--- product_id: 38914412 title: "Sunnytech Hot Live Steam Engine Cylinder Unibody Design Boiler Education Toy DIY GL-002" brand: "sunnytech" price: "95.70 DT" currency: TND in_stock: false reviews_count: 2 url: https://www.desertcart.tn/products/38914412-sunnytech-hot-live-steam-engine-cylinder-unibody-design-boiler-education store_origin: TN region: Tunisia --- # 500ML steam capacity ±0.002MM CNC precision Dual safety warning valves Sunnytech Hot Live Steam Engine Cylinder Unibody Design Boiler Education Toy DIY GL-002 **Brand:** sunnytech **Price:** 95.70 DT **Availability:** ❌ Out of Stock ## Summary > 🚀 Ignite curiosity with precision-engineered steam power! ## Quick Answers - **What is this?** Sunnytech Hot Live Steam Engine Cylinder Unibody Design Boiler Education Toy DIY GL-002 by sunnytech - **How much does it cost?** 95.70 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/38914412-sunnytech-hot-live-steam-engine-cylinder-unibody-design-boiler-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 - • **Safe & Smart Design:** Twin warning valves provide double safety, giving peace of mind during every steam session. - • **Precision CNC Engineering:** Hardness-enhanced steel bearing with ±0.002MM tolerance ensures airtight, smooth operation. - • **Endless 30-Minute Steam Power:** Generates continuous steam for half an hour—perfect for immersive DIY projects and demos. - • **Rugged Unibody Aluminum Alloy:** 3.5mm thick boiler walls crafted for durability and stable tabletop performance. - • **Versatile Steam Tube Included:** High-temp resistant 4mm steam tube lets you power model boats or mechanical experiments effortlessly. ## Overview The Sunnytech Hot Live Steam Engine Cylinder features a robust 500ML unibody aluminum boiler with 3.5mm thick walls, delivering up to 30 minutes of continuous steam. Engineered with ±0.002MM CNC precision and equipped with dual safety warning valves, it ensures both performance and safety. Complete with a high-temperature resistant steam tube, this full-metal educational toy is ideal for hands-on STEM learning, model powering, and classroom demonstrations. ## Description Warning: Never burn the boiler without water It's mainly constructed by metal so it is heavy thereby can work stably on table. A powerful steam boiler, up to 500ML water capacity which can generate a continuous 30 minutes steam supply . Unibody design, boiler sidewall made of 3.5mm thickness aluminum alloy, rugged ! Dual "warning valve" designed on the top of the boiler, more safer ! Excellent Heat radiation design. Full assembled, ready to run, easy, just take and play. Features: Boiler Water Vol. Capacity: 500ML (Note the water can only be added to 2/3 of the capacity! Do not fill up.) Boiler Dimension: 78mm(dia.) x 176mm(L) / 3.07 in (dia.) * 6.92 in (L) Unit Dimension: 220(L) X 90(W) X 135(H) mm / 8.66* 3.54* 5.31 in Boiler Sidewall thickness: 3.5mm/ 0.13 in Steam Tube Dimension: 4mm inner diameter (supplied) Materials: Brass + Aluminum Alloy + Stainless Steel + Coating finishing Bakelite Weight:1500g / 3.30 lb Packing List: *1 x Steam Boiler *4 x Alcohol Burner *1 x Steam Tube (4mm inner diameter, matched with the boiler take-in connector) Attention: 1.Before useing it ,You need to add water to the boiler 2.To save time, you can add hot water to the boiler 100% SATISFACTION GUARANTEE We're so confident that you'll agree our model is the best that we're offering a 30-Day DARE TO COMPARE Money Back Challenge! Be sure you receive an authentic Sunnytech with our logo to ensure 1-year 100% Satisfaction Guarantee.toy, Stirling steam boiler is traditionally classified as an external combustion engine. Please refer to wikipedia for more information about What is the stirling steam boiler and How it works? ## Features - POWERFUL & SAFE STEAM BOILER---- Large capacity, up to 500ML water capacity which can generate a continuous 30 minutes steam supply ; Unibody design, boiler sidewall made of 3.5mm thickness aluminum alloy, rugged ! ; Twin "warning valve" designed on the top of the boiler, more safer ! - EXTREMLY FINE CRAFTED ---- Apply super high grade materials with precision CNC molding technology; With a hardness-enhanced steel bearing at ± 0.002MM tolerance CNC Grinding finishing, it ensured a excellent air-sealing ; Full metal made of, rugged and stable; Excellent Heat radiation design - EXTRA GIFT STEAM TUBE---- This steam tube is resistant to high temperature and high pressure, 4mm inner diameter, matched with the boiler take-in connector (M5 brass joint)! You can use the steam tube connect the boiler to a small model boat or model, the steam will be power for the model. - 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 ![Sunnytech Hot Live Steam Engine Cylinder Unibody Design Boiler Education Toy DIY GL-002 - Image 1](https://m.media-amazon.com/images/I/71taQxxrTKL.jpg) ![Sunnytech Hot Live Steam Engine Cylinder Unibody Design Boiler Education Toy DIY GL-002 - Image 2](https://m.media-amazon.com/images/I/71r8+dfcpNL.jpg) ![Sunnytech Hot Live Steam Engine Cylinder Unibody Design Boiler Education Toy DIY GL-002 - Image 3](https://m.media-amazon.com/images/I/71qoDlxjHDL.jpg) ![Sunnytech Hot Live Steam Engine Cylinder Unibody Design Boiler Education Toy DIY GL-002 - Image 4](https://m.media-amazon.com/images/I/81wrozHZvYL.jpg) ![Sunnytech Hot Live Steam Engine Cylinder Unibody Design Boiler Education Toy DIY GL-002 - Image 5](https://m.media-amazon.com/images/I/71tsJ+-LAdL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fantastic boiler *by H***H on Reviewed in the United States on September 20, 2018* I love this boiler! Runs my pm research #3 engine for 30+ minutes and takes 1minute to start boiling and creating pressure ### ⭐⭐⭐⭐⭐ Great boiler for the price *by J***E on Reviewed in the United States on April 25, 2018* Great boiler for the price, i used it on my PM research 3 engine and it runs perfectly. Only cons: burners run out of fuel quickly, and no valve to adjust steam flow. --- ## 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/38914412-sunnytech-hot-live-steam-engine-cylinder-unibody-design-boiler-education](https://www.desertcart.tn/products/38914412-sunnytech-hot-live-steam-engine-cylinder-unibody-design-boiler-education) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-09*