Free Enterprises Website

human powered hydrofoils

All carbon fiber, pedal it like a bike, fly it like a plane. . . We began our carbon fiber research in 1988; our human powered hydrofoil research in 1982. Now, we build them, sell them, and supply parts.

high-end human powered boats and components

We build carbon fiber and high end composite boat parts; we're the largest supplier of carbon fiber propellers for human powered boats there is. We can build a custom prop in as soon as 5 days. Along with supplying off the shelf carbon props, we build pedal drive units, boat hulls, hydrofoil drive units and components and any kind of custom composite part!

"More about hydrofoils"

"More about catamarans, proas, canoes, and other displacement boats"

"More about research, development (invention, crazy stuff)"

"About hydrofoil math, and/or about Free Enterprises propeller and component specifications"

"The Free Enterprises pedal powered DRIVE UNIT site

"NEWS: The latest of Free Enterprises and human powered boat news"

"HYDROBOWL RACE sponsored by Free Enterprises"

" national HYDROBOWL RACE results alminac"

"Curriculum Vitie of Free Enterprises"

At the present, the best way to inquire about boats and components is to  E-mail us; leave your regular mailing adress and we'll send you a catalog or call at 574 875 1513. E-mail at


Sidewinder paddlewheel boat

Sidewinder individually cranking paddlewheel HPB; 1977