Controls for your compressed air supply and key technology for Industrie 4.0

The SIGMA CONTROL 2 (local intelligence) and SIGMA AIR MANAGER 4.0 (central intelligence) controllers ensure efficient interplay between all components in your compressed air system. This is where you can achieve the biggest energy savings. The capabilities of an intelligent computer are needed to perform such a complex task. Its tasks:

  • Ongoing reduction of energy consumption throughout the entire life cycle of the system (simulation-based calculation of the most efficient operation scenario)
  • Control of individual components within a station
  • Compressed air and compressed air cost management
  • Communication between a wide range of system components

An overview of our controllers

Unit controllers

SIGMA CONTROL 2 compressor controller

With the internal SIGMA CONTROL 2 controller (local intelligence, data provider for central SIGMA AIR MANAGER 4.0 intelligence), compressor performance can be precisely adjusted to match respective compressed air consumption.

  • Coordinates and optimizes interplay between compressed air production and consumption
  • Features various pre-programmed and energy-saving control systems
  • Facilitates compressed air system efficiency management
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Unit controllers

Compressed Air Management System


The SIGMA AIR MANAGER 4.0 compressed air management system monitors and controls all components within the compressed air supply system to achieve maximum cost savings.

  • Demand-oriented compressed air management
  • Communication and data exchange in real-time
  • Greater overview, more control, less downtime
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Compressed Air Management System