Ingersoll Rand Oil-Free air Compressor

Ingersoll Rand is committed to providing 100% oil-free air.

All Ingersoll Rand oil-free technologies have earned Class 0 certification through rigorous testing by TUV Rheinland, a global leader in independent testing and assessment. 

ISO 8573-1 Class 0 
100% Oil-Free
Clean  Compressed Air

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Ingersoll Rand Oil-Free Screw Air Compressor

Customize or choose series

  • 2-355kw, 2-455hp 
  • Sierra / Nirvana / E-series
  • One-stage or two-stage
  • Fixed speed or variable speed 

The Choice is Yours




Air and water cooled options


Controller with

Remote Access




Dual Drive




Heat Recovery












Optimize Your Demand

Mix and match motors and airends to achieve the exact level of performance
and economy your operation and budget require.


Efficiency for Constant Demand: Fixed speed compressors featuring the reliable and efficient IE3 TEFC induction motor


Efficiency for Variable Demand: VSD compressors with the highest efficiency motor available


Premium Efficiency for Variable Demand: VSD compressors with enhanced features for improved performance and efficiency


What is the Top Oil-free Screw Compressor?

Delivering reliable oil-free compressed air to your facility goes well beyond the compressor itself.

World-Class Efficiency

Our state-of-the-art modular air terminal design significantly improves efficiency and first-class airflow.

Reliable and Durable

Reliable and Durable

Robust components greatly reduce the failure rate and service intervals of oil-free screw compressors.

Flexible Design Options (1)

Flexible Design Options

Our compressors offer air-cooled and water-cooled configurations to best match your application.

Simple and Serviceable

No special tools are required for maintenance and all components are readily available.

Application of Class 0 Oil-Free Air

Get pure air and reduce energy costs by using an Ingersoll Rand 100% oil-free screw compressor.

PET products production

PET Production

Compressed pure air is used to produce PET resin beads.

food packing line

Food Packaging

It is a necessity for aseptic packaging environments.


Class 0 100%oil-free air ensures higher medicine purity.

Petroleum refineries

Hazardous Working

Oil and gas companies must use safe oil-free air to resist risks.

Why Choose Ingersoll Rand Oil-Free Screw Compressor?

We believe that every customer wants to buy a durable and affordable oil-free screw compressor. 

  • Compressed air oil content = 0.
  • A lifetime of efficient operation.
  • Best-in-class footprint, 37% smaller than the industry standard.
  • Significantly reduced noise levels (69 dB(A) water-cooled, 70 dB(A) air-cooled).
  • A robust and unique sealing design prevents leakage.
  • The heat recovery option recoups up to 98%.

Production and Delivery of Orders

We ensure that our work with customers is fast and efficient.


Confirm Order

Our consultants confirm the details of the order with the customer, including general, custom requirements, etc.


Perfect Details

Design solutions for customers and determine the fastest delivery date and packaging of goods, etc.



We send customer order to Ingersoll Rand China factory to start product production.


Daily Updates

Our consultants will proactively update the production process of the machine for the customer.


Final Product

Pre-shipment testing and strict inspection of compressors. Test report available.



Wooden case packing and fast delivery, including sea, land, and air transportation.

B2B solutions

Those who have cooperated with us for a long time have a profit growth rate of 17% in the first year and 29% in the second year.


  • 10-30% advance payment
  • 2-10% order discount
  • Market protection, exclusive supply
  • Expert monthly training
  • Consultant one-to-one service
  • Help you increase profits

B2C Solution

  • Fastest 3-days delivery
  • Support door-to-door delivery 
  • Factory direct shipment
  • OEM compressed air system design
  • Package Care-100% risk transfer
  • AirCare-extended warranty service
  • 7 ×24-hour after-sales support
  • On-site maintenance service

Ingersoll Rand Oil-Free Screw Compressor Buying Guide

What is an oil-free screw compressor?

Generally, the oil content of compressed air of oil-free compressor shall be less than 0.01ppm, The oil content of compressed air of Ingersoll Rand oil-free compressor is 0.

Are these products currently in stock?

We have some hot-selling oil-free screw compressor models in stock. Some special customized oil-free air compressors need 4-8 weeks for production.

Which oil free screw compressor is cheaper?

Ingersoll Rand offers 3 series oil-free screw compressor for customers to choose, contact us to get cheap price.

How long do oil-free compressors last?

Ingersoll Rand's oil-free screw air compressors have a service life of more than 30 years and a single maintenance time of up to 8,000 hours.

Advantages of oil-free screw compressor

In industrial production, oil-free air compressors have more advantages than oil-injected air compressors, including: Longer maintenance intervals (Maintenance every 8000 hours), fewer maintenance replacement components, 100% oil-free compressed air without special oil filter, less mechanical wear and longer service life of compressor airend. The oil-free screw air compressor can significantly help the factory to improve air quality and reduce maintenance costs.

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