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Oil Free Air Compressors

Oil Free Air Compressors—Air Purity Matters

Oil free air power is essential to help ensure product quality and safety for many operations. When air purity is this critical, having a reliable oil free air compressor is key.

Hitachi Global Air Power Oil Free Compressed Air Solutions bring you air compressors backed by 100 years of Hitachi engineering experience and the reliability Sullair is known for.

Oil Free Compressors designed for Reliability, Durability and Performance

Using an oil free compressor along with proper air treatment can help reduce the risk of moisture and contaminants entering the air stream, and ultimately, your products.

Our oil free air compressors offer a dynamic range of compression technologies you can rely on—rotary screw, scroll and centrifugal.

Oil Free Rotary Screw Compressors

  • Flows from 117 – 1303 cfm (3.3 – 36.9 m³/min)
  • Pressures from 100 – 150 psi (7 – 10.3 bar)
  • Power from 30 – 300 hp (22 – 240 kW)

Oil Free Scroll Compressors

  • Flows from 6 – 129 cfm (16 – 3.7 m³/min)
  • Pressure from 120 – 145 psi (8.3 – 10 bar)
  • Power from 2 – 44 hp (1.5 – 33 kW)

Oil Free Centrifugal Compressors

  • Flows from 550 – 118,000 cfm (15.6 – 3341.5 m³/min)
  • Pressure from 15 – 725 psi (1 – 50 bar)
  • Power from 175 – 30,000 hp (130 – 22,371 kW)
  • Oil Free Benefits
  • DS Series
  • Customer Success Stories
  • Videos

Oil Free Benefits

Sullair SRL and DSP Series oil free air compressors overlaying a beverage facilityCompressed air is critical to many manufacturing processes. For many of these processes, keeping the compressed air stream free of contaminants—especially oil and water—is essential to help assure product quality and help avoid product and reputation damage.

Oil free air compressors do not introduce lubricant into the compressed air stream which helps keep the air free from contaminants.

Benefits of oil free compressors

  • Increased air purity
    • Helps provide peace of mind products are safe for customers
    • Helps reduce the risk of product contamination, equipment damage, unforeseen financial costs or harm to brand reputation because of contamination
  • Less frequent maintenance
    • No need for oil top-offs or oil disposal
  • Can help your operation meet increasingly strict purity requirements many governments are enforcing to protect the health and safety of consumers

Sullair Compressed Air Solutions come with access to true compressor experts who can help you determine if an oil free air compressor is right for you and design a compressed air system to help you operate safely and more efficiently.

DS Series Oil Free Air Compressor

Sullair DS45 series rotary screw oil free air compressorThe Ultimate Oil Free Air Compressor

  • Hitachi Two-Stage Air End engineered for long life and high efficiency
  • Enhanced, State-Of-The-Art Touch Screen Controller for unparalleled ease of use and remote monitoring
  • Easily removable hinged door panels for quick and easy service and maintenance

Now available from 60 – 100 hp (45 – 75 kW)

Learn more about our
rotary screw oil free compressor
models from 30 – 300 hp (22 – 240 kW)

Oil Free Customer Success Stories

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

ITO EN Australia

ITO EN, a world-leading Japanese manufacturer of green tea and healthy beverages, has a legion of devout customers. When they opened a new manufacturing facility in Australia, they required a compressed air system up to the task. Learn why ITO EN chose Sullair.

ITO EN Enjoys Peace of Mind and Safety with Sullair Oil Free Compressed Air System

Why Sullair? Because our solution allowed ITO EN to mitigate the risk of any air system failing

Download the ITO EN Australia story (PDF)

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.

Featured Oil Free Products

view all oil free products
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DS Assortment

DS Series Oil Free Air Compressors

222 – 483 cfm
6.3 – 13.7 m³/min
60 – 100 hp
45 – 75 kW
100 – 150 psi
7 – 10.3 bar
DSP 90

DSP Series Oil Free Air Compressors

117 - 1303 cfm
3.3 - 36.9 m³/min
30 - 300 hp
22 - 240 kW
125 psi
8.6 bar
SRL 16 Ghosted

SRL Series Oil Free Scroll Compressors

5.7 - 129.3 cfm
.16 - 3.66 m³/min
2 - 44 hp
1.5 - 33 kW
120 - 145 psi
8.3 - 10 bar

OFD1550 T4F Oil Free Portable Diesel Rotary Screw Compressor

1550 cfm
43.89 m³/min
500 hp
373 kW
125 psi
8.62 bar
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