Seibu Giken DST AB - founded in 1985, are now a leading international supplier of desiccant dehumidifiers. DST is currently represented in over 40 countries throughout the world. DST range of products is specifically designed to solve humidity problems in commercial and industrial applications. In 1993, DST became a subsidiary of Seibu Giken Co Ltd, Japan - a world leader in desiccant technology. Seibu Giken Co manufactures dehumidifier rotors, VOC-rotors, heat-exchangers, honey-comb rotors etc. 

Tetisan Tesisat is official distributor of DST Seibu Giken AB and also servicing with own technical  personnel.