Innovating and Delivering the Best Value Subsea Data Networks on the Planet
Hydronex Fiber Optic Cable
Since its inception, Hydronex Fiber has played a pioneering role in shaping the fiber cable industry. Today, we carry that legacy forward by enhancing the speed, reliability, and efficiency of data transmission. With a proven history of excellence, Hydronex Fiber engineers and delivers advanced network systems backed by unmatched technical knowledge and marine capabilities. Our focus remains on providing innovative, dependable, and top-quality solutions that set the standard in connectivity.
+ Times Around the Earth
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+ Systems Deployed
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% Delivered On-Time
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+ Optical Repeaters
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~Since 1955~
Our Capabilities
Solutions
Hydronex Fibre combines innovation, advanced products, state-of-the-art manufacturing, a specialised fleet, and a skilled team to deliver unparalleled solutions for building subsea networks from flexible, repeaterless systems to ultra-long-haul infrastructure. We design and implement customized systems tailored to any global location.
Known for reliability, performance, and technical depth, Hydronex Fiber supports clients through every stage from design, permitting, and marine engineering to production, installation, and system testing. Our expertise spans traditional data networks as well as scientific, energy, and offshore applications.
With a proven record of excellence, Hydronex Fiber delivers durable, high-performing systems on schedule, maximizing value for customers and consistently exceeding expectations in both results and collaboration.
Services
Marine Maintenance:
For decades, Hydronex Fiber has supported the global communications backbone through its dedicated fleet, operating across the world’s oceans to service and maintain subsea cable systems. Positioned at key locations worldwide, our highly capable vessels ensure the reliable upkeep of undersea networks that power international connectivity.
System Operations:
Hydronex Fiber’s Global Technical Support Center (GTSC) offers expert troubleshooting for system challenges, while our Network Operations Center (NOC) ensures seamless, around-the-clock monitoring and support—keeping networks running reliably and efficiently every day of the year.
Customer Testimonials
Recent Projects
PROJECTS
Hydronexfiber 18kV technology will enable the longest cable in the world, capable of running entirely from a single power source.
A new high-speed undersea cable system connecting Iceland and Ireland.
