Oil-Free Air Compressors

At Delta Industries Inc., we pride ourselves on finding a solution for each application we encounter. Therefore, we understand that certain industries demand the very best in air quality.

Consequently, a growing number of companies require clean, dry, oil-free air solutions. This is where Delta Industries Inc. steps in. Your one-stop resource for oil-free air compressors and services in Illinois and Iowa including services and equipment rentals.

By choosing Delta Industries Inc., you are joining a family of highly satisfied customers. Delta will be there from your initial inquiry through system startup. As a result, you will get a complete turnkey service.

Oil-Free and Oil-Less Air Compressor Products and Services

Partnering with the top oil-free compressed air system manufacturers such as Kaeser’s Dry Running Screw line and Powerex, Delta Industries Inc. has access to the top-of-the-line oil-free systems to fit your specific application. We also offer a full line of oil-lubricated air compressors for different commercial and industrial applications for customers in Illinois and Iowa.

Oil-Free Air Compressors Maintenance

We offer preventive maintenance services for all air system types. We also offer air system audits and engineering services to help you reduce costs and improve efficiencies. Contact us today and schedule a system audit to boost performance and save money with a preventive maintenance plan.


VFD Oil-Free Kaeser Compressor


Powerex’s innovative technology means that its pumps are completely oil-free. The compressor rotary design has few moving parts and self-lubricating tip seals.

Why Choose An Oil Free Compressor?

Best for Your Facility

Switching to an oil-free system can help you to better meet the minimum requirements for air quality regulations in your industry. These requirements vary by industrial application, with the most stringent standards applying to those manufacturers whose end products, packaging, or critical instrumentation come in direct contact with compressed air.

Worry Free Operation

Oil-laden compressed air can cause damage to air treatment systems and process equipment. This can then affect sensitive electronic components and cause unnecessary expense and too much downtime in your manufacturing plant.

Lower Costs and Energy Savings

A true oil-free air compressor does not have any oil at all in the compression chamber. Consequently, this will minimize downstream filtration requirements and pressure drops, which will directly translate into energy savings for your company. An oil-free system operates with less maintenance and higher reliability than an oil-based system.

Learn more about the benefits of an oil-free compressor here.

Ready To Get Started?

Let’s see which compressor is best for you.