Protect your facilities with the Permalevel® MULTIPLEX

Coltraco Commitment To :

  • Through-life maintenance support
  • We still maintain units built 20 years ago
  • Extend trade-in credits - replace old units for new
  • UL listing & ABS type approval - Portalevel™ MAX
  • ABS type approval & RINA approval - Portascanner™
  • Be a life-safety technology partner – Permalevel™
  • Certified OEM calibration & ODA service stations

Coltraco manufacture Ultrasonics That Work

Protect your facilities with the Permalevel® MULTIPLEX

To create the Safesite®, more faciliites are moving to increasing sensor remote monitoring 24/7, 365. Fire alarms are largely linked up but there is a gap in the fire extinguishing systems which actually suppress the fire event. Now is the time to introduce smart technology. Permalevel® MULTIPLEX is designed for just this reason to protect facilities and their personnel. 

Using smart ultrasonic technology, Permalevel® MULTIPLEX continuously monitors fixed fire extinguishing systems for leaking agents, 24/7, 365 days a year. With guaranteed systems operations, adaptability for purpose, 24/7 remote access to the systems status, an interruptible power supply and remote real-time monitoring, Permalevel® MULTIPLEX offers the efficiency that is now a requirement for encompassing protection.

Implement an holistic approach: check compartmentation

Coupled with the danger of leaking agents, room integrity is often an overlooked aspect of a suppression system installation. Room integrity requires that in the event of a fire, the released fire extinguishant must meets the sufficient “Hold Time”, in order to properly extinguish fires. Buildings age and their internal use changes and because of this,  leak sites develop.  The likelihood of the gaseous system effectively extinguishing the fire gets lower and lower as the protected area becomes larger than the size that the extinguishing system was designed for.

Coltraco Ultrasonics have provided a smart solution for quick and easy assurance of compartmentation and leak detection. The Portascanner® 520 ultrasonic leak detector uses ultrasonic technology to not only pinpoint precise leak locations, but to determine their leak size as small as 0.06mm with a tolerance of +/-0.02mm, and is proven the most mathematically accurate device for this function.


With the continuing developments in smart ultrasonic technology, comprehensive fire safety measures are available to plant owners and facilities managers that are easy to use, affordable and an essential addition to any fire safety management system.


CEO Message

Integrity and Science Key to Our Culture of Performance

Dear Coltraco Customers, Strategic Partners and Distributors,

Integrity is our defining value. Performance is its consequence. We understand that our customers have choices, and how we perform determines whether customers choose us. Coltraco’s Code of Ethics does not merely require compliance with laws. It embodies a Commitment to positive behaviours that build trust, promote respect, operate with distinction, with courtesy and global levels of performance, demonstrating our integrity and delivering customer performance.

We honour our commitments, communicate transparently, and act with honour. Ethics are the foundation of our performance culture and our science-based approach. We lead in specific technologies delivering the watertight integrity monitoring of marine structures and the monitoring of fixed liquefied gaseous fire extinguishing systems and the room integrity of protected space to ensure agent hold-times post-installation. We show this by our understanding of the science in them and the mathematics that explain them.

I would like to thank you for your business and for the relationships with our Customers, Strategic Partners, Distributors and ODAs who we value so highly.

My kindest regards,

Carl Stephen Patrick Hunter BA(Dunelm) Hon DSc FRINA FIMarEST MRAeS
CEO & Managing Director
Coltraco Ultrasonics Limited
46-47 Mount Street, Mayfair, London W1K 2SA
United Kingdom

Tel:  +44 20 7629 8475
Fax: +44 20 7629 8477

Call Now : +44 207 629 8475


References in PDF Format


Underwriters LaboratoriesUnderwriters Laboratories


Reference Alpha Fire UK Portalevel MAX Sept 2012

Reference Portascanner-II CSD MOD Albion and Bulwark





About Coltraco Ltd.



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