Cathelco - Coleiro Group
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Cathelco are world leading designers and manufacturers of equipment for ships and offshore installations.


Their product range includes marine pipework anti-fouling (also known as MGPS) systems and impressed current cathodic protection (ICCP) systems to safeguard the hulls of commercial and naval vessels against corrosion. Cathelco Seafresh specialises in the production of reverse osmosis desalinators (watermakers) for yachts, commercial and naval vessels. The offshore energy sector continues to gain in importance.


Cathelco supply AF and ICCP systems for offshore platforms, semi-submersibles, FPSOs and FSOs. In the renewable energy market they have developed advanced ICCP systems to protect monopile, jacket and tripod offshore wind turbines.


Hydro Electrique Marine (HEM), the specialists in desalinators and water treatment systems, are now part of the Cathelco Group. For more information visit


Cathelco are represented globally through a network of agent/installers.