8 Best Above Ground Solar Pool Covers 2025 in the United States

The In The Swim 24' Premium Blue Round Solar Pool Cover is designed to enhance the heating of above-ground and inground pools. With its 12 Mil thickness, it can increase the surface water temperature by up to 15 degrees, making it a great choice for extending the pool season. The light blue color strikes a balance between heat absorption and retention, contributing to efficient heating while maintaining a pleasing aesthetic.

Additionally, the cover helps prevent evaporative heat loss during cool nights, which is a valuable feature for those looking to minimize heat loss and conserve energy. However, it is important to monitor chlorine and pH levels when using this cover, as it should only be used when chlorine levels are below 2.5 ppm and pH levels are above 7.2 for optimal effectiveness and longevity. Ease of use is enhanced by the recommendation to use a solar cover reel, which simplifies the process of putting on and taking off the cover while reducing wear and tear.

The cover’s dimensions fit well for 24’ round pools, making it suitable for many standard pool sizes. It ranks well in customer reviews with a 4.5 out of 5 stars rating from 560 reviewers, indicating general satisfaction. Weighing 38.5 pounds, the cover is relatively manageable but may require some effort to handle. This solar pool cover offers strong heating performance and ease of use, though attention to pool chemical levels is necessary for optimal results.

The In The Swim 18' x 36' Ultra Silver Rectangle Solar Pool Cover is designed for both above-ground and inground pools, boasting a 16 Mil thickness which is notably robust. This thickness is a strength as it helps increase the water temperature by up to 18 degrees, thus extending pool season enjoyment. The silver color is also advantageous as it allows more light energy to penetrate the water, rapidly raising the temperature.

Furthermore, this cover effectively prevents evaporative heat loss during cooler nights, making it more efficient in maintaining warmth. The cover's weight of 55 pounds might make it cumbersome for some users to handle without a solar cover reel, which is recommended for ease of use and reducing wear and tear.

The product's size and shape are standard and should fit most large rectangular pools effectively. One potential drawback is the specific conditions required for its use; chlorine levels must be below 2.5 ppm and pH levels above 7.2, which might require careful monitoring by pool owners. This solar pool cover is excellent for extending the swimming season and maintaining warmer water, though its weight and specific usage conditions may pose challenges for some users.

The Sun2Solar Blue 27 ft Round Pool Solar Cover is designed to help pool owners efficiently raise and retain water temperature by up to 15 degrees, making swimming more comfortable without extra energy costs. Made from durable resin material with a blue color, it is strong yet lightweight, making it easy to install and remove. The round 27-foot size fits well for round pools, and the cover floats on the water, which simplifies handling. UV resistance helps protect the cover from sun damage over time, ensuring it lasts through multiple seasons.

One of its standout features is its ability to reduce water evaporation by up to 95%, which not only conserves water but also reduces the need for added chemicals, lowering pool maintenance efforts. It also acts as a barrier against leaves and debris, keeping the pool cleaner. The product care requires hand washing, which might be a bit inconvenient for some users.

This cover is an effective choice for above-ground pool owners looking for an affordable way to boost pool temperature and reduce maintenance, especially if the pool is round. If your pool shape or size differs, or if you prefer a thicker cover for colder climates, you might want to explore other options.