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Air conditioning


Here you will find an overview of our standard and special product ranges. Do you need a special design? Please get in touch with us.

Residential Building Ventilation Image Text
Residential Building Ventilation

Modern buildings which are equipped with efficient energy generators and automatic control engineering require controlled room air ventilation due to the high tightness of the construction. This enables targeted air exchange in living areas to guarantee comfort and well-being and extract energy from the exchanged room air.

Learn more about Residential Building Ventilation
Rail Vehicle Air Distribution Box Image Text

Ventilation of Railway Vehicles

Witzenmann air distribution systems for railway vehicles characterised by individual planning and execution. All components are designed according to customer requirements.

  • welding certification in accordance with DIN EN 15085
  • powder coating in accordance with DB standard possible

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Other Questions

There is nothing like direct contact. We will gladly take the time for a personal discussion and will answer your questions individually.

Sebastian Sturm
Head of Sales Domestic Air Conditioning


Tel.: +49 2336 4000 72
Fax.: +49 2336 4000 80