TÜV certification proves the
quality and safety of use of round ventilation elements such as:
- round ventilation ducts - type SPIRO,
- round pressed and segmented fittings with gasket – "D" class leaktightness according to Eurovent,
- round pressed and segmented fittings without gasket,
- access doors, foor ejectors, roof air intakes, ducts filtres.
Dowload the Safety and Controlled Production Certificate issued by TÜV Rheinland
