Date joined: 2022


Tokyo, Japan

Company size

1000 - 2500 employees





Founded in 1946, Organo is an engineering company specializing in water treatment, which provides integrated management of water used within semiconductor fabs, including ultrapure water and process water production. Using a wide range of water purification systems and equipment such as mixed-bed filtration, ion exchange resins and electrodeionization (EDI), Organo provides technology support for ultrapure water and wastewater treatment. The company also provides systems for recovering resources such as hydrofluoric acid, tetramethylammonium hydroxide (TMAH) and rare metals, in addition to membrane separation technologies for regenerating, separating and refining organic solvents. In 2021, Organo expanded its purview from Asia to the US, establishing Organo USA Inc.

UltraFacility Resources

Conference material | 2018
Development of an Online Urea Monitor for Ultrapure Water Production in Semiconductor Fabrication Plants
Conference material | 2016
Investigation of 10 nm Particles and its Reduction Systems for UPW Production
Conference material | 2019
Ultrapure CO2 Supply and Recycle System for the Supercritical CO2 Drying Process in Nano-Scale Semiconductor Manufacturing​
UPW journal archive | 2017
Investigation of the behaviour of 10 nm particles and systems for reducing particles to produce ultrapure water

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