Efficient, reliable, and durable
Based on the above design principles, the new GA series compressors can also provide customers with high-quality compressed air under harsh operating environments. At the same time, thanks to Atlas Copco's rich knowledge and experience and pioneering innovative spirit, GA series compressors continue to reduce costs for the customer's entire production process and ensure safe, stable and continuous operation.

High efficiency motor
TEFC IP55 motor (F-class insulation, B-class temperature rise, dust-proof and chemical-proof)
TEFC IP23 high voltage motor (Class F insulation, Class B temperature rise, dust and chemical protection)
The maximum ambient temperature for continuous normal operation can reach 46°C/115°F

Screw host
Asymmetric rotor profile and carefully selected bearings · Low wear and high reliability
Ensure your expectations of reliability, satisfied customers all over the world

Cooling module
Independent high-efficiency oil cooler and aftercooler
Axial cooling fan, driven by an independent TEFC motor (protection class IP55) · low noise

High-performance gear drive transmission
No maintenance required; full cover protection, dust-proof and anti-fouling
The working range of the screw host is more optimized

Rotex flexible coupling ensures stable load and reliable work
Quick and easy maintenance
Choose long-life consumables
Easy and safe maintenance


Loading and unloading valve
Through the loading/unloading control, the output air volume of the compressor is adjusted to ensure the stability of the system pressure and energy saving
Simple structure, few moving parts, no maintenance, very reliable
Precise control by solenoid valve

Double high efficiency air filter
The filtration accuracy for particles larger than 3um is as high as 99.9%, suitable for various heavy dust environments
The pre-separation process can reduce the dust removal burden of the fine filter element, and greatly extend the service life of the filter element without reducing the filtering effect

Advanced ElektronikonR controller
Integrated intelligent control to reduce system pressure drop and energy consumption
Complete monitoring functions: including alarm reminders, maintenance schedules and online observation of unit working conditions

High quality compressed air
Built-in water separator to effectively remove condensate