1999 Research and development activities for concentrating solar technologies at the Fraunhofer Institute for Solar Energy Systems
2007 Installation of a Fresnel collector system for Gasnatural
2008 Foundation of Industrial Solar GmbH as a spin-off of PSE AG for the commercialization of the Fresnel collector
2010 First solar cooling system in the commercial scale
2011 Entry of CENTROTEC AG as strategic investor
2012 Cooperation with Dürr Systems GmbH for paintshops
2014 Expansion of product portfolio due to increased demand from clients for other products
2015 First commercial system for direct steam generation
2015 Cooperation with Royaltech CSP for the market entry in China
2016 First Engineering in Tanzania for Solar Steam in Textile Industry
2017 Inauguration of turnkey project at JTI Jordan for Solar Steam and Cooling
2018 Cooperation with Absolicon and foundation of Industrial Solar Holding Europe AB
2019 Industrial Solar Holding Europe AB listed at Spotlight Stock Exchange in Sweden