STULZ Mini-Space EC

The Mini-Space EC computer room air conditioner (CRAC) is ideal for small spaces.

The Mini-Space EC air conditioning solution provides precise cooling where continuous 24/7/365 operation is required. Providing up to 12 kW of cooling while only occupying 2 ft x 2 ft, the Mini-space is ideal for applications where space is at a premium.


  • Small IT Spaces

  • Modular Data Centers

  • High-Rise Buildings

  • Telecommunications

  • Hospitals & Laboratories

  • Broadcasting

  • Other Constrained Spaces



  • Direct Expansion (DX) & Chilled Water (CW)

  • 100% Front Service Access (all panels removable for additional convenience)

  • Up and Down-Flow Air Patterns

  • Front Discharge

  • Compact Footprint

  • R-410A

  • Designed & Manufactured in the USA

  • Dave Meadows, Director of Technology

    "Comfort cooling equipment is not designed to run 24/7 or to maintain the tight tolerances required for IT cooling, which can result in unscheduled down time and unplanned maintenance costs. In contrast, the Mini-Space EC is designed to accept the high sensible heat loads produced by IT equipment, and is more efficient with higher return temperatures."

EC Fans

EC Fan Technology

The Electronically Commutated (EC) backward curved plenum fan is the key to this product’s efficiency. The Mini-Space is able to provide a fully scalable air volume with EC fans that are designed to operate at reduced speed. The result is significant energy savings and lower maintenance costs compared to belt driven forward curved fans.


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


Cabinet Size

(H" x W" x D")

CCU/D-41, 61, 81, 121-A/W/G 4 - 12 kW72.8 x 23.6 x 23.6
CCU/D-110-CW11 kW72.8 x 23.6 x 23.6


Technical data is subject to change without notice.



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  • STULZ Air Technology Systems, Inc.

    STULZ Air Technology Systems, Inc.

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