There is a huge number of Atlas Copco GA series compressors in use around the world today. Atlas Copco has been around a long time and has a worldwide presence and their reputation in compressor manufacturing is very well known.

This page will provide you with as much relevant information as possible, where you can seek help, download manuals, and navigate existing problems and solutions available on this site.

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Atlas Copco GA Series Information

The GA series air compressors are oil-injected rotary screw type air compressors offering the user, according to Atlas Copco a long compressor service life at relatively low cost in energy, with unique features providing a host of benefits to the buyer and user.

Atlas Copco must be doing something right, as their client base is worldwide, and their company has been manufacturing since 1873, originating in Sweden.

Atlas Copco Ga Series Compressors
Atlas Copco Ga Series Compressors

This page is for folks to ask other GA Series users about their Atlas Copco compressor. While all of the Atlas Copco GA series have commonalities, there may be subtle differences between the models. For this reason, I am providing a forum page for GA series compressors on which users can ask a question about any GA series model.

Atlas Copco GA VSD Air Compressor

The new Atlas Copco GA-VSD series air compressor line includes a VSD, variable speed drive technology. According to them, it “brings a game-changing revolution in the compressor industry.” Atlas Copco’s VSD⁺ technology closely follows the air demand by automatically adjusting the motor speed to match the compressed air supply to the demand. 

Older models are fixed speed as well and these new GA-VSD models have been around for decades and all being available in a variety of 10-100 HP size machines. If you are looking for help with your GA-VSD as I always say, the best place to go for help with your Atlas Copco air compressor is their office or outlet in your location.

Atlas Copco Ga Series Compressors
Atlas Copco GA-VSD 75 kW Series Compressors

If your GA-VSD series air compressor is under warranty, the logical source for help is the Atlas Copco distributor where you are. Failing that, if you would like to reach out to fellow owners and users for guidance or help about your GA & GA-VSD series compressor issues, then leave a comment

Atlas Copco Contact Information

Atlas Copco Compressors USA can be contacted via:

Phone: +1 866-546-3588

Email: [email protected]

Their website http://www.atlascopco.com will take you to the main gateway page for Atlas Copco, and you can then search for specifics about Atlas Copco services and products in your country.

Atlas Copco GA Series Manuals & Parts

Atlas Copco GA Series Troubleshooting, Problems & Fixes

As always, before posting your question it would be good if you would review the existing questions and answers about your Atlas Copco GA series compressor, as well as visiting the troubleshooting page for links to air compressor problems common to many brands. Your answer may already be there. If it is not, feel free to post your question using the form below.

Please let other Atlas Copco compressor users know of your experience with a specific GA series model compressors. More pages with questions, answers, and information about the Atlas Copco GA series found on this site:


If you have any questions about Atlast Copco GA Series compressors, please leave a comment below, with photos if applicable, so that someone can help you!