has been in business since 1927 and is publically traded on the Tokyo Stock Exchange. The Cooling System Division develops, manufactures, and promotes a full line of cooling fans to meet the demands of our technologically advancing customers. As a world leader in thermal technology, they continue to introduce state of the art products to meet increasing demand for less power, more air flow, and reduced noise. Sanyo Denki's utmost concern is quality, reliability, top performance, and on-going development of products that meet high standards for protecting the global environment.