10 Best Pool Solar Covers 2026 in the United States

The BigXwell Solar Pool Cover is designed to help heat in-ground pools naturally by capturing the sun’s energy. Made from durable polyethylene material, it offers a thick 16-mil construction which provides strong insulation and helps retain heat effectively. Its large size (18 by 36 feet) and rectangular shape make it suitable for many in-ground pools. The cover’s blue color is common in solar covers and helps absorb sunlight to warm the pool water. It floats on the surface and features a heavy-duty design that resists damage from weather, while remaining lightweight enough to handle easily for installation and removal.

By reducing evaporation of water and chemicals, it also helps save on maintenance and costs. The cover protects the pool from debris like leaves and dust, keeping it cleaner. Some users might find the large size a bit heavy at about 57 pounds, so it might require two people to manage comfortably. This solar cover is a sturdy, affordable option for pool owners looking to extend their swimming season with safer chemical use and lower energy bills, though those wanting specialized UV protection or bubble patterns might want to explore other models.

The VEVOR Solar Pool Cover is a practical choice for pool owners wanting to extend their swimming season by keeping water warmer. Made from durable 16 mil thick polyethylene, its blue color and bubble design efficiently absorb and retain heat, potentially raising water temperature by 8-15°C. The tiny bubbles also help reduce water evaporation by up to 95%, saving water and cutting down on heating costs. Measuring 28 by 14 feet, this rectangular cover fits most pools and is easy to customize by cutting to shape, which makes it flexible for various pool sizes and types. It’s designed to resist fading and damage from prolonged sun exposure, supporting long-term use.

Additionally, by keeping leaves and debris out, it helps lower cleaning efforts. On the downside, at 29 pounds, it can be somewhat heavy to handle, and as a floating cover, it might require occasional adjustment. While it’s strong and protective, users need to clean and store it properly to maintain its performance. For those seeking an affordable, sturdy solar cover that balances heat retention and water conservation, this product fits well, especially for rectangular pools needing an easy-to-fit, reliable solution.

The Sun2Solar Blue 20 ft x 40 ft Rectangle Pool Solar Cover is designed to harness solar energy to heat swimming pools, providing a cost-effective solution to raise water temperatures by up to 15 degrees. A notable strength of this cover is its ability to retain heat, which helps keep the pool water warmer overnight. Additionally, it effectively reduces water evaporation by up to 95%, which can save on water replacement and chemical costs. This feature is beneficial for pool owners looking to conserve resources and maintain the pool's chemical balance.

Made from resin, the cover is lightweight, making it easy to install and remove. It also incorporates a bubble design, which enhances its thermal insulation capabilities. The cover’s blue color is practical for absorbing sunlight, and its rectangular shape and size make it suitable for large inground or above-ground pools but may not fit non-standard or smaller-sized pools without some adjustment.

The inclusion of 6 heavy-duty grommets adds to its durability, providing extra support for secure placement. This solar cover is UV resistant, ensuring longevity under sun exposure. This product is ideal for pool owners with large rectangular pools who are looking for a straightforward and efficient way to heat their pool while minimizing water and chemical loss.