---
product_id: 344429432
title: "Sunnytech Hot Air Stirling Engine Model Education Toy Electricity Power Model SC004"
brand: "sunnytech"
price: "$134.44"
currency: USD
in_stock: true
reviews_count: 5
category: "Sunnytech"
url: https://www.desertcart.us/products/344429432-sunnytech-hot-air-stirling-engine-model-education-toy-electricity-power
store_origin: US
region: United States of America
---

# Multicolor LED electricity Heat-powered engine Precision CNC metal parts Sunnytech Hot Air Stirling Engine Model Education Toy Electricity Power Model SC004

**Brand:** sunnytech
**Price:** $134.44
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your inner engineer with the power of heat and light!

## Quick Answers

- **What is this?** Sunnytech Hot Air Stirling Engine Model Education Toy Electricity Power Model SC004 by sunnytech
- **How much does it cost?** $134.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/344429432-sunnytech-hot-air-stirling-engine-model-education-toy-electricity-power)

## 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

- • **DIY Multicolor LED Magic:** Assemble your own vibrant LED lighting powered directly by the engine’s generated electricity—science meets spectacle.
- • **Bonus Spare Parts & Support:** Includes extra glass tubes and O-rings for quick replacement, backed by responsive customer care to keep your engine running.
- • **Ignite Curiosity with Heat Power:** Runs on clean 95% alcohol fuel, transforming heat into mesmerizing mechanical motion and electricity.
- • **Crafted for Durability & Elegance:** Premium brushed aluminum base, CNC-machined frame, and thick custom glass cylinder ensure lasting beauty and performance.
- • **Effortless Operation, Endless Fascination:** Simple fill, ignite, and spin—watch the flywheel dance and LED glow for an engaging hands-on STEM experience.

## Overview

The Sunnytech Hot Air Stirling Engine Model SC004 is a precision-engineered educational toy that converts heat from alcohol fuel into mechanical motion and electricity, powering a multicolor LED. Featuring a CNC-machined aluminum frame, stainless steel components, and a durable glass cylinder, it offers a hands-on STEM experience ideal for ages 15+. This elegant, easy-to-operate model includes spare parts and is perfect for science projects, classroom demos, or as a unique gift that sparks curiosity and learning.

## Description

Suitable for more than 15 years of age, 15 years of age need to operate under the guardianship of parents.

Review: 普通に「スターリングエンジン」です。付属のアルコールランプ1回分はちゃんと動作します。ただし、低温側ピストンの放熱性能が悪く、連続運転は出来ません。連続運転したい方は低温側の冷却方法を検討するとよいでしょう。
Review: Nifty looking showy toy. Built very well. Well worth the money. Only thing that would have made it better would have been a free Range Rover SUV included with my purchase. :)

## Features

- DIY INSTALL MULTICOLOR LED -----The stirling engine equipped with a multicolor LED, you install it on the motor by yourself. Because of the heat from high-grade alcohol, the engine will run madly and create the electricity. The power will go through the wire and drive the multicolor LED lighting. It's really interesting and imaginative toy.
- EXTREMLY WELL-MADE---- The bottom plate is made of brushed aluminum alloy, exquisite and beautiful; The frame is finished with CNC, which shows that the sandblasting treatment is firm; Flywheel with aluminum alloy; Connecting rod made of stainless steel laser cutting; Heating cylinder for the custom-made thick glass material, long-term heating without pressure. overall model shape refined, combination of texture and beauty;
- 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 60-120 seconds, then give the wheel a gently push, it will run like a charm.
- YOU GET EXTRA BONUS EXCEPT THE STIRING----Still worry about the cylinder glass broken during shipment or usage? It did come with spare glass tubes, one O-rings, check the gallery picture. You can replace it fast and easily if any broken. You can contact us for support if need. We also can make offer for your future parts requirement.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B8FXTZW |
| Assembly Required | No |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Red |
| Customer Reviews | 4.5 4.5 out of 5 stars (119) |
| Date First Available | 27 April 2018 |
| Educational Objective(s) | Develop understanding of thermodynamics and mechanical energy conversion through DIY assembly and operation. |
| Item model number | SC004 |
| Manufacturer recommended age | 15 years and up |
| Material Type(s) | Glass, Metal, Steel |
| Product Dimensions | 12.7 x 10.16 x 7.62 cm; 471.74 g |
| Radio Control Suitability | Travel |
| tech_spec_battery_description_toys | No batteries required |

## Product Details

- **Brand:** Sunnytech
- **Color:** Red
- **Power Source:** not
- **Style:** SC004
- **Product Dimensions:** 3.15"D x 3.54"W x 6.1"H
- **Room Type:** Office
- **Special Feature:** LED Light
- **Recommended Uses For Product:** Travel
- **Noise Level:** 2 dB
- **Finish Type:** Brushed

## Images

![Sunnytech Hot Air Stirling Engine Model Education Toy Electricity Power Model SC004 - Image 1](https://m.media-amazon.com/images/I/51ye8MTyJDL.jpg)
![Sunnytech Hot Air Stirling Engine Model Education Toy Electricity Power Model SC004 - Image 2](https://m.media-amazon.com/images/I/717-Zb81BlL.jpg)
![Sunnytech Hot Air Stirling Engine Model Education Toy Electricity Power Model SC004 - Image 3](https://m.media-amazon.com/images/I/71XPITHngcL.jpg)
![Sunnytech Hot Air Stirling Engine Model Education Toy Electricity Power Model SC004 - Image 4](https://m.media-amazon.com/images/I/81GWjjCGgVL.jpg)
![Sunnytech Hot Air Stirling Engine Model Education Toy Electricity Power Model SC004 - Image 5](https://m.media-amazon.com/images/I/81TG0Q+7v-L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐ Review
*by A***ー on 30 January 2021*

普通に「スターリングエンジン」です。付属のアルコールランプ1回分はちゃんと動作します。ただし、低温側ピストンの放熱性能が悪く、連続運転は出来ません。連続運転したい方は低温側の冷却方法を検討するとよいでしょう。

### ⭐⭐⭐⭐⭐ Review
*by D***O on 5 March 2025*

Nifty looking showy toy. Built very well. Well worth the money. Only thing that would have made it better would have been a free Range Rover SUV included with my purchase. :)

### ⭐⭐⭐⭐⭐ Review
*by J***N on 1 April 2025*

perfect. on time very well made

## Frequently Bought Together

- Sunnytech Hot Air Stirling Engine Motor Model Educational Toy Electricity Generator Colorful LED SC (SC004)
- Sunnytech Low Temperature Stirling Engine Motor Steam Heat Education Model Toy Kit For mechanical skills (LT001)
- Sunnytech Hot Air Stirling Engine Colourful LED Single Flywheel Education Toy Electricity Power Generator M14-03-S

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-21*