Round Solar Cover

What Is a Round Solar Cover?

A round solar cover is a circular, insulated sheet designed to cover round-shaped pools or hot tubs, combining energy efficiency with practicality. Made from durable, UV-resistant materials (often polyethylene with a bubble-like texture), it serves multiple key purposes for water features

Key Functions & Benefits

Solar heating: The bubble structure traps sunlight, converting it into heat to raise pool/tub water temperature by 5–10°F (3–6°C) over time, reducing reliance on heaters and lowering energy costs.

Heat retention: Acts as a barrier to prevent heat loss overnight or in cooler weather, keeping water warmer for longer.

Debris protection: Shields water from leaves, dirt, and insects, minimizing cleaning efforts and filter strain.

Reduced evaporation: Cuts down water loss by up to 95%, saving on refills and maintaining chemical balance (since fewer chemicals evaporate with the water).

Perfect for round pools, spas, or above-ground tubs, a round solar cover is a cost-effective way to extend swimming seasons, reduce maintenance, and keep water comfortable—all while harnessing solar power.