Antifouling vs. Fouling-Release: What is the difference?Updated 16 days ago

The main difference lies in the mechanism of action. Both systems protect against fouling, but they do so in fundamentally different ways.

Traditional Antifouling

These products prevent fouling by continuously releasing biocides (chemical toxins) into the water. These substances kill microorganisms before they can attach to the surface. As the layer wears away in this process, the antifouling usually needs to be sanded and renewed annually.

Fouling-Release Systems

Fouling-release systems work purely physically. They create an extremely smooth, water-repellent surface that makes it difficult for organisms to gain a foothold at all. Any deposits that do settle adhere only very weakly. They either release on their own during normal cruising or can be removed by simple, gentle cleaning.

Important: Biocide-free doesn't automatically mean eco-friendly

Calling a product "biocide-free" is a good start, but it's not enough. Abrasion, solvents, and PFAS (per- and polyfluoroalkyl substances) can also harm the environment.

F2 Eco meets the highest environmental standards: It is biocide-, PFAS-, and solvent-free. Since it also doesn't wear away or leach, no particles or pollutants enter the water. It's a true fouling-release system designed for a lifespan of at least five years.