This solar pool cover helps warm water, save energy, and protect your water features. Built for year round use with UV resistant material. - Solar Heating and Energy Efficiency: Uses solar heat to warm hot tubs, pools, or ponds; lowers energy costs and keeps water comfortable through the seasons. - UV Resistant All-Season Durability: High quality UV resistant material withstands sun, wind, rain, and snow; protects water from debris and fading; suitable for summer and winter use. - Minimizes Evaporation and Water Waste: Forms a protective barrier to reduce evaporation; helps conserve water in hot months and maintains balance year round. - Safety Layer for Pools and Spas: Acts as a protective blanket over inground or aboveground pools, spas, and ponds; reduces debris buildup and limits access by pets or children; note this is not a safety cover. Common uses: - Warming pools, spas, and hot tubs in shoulder seasons to extend usable time. - Reducing evaporation and chemical demand in hot weather. - Protecting ponds and water features from debris while deterring casual access.