air compressor / stationary / electrically-powered / screw
GA 5-11



  • Type:


  • Portability:


  • Power source:


  • Technology:


  • Lubrication:


  • Applications:


  • Pressure:

    Max.: 13 bar (188.55 psi)

    Min.: 4 bar (58.02 psi)

  • Flow:

    Max.: 37.5 l/s (9.91 us gal/s)

    Min.: 4.9 l/s (1.29 us gal/s)

  • Power:

    Max.: 15 kW (20.39 hp)

    Min.: 5.5 kW (7.48 hp)



Able to tackle extreme duties as daily challenges, Atlas Copco’s high-performance
tank mounted GA compressors beat any workshop solution. Ready to supply
high-quality air, they keep the air network clean and your production up and running.

Optimized drive train
Unequaled reliability during the system’s lifetime
thanks to the belt-driven drive train developed in
accordance with the highest industry standards.

Time proven element
• The GA 5-11’s
compression element is combined with
an IE3 efficiency motor, improved bearings
and seal arrangement resulting in minimized
energy costs.
• Fit for environments with ambient temperatures up to 46°C due
to superior component design.
• The Free Air Delivery is increased up to 8% and power consumption is
reduced by 7% thanks to optimized packaging and the state-of-the-art
compressor element

Integrated quality air solutions
• Protection of downstream air equipment in all working conditions: the integrated
dryer avoids condensation and corrosion in the network.
• Additional energy savings with the dryer’s no-loss electronic drain.
• Optional filters can be added to obtain air quality up to class 1 level (<0.01 ppm).
• Water separator included as standard.

Elektronikon® controller
• Web based online compressor status viewer on new
Elektronikon® for remote monitoring using a standard
Ethernet connection.
• The Elektronikon®’s monitoring features include new
service and warning indications, error detection and
compressor shut-down. The optional Elektronikon®
graphic controller provides further enhanced visual
service indications and warnings.