The new E-Series oil-free screw compressors feature advanced design concepts for better efficiency and performance. These compressors are exactly what you'd expect from Ingersoll Rand, with increased reliability and the ability to consistently deliver Class zero oil-free air in accordance with ISO 8573-1:2010. The E Series also offers a complete package solution for risk-free operation at a lower overall operating cost.

The new E-Series oil-free rotary screw air compressor utilizes an advanced design to achieve superior energy efficiency. These compressors live up to the excellent reliability you have come to expect from Ingersoll Rand, delivering ISO 8573-1:2000 continuous oil-free air. The E Series provides an optimized package of services for risk-free operations at a lower total operating cost.

Sierra oil-free rotary screw compressors are ISO 8573-1:2010 class 0 certified to be oil-free for most critical applications. With an efficient and rugged design, these compressors are reliable heavy duty machines that ensure the productivity of your business.