Antisink is a Norwegian maritime technology company focused on one mission: preventing vessels and critical assets from sinking, helping safeguard lives and assets at sea.

We develop buoyancy and recovery systems used by rescue services, defence units, commercial operators, and vessel owners operating in demanding environments. Our solutions are designed to stabilize, recover, or keep vessels and equipment afloat after incidents such as flooding, collisions, grounding, or structural damage.

Built for real-world operations, Antisink systems are lightweight, robust, and reusable. They enable crews to respond quickly when incidents occur, reducing the risk of total loss and protecting valuable equipment.

Today, Antisink technology is used across the maritime, offshore, defence, and rescue sectors, supporting operations where reliability, preparedness, and rapid response are essential.

Developed, built, and tested in Norway, Antisink combines practical engineering with operational insight to support safer maritime operations.

Antisink AS

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