Air Compressors & Industrial Equipment
Used Atlas Copco GA 90: Sell or Buy at Auction
Atlas Copco is a Swedish industrial equipment manufacturer, one of the world's largest compressor manufacturers alongside its vacuum, power tools, and industrial technique divisions. Atlas Copco rotary screw compressors are a standard in industrial facilities worldwide, known for energy efficiency and reliability.
The Atlas Copco GA 90 is a 90 kW oil-injected rotary screw air compressor, roughly 120 horsepower, and it sits in the upper-middle of Atlas Copco's GA range: large enough to feed plant-wide compressed air to a facility running several production lines, paint booths, or banks of pneumatic tooling off a single header, rather than a single work cell. The GA 90 is offered in fixed-speed and VSD (variable speed drive) configurations, and in several pressure variants that typically span roughly 110 to 190 psi (about 7.5 to 13 bar). Free air delivery lands in the range of several hundred cfm, commonly around 400 to 600 cfm, and shifts with the pressure variant, so a lower-pressure unit moves more air than one set up for higher header pressure. The VSD version modulates motor speed to track compressed-air demand as it rises and falls across a shift, which is where much of the energy savings on a machine this size come from. Buyers for a used GA 90 tend to be larger manufacturing plants, automotive and body shops, and food and beverage producers that are either replacing an aging central compressor or consolidating several smaller units into one high-output source. At auction, KD Auctions sees this capacity class of GA compressor draw steady interest from plant engineers and compressor resellers alike, and the details that move final numbers are documented running hours, oil analysis, and airend and separator service history. KD Auctions' reach of 500,000+ industry contacts helps put a well-maintained GA 90 in front of buyers who are actively shopping that capacity class.
Buying a Used GA 90
Manufacturing facilities, assembly plants, automotive shops, food and beverage producers, and any industrial operation requiring compressed air. Atlas Copco's global brand recognition creates active buyer demand internationally.
Browse Upcoming Auctions →Selling Your GA 90
Atlas Copco compressors sell consistently at auction. Strong brand, energy-efficient variable-speed drives in newer models, and global parts availability make them attractive to buyers. Well-maintained units with service records achieve premium results.
Get a Free Consultation →Frequently Asked Questions
What is a used Atlas Copco GA 90 worth at auction?
There is no single number we can quote without seeing the machine. Value on a GA 90 depends on its age, total running hours, overall condition, whether it is a VSD or fixed-speed unit, the pressure variant, and any dryer, filtration, or receiver tank included in the package. KD Auctions offers a free AMEA-accredited, USPAP-compliant appraisal that covers both orderly liquidation value (OLV) and forced liquidation value (FLV), so you know where the unit stands before you decide how to sell it.
How does the GA 90 compare to a smaller Atlas Copco GA compressor, and how do I sell one?
The GA 90 sits well above entry-level GA units like the GA 37 or GA 55 in motor power, so it is built to support far more simultaneous air demand off one header than a smaller compressor can carry. That makes it a fit for larger plants and for operations consolidating several small compressors into one high-capacity source. To sell one, call KD Auctions at 480.455.3910. A managed auction runs 6 to 10 weeks from engagement to payout, onsite dispatch is scheduled within 48 to 72 hours, and commission is tailored to the engagement and quoted upfront, with most sellers paying nothing out of pocket.
About Atlas Copco
Atlas Copco is a Swedish industrial equipment manufacturer, one of the world's largest compressor manufacturers alongside its vacuum, power tools, and industrial technique divisions.
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