An effective extraction system for zinc and galvanizing baths permits the personnel to work free from vapours and without limiting freedom of movement. The fumes are mechanically, physically or chemically treated and cleaned. With our measuring and control technology the airflows are set, controlled and monitored as required. Adding ventilation to the workplace improves the capture of contaminants and guarantees that the staff can breathe cleaner air. Compliance with legal thresholds is reliably ensured and company regulations maintained.