Resin Free Cable Hang-Off Solutions

2 min read

Introducing the new options for our market leading Cable Hang‑Off System

A Cable Hang‑Off System is a critical interface used in offshore wind, oil & gas and marine power installations. It serves two key functions:

  • Mechanical support to secure heavy subsea cables within foundation entry tubes (for example monopiles, jackets, J‑tubes).
  • Sealing to prevent moisture, gases or airflow from entering the working deck, compromising internal structures or causing corrosion.

Historically, resin filled seals have been the standard approach for installing Cable Hang-Off systems, valued for their track record of reliability. However, with evolving foundation and turbine designs offering improved access and internal ventilation, there has been a growing demand across the market for resin free cable hang-off solutions as a viable and forward looking alternative.

Our Resin‑Free Sealing Solutions

Vos Prodect offers two proven alternatives to conventional resin filled systems. Both solutions are fully resin free and tailored to today’s sustainability, safety and efficiency standards.

Environmental Seal (Complying with IP44)

This system provides a weather protected seal conforming to the IP44 standard, offering protection from splashing water and solid particles from any direction. It is suitable for foundation designs with adequate internal ventilation and has seen successful deployment on numerous projects across Europe and North America.

The environmental seal requires no resin and is quick and straightforward to install. It uses a combination of robust mechanical clamping and elastic interfaces to achieve reliable sealing without the need for resin.

Dry Seal (Pressure Tight Resin Free Solution)

The dry seal represents a progression in the hang-off system design, offering pressure-tight performance for demanding offshore environments and all without the need for resin. This solution ensures a secure seal using finely machined metal fittings, gaskets and flanges, offering structural and environmental protection without the use of resin.

This system has been developed in collaboration with offshore developers seeking a pressure tight, clean, efficient and compliant alternative to traditional resin sealing methods.

Conclusion

With over 20 years of experience in designing, building and testing subsea cable hang-off systems, Vos Prodect has developed resin-free solutions that deliver uncompromising integrity and long term performance. These innovations are engineered to maintain the full design lifetime of your project while simplifying installation, improving operational efficiency and reducing environmental impact.

 

Whether you require the environmental seal for ventilation scenarios or a pressure tight dry seal for demanding applications, Vos Prodect has the expertise and proven history to deliver.

Get in touch to learn how Vos Prodect can help optimise your cable protection approach and align with your sustainability and performance goals.