Newsletter-Archive

News in November 2025

• Black Friday
• International Round Robin Test: Quality assurance for testing laboratories
• Upgrade BlowerDoor FireProtection
• Already knew? BlowerDoor FanCoach
• Next dates
• The BlowerDoor Team wishes you a Merry Christmas and a Happy New Year

News in August 2025

• Minneapolis BlowerDoor: The Lord of the Rings
• The 555 measuring fan calibration at BlowerDoor GmbH
• We welcome you to BlowerDoor Speed Dating on 30 October 2025
• Blower-Door and Thermography Conference in Switzerland
• Already knew? Estimating the leakage flow
• Next dates

News in May 2025

• Airtightness in existing buildings
• New: Accredited calibration of BlowerDoor fans on request
• 14th International BUILDAIR Symposium on 16 - 17 May in Hanover
• Special event “BlowerDoor & Thermography” on 30th October at BlowerDoor GmbH
• Next dates

News in September 2024

• Aiming high with BlowerDoor: Airtightness measurement of the JUSTUS tower in Amsterdam
• Guard Zone Measurement
• BlowerDoor Speed Dating: It was great!
• Building airtightness for renovations
• Next dates

News in May 2024

• BlowerDoor Speed Dating: We invite!
• Airtightness measurement in tall buildings
• News from our calibration laboratory
• DG-1000: Update available
• 35 years of Minneapolis BlowerDoor
• Already knew? BlowerDoor Test in windy conditions
• Next dates

News in November 2023

• Airtightness qualities in existing apartment buildings
• New: Manufacturer's calibration (1-point)
• Take part & win: BlowerDoor advent puzzle
• Already knew? The BlowerDoor WindTee
• Next dates

News in July 2023

• BlowerDoor measurement by app
• New: Manufacturer's calibration (1-point)
• New Seminar in Springe: Building Physics Experiments
• German study: Radon@work
• The carpenter's book (Norwegian)
• Review: The 13th BuildAir Symposium
• Next dates

News in December 2022

• Airtightness saves energy!
• AIVC Conference in Rotterdam
• Farewell to Sigrid Dorschky
• BlowerDoor Symposium: Call for papers
• New: Protective boot for your DG-1000
• Next dates/events

News in August 2022

• BlowerDoor measurements in very airtight buildings
• Solar Decathlon Europe
• 42nd AIVC in Rotterdam
• To the point: BlowerDoor Company brochure
• Trade in promotion DG-1000
• Measurement assistance
• Next dates

January 2022

• First BlowerDoor measurement on the Ariane 6 launcher
• BlowerDoor measurement in wind
• Promotion: Get 300.- EUR for your DG-700 when buying a DG-1000!
• New: Panel with zipper for the measuring system BlowerDoor MiniFan
• New webinars
• Next dates

News in September 2021

• Air permeability measurement of a 125 m high-rise building
• FireProtection 2021: New Features
• Trade-in promotion: Get a DG-1000 now
• Available again: Thermoanemometer with flexible probe
• Already knew: Comparison of EN IS 9972 and EN 13829
• Next dates

News in May 2021

• New: Loggerfunction for the DG-1000
• BlowerDoor and Ariane 6
• New: FireProtection 2021
• Already knew? BlowerDoor FanCoach
• Next dates