Air distribution system

For central mechanical ventilation

The new click & go air distribution system for central mechanical ventilation systems is exceptionally straightforward and safe to install. All components follow a standardised, flow optimised design concept.

Click & go assembly
Integrated viewing window
Easy to cut to length
Flexible solutions

Contact us for more information

Contact us now
Click & go assembly

Fast and secure due to integrated gaskets and fixing brackets

Integrated viewing window

For visible fault-free connections

Easy to cut to length

Thanks to printed cut markings on the ducts

Flexible solutions

For new build and modernisation projects

Fully compatible round and flat ducts

As well as other system components

Simple planning

With Vitoair Planner

Extremely flexible ventilation ducts

For easy creation of tight bending radii

Air distribution system for central mechanical ventilation systems

The new click & go air distribution system for central mechanical ventilation systems is exceptionally straightforward and safe to install. All components follow a standardised, flow optimised design concept.

Visual check of secure connections

The profiles come with their gaskets already in place, eliminating the time-consuming process of fitting them. Fixing brackets made of stainless spring steel on the profiles ensure the ventilation duct is securely held. Small parts such as gaskets and fixing materials do not end up lost or forgotten. In addition, trade partners benefit from considerable time savings thanks to the innovative solution from Viessmann.

All profiles have a viewing window. As the gasket stands out clearly from the profile and air duct by its colour, a defective connection can be easily spotted. You can tell that the connection is secure when the gasket has disappeared entirely into the profile and can no longer be seen.

Available as round or flat ducts

Both the round and flat ducts are extremely flexible. Compared to conventional systems, they can be easily curved in tight bending radii. The smooth antibacterial blue inner wall not only meets the strictest hygiene requirements, but also serves as a distinguishing feature.

The symmetrical 140 x 50 millimetre flat duct allows more air to be transported thanks to its flow-optimised, free air cross-section. It is suitable for installation in the floor structure, in the wall or a suspended ceiling, for new build and modernisation projects. The round duct is also suitable for setting in concrete.

Markings on the ducts allow the required length to be determined quickly. Compatibility is assured between the round/flat duct and all of the components in the air distribution network. Viessmann thus offers a wide range of application options and a high degree of flexibility in new build and modernisation projects.

System diagram

  1. R75/R90/F50 connecting plate
  2. R90 round duct
  3. F50 flat duct
  4. R75 round duct
  5. 90° bend R90
  6. 90° bend, wide side F50
  7. 90° bend R75
  8. R90 connector
  9. F50 connector
  10. R75 connector
  11. 90° bend F50/R90
  12. F50/2 adaptor x R75
  13. F50/R90 adaptor
  14. 90° bend, narrow side F50
How can we help?