Rolla Propellers offers a wide variety of services for virtually every aspect of propeller design, manufacture and application. Rolla stainless steel and NiBrAl surface piercing propellers range from 28 inches to 9.8 feet in diameter and include lines specifically designed for all major surface drive systems.
Since 1963 the name Rolla has been synonymous with the highest efficiency, highest quality propellers in the world. This means complete hydrodynamic engineering service, unique in the industry. Starting with a CFD analysis of the hull, including sea keeping, to the most sophisticated CFD propeller design methods for submerged and surface propellers.