Safeguard high-value assets using the ‘world’s first’ Portagas®

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Do you use a Inergen® system to protect your high-value assets and critical facilities? Yes?

Then use groundbreaking Portagas® to non-invasively check the internal pressure / contents of pressurisednon-liquid inert gas systems such as Inergen®

Portagas® is the first of its kind.

Portagas® is set to revolutionise monitoring of inert gas cylinders such as Inergen®. Only with Portagas® you will know precisely whether an observed change in pressure is due to changing temperatures or a loss of contents.

Hurry! We are offering 40% off Portagas®! This offer is valid till 31st December 2022.

Portagas® precisely detects 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
  • Reporting: Save your maintenance records, organised by date, time, site and cylinder.
  • Export data: Export your maintenance records as a CSV file or PDF report, via email or USB and enhance your service reports.
  • Regulation Compliance: 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