Landfalls and interconnectors

The growing demand for renewable energy and cross-border power transmission is accelerating the development of offshore wind farms and interconnector projects. Reliable cable protection at landfall is critical. Our long-length PE pipe solutions are engineered to safely bring subsea power cables ashore – installed via open trenching or Horizontal Directional Drilling (HDD).

Why long lengths matter

We manufacture continuous PE pipes up to 2,000 meters in a single unbroken length directly from the factory – eliminating the need for multiple welds and significantly reducing installation risk.

Key advantages:

• No welds = no weak points
• Homogeneous material throughout the pipe
• No internal or external weld beads
• No need for hydrostatic testing
• Manufactured to exact project length

Designed for demanding installations

Our solutions are engineered to perform under the most challenging landfall conditions. The pipes are designed to withstand high tensile forces and tight bending radii in HDD installations, ensuring reliability throughout the installation process. A smooth inner surface reduces cable pull-in forces and minimizes the risk of cable damage.

For high-performance export cables, we offer high-temperature resin solutions capable of withstanding temperatures up to 70 °C. In addition, flexible SDR classes provide adaptability to varying ground conditions and installation requirements. To further improve efficiency, pipes can be supplied with a pre-installed pulling head, reducing on-site handling and preparation work.

Efficient logistics and installation

Efficiency is built into every stage of the process. By eliminating the need for on-site welding, all critical joints are completed in a controlled factory environment, ensuring consistent quality and reducing installation risk. Pipes are delivered just-in-time (DAP) directly to the agreed hook-up point, minimizing logistical complexity.

Our unique tow-out concept significantly reduces the need for local transport, contributing to both efficiency and sustainability. The solution is particularly well suited for sites with limited accessibility or space, as it requires little or no onshore storage. Fewer on-site operations also result in shorter installation times and improved project execution.

Sustainability and quality

Sustainability and quality are integral to our production approach. All pipes are manufactured from virgin, high-quality PE materials, ensuring long service life and reliable performance. Full traceability and strict quality control are maintained throughout the production process.

By reducing the need for transport and on-site handling, our long-length concept contributes to a lower environmental footprint. We also offer customization options, including coloured materials and tailored specifications, allowing solutions to be adapted to specific project requirements without compromising quality.

Built for performance. Delivered with precision.

Our long-length PE pipe solutions are ideally suited for offshore wind landfalls and cross-border power cables, where reliable cable protection is essential. They are particularly effective in HDD installations, enabling safe and efficient routing of cables from subsea environments to onshore infrastructure. The system is also widely used in subsea-to-onshore transitions, where durability, precision, and installation efficiency are critical.

Our long-length pipe concept reduces risk, simplifies installation, and ensures reliable cable protection – helping you deliver critical energy infrastructure on time and with confidence.