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State-of-the-art Atlas Copco professional touch controller

Same face with different names

Atlas Copco Bolaite mk5s est4000 controller

Atlas Copco has developed the MK5S new generation controller. Bolaite has installed Atlas Copco MK5S, also known as EST4000. The Elektronikon® unit controller is specially designed to maximize the performance of your compressors and air treatment equipment under a variety of conditions. Our solutions provide you with key benefits such as increased energy efficiency, lower energy consumption, reduced maintenance times and less stress… less stress for both you and your entire air system.

Key features

  • Improved user-friendliness: 4.3-inch high-definition color display with clear pictograms and service indicator.
  • Built-in SMARTLINK online monitoring.
  • Increased reliability: new, user-friendly, multilingual user interface and durable touch screen.
  • Automatic restart after voltage failure.
  • Internet-based compressor visualization using a simple Ethernet connection.
  • Dual Pressure Set Point.
  • More flexibility: four different week schedules that can be programmed for a period of 10 consecutive weeks.
  • On-screen Delayed Second Stop function and VSD+ savings indication.
  • Graphical service plan indication.
  • Remote control and connectivity functions.
  • Control up to 6 compressors by installing the optional equalizer central controller software.

LED icons

Atlas Copco Bolaite mk5s est4000 con



Now we are heading for Industry 4.0 or the Internet of Things (IoT), interconnectivity is the future. Screw air compressors are the most important part of this system. And their running status and operation are required at the control center. The new generation controller provide you with all these. Its advanced monitoring, control and connectivity features allow you to optimize compressor performance, resources, efficiency and productivity.

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