How does the Sunnytech Hot Air Stirling Engine work?

The Sunnytech Hot Air Stirling Engine operates by heating a cylinder with high-grade alcohol, which causes the air inside to expand and contract, driving the flywheel and generating kinetic energy. This energy can also be used to power the multicolor LED light, making it a fascinating educational toy.

What materials are used in the construction of this Stirling engine?

This Stirling engine is made from high-quality materials, including stainless steel for durability, aluminum alloy for the frame and flywheel, and custom-made thick glass for the heating cylinder, ensuring longevity and performance.

Is the Sunnytech Stirling Engine suitable for educational purposes?

Yes, the Sunnytech Stirling Engine is ideal for educational purposes, as it serves as a practical demonstration of thermodynamics and mechanical principles. It's a great addition to science projects for kids, teachers' demonstrations, or as a gift for anyone interested in physics.

What should I do if the glass cylinder breaks?

The product comes with spare glass tubes and O-rings, allowing for quick replacement if the original cylinder breaks. You can easily install the spare parts, and customer support is available for any additional parts you may need.

Can I use any type of alcohol as fuel for the Stirling engine?

For optimal performance, it is recommended to use 95% alcohol as fuel for the Sunnytech Stirling Engine. This ensures efficient heating and operation of the engine, allowing it to run smoothly and effectively.

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Sunnytech Hot Air Stirling Engine Motor Model Educational Toy Electricity Generator Colorful Led Sc (Sc010)

Name: Sunnytech Hot Air Stirling Engine Motor Model Educational Toy Electricity Generator Colorful Led Sc (Sc010)
Brand: Sunnytech
SKU: WBTOYB07B8GCGG9
Price: 77.27 USD
Availability: InStock

Availability

Hurry! Only left 10 in stock

SKU

WBTOYB07B8GCGG9

Vendor

Sunnytech

Product Type

Science Kits & Toys

$77.27 USD

$77.27 USD ~~$110.39 USD~~

SAVE 30%

Shipping calculated at checkout.

Product variants

Estimated delivery: 3-5 days(United States), 8-12 days (International).

Return within 15 days after Delivery. Duties & taxes are non-refundable.

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Description

It’s an amazing conversation pieces on your desk, decorative and impressive. It's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine.

Shipping Information

Shipping Information for Toytooth

Packaging & Shipping Protection
All orders are shipped in double boxes and come with full insurance for additional protection. Items are usually shipped within 2-3 working days. We are based right here in the United States, and we use secure shipping methods for your peace of mind. For your protection, we may contact you for extra verification of the payment method.

The product will be delivered to your doorstep, carefully packed to avoid any damage. We understand that privacy is important to our customers, and we aim to provide DISCREET packaging. The product name, description, sender's name, or any details that could hint at the product inside will be encrypted to ensure privacy. The package you receive will be completely discreet.

Note: All orders above $250 will require a signature upon delivery.

Shipping Destinations

We currently ship to the following countries:

United States	Spain	Denmark	Slovak Republic	Latvia
Great Britain	Poland	Japan	Singapore	Finland
Canada	Portugal	Hungary	Lithuania	India
Germany	UAE	Australia	Slovenia	Estonia
France	Austria	Croatia	Bulgaria	Turkey
Netherlands	Belgium	Czech Republic	Luxembourg	Israel
Sweden	Italy	Ireland	Saudi Arabia	Switzerland

Processing Time

Orders are processed within 1-3 business days.

Shipping Methods & Delivery Times

Delivery times are estimates and may vary depending on the customer's location, customs processing, weather conditions, or other unforeseen circumstances.

Domestic orders: Usually take 3-5 business days to deliver.
International orders: Usually delivered in 8-12 business days.

Shipping Costs

Shipping costs are calculated at checkout based on the shipping destination and selected shipping method. We offer free standard shipping within the United States.

Customs, Duties, and Taxes

International orders may be subject to customs duties, taxes, and import fees imposed by the destination country. These charges are the responsibility of the customer. Please check with your local customs office for more details.

Order Tracking

Once your order has shipped, you will receive a tracking number via email to monitor your shipment's progress.

Lost or Delayed Shipments

If your package is lost or significantly delayed, please contact our support team, and we will assist you in resolving the issue.

Returns & Refunds

For details on returns and refunds, please refer to our Return Policy page.

For any questions, feel free to contact our customer service team at support@toytooth.com.

Safety & Compliance

⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.

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Frequently Asked Questions

Q: How does the Sunnytech Hot Air Stirling Engine work? A: The Sunnytech Hot Air Stirling Engine operates by heating a cylinder with high-grade alcohol, which causes the air inside to expand and contract, driving the flywheel and generating kinetic energy. This energy can also be used to power the multicolor LED light, making it a fascinating educational toy.
Q: What materials are used in the construction of this Stirling engine? A: This Stirling engine is made from high-quality materials, including stainless steel for durability, aluminum alloy for the frame and flywheel, and custom-made thick glass for the heating cylinder, ensuring longevity and performance.
Q: Is the Sunnytech Stirling Engine suitable for educational purposes? A: Yes, the Sunnytech Stirling Engine is ideal for educational purposes, as it serves as a practical demonstration of thermodynamics and mechanical principles. It's a great addition to science projects for kids, teachers' demonstrations, or as a gift for anyone interested in physics.
Q: What should I do if the glass cylinder breaks? A: The product comes with spare glass tubes and O-rings, allowing for quick replacement if the original cylinder breaks. You can easily install the spare parts, and customer support is available for any additional parts you may need.
Q: Can I use any type of alcohol as fuel for the Stirling engine? A: For optimal performance, it is recommended to use 95% alcohol as fuel for the Sunnytech Stirling Engine. This ensures efficient heating and operation of the engine, allowing it to run smoothly and effectively.

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Sunnytech Hot Air Stirling Engine Motor Model Educational Toy Electricity Generator Colorful Led Sc (Sc010)