10 Best Solar Blanket Pool Covers 2025 in the United States

The BigXwell Solar Pool Cover is a 16-mil thick, thermal blanket designed for in-ground pools, measuring 12 x 24 feet in a rectangular shape. It's constructed from high-quality polyethylene (PE), ensuring durability and longevity even in harsh weather conditions. The blue color not only contributes to its aesthetic appeal but also helps in absorbing sunlight effectively to heat the pool. The thousands of thermal bubbles trap and maintain heat, making it a cost-effective alternative to expensive pool heaters by reducing reliance on them and minimizing energy costs.

Additionally, the cover helps in retaining heat during cloudy days and chilly nights, ensuring a pleasant swimming experience regardless of the weather. The cover also acts as a protective barrier against dust, leaves, debris, and animals, thereby reducing pool maintenance costs. It significantly reduces water and chemical evaporation by up to 95%, which means less frequent water refills and chemical top-ups. The cover is lightweight, making it easy to install and remove. On the downside, some users might find its weight of 26.5 pounds a bit cumbersome for handling, especially if the pool cover is wet.

Its floating installation type and solid pattern design make it straightforward to use for most pool owners. The product care instructions suggest rinsing off debris and storing it when not in use to maintain its longevity. This product is manufactured in China, which might be a consideration for some buyers. The BigXwell Solar Pool Cover is an efficient, user-friendly, and cost-effective solution for maintaining and heating your pool while cutting down on maintenance and energy costs.

The Sun2Solar Blue 20 ft x 40 ft Rectangle Pool Solar Cover is designed to heat rectangular inground and above ground swimming pools effectively. Made from resin material, it offers durability and heat retention, raising water temperature by up to 15 degrees using free solar energy. Its ability to trap heat ensures that the pool stays warm overnight, making it a great choice for extending the swimming season.

The cover also conserves water by preventing up to 95% of evaporation and reducing chemical consumption, which is a significant advantage for pool maintenance. Additionally, it helps in reducing debris, keeping the pool clean and clear with less effort on maintenance. The UV-resistant feature adds to its longevity by protecting it from sun damage. Its lightweight design makes installation straightforward, and it includes 6 heavy-duty grommets to secure it in place.

On the downside, some users might find the hand wash only care instructions a bit cumbersome, especially for larger covers. The blue color might not appeal to everyone, as some may prefer more neutral pool cover colors. Despite these minor drawbacks, with a solid customer rating and a practical, easy-to-use design, this solar cover is a reliable option for anyone looking to efficiently heat and maintain their pool.

The SunHeater Pool Solar Blanket is designed to warm inground pools naturally by capturing and transferring solar heat through its durable 12 mil thick polyethylene material. Its rectangular 16x32 feet size fits most standard pools, and the cover can be trimmed to fit other shapes like round or kidney pools, adding flexibility. The blue color helps maximize heat absorption while protecting the water from UV rays and reducing evaporation by up to 95%, which means less frequent refilling and water savings.

It also helps keep debris out, cutting down cleaning time and maintenance costs. Despite its large size and 31-pound weight, the blanket folds easily for storage, which is convenient for seasonal use. However, being relatively heavy and large might make handling a bit challenging for some users without assistance. Also, while the 12 mil thickness suggests good durability, the polyethylene material may still require careful handling to avoid tears over time.

This solar blanket suits pool owners looking for an effective, eco-friendly way to maintain water temperature and reduce evaporation, especially those with rectangular pools who value easy customization and storage.