All FST industrial breathing air systems comply with the strict regulations of the breathing air standard DIN EN 12021. With a high degree of reliability, they meet the EU specifications for humidity (H₂O), lubricants (oil), carbon dioxide (CO2), carbon monoxide (CO) and oxygen (O₂) in the breathing air.
Industrial breathing air is used wherever the ambient air in industrial environments would be harmful to health. The FST breathing air system DPS Bl is particularly often used
for air treatment for breathing devices. Here they reliably contribute to the respiration of workers, e.g. in painting lines or when cleaning tanks.