Quality assurance

The pro clima quality assurance system for quick and easy testing of the airtightness layer.



Easy installation

The WINCON test fan is built into a door or window. The resulting vacuum in the building aids the detection of leaks.

Wincon in Fenster eingebaut


  • Quick and easy quality control of the airtightness layer
  • High fan capacity, large volumes can also be tested reliably
  • Ideal preventative measure against recourse claims and hidden faults thanks to partial acceptance of the airtightness work
Druckanzeige WINCON

Quality is worth it!

Refurbishment costs for structural damage caused by faulty airtightness generally exceed the cost of constructing the building component itself by a factor of 10 to 100.

It is thus always recommended to test the quality of work carried out to rule out the possibility of hidden faults being present.
Testing using the pressure difference procedure is almost always very easy and feasible from a cost viewpoint.


Finding hidden faults

Testing of work carried out has formed part of the construction process for many trades for some time now. Sanitation and heating installation technicians routinely test their water or gas pipe connections before these are put into service.


The pro clima WINCON system can be ordered as a full-package.


Better reliability thanks to quality control

Testing in a quick and cost-effective manner