Stirling engines transform slight differences in temperature into mechanical movement. This low-temperature engine is designed to use the heat from the palm of your hand to spin the wheel. For even faster movement, try putting it over a cup of coffee.
Size: 102 X 102 X 125mm
Speed: 180-250 RPM
Free shipping on all orders of $50+
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Below is some helpful information about ordering from our store. If you have any other questions, feel free to contact us.
In order to keep our team and families safe, our Tulsa storefront remains closed until further notice. Fortunately, we live in the age of the Internet, so we're still shipping online orders and subscriptions daily. We also offer local pickup (option available at checkout).
Follow @stemcelltulsa on Instagram for updates.
For your convenience, we offer several 3rd party payment options. All payments are automated and credentials are handled exclusively by the provider of your choice and never visible us.
Most items in new condition are eligible for a full refund within 30 days of their original shipment date. Refunds will be charged back to the original form of payment used for purchase. To initiate a return, please request a return label here and be sure to include your 4-digit order number.
UPDATE: We're still experiencing some international delays. Please allow 4 to 6 weeks of transit time to addresses outside of North America before contacting us regarding a return, refund, or replacement.
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