Hitachi Zosen Inova (HZI) is a global cleantech company operating in energy from waste (EfW) and renewable gas. Their roots are in Switzerland, where they were established in 1933 as “L. von Roll Aktiengesellschaft”, later known as Von Roll Inova. Since 2010 they have been part of the Hitachi Zosen Corporation, one of Japan’s largest industrial and engineering firms and a longstanding partner and licensee of Von Roll Inova. To this day they foster the spirit of a traditional Swiss company combined with the know-how and economic strength of an international group.
 
They have been building and maintaining plants for almost 90 years. They develop projects with their clients and then draw on their experience as a general engineering, procurement and construction contractor to deliver on their behalf complex turnkey plants and system solutions for thermal and biological EfW recovery, gas upgrading and power to gas. They also offer comprehensive, expert and reliable after-sales services for operators of existing plants. Quality is their greatest asset. Their unconditional endeavours to achieve this quality, together with their long experience and honest commitment, are what they pass on to clients.
 
The challenge of finding the best possible solutions for their clients, again and again, is what drives them. They work with them closely to find and develop integrated solutions to their individual needs and requirements – solutions based on a blend of proven technologies and passionate innovation that meet the highest quality, efficiency and environmental protection standards. This is why they’re among the market leaders in their field: They love what they do.