Acrylic: These baths are most durable, and retain heat better. Acrylic is also non-porous, which means it's easier to clean as mould and bacteria cannot grow on its surface. It's also easy to polish out any scratches!
Steel: A highly durable bath. Scratch and impact resistant. Steel baths are also just as good at preventing bacteria or mould growth. These baths are also chemical-resistant and will avoid discolouration. Steel is also 100% recyclable and more environmentally friendly.
Solid Surface: Engineered composites have a gel coat surface finish which makes them resistant to bacteria and staining.