(株) 日本トリム 本社 at Umeda, Osaka

Electrolysed hydrogen water system maker HQ in Herbis Ent Tower

Nihon Trim Co., Ltd. is a Japanese manufacturer specialising in electrolysed hydrogen water systems, with its headquarters on the 22nd floor of the Herbis Ent Office Tower at 2-2-22 Umeda in Kita Ward, Osaka. Founded in 1982, the company is listed on the Tokyo Stock Exchange Prime Market and holds an industry-leading market share of approximately 59 per cent for household water ionisers in Japan.

The company develops and sells household management medical devices, particularly electrolysed hydrogen water purifiers and cartridges, alongside medical dialysis water systems and agricultural water treatment equipment. Its product lines include the Trim Ion series of home water ionisers and specialised systems for clinical use. Nihon Trim also invests in research and development, publishing academic papers and collaborating on joint studies with universities and medical institutions.

The Herbis Ent Office Tower is one of Umeda's premium office complexes, situated close to JR Osaka Station and the Hilton Plaza district. The headquarters location reflects the company's established position within the Kansai business community, where it serves as a member of the Keidanren and Kansai Economic Federation. The company employs over 700 staff across its group and maintains overseas operations in China, Indonesia and Taiwan.
https://www.nihon-trim.co.jp/