We offer design, implementation and service of photovoltaic and photothermal solar systems, heat pumps, underfloor heating, air recovery, hydroelectric power plants and more.

We are engaged in small hydroelectric power generation.

The company was founded in 2010 in Prague by Karel Kraml, then an independent expert in hydropower, to develop small hydropower plants in the Czech Republic. After a few years, the core business expanded to carry out expert design work worldwide.

Operation of a small hydroelectric power plant.

Operation of a small hydroelectric power station.