New ISO 9972 published

The International Standard EN ISO 9972 “Determination of air permeability of buildings – Fan pressurization method”, approved at CEN and ISO levels, was published in September 2015. The previous ISO 9972 version of this standard published in 2006 and amended … Continue reading

Favorite Calibrating means comparing – but not apples to oranges…

In addition to high-quality manufacturer’s calibration, BlowerDoor GmbH, as a DAkkS-accreditedlab, now also offers the calibration of measuring gauges with DAkkS certification.The calibration procedures at BlowerDoor GmbH meet the highest quality standards. Thecalibration lab at BlowerDoor GmbH has been DAkkS-accredited … Continue reading

TightVent welcomes Industrias Gonal as new partner

TightVent is very pleased to welcome Industrias Gonal, as new partner. Industrias Gonal is a European leading Manufacturing Company which through its registered Brand TUBPLA®, produces thermoplastic ductwork systems for ventilation (MCV and HRV systems). The company, has recently developed its innovative … Continue reading