Extraction and purification of air at the source. A filtration system is either positioned on or next to each machine. In this case, this air filter is only designed for one individual machine.
Exhaust air collection via a central pipeline system which guides the exhaust air to be purified to the central system. There it is purified in filtration systems and discharged. Extraction and purification can take place for groups of machines or entire production lines with a central extraction system.