Groundbreaking Technology: Portasteele® CALCULATOR

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

Groundbreaking Technology: Portasteele® CALCULATOR

maintaining high standards of fire safety practice does not have to be expensive or time consuming, Coltraco strive to provide easy and long lasting solutions that are suitable to varying budgets. There is a call to respond to regulations with a rigorous attitude, to go above and beyond, to provide security of life and infrastructure. Installations must be maintained so that they can provide the protection that they are intended for. Fire can cause crippling financial, physical and reputational damage to happen to crew, vessel and cargo. 2017 Coltraco developed a quick, easy and safer solution to weighing the ships’ fire suppression system: Portalevel® MAX Marine + Portasteele® Calculator.

The Portalevel® MAX Marine is designed primarily for maritime applications where either third party service companies or the vessels’ crew themselves, inspect large fire suppression systems of up to 600 cylinders. Innovative methods of inspecting leaking cylinders with ultrasonics, enables identification in under 30 seconds using Portalevel® MAX Marine with one person, instead of the traditional 15 minutes, with two people labouriously shutting down the system, dismantling the cylinders and weighing them. Using ultrasonic technology - to pinpoint the liquid level of suppressant agent in the cylinders of the extinguishing system - testing is quicker and easier. The ease of operation in comparison to weighing, increases the ability of more regular and frequent checks, improving fire safety management onboard. Portalevel® MAX  enables its users to go above and beyond minimal regulations compliance, thus becoming industry leaders. Combined with the Portasteele® Calculator, the weight can be found in just 30 seconds more. It is an advanced calculator application, that converts the liquid level height of C02, NOVEC™ 1230 or FM-200® liquefied gaseous extinguishant agent readings taken on the Portalevel® into the agent weight/mass. There is no other similar alternative to weighing available on the market. Furthermore, the Portasteele® can convert an expected agent weight back to the required liquid level allowing users to anticipate where the level should be. This method also enables recording and downloading of the data, adding value to servicing reports and improving the safety management system for a auditable data trail.

The implementation of regulations through SafeshipÒ technologies ensure that the gaseous extinguishing systems are functional in the event of a fire. The ease of operation in comparison to weighing, increases the ability of more regular and frequent checks, improving fire safety management onboard. Coltraco’s innovative method of inspecting leaking cylinders with ultrasonics, enables identification in under 60 seconds using Portalevel® MAX Marine and Portasteele® Calculator with one person, instead of the traditional 15 minutes, with two people laboriously weighing. In real terms, it is commonly unfeasible to test a complete system in the minimal hours that a ship is in port, thereby resulting in random checks or only a minimum number of cylinders really being checked. This creates risk in the event of fire in case the fire systems do not have the design concentration required to extinguish it. Manual weighing is not only laborious, but also hazardous to the crew conducting the servicing. New technology allows ship owners and crews implement both the spirit and letter of the regulation and thus know that their vessel is protected in the event of a fire.


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





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