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Marley Air 4.0

Particularly quiet, particularly comfortable

Marley Air 4.0 Decentralized ventilation unit

Life is incredibly diverse and fresh and healthy air is a basic building block that makes life possible.

Find out how you can easily maintain an optimal indoor air balance in your house or apartment with the Marley Air 4.0.

The Marley Air 4.0 is QNG-ready certified and ready for use in QNG-labeled buildings. It ensures healthier indoor air, increases well-being and actively contributes to the protection of people and the environment.

The Marley Air 4.0 is a decentralized ventilation unit with heat recovery up to 80% - Made in Germany! It convinces with particularly low operating noise and high performance with low consumption (energy efficiency class A). Tool-free maintenance makes the Air 4.0 the perfect solution for Do it Yourself installation.
Scope of delivery: complete unit with panels, motor and heat exchanger, incl. transformer and radio remote control.


  • Sound optimized, standard sound element
  • G3 External Filter
  • Tool-free maintenance of filter, motor, heat exchanger ceramics
  • Easy installation
  • Wireless radio connection between the units
  • Complete unit including transformer and radio remote control
  • Made in Germany