Oil-Free Air Compressors

The Delta Advantage – 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.

Partnering with the top oil-free compressed air system manufacturers such as Kobelco KNW Series and Powerex, Delta Industries Inc. has access to the top-of-the-line oil-free systems to fit your specific application.

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.

Meet Our Oil-Free and Oil-Less Air Compressor Partners


Delta Industries Inc. is a proud distributor and service provider of the top manufacturers in the compressed air industry, Kobelco KNW Series.

We invite you to explore this page to see how you could start benefiting from Kobelco’s KNW Series premium efficient oil-free compressors.

Click on the button below to view Kobelco KNW Series oil-free systems and learn more about their benefits.



Powerex’s innovative technology means that their pumps are completely oil-free. The compressor rotary design has few moving parts and self-lubricating tip seals. Thus, making their compressors reliable, easy to maintain and, more importantly, 100% oil-free. Because of their design, these compressors are perfectly suited for automotive, food and beverage, chemical, textile, medical and technological industries.

Click on the button below to view Powerex oil-free systems and learn more about their benefits.

Powerex Air Compressors

Why Oil-Free Compressors?

Click on the Benefits button to get a full understanding of how an oil-free air compressor system can benefit you.