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  • School unit

  • Underceiling position

  • Decentral AHU

  • No ducts needed

  • 29 dB(A)

  • Quick and easy installation

Technical catalogue DUPLEX Inter-H

Product photos

ATREA is able to provide all solutions for school ventilation. The underceiling version DUPLEX Inter-H achieves fascinating 29 dB(A) that makes the unit the most quiet on the market! Together with smart control system and 93 % of heat recovery efficincy this unit is excellent solution for any school.

A new generation of school ventilation

  • Very low noise level – 29 dB(A)
  • Quick installation (4 hrs)
  • Safe for children
  • Healthy environment
  • No ducts needed for ventilation
  • Extremely easy to install; no professional installation needed
  • High efficiency of heat recovery up to 93 %
  • 100 % by-pass
  • Automatic anti-freeze protection
  • Possibility to add heater for supply air
  • Complies with Ecodesign 2018
  • Without the need of condensate drainage – saves the money!!!

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