Component Spotlight: Achieving Passive House Levels of Airtightness with the Portascanner AIRTIGHT

Many Passive House design principles are invisible and they are designed into the fabric of the building itself, such as a high level of airtightness. With this in mind, Coltraco Ultrasonics has developed Portascanner® Airtight, the world’s first micro air-leak detector, which uses ultrasound only.