--- product_id: 264012274 title: "Sunnytech Hot Air Stirling Engine Colourful LED Single Flywheel Education Toy Electricity Power Generator M14-03-S, Creative Skills" brand: "sunnytech" price: "511.87 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/264012274-sunnytech-hot-air-stirling-engine-colourful-led-single-flywheel-education store_origin: TN region: Tunisia --- # Colorful LED powered by generated electricity Runs 8+ hours on 95% alcohol fuel 1300-1500 RPM flywheel speed Sunnytech Hot Air Stirling Engine Colourful LED Single Flywheel Education Toy Electricity Power Generator M14-03-S, Creative Skills **Brand:** sunnytech **Price:** 511.87 DT **Availability:** ✅ In Stock ## Summary > ⚙️ Ignite your curiosity with the power of heat and light! ## Quick Answers - **What is this?** Sunnytech Hot Air Stirling Engine Colourful LED Single Flywheel Education Toy Electricity Power Generator M14-03-S, Creative Skills by sunnytech - **How much does it cost?** 511.87 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/264012274-sunnytech-hot-air-stirling-engine-colourful-led-single-flywheel-education) ## 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 - • **Endurance Engine:** Enjoy continuous operation for over 8 hours fueled by eco-friendly 95% alcohol, perfect for long study or demo sessions. - • **Gift of Curiosity:** An elegant, ready-to-gift STEM toy that sparks creativity and makes you the center of attention in any professional or educational setting. - • **Premium Craftsmanship:** Built with Russian pine, stainless steel, and precision-milled aluminum for durability and sleek aesthetics that impress. - • **Vibrant LED Spectacle:** Watch the colorful LED light up powered purely by the engine’s own generated electricity—no batteries needed. - • **Dynamic Power in Motion:** Experience a mesmerizing 1300-1500 RPM flywheel that brings science to life on your desk. ## Overview The Sunnytech Hot Air Stirling Engine is a compact, precision-engineered educational toy that converts heat from 95% alcohol fuel into mechanical motion and electricity, powering a colorful LED. Crafted from premium materials like Russian pine and stainless steel, it runs at 1300-1500 RPM and can operate continuously for over 8 hours. Ideal for STEM learning, office desks, or as a unique gift, it combines scientific intrigue with elegant design to inspire creativity and conversation. ## Description Sunnytech Hot Air Stirling Engine Colourful LED Single Flywheel Education Toy Electricity Power Generator M14-03-S, Creative Skills ## Features - ATTRACTIVE COLOURFUL LED WITH MOTOR INSTALLED-----The stirling engine equipped with a colorful LED. 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 led light to emit different colors. It's really interesting and imaginative toy. - EXTREMLY WELL-MADE----The board is made of Russian pine, using fine grinding manufacturing; Stent using mold steel manufacturing, solid and firm; Flywheel, ventilation pistons, aluminum fine cars, fine milling, texture and beauty double combination; Rod made of stainless steel manufacturing; Dynamic link sets of aluminum alloy cylinder, 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. - 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. - STRONG PACKING----Glass tube is packaged separately with bubble bag to avoid damage during shipment. Easy to take off the package and put it back to the place. Wood base is bare and left unpainted. You can fly your imagination and stain it the color you prefer yourself or with kids, friends. - 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 | |---------------|-------| | Product Dimensions | 20.83 x 14.22 x 11.43 cm; 725.75 g | | Manufacturer recommended age | 16 years and up | | Manufacturer reference | M14-03-S | | Educational Objective(s) | Creative Skills, Imagination Development | | Language: | English | | Assembly Required | No | | Scale | small | | Batteries Required? | No | | Batteries Included? | No | | tech_spec_battery_description_toys | Alkaline | | Material Type(s) | Metal | | Remote Control Included? | No | | Color | Silver | | ASIN | B00DS1NLXQ | ## Product Details - **Size:** 205X100X90mm - **Brand:** Sunnytech - **Theme:** Science - **Age range (description):** Kid - **Item dimensions L x W x H:** 20.8 x 14.2 x 11.4 centimeters ## Images ![Sunnytech Hot Air Stirling Engine Colourful LED Single Flywheel Education Toy Electricity Power Generator M14-03-S, Creative Skills - Image 1](https://m.media-amazon.com/images/I/61g4hcBvPNL.jpg) ## Questions & Answers **Q: Where can I buy a replacement glass tube for a M13-03-S stirling engine?** A: I could never find parts. I bought a second one just for the.parts. Have used the fuel jar and glass tubes from it. **Q: I just got mine... The glass tube is packed seperately... There are no instructions on how to install it... Can anyone help?** A: Just carefully push it over the piston. **Q: Does it come assembled?** A: Yes, it comes assembled. Alcohol not included **Q: We broke the glass capsule by dropping it on the floor. How can we order a replacement?** A: I never could find replacement parts for mine. I ended up getting a second one. ## Frequently Bought Together - Sunnytech Hot Air Stirling Engine Colourful LED Single Flywheel Education Toy Electricity Power Generator M14-03-S - Sunnytech Low Temperature Stirling Engine Motor Steam Heat Education Model Toy Kit For mechanical skills (LT001) - Sunnytech Hot Air Stirling Engine Motor Model Imagination Development Educational Toy Electricity Generator Colorful LED SC (SC02M) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/264012274-sunnytech-hot-air-stirling-engine-colourful-led-single-flywheel-education](https://www.desertcart.tn/products/264012274-sunnytech-hot-air-stirling-engine-colourful-led-single-flywheel-education) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-04*