Components of a train in rail systems include brakes, doors, and suspension systems. Without compressed air, a train cannot stop when needed, open and close its doors, or offer passengers and cargo a comfortable driving experience. The quality of the air provided by the compressors, which are vital in trains, is dry, oil-free and free from particles, it is very important for the smooth functioning of the system. Developed in partnership with Lupamat-Anest Iwata, oil-free scroll and oil-free reciprocating compressors for rail systems offer high quality clean air, compact size and ultra-quiet noise level with reliability in the harshest environments.