Solar Sun Rings Circular Swimming Pool Spa Heater Cover, UV Resistant, Blue

This circular solar pool heater cover is designed for pool and spa owners seeking a convenient way to use sunlight for warmer water. Its inflatable, layered vinyl construction is easy to set up and take down compared with conventional covers, making seasonal use less cumbersome. During the day, the surface absorbs sunlight, while the thermal blanket effect helps retain warmth after sunset. The design also helps limit evaporation of water and chemicals, which can help water chemistry remain stable longer. Added drainage grommets in the inner grid allow water to pass through without causing the ring to sink. It can be repositioned during cleaning instead of requiring complete removal, and inflation is straightforward. The circular format works as a spa solar cover or solar swimming pool cover for routine home maintenance. For ongoing care, clean monthly with water, pine cleaner, and vinegar. A recommended starting point is one ring per 50 square feet of water to heat a pool.

• Dual-Layer Solar Heating: Two UV-resistant vinyl sheets convert sunlight into heat, helping warm pool or spa water without external power.
• Overnight Heat Retention: This pool solar cover helps preserve warmth after sunset while reducing water and chemical evaporation.
• Wind-Ready Stability Support: Water anchors add weight and stability during storms and windy conditions, helping keep the solar ring in place.
• Flexible System Compatibility: Works with automatic pool cleaners and remains compatible with salt or chlorine systems for convenient care.
• Practical Care And Storage: Measures 60 x 2 in (W x H), cleans easily, and stores conveniently; keep out of direct sunlight to avoid burning items beneath.