Nx Series 4-15kW

    The Nx Series is our latest and most technologically advanced generation of rotary screw air compressors. Compact in design, robust in power, the Nx’s smooth, quite operation is ideal for a wide variety of applications ranging from auto body shops to light industrial. FS-Curtis’ exclusive DemandSmart Energy Management System and eCOOL Technology increases operating efficiency and prolongs the life of parts and components. The Nx also features breakthrough technology with our optional iCommand-Touch controller. Intuitive to operate and featuring full-color graphics, this intelligent touch screen controller tracks air usage and air quantity, pressure, maintenance schedules and more—all with the touch of a screen. It also stores historical data for up to one month.

    Nx 4-15 kW Features


    Designed for quiet operation.

    • Integration of centrifugal blower and drive motors make for extremely smooth and quiet operation
    • Extra-thick sound insulation reduces noise
    • Can be installed in applications where a quiet setting is important


    The ultimate in system protection and reliability.

    • Protects critical components from compressor-generated heat
    • Extends component life and reduces downtime
    • Compartmentalized air flow design and standard aftercooler


    Built to the highest levels of dependability and reliability.

    • Standard TEFC motor protects compressor from surrounding dirty air, increasing the efficiency and proloning the life of the motor.
    • Spin-on air/oil separator allows for quick maintenance and results in one-to-three PPM oil carryover. This translates into lower maek-oup oil costs and higher quality compressor air. This
      translates into lower make-up oil costs and higher quality compressed air.


    Designed for low cost of ownership and easy service.

    • Space-saving design
    • Pulsation-free air
    • 100% continuous duty
    • Extended service intervals
    • More CFM per horsepower
    • Improved air quality
    • Energy efficiency at full load delivers more air for the mone integrated into a smaller footprint
    • Exclusive FS-Curtis airends utilize the latest rotor profile to maximize efficiency