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Imagine the Possibilities.
Imagine the Future.

Finland-based Oy Windside Production Ltd. (Windside) is a specialized manufacturer of robust, rugged, and reliable vertical axis wind turbine (VAWT) systems.  The unique "helix" shape was studied & refined for use as a wind turbine by Risto Joutsiniemi in 1978.  It incorporates many unique & patented elements which result in an evolutionary leap from the classic Savonious turbine design.

Founded in 1982, Windside's dedication to impeccable-build quality, industrial strength solutions, and excellent customer service has gained the trust of uncompromising engineering & scientific professionals world-wide and made us a world leader in vertical-axis turbine systems.  With a 30-year proven track record of success, Windside is here to stay.

Join the Windside story as an shareholder/investor, sales partner, or simply spread the word.

Windside wind turbine WS-4B on top of the University of Vaasa 

WS-4B at Vaasa University, Finland.