ER3i is a company which specialises in the design, manufacture, installation and commissioning of electrical and mechanical equipment as well as automated and mechanical systems for Energy and the Environment.
Established in 1991, it has quickly built up particular expertise relating to renewable energies, especially in the hydroelectric field.
The company specialises in particular in the renovation and new construction of hydroelectric power plants. ER3i designs all components related to the hydroelectric production tool: screen rakes, grilles, valves, electrical power cabinets, automation equipment, remote management and control software, but also everything related to electromechanics… We manufacture our own Kaplan THA turbine which can be adapted to all types of situation, with a drop of between three and seven metres, and we are the official importer in France of Landustrie hydrodynamic screws.
ER3i is a solid partner which provides all result guarantees to its customers.
> 69 Turbines renovated or manufactured
> 16 Screws installed
> 150 Automations
> 75 ExH computer remote management systems
Electromechanical equipment tailored to each situation