---
product_id: 375269908
title: "SunnytechHot Air Stirling Engine Motor Educational Electricity 4 Cylinders Generator Colorful LED M16-V4-D"
brand: "sunnytech"
price: "KD 171.54"
currency: KWD
in_stock: true
reviews_count: 3
url: https://www.desertcart.com.kw/products/375269908-sunnytechhot-air-stirling-engine-motor-educational-electricity-4-cylinders-generator
store_origin: KW
region: Kuwait
---

# 4-9V voltage 4-cylinder power Brass & stainless steel SunnytechHot Air Stirling Engine Motor Educational Electricity 4 Cylinders Generator Colorful LED M16-V4-D

**Brand:** sunnytech
**Price:** KD 171.54
**Availability:** ✅ In Stock

## Summary

> 🚀 Ignite Curiosity with Every Spin!

## Quick Answers

- **What is this?** SunnytechHot Air Stirling Engine Motor Educational Electricity 4 Cylinders Generator Colorful LED M16-V4-D by sunnytech
- **How much does it cost?** KD 171.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/375269908-sunnytechhot-air-stirling-engine-motor-educational-electricity-4-cylinders-generator)

## Best For

- sunnytech enthusiasts

## Why This Product

- Trusted sunnytech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy to Operate:** Light it up and watch it run for over 8 hours—effortless fun!
- • **The Perfect Gift:** Ideal for science enthusiasts, educators, and curious minds—make learning fun!
- • **Unleash the Power:** Experience the thrill of a 4-cylinder engine that reaches up to 9V!
- • **Stability Meets Size:** Weighing in at 8.16 lbs, this engine stays put while you marvel at its performance.
- • **Craftsmanship at Its Finest:** Engineered with high-strength brass and SUJ2 materials for unmatched durability.

## Overview

The Sunnytech Hot Air Stirling Engine Motor is a powerful educational tool featuring a four-cylinder design that operates on 4-9V. Crafted from high-quality brass and stainless steel, it offers exceptional durability and stability. This engine is easy to operate, running for over 8 hours on a single fill of alcohol, making it perfect for science projects, classroom demonstrations, or as a unique gift.

## Description

SunnytechHot Air Stirling Engine Motor Educational Electricity 4 Cylinders Generator Colorful LED M16-V4-D

## Features

- FOUR CYLINDER ENGINE---- The four cylinder engine is full of power and the voltage can reach 4-9V. The flywheels will rotate rapidly, making the generator's LED lights flickering wildly. When the machine works, it will be very shocking and attracting eyeballs.
- EXTREMLY FINE CRAFTED ---- The base, bracket and 2 flywheels are made of brass(High strength, weldability and corrosion resistance); Power cylinder and the power piston is SUJ2 material fine grinding surface of special treatment, high hardness. Do not wear high-speed ultra-long-running; Axle joints connected with very high precision miniature bearings, stability without lubrication; The power and heat cylinder is made of brass and 304 stainless steel, service life is long.
- EASY OPERATION & LONG LASTING----Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 20 seconds, then give the wheel a gently push, it will run like a charm. It can run for 8+ hours continuous without any broken which test by one customer.
- HEAVY & STABLE: this egine is MUCH MORE BIGGER than most of the stirling engines you can find. It's very heavy, 8.16 lb, so it can run stably on table.
- PRIORITY GIFT OPTION FOR MANY APPLICATIONS----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.

## Images

![SunnytechHot Air Stirling Engine Motor Educational Electricity 4 Cylinders Generator Colorful LED M16-V4-D - Image 1](https://m.media-amazon.com/images/I/71IE8WQO2BL.jpg)
![SunnytechHot Air Stirling Engine Motor Educational Electricity 4 Cylinders Generator Colorful LED M16-V4-D - Image 2](https://m.media-amazon.com/images/I/71H+yGXBSvL.jpg)
![SunnytechHot Air Stirling Engine Motor Educational Electricity 4 Cylinders Generator Colorful LED M16-V4-D - Image 3](https://m.media-amazon.com/images/I/61g8Bdr39CL.jpg)
![SunnytechHot Air Stirling Engine Motor Educational Electricity 4 Cylinders Generator Colorful LED M16-V4-D - Image 4](https://m.media-amazon.com/images/I/71IbELm1RLL.jpg)
![SunnytechHot Air Stirling Engine Motor Educational Electricity 4 Cylinders Generator Colorful LED M16-V4-D - Image 5](https://m.media-amazon.com/images/I/71QatZ3PdEL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐ 







  
  
    Out of balance and vibrates very strong to point of dangerous
  

*by C***Y on Reviewed in the United States on 27 February 2023*

There is a piston that has a bad vibrationIt will need to be taken apart and every part in the piston area will need to be weighed and checked with weights of other pistons and balanced.It will walk right off the table and start a house on fire if one was not careful .It was expensive enough to where it should run perfect and not need rebuilt that is for sure!!!

### ⭐⭐⭐⭐⭐ 







  
  
    Absolutely excellent Sterling Engine
  

*by E***N on Reviewed in the United States on 12 January 2022*

The engine is very well made and runs impressively.  This is my second from this manufacturer and I 100% recommend it.  I gave it as a professional gift to a valued customer and it was  immediately loved.  Quality is just beautiful and sturdy.

### ⭐⭐⭐⭐⭐ 







  
  
    Unique Engine Works!
  

*by D***L on Reviewed in the United States on 22 December 2018*

Made my son happy on his birthday!  Works as advertised and well made.

## Frequently Bought Together

- Sunnytech Hot Air Stirling Engine Motor Educational Electricity 4 Cylinders Generator Colorful LED M16-V4-D
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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-26*