Custom Hydraulic Solutions for the Hydroelectric Sector

In the hydroelectric sector, the reliability and durability of hydraulic systems are not optional—they are essential requirements to ensure the safe and continuous operation of dams, gates, and power plants. At Stern Hidráulica, we have more than 60 years of experience in the design and manufacturing of custom hydraulic solutions for hydroelectric infrastructures worldwide.

Our products are designed to deliver resistance to extreme conditions, operational precision, and optimized maintenance, even in highly corrosive environments and under intensive duty cycles.

Key Applications

Special Hydraulic Cylinders

• Actuation of dam gates (segment, tainter, roller, flat, etc.)

• Flow control systems in channels or diversion structures

• Anti-corrosion treatments for constant exposure to water and humidity

Hydraulic Power Units and Complete Systems

• 100% in-house design, manufacturing, and assembly

• Equipment tailored to both new projects and modernization of existing installations

• Integrated automation and control elements

Technical Service and Specialized Support

• Assistance during commissioning

• Full traceability and technical documentation compliant with standards

• Agile post-sales support with national and international coverage

Thanks to our technical expertise and long-standing experience in the field, we are a trusted partner for engineering firms, infrastructure operators, and public institutions.

Stern Hidráulica: where pressure becomes controlled energy.