We are the blower door test experts
for buildings from XXS-XXL
Over 25 years specialists in airtightness measurements on buildings and rooms of all kinds.
Fan performance of our calibrated fans = 551,000 m³ volume flow at 50 Pascal.
Blower door test up to 5.500.000 m³
Why Blower Door XXL?
Our services for your project
Measurement after and for:
ISO 9972 (GEG), DIN 13829 (EnEV), LEED (Leadership in Energy and Environmental Design), DGNB (German Sustainable Building Council), BREEAM (Building Research Establishment Environmental Assessment Method), BNB (Sustainable Building Assessment System)
Aktuelles
Wir sind Sponsor der HighlandGames 2023, die am 17. und 18. Juni im Waldstadion des VfL Lüerdissen stattfinden.
Weitere Informationen finden Sie unter:
https://www.vfl-lueerdissen.de/highlandgames/