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Oil Free Air Compressors

Designed for the ultimate in reliability the Sullair DSP series is the perfect choice for applications requiring oil free air.

From pharmaceutical, food and beverage and life sciences to packaging, automotive and electronics and many industries in between, a reliable source of compressed air is vital.

When your operation requires clean air, Sullair has reliable Oil Free compressed air solutions engineered to help ensure the highest quality production in your facility.

Built on Hitachi engineering, the Sullair DSP is designed to supply oil free air reliably, efficiently and quietly - with innovative design features to provide a product engineered with a difference.

Contact Sullair Find a local Sullair rep

  • Coming Soon
  • Featured Product
  • Customer Success Stories
  • Videos

Coming Soon: Sullair DS Series Oil Free

Sullair/Hitachi DSP75 oil free rotary screw air compressor

The Ultimate Oil Free Air Compressor

The Sullair DS Series takes a reliable Hitachi Air End backed by more than 50 years of oil free rotary screw experience and puts it into a Sullair package designed to provide the ultimate in oil free operation.

  • Hitachi Two-Stage Air End engineered to provide long life and high efficiency
  • Package designed for easy serviceability and maintenance
  • Sullair Touch Screen (STS) Controller for ease of use
  • And more!

Learn more about the DS Series

Featured Product: DSP Oil Free Range

Sullair/Hitachi DSP90 oil free rotary screw air compressor

The Sullair Oil Free Seal is your assurance the compressor produces the clean air required for your operational needs. All Sullair compressors which meet the ISO standard for Class 0 oil free air ISO 8573-1 carry the Sullair Oil Free Seal.

The DSP series features an innovative air end design with stainless steel rotors and a patented PTFE-free coating for maximum durability and superior corrosion resistance carefully engineered to provide long life and high efficiency.

View our DSP Series Oil Free Compressors

Oil Free Success Stories

Customers share their stories of how Sullair Oil Free compressor solutions contribute to their success.

Ghostfish Brewing Company

Ghostfish Brewing Company is the largest producer of dedicated gluten-free beer in the United States. When most people think of beer, they likely do not think of compressed air; but without compressed air, beer would not make it into bars and homes around the country.

“When the beer is ready, we need to be able to package it during that timeframe, and Sullair allows us to do that.”

Why Sullair? Because of the proven reliability and durability.

Download the Ghostfish Brewing Company story (PDF)


Arglass is disrupting the status quo in the American glass industry. Its state-of-the-art and environmentally friendly facility in Valdosta, Georgia, uses best-in-class technology to serve the glass packaging industry, including wine, spirits and food and beverage manufacturers. And it wouldn't be possible without Sullair oil free air compressors.

Arglass' reliable and responsive compressed air partner

Why Sullair? Because of the proven reliability and durability.

Download the Arglass customer story

Nephron Pharmaceuticals Corporation

In the fight against COVID-19, Nephron Pharmaceuticals Corporation is providing an important weapon. Producing the majority of inhalation solutions used in the United States, many Americans depend on the West Columbia, SC-based pharmaceutical company – whether they realize it or not.

“Compressed air is vital to us,” said Nephron’s corporate affairs team. “Without it, most of our machines would not be able to operate.”

Increasing Production in the COVID-19 Battle While Decreasing Utility Costs and Downtime

Why Sullair? Because of the proven reliability and durability.

Download the Nephron Pharmaceuticals story (PDF)

Signature Brands

What could be sweeter than sprinkles, icings, gels and other confectionery products? Aside from the cakes, cupcakes, donuts and other treats on which these confections are placed, Signature Brands, LLC could argue dependable, worry-free operations. That’s why the company relies on Sullair oil free compressors to keep their operations going, day in and day out.

“Sullair is our compressor of choice,” said Tim Hudgens, Maintenance Manager at Signature Brands.

Sullair Oil Free Compressors are a Sweet Addition to Signature Brands Business

Why Sullair? Because of the proven reliability and durability.

Download the Signature Brands story (PDF)


Learn what’s behind the reliability and durability of Sullair Oil Free compressor solutions.


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