Smart air supply - the first VARIAIR Systems (VAS)

Compact and variable air supply for printing presses The individual air consumers in the printing press are supplied centrally with blast air or vacuum. 

Development of our intelligent frequency inverters

The basic idea was to achieve demand-led generation of compressed air and vacuum without the usual losses via bypass or throttle valves.

A unique feature is the sensorless control of pressure and volume flow, which makes it possible to do without the sensory recording of the process parameter to be controlled.