We offer concrete mattresses as a proven engineering solution for subsea pipeline construction, umbilical deployment, and seabed protection. 
They are manufactured from high-strength concrete and ropes, with size and weight customizable to project requirements. Excellent impact resistance and durability are provided, while the design balances economy and reliability. Rapid deployment can be achieved using standard offshore lifting systems, greatly reducing construction difficulty and costs.

Application Functions

• Dropped object & trawl board protection: Withstands impacts, protecting subsea assets.
• Added weight & stabilization: Increases pipeline/umbilical weight to prevent displacement.
• Scour prevention: Mitigates seabed erosion, maintaining foundation stability.
• Crossover support & separation: Provides support and spacing at pipeline/umbilical crossings.
• Foundation & riverbank protection: Supports subsea operations or controls riverbank erosion.

Advantages

• Customizable: Tailored to project needs
• Safety & quality: Designs meet offshore lifting and handling requirements
• Compatible: Works with standard lifting systems for easy deployment