Portagas® – a new way to monitor your inert gas suppression systems non-invasively.

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Inergen® systems protect important assets. So, it makes sense to check they are ready to respond to the unthinkable.

Look no further! Portagas®, is a revolutionary solution. It non-invasively checks the cylinder, providing accurate information about the pressure and contents.

Portagas® can distinguish between:

a change in pressure due to temperature and

a change in pressure due to loss of contents.

So, you can be sure that the cylinder has sufficient contents.

With our innovative non-invasive acoustic technology, you can easily monitor any non-liquified gaseous agent. Plus, adding new gases to the database is simple and seamless.

Keep your high-value assets and critical facilities safe with Portagas®.

With Portagas®, you can precisely detect minor changes in internal pressure, comfortably exceeding the 5-10% agent and pressure loss thresholds cited in regulations such as NFPA 2001 and ISO 14520.

  • Pioneering: First of its kind to monitor inert gas cylinders in an intuitive Android platform.
  • Database: Add new Gases and save them for reports.
  • Reporting: Organize and save your maintenance records by date, time, site and cylinder for easy reference.
  • Export data: Export your maintenance records as a CSV file or PDF report via email or USB to enhance your service reports.
  • Regulation Compliance: Stay compliant with the industry standards of NFPA 2001 & ISO 14520-1.

Watch the Portagas®  Live Demonstration Video:

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