Umbra Group

Unlike typical linear alternators that rely on a linear traveling magnet to induce the flow of an electric current, the Umbra RLA's spin a special ball-nut that contains multiple permanent magnets. The spinning magnets induce the flow of an electric-current in a manner similar to conventional alternators. Read more...

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Umbra Group

Inspired by the aerospace electro-mechanical actuators (EMAs), UMBRA RLA's adopt a robust and efficient design, with a rotating ball-nut equipped with permanent magnets and a reciprocating screw-shaft. Read more...

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Dynalco Controls

Our Flywheel Generator System is a unique device that replaces traditional alternators. With no moving parts, it’s long lasting and maintenance free. CSA approved for use in hazardous environments. Read more...

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Umbra Group

The Umbra Group applies aerospace expertise to yield reliable, high-efficiency solutions for the most demanding compressor, pump, and electrical power generation needs. Read more...

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Umbra Group

Umbra's Reciprocating Electro-Mechanical Linear Alternators (RLA's) are an ideal technology for power generation from alternative energy sources such as compressed gas and ocean waves. The aerospace-inspired, corrosion resistant, scalable architecture dramatically simplifies hydrokinetic designs and reduces operational/maintenance costs. Read more...

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