Cathwell is specialised and provides solutions for cathodic protection and water treatment.


Controls corrosion by impressing DC current

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Dissolved ions flowing through the cooling system preventing biological marine fouling.

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Sacrificial anodes

Protect steel against corrosion and preserve coatings.

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Propeller shaft grounding

Prevents erosion damage in shaft bearings and gear.

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How can we help you?


Any request regarding cathodic protection or antifouling? 
Phone: +47 35 96 78 50
Fax: +47 35 96 78 60