Azelio's logotype


Azelio (formerly Cleanergy) is a leading provider of sustainable energy solutions based on Stirling engines, with power supply by combined Heat & Power (CHP) systems and concentrated solar power (CSP). Solutions have been exported to, among other countries, Inner Mongolia and the United Kingdom. The system solution means that today we can generate gas and solar-based energy more sustainably, more efficiently and more profitably. Azelio’s Stirling engines and systems are currently installed at more than 100 locations around the world – such as landfills and solar parks. They deliver electrical energy more efficiently and have over two million hours of operation with high availability.