Business Overview

Sigma Coatings Malta Ltd supplies marine and protective coatings to boat owners, shipyards, and trade professionals across Malta and Gozo. The range covers everything needed to keep vessels and metal structures protected in harsh sea conditions. With decades of expertise behind the brand, Sigma is a name that professionals in Malta's marine industry have come to rely on.
Corrosion is a serious problem for anything exposed to salt water. Left untreated, it weakens hulls, metalwork, and fittings quickly. Sigma offers a strong range of corrosion prevention products that form a tough barrier against moisture, salt, and oxygen. Good rust protection can add years to the life of a vessel, which makes it one of the most valuable investments a boat owner can make in Malta's year round boating climate.
The marine application range includes primers, antifouling paints, and topcoats for both above and below the waterline. Malta's Mediterranean climate is tough on Read Moresurfaces. High UV exposure, heat, and constant salt contact mean coatings need to be durable and reliable. Every product in the Sigma range is formulated to handle those conditions without compromise.
Rubber paint is a popular choice for surfaces that flex or vibrate under use. It stays bonded under stress and does not crack or peel the way rigid coatings can. Adding an elastic paint additive to a standard formulation increases flexibility even further, which is especially useful on hulls and fittings that expand and contract with temperature changes throughout the year.
Before any recoating job, surface preparation is critical. Sigma stocks paint remover that strips old coatings cleanly and efficiently, giving you a solid base to work from. A clean and properly prepared surface means better adhesion and a longer lasting result. For those who want an environmentally responsible option, the range also includes non toxic paint that controls marine growth without releasing harmful chemicals into the surrounding water.
Getting the finish right also depends on using the correct tools. Sigma supplies paint brush options suited to marine coatings, making proper application straightforward for both trade professionals and private boat owners doing the work themselves.
Sigma Coatings Malta Ltd products are available through authorised stockists across Malta and Gozo. The team is on hand to help you identify the right coating system for your vessel, your substrate, and the specific conditions you are working in.