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


We are committed to serving our customers in the USA. We have a strong network of long-term loyal customers across the country. You can contact us in our New York office for sales. And for after sales and service support you can contact our Partner in Miami.

Call + 1 212 763 0081
Email:This email address is being protected from spambots. You need JavaScript enabled to view it.
375 Park Avenue, Suite 2607
New York, NY 10152

To our American customers who have supported us so strongly over the years we thank you. We are grateful to the many great American fire and marine engineers who have offered their advice and guidance to us over the years.

Proud Members of:

Service Station in Miami, USA - Organisation with Delegated Authority (ODA)

The only organisation in USA with delegated authority (ODA) from Coltraco Ultrasonics is our Partners in Miami: Lea Machine Inc. Lea Machine are authorised to provide our customers with the after sales support and servicing. They provide calibration for all Portalevel MAX & Portalevel Standard model types. See below photo of Henry with Lea Machine at the Cruise Shipping Miami Expo.

USA Distribution Network

We are pleased to be working with SDi Fire among others. If you are searching for a local distributor please get in touch so we can direct you to your nearest: Call + 1 212 763 0081 Email:This email address is being protected from spambots. You need JavaScript enabled to view it.

USA Exhibitions

- 2018 – FSSA, NFPA
- 2017 – FSSA, NFPA, NAFEDs
- 2016 – NFPA, NAFEDs
- 2015 – NFPA
- 2014 – NFPA, Cruise Shipping Miami

USA Press

- NFPA’s Journal
- NAFED’s Firewatch!
- Industrial Fire Journal
- International Fire Protection
- Maritime Executive
- International Tug & OSVs
- BC Tugboat
- Industrial Fire World
- BC Shipping News
- Fire Protection Contractor
- Any many more

UL Approval for the US Market

Underwriters LaboratoriesWe are pleased to announce that our flagship portable liquid level indicator, Portalevel™ MAX, has been awarded UL approval dated 6 March 2014. Portalevel™ MAX & Portalevel™ MAX Marine (for shipboard use) and designed for easy liquid level indication for CO2, FM-200™, NOVEC™1230, FE-13™, FE-25™ & FE-36™ HFC-225 & 227 and Halon 1301.

Head of Marine, North America

It is with great pleasure that we can announce that Mr Ralph Sugden of Caribbean Marine and P&I USA Inc in West Palm Beach, Florida is now Coltraco’s Head of Marine – North America. Led by the remarkable ex-Chief Engineer Mr Ralph Sugden, Ralph and his company Caribbean Marine Inc. brings to the company a wealth of knowledge gained from his sea-going & shore experience. Ralph has worked throughout his career in Shipping, including a protracted period as a member of The Canadian Coast Guard Shipbuilding & Design Team. Ralph’s principal focus will be in developing & maintaining Coltraco’s relationships with Ship owners, Ship Managers, Ship Operators, Government authorities at various levels, plus Survey companies and Independent Surveyors in the USA, Canada and the Caribbean and with the International Group P&I Clubs and other P&I Insurers internationally.

Any questions

Call + 1 212 763 0081
Email:This email address is being protected from spambots. You need JavaScript enabled to view it.


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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