About Us


In the late 1980's, Kubota Corporation, one of the leading engineering companies in the environmental field in Japan, developed the KUBOTA Submerged Membrane Unit (SMU), which is an innovative and reliable flat sheet membrane technology incorporated into the activated sludge process.


Since then, the Kubota SMU has been used to treat sewage and industrial wastewater all over the world.  Today the number of installations worldwide is greater than 5,000.


Since 2001, Kubota Corporation has contributed to the improvement of the water environment in North America.  In 2005, Kubota Membrane USA was opened in order to offer even better support and to keep responding to our customers.  Kubota Membrane USA is excited to offer MBR systems using the Kubota SMU.


KUBOTA Membrane USA Corporation
11807 North Creek Parkway S, Suite B-109
Bothell, WA  98011

Phone: 425-898-2858

FAX: 425-898-2853

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