Helix Hydro Power

The Archimedes Water Screw has been used to pump water for centuries. The screw consists of a helix fitted inside a cylinder, open at both ends, and is usually turned by a windmill or by manual labor. Helix Hydro's patent-pending improvements upon the classical design have enabled us to make the Archimedes Screw even more efficient. An elevation drop of as little as 24 inches over 20 feet will tur  ...