A Stirling engine is an external combustion engine that runs on the expansion and contraction of gas within a sealed system. In this video, we break down how it works, from heating and cooling ...

Learn about the unique Stirling engine bike, a groundbreaking innovation in green transportation powered by air temperature differences.

A hot air or Stirling engine runs without carburetors, injectors, cams, valves, timing chains, spark plugs, or anything. It’s incredibly simple and can even be emissions negative, running on ...

Its work is based on invention of Robert Stirling in 1816, and on almost 20 more years of additional research since Infinia was spun out as a company from the University of Washington.