Specs
- Type
- Stirling engine model
- Speed
- Adjustable (speed control)
- Size
- 100 x 100 x 100 mm
- Included
- 1 model
Questions before launch
How is the speed adjusted?
9spaceX team: The supplier lists adjustable speed and speed control but does not describe the adjustment method.
What heat source does it use?
9spaceX team: The supplier listing does not state a heat source or fuel.
What size is it?
9spaceX team: 100 x 100 x 100 mm, as listed by the supplier.
What is included?
9spaceX team: One Stirling engine model.
Do I pay anything to register?
9spaceX team: No. Registering takes only your email. You pay only if you order once the launch opens.
When will you email me?
9spaceX team: The day before it opens and the moment it opens, with the launch price. Nothing else, and you can unsubscribe any time.
What if the campaign misses its goal?
9spaceX team: If a campaign misses its goal, we extend it or cover the balance so it still ships. If we can't ship it, every order is refunded in full. Until production starts you can also cancel for free.
Every campaign we've run, on the record.
Our track record
- 62campaigns on record
- 19delivered on time
- 17late, announced ahead
- 26not verifiable from public posts
- Full refundEvery order in the campaign
Why it’s on our shelf
- Adjustable speedThe supplier lists this as a speed control Stirling engine model.
- Listed sizeThe product size is listed as 100 x 100 x 100 mm.
- Built for curiosityThe supplier lists its purpose as interest cultivation, a model to look at and learn from.
A Stirling engine model with adjustable speed, 100 x 100 x 100 mm.



What’s in the box
- Stirling engine model x 1
Shipping to the US & customs
Shipping options, origin and delivery estimates depend on the item and destination. Check the shipping information for your order.
















