tax may apply. (Delayed payment may result in the goods being returned or destroyed.)
All incurred costs shall be borne by the recipient, who is also responsible for customs clearance.
Please check the applicable customs duty rates and regulations with your local customs authority prior to purchase.