Minneapolis BlowerDoor: The Lord of the Rings!

The requirements for energy efficiency in buildings have increased enormously in recent years, not least for climate protection reasons. In order to realistically assess the quality of the airtight building […]

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Minneapolis BlowerDoor: Der Herr der Ringe!

Die Anforderungen an die Energieeffizienz von Gebäuden sind – nicht zuletzt aus Klimaschutzgründen – in den letzten Jahren enorm gestiegen. Um die Qualität der luftdichten Gebäudehülle realistisch beurteilen zu können, ist […]

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New: Factory calibration for BlowerDoor measuring fans on customer appointment

New at BlowerDoor since April 2023 is the calibration (1-point) according to manufacturer’s specification for the BlowerDoor Standard measuring fan (model 4). One measured value is calibrated per measuring orifice. […]

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One for all: Minneapolis BlowerDoor

Minneapolis BlowerDoor measurement systems feature outstanding precision and durability. They are universally applicable: With two fan sizes and the ability to combine several systems, the Minneapolis BlowerDoor is predestined for […]

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