Compact solution for efficient cooling in small spaces

Smartly designed for 100% front service access, CyberONE EC systems are easily tucked into a corner, between cabinetry, or side-by-side.  CyberONE units are especially adaptable to raised floors and are available in up-flow and down-flow air pattern configurations.


  • Data centers



  • 100% front service access

  • Fan speed is continuously adjustable via a signal from the system controller without the use of VFD’s

  • Direct drive - no belt abrasion/dust, maintenance free operation

  • Less vibration / quiet operation

  • Optimized air distribution into raised floor to avoid hot spots

  • Adjustable air volume

  • Power correction included

  • Made in the USA


STULZ E2 Control and Monitoring

  • Precise control of temperature and humidity
  • Multiple I/O capabilities for all major components to optimize control for energy savings
  • Supports universal BMS interface for remote monitoring (address readable) and remote control (address writable)
  • Capable of networking controllers in a workgroup (pLAN) to work as one (no BMS required)
  • Pre-engineered controls for economizers and adiabatic cooling

Learn more about about E2 Controller

Technical Data

ModelCapacityCabinet Size H" x W" x D"

COS-024, 042, 060-( )7 - 19 kW76 x 31 x 3082 x 31 x 30
COS-096, 120-( )26 - 38 kW76 x 39 x 3482 x 39 x 34


Technical Data subject to change without notice.





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  • STULZ Air Technology Systems, Inc.

    STULZ Air Technology Systems, Inc.

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