
TIANJIN ALSTOM HYDROPOWER CO., LTD. manufactures turbine‑generator units and hydro plant control systems, backed by large-scale CNC capabilities for full hydropower projects.
TIANJIN ALSTOM HYDROPOWER CO., LTD. is a joint venture established by ALSTOM SA and Tianjin Power Equipment Manufactory (TPEM), specializing in the manufacture of turbine‑generator units for hydropower applications.
Since its creation, the company has carried out technical rehabilitation of its facilities and upgraded key workshops and machining capacity, including the coil workshop and heavy-duty CNC equipment, to strengthen production capability.
Operating from a 105,000 sqm plant with a staff force of over 1400, the facility is equipped with modern CNC technology and supports hydropower projects across major turbine types, supplying an integrated package that includes turbine, generator, governor, excitation, auxiliaries, and computerized control & supervising systems.

The company is a joint venture established by ALSTOM SA and Tianjin Power Equipment Manufactory (TPEM), created within China’s hydropower equipment industry framework.
It is described as the first joint venture in China’s hydropower equipment industry ratified by the State Planning Committee, the Ministry of Foreign Trade & Economic Cooperation, and the Ministry of Mechanical Industry.
Through its Plant & Systems Division, the company supplies the ALSPA P320 computerized control and supervising system for hydropower projects in China.
ALSTOM Power France decided to reorganize Alstom (Tianjin) Energy System Co., Ltd. (ATES) from the Stream segment to the Hydro segment to strengthen China hydro business.
With further capital injection from ALSTOM, registered capital increased to 54.189 million US dollars, and ALSTOM’s share reached 99%.
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