IHI Infrastructure Systems Co.,Ltd.

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Dam Gate

We are the leading provider of dams and river gates usable for all purposes, that covers from power generation and flood control to safeguarding lives from natural calamities and harnessing water in the form of warm water intakes and discharges for river maintenance.
We also focus on emerging needs, such as developing new gate types that maintain landscapes, protect the environment, and reduce life-cycle costs. Building on these technologies, IHI Infrastructure plays an important role in developing water utilization and flood control infrastructure in Southeast Asia and elsewhere, thereby contribute to the regional economic development.


Crest Roller Gate

Crest Roller Gate

Crest Radial Gate

Crest Radial Gate

Crest Flap Gate

Crest Flap Gate

High Pressure Roller Gate

制御・情報システム

High Pressure Radial Gate

High Pressure Radial Gate

High Pressure Slide Gate

High Pressure Slide Gate

Tensile Radial Gate

Tensile Radial Gate

Jet-flow Gate

Jet-flow Gate

Circular Multi-stage Gate

Circular Multi-stage Gate

Linear Multi-stage Gate

Linear Multi-stage Gate

Semi-circular Multi-stage Gate

Semi-circular Multi-stage Gate

Linear Multi-gate

Linear Multi-gate

Perforated Gate

Perforated Gate

Siphon Type

Siphon Type

Multi-stage Float Membrane Gate

Multi-stage Float Membrane Gate

Temporary Coffering

Temporary Coffering

Other Products

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