Portascanner® AIRTIGHT can improve your Building and Cleanroom air quality!

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Prevent air leakage and maintain optimal air quality in your buildings and cleanrooms facilities with the Portascanner® AIRTIGHT.

This innovative instrument is the world’s first to detect, locate and quantify microscopic leaks.

With the Portascanner® AIRTIGHT, you can:

  • Identify/locate leak sites as small as 0.5mm
  • Measure and quantify leaks as small as 0.06mm  
  • Generate a value for the air flow rate through each leak.
  • Calculate the building or room’s overall air permeability.
  • Store photographic and quantitative data to generate traceable, exportable reports.

Don’t just take our word for it – Click here to sign up for our FREE WEBINAR on Airtightness Testing in the Built Environment and Cleanroom Integrity Testing, taking place on Thursday 27th April at 4:00 PM Australian Eastern Standard Time (AEST).

Our team of experts will be on hand to answer any questions you may have and to show you exactly how the Portascanner® AIRTIGHT can benefit your organisation.

Recent Case Studies

The Portascanner® AIRTIGHT was successfully demonstrated at the world’s second tallest building, reaching an impressive height of 632 meters, following practical testing at the tower. 

The instrument has proven to be highly efficient in achieving Passive House levels of airtightness, making it an essential tool for any building owner or manager who aims to maintain the highest standards of air-tightness.

Portascanner® AIRTIGHT was tested at a UK Laboratory cleanroom, focusing on key access areas that are frequently opened.

Leaks were found in the entrance door and equipment room door latch, as well as in the equipment hatch. 

Accurate measurement of leak size and airflow rates is critical to maintaining a cleanroom environment.

A Passive House Fire House project in Manhattan, USA featured a showcase of the Portascanner® AIRTIGHT.

The instrument effectively detected air leaks, leading to energy-efficient building construction, reduced waste, and cost savings.

Additionally, the demonstration emphasized airtight construction’s importance in achieving energy-efficient buildings.

Get in touch

You can reach us anytime via phone or email, we aim to respond to all enquiries within 24 hours (excluding weekends and bank holidays)


Come say hello at our Technical Laboratory.

Coltraco Ultrasonics
NETPark Research Institute
Joseph Swan Road
TS21 3FB

United Kingdom


Monday - Friday (excluding bank holidays) from 8:30am to 6:00pm, UK.

Tel (Sales & HQ): +44 20 7629 8475
Tel (Technical): +44 1740 618 240