10 Best Solar Swimming Pool Covers 2026 in the United States

The BigXwell Solar Pool Cover is designed to warm and protect in-ground pools by using its 16-mil thick polyethylene material with thousands of thermal bubbles that capture and retain solar heat efficiently. Its bright blue color and rectangular shape fit pools up to 16 by 32 feet, but it can also be trimmed to better suit other sizes or shapes, which adds flexibility. The cover floats on the water surface, making it simple to put on and remove without hassle.

A key benefit is its ability to reduce water evaporation by about 95%, helping you save water and reduce the need to refill frequently. The material is lightweight yet durable enough to withstand harsh weather, although being polyethylene, it may eventually show wear if exposed to strong sun or rough handling over time. Users appreciate the ease of use and heat retention, but keep in mind it’s best suited for summer use and may not replace a heater in colder climates.

The product provides a practical and cost-effective way to keep your pool temperature stable and reduce maintenance, especially if your pool matches the size range or you don’t mind trimming the cover to fit.

The VEVOR Solar Pool Cover is a practical choice for both inground and above-ground pools, especially if you want to extend your swimming season by keeping the water warmer. Made from durable 16 mil thick polyethylene, this cover is strong enough to resist tearing and sun damage, which means it should last through many seasons without losing effectiveness. Its blue color and bubble design work well to trap heat during the day and reduce heat loss at night, potentially raising your pool’s temperature by 8-15°C depending on your location. The cover size of 28 by 14 feet fits many rectangular pools, and it can be trimmed to fit other shapes, adding flexibility.

One of the cover’s big advantages is its ability to cut evaporation by up to 95%, helping save water and reduce the need for frequent refilling. It also helps keep debris like leaves and dust out of your pool, lowering cleaning time. The floating style and roll-up mechanism make it fairly easy to place and remove, though handling a nearly 30-pound cover might require some effort, especially with larger pools.

Some users might find the solid blue color less visually appealing compared to other styles, and since it’s a generic size, perfectly fitting an odd-shaped pool might need some careful trimming. In summary, this solar cover is a solid, cost-effective option for pool owners who want better temperature control, water conservation, and less maintenance without complicated installation.

The Sun2Solar Blue 20 ft x 40 ft Rectangle Pool Solar Cover is designed for rectangular inground and above-ground pools. Made from durable resin material with a solid blue color, it offers good heat retention by using solar energy to warm the pool water by up to 15 degrees. Its bubble design traps heat effectively, helping maintain a consistent temperature even after sunset. This cover also reduces water evaporation by up to 95%, which saves water and reduces the need for chemicals.

Sized at 20 by 40 feet, it fits large pools and includes six heavy-duty grommets for secure placement, though trimming might be needed for pools with unusual shapes or features. Installation is straightforward, as it floats on the water and is lightweight, making it easy to put on and remove. One downside is that it requires hand washing to maintain, and as a floating cover, it doesn’t provide a full physical barrier like safety covers might.

While it prevents debris such as leaves from entering the pool, it’s not a substitute for a solid safety cover. It has a solid 4-star rating from users, making it a reliable choice for pool owners looking to extend their swimming season and save on water and heating costs without complicated installation.