Seibu Giken Co.,Ltd. manufactures and sells environmental conservation and energy-saving equipment in Japan, China, rest of Asia, Europe, North America, and internationally. It offers DRY-SAVE desiccant dehumidifiers, VOC concentrators, total heat and sensible heat exchangers, outdoor air handling unit, dry air globoxes, circulating nitrogen purifiers, ozone decomposition and deodorizing filters, dry room dehumidifier, dry and nitrogen gas booths, and solvent recovery systems. The company provides honeycomb and after-sales services. Its products are used in various applications, such as for lithium-ion battery, semiconductor, OLED, perovskite solar cell, building air conditioning, power plant, chemical product, painting and printing, and food and pharmaceuticals. The company was formerly known as Seibu Giken Technology Research Co., Ltd. and changed its name Seibu Giken Co.Ltd in July 1995. The company was founded in 1962 and is headquartered in Koga-shi, Japan.