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Message from the president
Please be informed that Astom Corporation was originally established in 1995 by Tokuyama Corporation and Asahi Kasei Corporation for jointly producing hydrocarbon-based ion exchange membranes, and, thereafter in 2004, the two companies combined their business activities to establish an integrated manufacturing and marketing company, Astom Corporation, including activities in R&D, production, and sales and marketing concerning ion exchange membranes, electrodialyzers, and their systems.

Since commencing development in 1950, our technology concerning ion exchange membrane and electrodialyzers, whose core technology is for selectively electrodialyzing ionic substances with use of clean electric energy, has been widely and favorably utilized in various fields of industry such as salt production by seawater concentration, drinking water production, desalination and purification of food/intermediate of pharmaceutical products, recovery of valuable materials, waste solution treatment, and so on.

Astom has progressed to become a company managed on a fundamental basis of three major policies of “developing new ion exchange membranes,” “creating new demands” and “pioneering new markets.” Astom is effectively utilizing the cumulative technology and energizing human resources, and will continue to develop and strive to provide highly advanced quality products and services as best solutions for our customers.

While continuously exploring the uniqueness of ion exchange technology, Astom and each of its employees will serve the customers and contribute to the society as a company with a social value by meeting the global-wide demands such as environmental protection and maintaining human health and safety which are the important keywords for the 21st century. Astom Corporation greatly appreciates the sincere support and cooperation of all the customers.
Tokio Okoshi President and Representative Director
Products Ion exchange membrane NEOSEPTA Electrodialyzers ACILYZER ED Electrodialysis reversal ACILYZER EDR Bipolar membrane electrodialyzer ACILYZER BPED [NEOSEPTA BIPOLAR] Diffusion dialyzers ACILYZER DD Tubular membrane electrode apparatus EDCORE
Application Salt production Food/Pharmaceuticals Drinking water production Waste solution treatment Recovery of acids/alkalis Other fields
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