Our Ingersoll Rand Sierra rotary screw compressors are available in both 37-75 kW and 90-160 kW, making them flexible for use in a wide range of applications. Our Sierra models have a Xe-145 microprocessor controller to revolutionize the way you monitor your compressed air system. It enables you to optimize your power consumption through onboard diagnosis and data you can trust. These compressors are also designed with long-life stainless steel components, which not only ensure durability but also reduce your maintenance costs due to their ability to withstand varying temperatures and levels of pressure.