07/09/2026
Osmosis in swimming pools can refer to two different concepts. On the one hand, reverse osmosis is a system that treats water and reduces the presence of salts and other dissolved substances. On the other hand, in a fiberglass pool, osmosis describes a deterioration of the liner that can cause small blisters or bulges.
Itโs important to distinguish between these two concepts, especially in commercial pools, where water quality and the condition of the materials directly affect the maintenance of the facility.
Discover what osmosis in swimming pools is, why it occurs, and how to prevent or treat it. Keep your pool facility in optimal condition with Fluidra.