PVA TePla AG engages in the production and supply of vacuum systems that produces and treat materials and surfaces.It operates through the following segments: Industrial Systems, Semiconductor Systems, and Solar Systems. The Industrial Systems segment develops, constructs, and markets thermic plants and systems for processing materials at high temperatures. The Semiconductor Systems segment produces crystal growing systems, front-end and back-end plasma systems, and develops float zone processes. The Solar System segment develops and constructs systems for crystal processing. The company was founded in 1991 and is headquartered in Wettenberg, Germany.