Measuring technology for airtightness: Our competence at BlowerDoor GmbH

Benefit from our comprehensive range of seminars we regularly offer in cooperation with the Energie- und Umweltzentrum am Deister GmbH. All seminars are also available as in-house training at your facilities if required. Contact us for more information!

Introduction to BlowerDoor Testing
according to EN 13829

BlowerDoor MultipleFan
Airtightness Measurement in large buildings

New: Webinars

BlowerDoor measurement in residential buildings

  • Legal requirements according to EN 13829 and EN ISO 9972
  • Calculation of the air change rate n50
  • Calculation of the building volume
  • Building preparation
  • The modular BlowerDoor measurement system
  • Leakage detection
  • Automated BlowerDoor test with software TECTITE Express


Wednesday, 20 December 2017

from 3 - 3.30 p.m.

Please contact Alex: kiss(at)