Rotary Screw Compressors

The Ingersoll Rand contact cooled rotary screw air compressors offer the very best of time-proven designs and technologies with new, advanced features that ensure the highest levels of reliability, efficiency and productivity available.

Watch this video to learn how the Ingersoll Rand Next Generation R-Series Oil-Flooded Rotary Screw Air Compressor works to keep you ahead of your competition with lower total cost of ownership through world class, state-of-the-art airend efficiency.

Small Rotary Screw Air Compressors

Ingersoll Rand’s range of reliable, small rotary screw compressors are more than integrated air systems; they are complete air solutions. They are available in 4-37 kW (5-50 hp) sizes with fixed or variable speed options. Ingersoll Rand small rotary compressors provide whisper quiet and efficient operation that yields up to 35% energy savings. Utilising design simplicity and Ingersoll Rand’s legendary reliability, you can maximize your productivity with a small rotary compressor.

Product brochures:




Medium/Large Screw Air Compressors

Ingersoll Rand R-Series oil-flooded screw air compressors offer the best of time-proven designs and technologies with advanced features to ensure the highest levels of reliability, efficiency and productivity. The medium and large range ensure years of dependable operation. Plus, Trouble-free single-stage and two-stage airends require minimal maintenance.

Product brochures:







Contact For Services

Limerick Office

Telephone: +353 (0)61-313888
Fax: +353 (0)61-314116

Cork Office

Telephone: +353 (0)21-4351137
Fax: +353 (0)21-4351143

Email us for product information, pricing, service and availability

What Is a Rotary Screw Compressor?

A rotary screw compressor features two meshed rotors that trap air between them and reduce its volume. This process generates compressed air for various industrial and manufacturing purposes. The machine contains two helical-shaped rotary screws, which are positive displacement mechanisms that produce compressed air in a continuous, sweeping motion.

Rotary screw compressors produce less pulsation than reciprocating/piston compressors and other versions. They provide massive volumes of compressed air and can function well in all types of weather conditions. These compressors also offer excellent energy efficiency and are easy to maintain.

Rotary screw air compressors can be oil-flooded (as per the products above) or oil-free.  See our oil-free rotary screw compressors here.