Seibu Giken DST in Spånga, Sweden, was founded in 1985. In 1993, DST became subsidiary to rotor manufacturer Seibu Giken Co., ... Ltd Japan. DST is currently represented in over 45 countries throughout the world and has four subsidiary companies in America, China, East Africa and Poland. By producing sorption dehumidifiers of the highest quality, DST has been established as one of the premium manufacturers. As top of the competition DST’s mission is to provide top notch dehumidification systems to help industrial companies to improve their production speed, capacity and product quality. read more