x-well® Small room fan

For ventilating apartments and houses

x-well decentralised residential ventilation – retrofitted or planned right from the start.

Decentralised residential ventilation offers the benefits of continuous air exchange and filtered air, ensuring a pleasant and healthy indoor climate along with lasting protection of the building fabric. Low-noise operation and equipped with effective heat recovery. Quick, easy, and cost-effective to plan, install, and maintain. Ideal for renovation projects due to the deliberate lack of ventilation ducts.

Documents and service
Tools and apps

Ideal for bathrooms, WCs, and kitchens

A12 small room fan for the x-well decentralised residential ventilation system

For decentralised ventilation delivered directly through the outer wall of individual rooms. Ideal for bathrooms, WCs, and kitchens. Extremely quiet and with low power consumption due to the innovative EC motor technology.

  • Quick and easy unit installation
  • Small size – great for confined spaces
  • A straightforward, convenient, and effective type of exhaust fan


  • Quiet-running with low power consumption thanks to state-of-the-art EC technology
  • 2 versions – time control and humidity/time control available
  • Available as a set – fan, wall sleeve, and weather protection grille
  • Additional base load can be activated
  • Integrated check valve


Technical information


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Customer service

Quotation and planning service for x-well controlled residential ventilation

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