The new E-Series oil-free screw compressors incorporate advanced design features for unrivaled air flow and increased efficiency. Delivering 100% oil-free air continuously and meeting ISO 8573-1:2010 Class 0 requirements, these compressors deliver the exceptional reliability you’ve come to expect from Ingersoll Rand, without compromise. The E-Series offers turnkey equipment optimized for risk-free operation and lower total operating costs.