Indoor environments are often characterized by a high-purity supply air facing a heavily contaminated exhaust air. For example, in semiconductor production with its wet chemical manufacturing steps, aggressive exhaust air qualities are generated.

To prevent chemical reactions between different types…

Frédérick Yvorel is responsible for energy efficiency at the French plant in Martillac of the Darmstadt pharmaceutical company Merck. This high-tech site, also called "Merck Biodevelopment," develops biotechnological manufacturing processes at the highest level. Numerous cleanrooms ensure the appr…