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Solar Covers heat your pool in two stages: first by absorbing solar energy to heat the pool, and then by retaining the heat to keep the water warmer longer. The small bubbles on the Solar Cover are filled with air that heats up when the cover is in the sun.
Affordable and easy to use, Solar Covers are the most efficient way to heat your pool and extend your swimming season! Designed to retain the natural heat and energy of the sun, Solar Covers can extend your season several weeks after a non-covered pool would be too cold to swim in.