Patented Features
Norsepower Rotor Sails™ have several patented special features, which ensure their durability, safety, long lifetime, easy operations, and low maintenance costs. These features include:
Composite manufacturing technology, which ensures that the Rotor Sails are lightweight, cost effective, robust, reliable, and extremely well balanced
Icing prevention and ventilation properties which enable operation of the Rotor Sails in various weather conditions – from arctic to tropic climates
Simple but effective patented mechanical construction, improving the reliability, maintainability, and overall lifetime costs of the Norsepower Rotor Sail Solution
Patented automation system, which, after initiating with a push button start, senses whenever the wind is strong enough to provide fuel savings, at which point the rotors start automatically – optimising crew time and resource
