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Certifications / Awards

Activities evolve into various certifications and awards

Zephyr’s consistent activities based on corporate vision receive high commendation from various institution as certifications and awards. For providing more useful and excellent solution, Zephyr’s challenge will go on.



Zephyr received certification to the International Quality Management System Standard of ISO9001:2008. For developing more sophisticated products and solutions, Zephyr attempts to improve quality management system continuously and enhance customer satisfaction.


CE Marking

The small wind turbine Airdolphin has CE Marking. Customers in not only all EU countries but also whole EEA (European Economic Area), Turkey, and Switzerland can buy and use the products without any concern.

CE Marking

Class NK Certification

Airdolphin GTO, the small wind turbine for on-grid use has a certification as the first “certificated small wind turbine” in Japan. The small wind turbine which has the certification can be applied to FIT (Feed-in Tariffs) system in Japan and permitted to sell all power generated by the turbine.

Class NK Certification


2004 Nikkei “Superior Products and Services” Award

presented by Nihon Keizai Shimbun, Inc.
Evaluated targets: “OWL”, hybrid power generation system

G Mark Award (Good Design Award) - 2005

Evaluated targets: Airdolphin

Minister Award of Economy, Trade and Industry
the Excellent Contribution to Industry-Academia-Government Collaboration Award - 2009

Evaluated targets: Development of the world's lightest small wind generator system

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