NUAIR MiniOrion Rotary Screw Compressor

Engineered to deliver the full power of a rotary screw compressor within the smallest possible footprint, this unit occupies less than one cubic metre of space, making it the most compact mini screw compressor in its class. Designed for continuous duty operation, it is built to run around the clock in workshops, industrial facilities, and light manufacturing environments where reliability and space efficiency are equally critical.

Running at just 65 dB(A), this silent air compressor operates at a fraction of the noise produced by comparable machines, reducing workplace disruption without sacrificing performance. The plug and play design means the unit arrives pre-filled with mineral-based compressor oil and is ready for immediate use straight out of the box, with no additional setup required. The unit features a 1/2" outlet connection, compatible with a wide range of air fittings and push-button safety couplings.

• At the heart of the control system is the Login Zero multifunction controller, featuring a five-digit LED display that provides operators with clear, real-time visibility of system performance. From compressor status and operating pressure to maintenance intervals and alarm diagnostics, all critical information is available at a glance, making this an efficient air compressor that is as easy to manage as it is to operate. The integrated auto-restart function and digital phase sequence control further reduce the need for manual intervention, supporting simplified maintenance and minimising downtime in demanding applications.

For applications requiring dried, clean air, the MiniOrion is also available as a package with an integrated refrigerant dryer.

• Plug and play ready: Supplied pre-filled with mineral-based compressor oil and ready for immediate use, with no additional setup required before operation.
• Continuous duty rated: Built for round-the-clock operation, delivering consistent and reliable compressed air output in the most demanding industrial applications.
• Silent operation at 65 dB(A): Significantly quieter than comparable compressors, making it well suited to noise-sensitive workshops and working environments.
• Login Zero multifunction controller: The five-digit LED display monitors and displays compressor status (stand-by, idle, loaded, off), operating temperature, operating pressure, total working hours, load hours, and remaining hours for maintenance.
• Advanced alarm management: Continuously monitors motor thermal overload, fan thermal overload, and oil temperature values, with dedicated LED signalling for rapid fault identification and response.
• Auto-restart after power failure: Automatically resumes operation following a power interruption, reducing manual intervention and keeping downtime to a minimum.
• Integrated digital phase sequence control: Detects and manages incorrect phase sequencing to protect the motor and extend the operational life of the compressor.
• Simplified maintenance: Maintenance interval tracking via the controller display reduces servicing complexity and helps prevent unplanned stoppages.