Business Information

Asahi Kasei's hollow fiber membrane Microza® has sales offices, technical support, and manufacturing sites worldwide, meeting the needs of customers around the globe.

Business Information

Information on the Microza® Business

Business Information

History of Microza® and Hollow Fiber Membrane Technology Development

Development of Asahi Kasei's hollow fiber membrane technology dates back to the 1970s, and sales under the "Microza®" brand began in the 1980s. Today, Microza® is used in purification and concentration processes across a wide range of industries, from water treatment to chemicals, food, and pharmaceuticals. With its Tokyo headquarters as a base, the company meets the needs of customers worldwide.

List of Offices

Sales Offices
  • Japan (Tokyo Head Office)
  • China (Hangzhou, Beijing, Shanghai)
  • India (Mumbai)
  • UAE (Dubai)
  • South Korea (Seoul)
Technical Support
  • Japan (Fuji, Shizuoka)
  • China (Hangzhou)
  • South Korea (Seoul)
  • India (Mumbai)
  • Thailand (Bangkok)
Manufacturing Sites
  • Japan (Fuji, Shizuoka – manufacturing site)
  • China (Hangzhou)
Microza® Office List

Reasons Why Asahi Kasei's Microza® Is Chosen

Flexible solutions to meet diverse needs, long-term stable operation for high reliability, and innovative technology for environmental impact reduction. With these three pillars, Microza® provides optimal proposals and reliable support across a wide range of industries and applications.

Reasons Why Asahi Kasei's Microza® Is Chosen