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Benefit from the high-quality manufacturer's calibration of Minneapolis BlowerDoor Measuring Systems at BlowerDoor!

As a DAkkS-accredited lab we also provide the calibration of pressure gauges according to EN 17025 including a DAkkS-certificate.

BlowerDoor Measuring Systems are universally applicable: With a measuring range of 5 to 2,300 m³/h, our compact BlowerDoor MiniFan System is perfect for use in individual apartments or very airtight or smaller buildings.

Benefit from the high accuracy of the Minneapolis BlowerDoor measurement systems:

Synergies in engineering, product development, and training have made the Minneapolis BlowerDoor one of the most successful devices for airtightness worldwide.