The Spray Bar is the new addition to the BlowerDoor GmbH product range. This portable spraying system has been developed for mobile use at construction sites and creates a steady, closed film of water to simulate driving rain on building envelopes. The SPRAY BAR helps you to detect larger leakages in curtain walls according to EN 13051 and can be used for testing the water tightness of windows, French doors, as well as external doors including all exterior components. Ideally, the measurement should be conducted in combination with a Minneapolis BlowerDoor measuring system like BlowerDoor Standard or BlowerDoor MiniFan. Negative pressure tests are particularly suited to detect even small leakages. Contact: info@blowerdoor.com