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Precision Air Conditioning

AireWall™ Fan Wall

Powerful Cooling, Intelligent Control

AireWall™ is a new low energy, high density cooling solution for mission-critical environments. This new range of computer room air handlers (CRAHs) is designed to deliver the right temperature air, at the right volume, in the right place and at the right time. The units are available in a 4, 6 or 8 fan configuration, and are specifically engineered for low velocity air based cooling of data centre installations.



The air handler comprises of a filter and fan bank, and a chilled water heat exchanger. It also includes integrated intelligent controls and has been designed to operate at low SFP to help achieve low installation PUE.

The ZA Bluefin fans are bionic, airflow optimised and boast an efficiency increase of up to 15%. The corrugated blades ensure an optimised flow angle and reduced flow separation of the blade surface, for a diffuse sound output and significantly reduced noise.

  • Ideal for application on solid floor data centre installations with hot aisle containment
  • Delivers uniform cooling airflow to data centre equipment
  • Highly adaptive to IT load conditions due to intelligent controls and variable speed fans
  • N+ design with smart controls guarantees 24/7 operation without loss of cooling capacity
  • Low specific fan power (SFP) which results in improved installation power usage effectiveness (PUE)
  • Compact sections to facilitate installation in constrained service corridors
  • Suitable for side by side installation for reduced footprint
  • No need to enter the whitespace for service due to upstream access to all components
  • Easy filter replacement from service corridor
  • Certified low pressure components resulting in low operational and ownership costs
  • Durable double skinned construction with painted finish guaranteeing safe and reliable operation for the lifetime of the product
  • Near silent fans with high efficiency
  • Chilled water cooling coils with drain tray and accessible headers with flanged connections for ease of installation and inspection
  • Breaking down into sections for refurbishment of old buildings available
  • Close control of temperature with averaging temp. sensor
  • Flexible modular system that facilitates upgrades, capacity expansion and replacement
  • 4, 6, or 8 fan configuration
  • 6, 8, or 10 row coil configuration
  •  Integral controls with….
     - Leak detection
     - Averaging temperature sensor
     - ATS (optional)
     - PICV valves (optional)
     - and more
  • ZA Bluefin fans with near silent & highly efficient composite impellers with bionic blade design and highly efficient variable speed EC motors
  • Bespoke design available

Make an Enquiry

Thank you for visiting this page of our website. If you wish to enquire about this product or have a forthcoming air conditioning requirement, please complete the form below and one of our experienced team will be in touch to address your query. (We always try to respond within 24 hours, excluding weekends and bank holidays).

Alternatively, if you would like to speak to someone, you can call us directly on the number below, or request a callback and one of our team will get in touch as soon as possible.

+44 (0)113 239 1000

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