Precision air-conditioning units

Reliable cooling for data centers.

A pleasant atmosphere for servers

Precision air-conditioning units or computer room air conditioners (CRAC) provide reliable air conditioning in data centers. By controlling the temperature and humidity, they create ideal ambient conditions for servers and IT equipment. Particularly worthy of mention are redundant solutions, offering fail-safe, energy-efficient operation.


The advantages of fans from ebm-papst in precision air-conditioning units:

  • High power density
  • Unrivaled compactness
  • Perfectly coordinated components
  • High efficiency thanks to enhanced ventilation technology and new EC motors
  • Extremely quiet operation thanks to optimized flow through the impeller
  • EC fans with two speed levels or infinitely variable control
  • Compliance with ErP specifications


The latest generation of RadiCal EC centrifugal fans is more efficient, more powerful, and quieter than ever before – all that with the same compact installation dimensions.

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RadiPac3 composite


RadiPac EC centrifugal fans offer a whole range of outstanding features, from high efficiency levels to simple handling and compact dimensions.

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Produktbild RadiFit


The simple EC system solution for industry and ventilation technology.

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Correct FanGrid design

EC fans for cooling data centers efficiently.