FACSA A campaign has been launched in several municipalities in Castellón to promote existing techniques for winterizing swimming pools. These techniques are all environmentally friendly, as they do not affect the surrounding countryside or water treatment. The informational brochures, available at various customer service points, answer the following questions:
When should winterizing begin? How to winterize a pool? What products should be used? Is it safe to swim during winterization? What maintenance is required?……
