18 ft round solar pool cover helps warm your water by day and hold heat overnight for a longer swim season. This 12 mil bubble blanket uses dense micro-bubbles to capture sunlight and slow heat loss, while also reducing evaporation and keeping wind-blown debris off the surface. Made from durable PE, it’s built for outdoor pools and can be trimmed for a clean custom fit.

Designed for everyday pool ownership, this heat-retaining solar blanket adds comfort without complicated setup. The heavy-duty 12 mil thickness balances flexibility with tear resistance, making it a practical choice for regular on/off use through changing weather. For longer life, rinse as needed and avoid prolonged exposure to highly chlorinated or acidic conditions. If you want warmer water, fewer refills, and less surface cleanup, grab yours today.