Stirling Engine

A Stirling engine is a heat engine that operates by cyclic compression and expansion of air or other gas, the working fluid, at different temperature levels such that there is a net conversion of heat energy to mechanical work. The engine is like a steam engine in that all of the engine's heat flows in and out through the engine wall.

Limited quantities only.

Availability on first come first serve basis.
No returns or refunds.
Shipping in 2-4 weeks.