REN Concrete Mattress Tool

The Concrete Mattress Recovery Tool is a purpose-engineered subsea device designed to safely and efficiently recover concrete mattresses from the seabed. These mattresses are commonly used for pipeline and cable stabilization, scour protection, and subsea structure support. During decommissioning, rerouting, or inspection activities, a robust and controlled recovery solution is essential to avoid damage to surrounding infrastructure and ensure safe surface handling.

Key Features

• Heavy-Duty Construction
• Gripping Mechanism
• Integration & Deployment
• Compatible with ROV, diver, or crane-assisted operations
• Easy deployment via deck crane
• Water hydraulic
• DNV and Norsok Approved

Applications

• Decommissioning and removal
• Rerouting operations
• Recovery for repair or reinstallation of stabilizing systems
• Pipeline and cable access operations
• Environmental restoration and site clearance