Airedale IT Koeling InRak van 10 – 67 kW

Airedale IT Koeling InRak van 10 – 67 kW


The InRak™ is a high performance in-row cooling solution which precisely cools and conditions air in close proximity to the servers and provides industry-leading cooling for its footprint.


Advanced air flow management within the InRak™ innovatively transmits cooled air horizontally across the front of the server racks. This acts as a curtain, providing even cooling over the full height of the server rack whilst managing the aisle static pressure. Single circuit models of the InRak™ are available in DX or chilled water (CW) units and dual circuit in CW.


The compact, modular InRak™ is an ideal solution for:

  • Precise cooling of medium density zones with 6kW – 20kW heat load per rack
  • Aisle containment pod; localized cooling or open aisle structure
  • Rooms with or without a floor void
  • Managing localized hot spots
  • Scalable IT environments Efficiency


  • EC electrically commutated centrifugal fans for up to 108.03 (n+1, CW) and 66% energy saving p.a. compared with conventional CRAC unit
  • Designed and optimized for R410A
  • EC 20 – 120rps inverter compressor for exact capacity match and high part load efficiency
  • Integration with a free cooling chiller for up to 50% energy savings



  • 12 models: 4 x single circuit DX, 4 x single circuit CW, 4 x dual circuit CW
  • Compact design for 83% more cooling per m² compared with a conventional CRAC unit
  • Top connection for rooms without a floor void



  • Aisle pressure control managing pressure between hot and cold aisle
  • Automatic transfer switch
  • Hot swappable fans allowing fan assembly to be replaced while unit is running



  • 10 – 67kW nominal cooling capacities
  • 17 – 100% variable capacity control
  • Can be integrated into a traditional hot or cold aisle system, but when applied with aisle containment, performance is significantly enhanced
  • Up to 83% more cooling/m² compared with conventional CRAC unit
  • Quiet, efficient scroll compressors
  • Efficient ‘A’ frame coil design for maximum heat exchanger area
  • Adaptable to your data centre’s particular requirement



  • n + 1 fan configuration for increased efficiency and uptime
  • Dual power supply / static transfer switch
  • Air filtration
  • Water detection and automatic isolation
  • Isolation solenoid valves 


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