Sullair DS Series Air Compressors

Sullair DS Series Air Compressors: Power, Efficiency, and 100% Oil-Free Air

Discover the Sullair DS Series: oil-free rotary screw air compressors, ideal for industries requiring maximum purity and energy efficiency.

Pure air and advanced technology for the most demanding industries

Since 1965, Sullair has been synonymous with reliability, durability, and performance in compressed air solutions.
Today, under the leadership of Hitachi Global Air Power, the brand continues to innovate with the DS Series, a line of oil-free rotary screw compressors designed to deliver 100% clean air, low maintenance, and maximum energy efficiency.

The DS Series (45 to 75 kW / 60 to 100 hp) operates between 7 and 10 bar (100–150 psi), covering a wide range of industrial needs where air purity is critical.

Oil-free compression: quality guaranteed class 0 ISO 8573-1

Sullair DS Series compressors are certified to ISO 8573-1 Class 0, guaranteeing completely oil-free air.

This makes them the ideal choice for sectors such as:

  • 🧪 Pharmacist

  • 🍽️ Food and drinks

  • ⚙️ Electronics and robotics

  • 🚗 Automotive and painting

  • 🧵 Textiles and high technology

Sullair’s Oil-Free Seal guarantees that the compressor meets the strictest international standards, eliminating the risk of contamination in sensitive processes.

Innovation in every detail

Hitachi two-stage compression unit

  • High-precision stainless steel rotors.

  • Patented PTFE-free coating.

  • Coated inner casing for maximum durability.

  • Simplified maintenance with independent access to each stage.

Design focused on ease of service

  • Hinged door panels for quick access.

  • Closed frame that prevents the entry of dust and dirt.

  • Components strategically located for efficient maintenance.

Sullair STS Touch Controller

  • 7” color screen with intuitive interface.

  • Visual menus and real-time performance graphs.

  • Communication via Ethernet, ModBus and AirLinx®.

  • Compatible with remote monitoring and automatic report generation.

Superior performance and energy efficiency

DS models are available in fixed speed or variable speed drive (VSD) versions, offering total demand control and energy savings of up to 30%.

Key advantages

  • High efficiency TEFC IE4/IE5 motor.

  • Quiet and powerful centrifugal cooling fan.

  • Long-life pneumatic capacity control system.

  • Patented aftercooler and precooler, which extend the equipment’s lifespan.

  • Motorized isolation valve (MIV) that prevents internal moisture.

Available in air-cooled or water-cooled versions, the DS Series adapts to the most demanding conditions, including packages for hot (55 °C) or cold (-20 °C) weather.

Intelligent remote monitoring with AirLinx®

The AirLinx® system allows you to control the compressor from anywhere, offering:

  • Monitoring of pressure, temperature and operating hours.

  • Automatic service or fault alerts.

  • Performance history with 15-minute intervals.

  • Customizable report generation and predictive analytics.

Thanks to AirLinx®, unplanned downtime is minimized, improving overall plant productivity.

Global guarantee and support

Sullair DS Series compressors are backed by:

  • 3-year warranty on the complete package.

  • 5-year warranty on the compression element (with official maintenance).

  • Specialized technical support through the Hitachi Global Air Power network.

Conclusion: Purity, Power, and operational tranquility

The DS Series represents the perfect balance between innovation, energy efficiency, and air quality.
Designed for the most demanding industries, it offers Class 0 oil-free air, quiet operation, and complete system control thanks to AirLinx® technology and the Sullair STS touch controller.

More information

🔗 Visit Sullair Europe to see the complete DS Series
📞Contact your authorized Sullair distributor for personalized advice and quotes.