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Business Overview

Founded in 1890, KUBOTA Corporation has been devoting to develop not only agricultural machines but also various kinds of products in environmental technologies. Japanese unique wastewater treatment plant which called Johkasou is one of those products. Wastewater treatment plant (Johkasou) can be set up in areas where sewage infrastructure has not yet been improved in order to treat domestic and industrial wastewater and conserve water environment. KUBOTA Corporation offers a broad range of products, including KUBOTA’ s proprietary membrane separation systems which are capable of advanced and stable treatment, and compact moving bed systems to meet all required treatment levels, applications and purposes. KUBOTA Corporation has had 45 years of experience in selling the Johkasou with 1 million tanks sold in Japan and over 1 thousand sold oversea so far. As one part of wastewater treatment plant business, KUBOTA Corporation has promoted sales of Johkasou tanks package solutions. KUBOTA corporation has been applying advanced water treatment technologies to develop various sewage treatment processes which can satisfy all kinds of operational needs. Johkasou tanks are possible to be set up in a short span of time and deliver excellent water treatment performance, bringing highly effective solutions to factories, hospitals and housing development areas, especially in least densely populated regions. We assure that our Johkasou can assist to improve your water environment.

For more information, please contact us.
Kubota Johkasou System Co.,Ltd.
3-10, Nihombashi-Hongokucho 3-Chome, Chuo-ku Tokyo 103-0021, Japan

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Kubota's technology and products have built a solid reputation worldwide. Even at the corner side of the world, you will find Kubota.

Kubota's research and development values thorough hands-on approach. As an agricultural and water expert, we challenge and attain the future of food, water, and the environment, realizing our customer’s needs.

Find Kubota in Your Country Kubota Group is a global manufacturing company, specializing in agriculture, water, and living environment products, with a worldwide network over 120 areas.