NjordGuard is an innovative protection system designed and developed to protect offshore windfarm power cables in both monopile and J-tube applications.

Diverless installation & removal

In order to improve safety and reduce installation complexity Njordguard™ can be installed, removed and reused without Remote Operated Vehicles (ROVs) or diver intervention. 

Monopile & J-Tube capable

NjordGuard™ design permits both a monopile and J-Tube installation for wind turbine generators and offshore substation platforms without procedural variation.

Integrated & configured for minimal assembly effort

NjordGuard™ requires only minimal assembly. The primary external duel stiffener is factory cast directly onto the connector. And the internal stiffener can be supplied pre-assembled. Only the external tail needs to be attached with Trelleborg's novel connection system (patent pending).

Approved Materials

NjordGuard™ uses API 17L certified Uraduct® materials for both internal and external components. Uraduct® has an established reputation as the industry standard for cable and flowline protection.

Key applications

To meet our customers' needs our cutting edge solution can be used for the below applications.

Wind turbine generators

Offshore substation platforms

product sheet
NjordGuard Installation


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