25. March 2026
The final weeks leading up to the company’s founding were particularly intense and challenging – but we’ve made it! Together with my colleagues, we are Convitrum GmbH.
My name is Erwin Schaller. After more than 27 years at a plant engineering firm, characterised by technology, innovation and numerous exciting projects, the time has now come for me to embark on a new path.
My career path took me from a leadership position in plant design to technical sales, where I was also responsible for managing international projects. In this role, I successfully implemented numerous complex projects. A turnkey recycling plant in Australia recently marked a significant milestone.
What drives me? A passion for technical solutions, a commitment to doing things better, and the motivation to apply my many years of experience in a targeted way – for new ideas, sustainable developments and successful collaboration. With our solutions in photovoltaics and recycling, I can make this a reality.
I look forward to the exchange of ideas, new contacts and exciting challenges along the way.


