Oil-Injected Rotary Screw Compressors (11-37 kW/20-50 hp)

Home Oil-Injected Rotary Screw Compressors (11-37 kW/20-50 hp)

Meeting Your Every Need For Compressed AIR

Atlas Copco’s GA oil-injected screw compressors provide you with industry-leading performance and reliability and allow you to benefit from a low cost of ownership. Atlas Copco offers a trinity line-up of compressors that matches your precise requirements. The GA 15-26 stands for a high quality, reliable air compressor with the lowest initial investment. The GA 11+-30 delivers top performance in the fixed speed compressor market. Our premium product, the GA 15-37 VSD+, is a unique state-of-theart air compressor with unparalleled performance and energy savings.

Vsd + Fof 50% Average Energy Savings

Atlas Copco’s GA Variable Speed Drive+ (VSD+) technology closely matches the air demand by automatically adjusting the motor speed. Combined with the innovative design of the iPM (Permanent Magnet) motor, this results in average energy savings of 50% and an average cut of 37% in the lifecycle cost of a compressor.


The next-generation Elektronikon® operating system offers a great variety of control and monitoring features that allow you to increase your compressor’s efficiency and reliability. To maximize energy efficiency, the Elektronikon® controls the main drive motor and regulates system pressure within a predefined and narrow pressure band.

VSD+ works with permanent, in-house designed permanent magnet motors.

Why Atlas Copco Variable Speed Drive+ technology?

  • On average 50% energy savings with an extensive flow range (20-100%).
  • Integrated Elektronikon® Graphic controller controls the motor speed and high efficiency frequency inverter.
  • No wasted idling times or blow-off losses during operation.
  • Compressor can start/stop under full system pressure without the need to unload with special VSD+ motor.
  • Eliminates peak current penalty during start-up.
  • Minimizes system leakage due to a lower system pressure.
  • EMC Compliance to directives (2004/108/EG).

In need of tailor-made process equipment?
Talk to our industry experts and let them help you ascertain the best solution to meet your requirements!