
IR E Series 75-160 kW
Revolutionary twin-motor concept
The new oil-free screw compressors of the E Series feature state-of-the-art technology and offer unrivalled energy efficiency without compromising on reliability. These compressors continuously deliver 100% oil-free air to ISO 8573-1:2010 Class 0 and are ideally suited to processes in the food, beverage, pharmaceutical, textile and electronics industries. With an optimised overall package, they ensure risk-free operation and low total operating costs.
Motor power
75 kW to 160 kW
Pressure range
7 bar to 10 bar
Flow rate
13.1 m³/min to 23.64 m³/min
Highlights of the oil-free E Series compressors
100% oil-free air:
Meets the strict ISO 8573-1:2010 Class 0 standards and ensures the highest air purity for demanding industries.
Maximum energy efficiency:
The revolutionary twin-motor and digital gear concept continuously adjusts the compressor speed to achieve maximum efficiency at all times.
Reliability at the highest level:
A unique seal design, robust components and a high-quality airend coating maximise uptime and minimise unplanned outages.
Compact and innovative design:
With the smallest footprint in their class and excellent sound insulation, these compressors create a comfortable working environment while lowering installation costs.
Complete risk minimisation:
Protect your production from unplanned outages with a comprehensive PackageCARE service contract.
Intelligent operational monitoring:
Integration with the Helix™ Connected Platform provides real-time insights and data to maximise compressor performance and minimise the risk of downtime.
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Certified oil-free screw compressors
Ingersoll Rand’s E Series oil-free screw compressors comply with ISO 8573-1 Class 0. They are suitable for all applications that require clean compressed air, for example in the pharmaceutical, food and beverage industries.
Frequently asked questions
Which industries is the Ingersoll Rand E Series intended for?
For processes in the food, beverage, pharmaceutical, textile and electronics industries. The compressors continuously deliver 100% oil-free air to ISO 8573-1:2010 Class 0.
What outputs and delivery volumes does the E Series offer in this size?
Motor power ranges from 75 to 160 kW, flow rate from 13.1 to 23.64 m³/min. The pressure range is between 7 and 10 bar.
What is the twin-motor concept?
Two motors and a digital gear concept continuously adjust the compressor speed. This keeps the compressor operating in its efficient range at all times.
How much space does the E Series need?
It has the smallest footprint in its class. This lowers installation costs.
How loud is the compressor?
The sound insulation is designed for a comfortable working environment, so the compressor can also be placed near workstations.
Can I monitor operation remotely?
Yes. The Helix Connected Platform gives you real-time insights and data to optimise performance and avoid downtime.
How can I protect against unplanned outages?
With a PackageCARE service contract. It comprehensively protects your production from unplanned outages.
Who can help me with sizing?
We do. We clarify your compressed air demand, pressure and operating conditions and suggest the right model. Call us or write to us.

Which compressor suits your application?
There are various compressor models, which differ considerably depending on output, pressure and field of application. Let us advise you to find the best model for your needs.