Since 1965, Sullair has been on the leading edge of compressed air solutions. They are one of the first to execute rotary screw technology in air compressors and machines. As the industry moves forward, they will remain at the forefront of quality customer satisfaction, innovation, and air compressors built to last.

Sullair designs, manufactures, assembles, and tests the most innovative compressed air and vacuum pump products in the industry. Sullair products are known worldwide for their universally applicable design, outstanding craftsmanship, and superior quality.

Sullair offers complete compressed air solutions for customers ranging from road construction contractors to large manufacturing plants. Sullair’s primary businesses focus on three key areas: Stationary Air Compressors, Portable Air Compressors, OEM units. Beyond air compressors, Sullair provides a full line of air treatment products, including filters, drains, and dryers, to help ensure the right air quality for a customer’s precise needs.

Industries that have benefited from Sullair Products:

  • Chemical & Petrochemical
  • Construction & Mining
  • Food & Beverage
  • Gas Compression
  • General Industrial Manufacturing
  • Automotive Repair Shops
  • Life Sciences
  • Oil & Gas
  • Power Generation

Northwest Pump is an official Sullair distributor in Oregon, Washington, Montana & Northern Idaho for compressed air and vacuum pump equipment to meet your industry’s application needs.

Sullair Oil-Free; High Purity and Food Safe ISO 8573-1 Class Zero Air Compressors

Most industrial processes have zero tolerance for the introduction of oil into the end product being manufactured. Any oil contamination can cause production shut-downs, product spoilage, and even FDA violations requiring plant shut-down. When your operation requires clean air, Sullair has Class 0 Certified Oil-Free compressed air solutions. From scroll to rotary screw to centrifugal, the Sullair Oil-Free portfolio is available in powers from 2 – 30,000 hp and pressures from 15 – 725 psi, providing options to meet your specific application need.

A reliable source of compressed air is vital from pharmaceutical, food and beverage, and life sciences to packaging, automotive and electronics, and many industries in between. Sullair’s Oil-free air compressors, with the appropriate air dryers, coalescing filters, and oil vapor removal filters, have become the preferred system solution to ensure ISO 8573.1 Quality Class Zero or One (oil concentration) reliable compressed air.

SRL Series Oil Free Scroll Air Compressor

Sullair SRL

The SRL Series is built on Hitachi engineering and represents advanced scroll compressor technology to meet your oil-free compressed air needs. Maximizing efficiency means more than just having an efficient air compressor. All SRL Series features built-in logic to help utilize the air compressors most efficiently, which saves wear and tear on the compressor and provides energy savings. Within each SRL Series pump are two scrolls; one orbiting and one fixed. Air entering the compression chamber is gradually reduced as the orbiting scroll rotates. Compressed air is exhausted through the outlet at the center.

Scroll compressors provide pulsation-free delivery of compressed air because air movement is continuous from the suction port through the discharge port. SRL Series compressors are not just quiet. They are super quiet. Noise levels as low as 48 dBA make Sullair SRL Series compressors suitable for indoor applications and do not require a separate sound-attenuated room. These compressors may be installed at point-of-use, which results in lower installation and piping costs.

DSP Series Oil Free Rotary Screw Air Compressor

Sullair DSP

The DSP Series brings advanced oil-free operations right where it is needed; your facility. With innovative air end construction, patented high pre-cooler design, and motorized isolation makes the DSP Series the best choice for applications requiring completely oil-free solutions. The DSP Series features include allowable ambient temperature 104°F (40°C) and quiet operation. VSD packages under 100 hp (75 kW) include DCBL motors and low maintenance and service required.

T-series Oil Free Centrifugal Air Compressors


Sullair Centrifugal T-Series compressors rely on a simple design that reduces the potential for mechanical loss and simplifies maintenance and operation. A robust, time-proven design helps Sullair Centrifugal compressors achieve unparalleled reliability and durability while providing Class 0 oil-free air.

S-energy® Lubricated Rotary Screw Air Compressors

Sullair S Energy

S-energy® Series compressors revolutionize serviceability and help provide a cleaner, safer work environment. Standard maintenance can all be performed from one side. Sullair S-energy® 5-100 hp air compressors feature the robust, globally recognized air end with highly efficient asymmetric profile and tapered roller bearings are backed by the Sullair comprehensive 10-year Diamond Warranty.

VS Series Rotary Screw Vacuum Systems

Sullair VS Pump

The Sullair VS Series Rotary Screw Vacuum System is a complete tested and packaged system. There are no additional components to purchase; this means a simplified installation and reduces start-up time and costs. The vacuum systems incorporate Sullair rotary screw technology to provide stable vacuum at unrivaled efficiencies. These units deliver smooth, pulse-free operations and offer long-term reliability. Compared to other types of vacuum pumps, Sullair vacuum pumps demonstrate a 50% operating cost advantage.

ShopTek® Lubricated Rotary Screw Air Compressors

Sullair Shoptek

ShopTek® compressors utilize design simplicity to provide exceptional reliability and extremely low maintenance. Designed with a small footprint, these compact machines redefine industry standards for continuous duty compressors in the 5 to 100 hp range.  ShopTek compressors are designed with the end customer in mind, feature a small footprint, and are built to provide exceptional reliability and extremely low maintenance. – Interested in buying this ShopTek unit online? CLICK here, and you can purchase now. Free shipping included. (*Sold to WA, OR, ID, and MT Customers only). Plus, add on a 5-year or 10-year warranty. Our comprehensive extended warranty program Includes startup (installation not included) and warranty activation by your local, factory-certified Sullair dealer.


Sullair Sullimax

SULLIMAX™ Condensate Drains reliably remove condensate from your compressed air system while providing maximum energy savings. True zero loss for maximum energy savings. Integrated sieve for the highest reliability. They are engineered for low maintenance. Condensate management products that can reliably separate and remove condensate are oil/water separators, and automatic condensate drains.

Sullair LS Series

The Sullair LS Series of Lubricated Rotary Screw compressors combine our heritage of durability and reliability while adding unprecedented ease of use and performance. Designed to focus on precision performance, the LS series has features that perform and benefits that matter.

Single-Stage Rotary Screw Air Compressors


Sullair Single-Stage air compressors use a rugged, time-proven design for optimum performance with minimal maintenance. Featuring the proven Sullair air end, you can count on the Sullair Single-Stage for reliable continuous-duty performance.

Two-Stage Rotary Screw Air Compressors


Sullair Two-Stage Air Compressors feature a superior end-to-end design for optimum efficiency and power savings. Up to 15% power savings compared to equally sized single-stage compressors, two-stage compressors offer a 12–15% power advantage. Unique rotor arrangement engineered for maximum efficiency compared to other two-stage configurations. The Two-Stage Series tandem compressors use a two-stage rotary screw air end, featuring the Sullair rugged bearing design: Tapered roller bearings on the discharge end and cylindrical roller bearings on the inlet for high load-carrying capacity.

Industrial Engineered Packages

Sullair specializes in designing and assembling Custom-Engineered Industrial Air Compressor Packages to meet the specific air compressor requirements and circumstances. Let us know your specifications and codes that must be met, and we will take it from there. Custom Engineered Packages are ideal for environments with extreme conditions such as Offshore or Marine Environments, Hazardous Locations, and High or Low Ambient Conditions. Sullair can build a system for any environment where a standard compressor will not operate safely or efficiently.

Compressed Air Treatment

Sullair is expanding its investment to provide customers with better complete air compressor and treatment solutions. Today Sullair offers its customers refrigerated and desiccant dryers, filters, oil mist eliminators, oil/water separators, and drains to accompany its stationary equipment. Offering refrigerated dryers in non-cycling, digital cycling, cycling, and high-temperature configurations with capacities from 5-6000 SCFM. Desiccant dryers are modular, heatless, externally heated, and blower purge series, in capacities from 3-10,000 SCFM. Sullair supplies filtration products for flows 25 to 17,700 SCFM and from 15 to 725 PSIG. Sullair also offers oil/water separators for flows 20 to 3000 SCFM and a selection of drains with zero loss for flows up to 3600 SCFM.

Parts and Accessories

In addition to carrying Sullair equipment, Northwest Pump has several sources for Sullair brand replacement equipment parts & accessories.

Contact Us

Northwest Pump offers a variety of Sullair lines. Please reach out to our sales team for more information or give us a call at 800-452-PUMP.

Need Installation?

If you need help with installation, maintenance, and 24-hour emergency repair service, please reach out to our services team by calling 1-866-577-2755 or submit an inquiry, and we can get an appointment scheduled for you.

Service Team