Seibu Giken Co.,Ltd. manufactures and sells environmental conservation and energy-saving equipment. It offers commercial desiccant dehumidifiers, dry room systems, low dew point dry air glove boxes, VOC concentrators, heat wheel products, honeycomb filters, and NMP recovery systems. 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 based in Koga, Japan.