- CEO
- Osamu Tsujimoto
- Full Time Employees
- 1,635
- Sector
- Producer manufacturing
- Industry
- Industrial machinery
- Address
- 16-40, 4-chome, Tsurumi Osaka OS Japan 538-8585
- IPO Date
- May 1, 1981
- Business
- Tsurumi Manufacturing Co., Ltd. (6351.T) manufactures and sells submersible pumps and related equipment worldwide; its core products include construction dewatering pumps, sewage and wastewater pumps, seawater pumps, clean water pumps, liquid ring vacuum pumps, float switches, portable generators, water treatment equipment such as aeration devices, floating scum skimmers, floating decanters, screening equipment and dehydrators, land-based pumps, large-scale airport pumps, high-pressure washers, and system equipment for cleaning, pH neutralization, and turbid water treatment. Founded in 1924 and headquartered in Osaka, Japan, the company operates through four regional segments covering Japan, the Americas, Europe and Africa, and Asia and Oceania; it serves industries including construction and mining, energy, agriculture and irrigation, river and flood control, waterworks, and wastewater environmental protection. In July 2024, Tsurumi acquired the entire share capital of Zenit International S.p.A., the Italian holding company of Zenit Group, a manufacturer of submersible electric pumps for wastewater treatment with factories in China and offices in Singapore and Luxembourg, formalizing a partnership that began in 2018 to enhance R&D, production optimization, and market expansion under the Zenit brand; the company also continues to launch advanced product lines such as the AVANT series of explosion-proof submersible pumps with IE3 premium efficiency motors for wastewater applications.