SOLAR #1 OUR "ORIGINAL" STIRLING CYCLE HOT AIR ENGINE

This miniature Stirling Cycle Engine measures 7" X 4 1/4" and comes complete with built-in alcohol burner. Red flywheels and chassis mounted on a green base, these all metal beauties silently running at speeds in excess of 1,000 RPM attract attention and create awe wherever displayed. This model comes completely assembled and ready to run, accompanied by our 'Stirling Cycle Engines" book. This book explains the hot air principle of operation and is also available separately for purchase in our book list.