In 2009 EXERGY launched the innovative and pioneering Radial Outflow Turbine and changed the ORC industry forever. Today thanks to our core technology and with 15 years power station design experience we are leading designers, engineers and producers of Organic Rankine Cycle (ORC) systems for power production from renewable energy sources, including biomass, solar, geothermal energy and waste heat recovery. EXERGY's ORC systems perform with greater efficiency and flexibility than traditional Rankine cycle systems and contribute significantly to the year on year growth of the company.

The company was founded in 2000 by CEO Claudio Spadacini and in 2011 became a subsidiary of the Italian Maccaferri Industrial Group, sitting within the SECI Energia holding. SECI has an annual turnover of €1.2b with 5,200 employees across the globe.

EXERGY undertake the development and manufacturing process of the ORC turbine and plant internally. This includes R&D, testing, engineering, project management and after-sales service. R&D is a key distinguishing feature of the company who work year round to adapt their technology to suit a diverse range of applications. The R&D global investment is approaching 10% of the turnover.

EXERGY embraces a business development model aimed at sustainable growth by focusing on the development of worldwide markets and the up-scaling of plants already in operation. Read more about our company policy here and our code of ethics here


By 2005 it became clear that there was a gap in the ORC market place for a turbine that could utilize lower quality heat sources and convert it into energy. Traditional steam turbines were not always the most efficient, flexible or economical solution in many situations, so we developed a solution that we believe has changed the heat recovery industry.

In 2009, after years of research and testing, our vision was realized and the Radial Outflow Turbine was launched into the marketplace. With that launch EXERGY was born. Since the launch EXERGY has grown from strength to strength. We have entered marketplaces across the globe and provided turnkey solutions and services to a diverse range of satisfied customers.

Our goal into the future is to continue delivering superior service to existing partners, forge new partnerships in emerging marketplaces and continue to work with the most talented and innovative people.

Cordiali saluti

Claudio Spadacini
Founder and CEO of Exergy S.p.A.