The newly designed GA 90+ GA110+ GA132+ GA160+ / GA110VSD GA132VSD-160 VSD compressor is not only efficient, reliable, and durable. It can provide high quality compressed air even in extremely harsh conditions. GA compressors are designed, manufactured and tested in compliance with ISO 9001, ISO 14001 and ISO 1217 standards. Its use of Atlas Copco's most advanced compression mainframe ensures its long - term reliability and low cost operation. It is capable of continuous and stable operation at ambient temperatures up to 55°C/131°F and in extremely harsh environments, bringing reliability to a whole new level. Not only that, its configuration of variable speed drive and energy recovery function, significantly reduce energy costs and carbon dioxide emissions.