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Features:
.Complete Equipments: The exquisite steam boiler features perfect appearance and performance equipped with pressure gauge, siren whistle, total valve, water gauge, dual safety valve, 1/4－40mm pipe joint, etc.
.Skillful Manufature: Made by fine copper, the surface of the boilder is designed with bixa orellana thermal insulation layer for excellent heat preservation. With double steam outlet and reserved smoke input port, the boilder is equipped with one reserved port on each side for convenient additional accessories.
.High-Efficiency: Tthe performance of boilder with ultra-high thermal conversion will satisfaction! The pressure of double combustion tube is available up to 0.4MPa in approx 8min and the safety valve pressure is 0.5MPa for safety during use.
.Application Ranges: The best retro and collectible artwork is a gospel for steam model enthusiasts. Suitable for 1.0-1.5m steam model ships, three-cylinder driven steam engines and even racing vessels.
.Instructions: Please limit the amount of water in 3/5 of full capacity and the pressure under 0.5MPa. Pay attention to the burning duration to avoid dry burning and pump out the remaining water inside after use. In conjunction with fire control system for gas-saving and more safety, it is better to use butane as fuel.
Age Recommendation: 14+
Specifications:
.Material: Brass + Bixa Orellana.Brand: KACIO
.Type: WS100XL
.Boilder Outer Diameter: 105mm
.Boilder Length: 220mm
.Total Length (Including Spark Plug): 252mm
.Full-Load Capacity: 1000mL
.Safety Valve Pressure: 0.5MPa
.Pipe Joints Specification: 1/4－40mm
.Product Dimensions: 10.5 x 10.5 x 25.2cm
.Product Weight: 3000g
.Package Dimensions: 35 x 19 x 23cm
.Package Weight: 3300g
.Packing: Box
Package List:
1 x Steam Boiler Model1 x Whistle
1 x Main Valve
1 x Pressure Gauge
1 x Butane Gas Tank Connecting Hose
1 x 1/4-40mm Joint
1 x 3.5mm Copper Pipe
1000ml Model Steam Engine Boiler: Quick Answer
1000mL Horizontal Steam Boiler for Model Engines – KACIO WS100XL is positioned for shoppers searching for a 1000ml model steam engine boiler. A steam-system model for buyers comparing compact engines, boilers or generator demonstrations. The page should be read together with the listed package contents because an engine, boiler and accessories are not always supplied as one set. Model: SEM-03.
Why Choose This Model?
- The product name and model identify its cylinder or boiler configuration.
- Gallery images help confirm fittings, flywheel layout and included hardware before purchase.
- Steam equipment requires careful setup, ventilation and heat-safe handling according to the supplied instructions.
Who Is It For?
This product is a practical match for steam-model collectors, model-boat builders, mechanical classrooms and experienced hobbyists who understand heated systems. Compare the specifications and gallery with other models in the same engine family before deciding.
What Should You Check Before Ordering?
Confirm the model number, dimensions, material, package contents, assembly level and power or fuel requirements in this listing. If options are available, select the required version before adding the item to your cart. Product photos show the configuration more reliably than generic category images.
Frequently Asked Questions
Is this a kit, a finished model or a working engine?
The exact configuration is stated in the product title, specifications and option selector. Review all three because some engine families are sold in more than one build or power version.
What is the best way to compare this product?
Use the model number first, then compare scale, piece count, material, drive method, included accessories and intended use. This avoids choosing a visually similar model with different requirements.
Compare Related Engine Models
Continue exploring our Model Steam Engine collection, or compare these closely related models before choosing the best build for your experience level and display goals.
Engineering Reference, Verification & Learning Path
What this model helps you examine
1000mL Horizontal Steam Boiler for Model Engines – KACIO WS100XL is most useful for examining the cylinder, connecting rod, flywheel and valve linkage that convert pressure-driven piston motion into shaft rotation. This is a scale educational model, so its value lies in making component relationships visible; it should not be interpreted as a performance replica of a full-size engine.
How to verify the configuration before ordering
- Match the gallery images to the listed version, finish and assembly state.
- Review the specifications and selectable options on this page before checkout.
- Check the included-parts information and recommended tools; contact us when a detail is not explicitly shown.
Engineering safety note
Treat any heated or pressurized demonstration as an adult-supervised activity. Use only the supplied operating method, keep hands clear of the flywheel and linkage, and never improvise a sealed pressure vessel.
Primary technical reference
For general engineering context, consult ASME Engineering Landmark: Boulton & Watt Rotative Steam Engine. This independent source explains the underlying engineering principle; it does not review or endorse this EnginesDIY product.
Continue exploring this engine family
Start with the Model Steam Engines collection, then compare these closely related models:
- Working Brass Steam Engine Model – K007 Complete Set — compare architecture, build format and display value.
- Hero's Engine Full-Metal Aeolipile Steam Model — compare architecture, build format and display value.
- RETROL Full-Metal Beam Steam Engine Model Kit 84PCS — compare architecture, build format and display value.
Content review: July 2026. Verification basis: the product title, published specifications, options and gallery on this page, cross-checked against the primary engineering reference above. Product-specific performance claims are intentionally excluded unless documented by the supplier.
Quick Answer: Is the 1000mL Horizontal Steam Boiler for Model Engines – KACIO WS100XL right for you?
Short answer: The 1000ml horizontal model steam boiler is best suited to builders matching a boiler to a compatible model steam engine. It is not the right choice for anyone seeking a complete engine-and-boiler set without verifying compatibility. Use the published specifications, selected option and gallery—not the product name alone—to make the final decision.
Decision summary
| Decision factor | Why it matters | What to verify here |
|---|---|---|
| Configuration | Similar models can differ in cylinder layout, assembly state and drive method. | Selected version, gallery and specifications |
| Support equipment | A model may require equipment that is not part of the pictured engine. | Included-parts list and option fields |
| Operating environment | Heat, motion, fuel or pressure changes the safe setup. | Published operating method and safety notes |
Before you order
- Confirm the intended engine’s steam demand, connection size and working-pressure requirements.
- Verify the published boiler capacity, dimensions, burner arrangement and included fittings.
- Plan adult-supervised operation on a stable, heat-resistant surface with ventilation.
What is known—and what still needs confirmation
The model identity and configuration above are based on the product title, published specifications, options and gallery on this page. Performance, runtime, fuel consumption, output and compatibility should be treated as unknown unless explicitly stated in those fields. Contact EnginesDIY before ordering when a required dimension, fitting or accessory is not shown.
Compare related models and verify the engineering context
Browse the most relevant EnginesDIY collection to compare architecture, assembly format and current availability. For independent context, see ASME’s Boulton & Watt rotative steam-engine landmark. Steam pressure and heated surfaces create real hazards even at model scale. The external reference explains engineering or safety context; it does not test, certify or endorse this specific product.
Safety and scope
This is a scale hobby or educational product, not a full-size propulsion or industrial power unit. Operate only with adult supervision, adequate ventilation and the specified support equipment. Keep hands, loose clothing and combustible materials away from hot and moving parts.
Content reviewed: 28 July 2026. Product-specific claims were limited to information published on this page; undocumented claims were excluded.
