10 Best Pool Covers 2026 in the United States

The Sun2Solar Blue 20' x 40' Rectangle Pool Solar Cover is designed for rectangular inground and above ground pools, offering a good size match for many standard pools. Made from resin material, it is lightweight, UV resistant, and provides thermal insulation, helping trap heat and raise pool temperature by up to 15 degrees using solar energy. This cover floats on the water and includes six heavy-duty grommets, which can be useful for securing or anchoring it if needed. It also reduces water evaporation by up to 95%, which helps conserve water and reduces the need for extra chemicals. Debris prevention is another plus, keeping leaves and dirt out of your pool and lowering maintenance.

Installation and removal are straightforward due to its flexible design and extra overlap, though trimming may be needed for pools with unusual shapes or protrusions. One downside is that it requires hand washing for cleaning, which might be less convenient. The product's durability is supported by its UV resistance and positive user reviews averaging 4 out of 5 stars from over 1,000 customers. This solar cover is a solid choice for pool owners looking to warm their water naturally, save on water and chemicals, and reduce debris without complicated setup.

The BigXwell Solar Pool Cover is a 16-mil solar blanket designed for in-ground pools, measuring 12 x 24 feet in size. Made from high-quality polyethylene (PE), it is durable and promises longevity even under harsh weather conditions. The cover is designed to harness solar energy, with thousands of thermal bubbles trapping heat from the sun to naturally warm your pool. This can reduce reliance on expensive heaters and help maintain the pool temperature on cloudy days and chilly nights.

Additionally, it forms a barrier that minimizes water and chemical evaporation, claiming to reduce water evaporation by 95%, which can be a significant cost saver over time. Installation is straightforward as the cover floats on the surface of the pool, and its lightweight nature (26.5 pounds) makes it easy to install and remove. The cover also protects your pool from dust, leaves, debris, and animals, contributing to reduced maintenance efforts.

On the downside, while it is effective at heat retention and reducing evaporation, its effectiveness in extremely cold weather may be limited. Moreover, the lack of specific warranty information might be a concern for some users. This makes the BigXwell Solar Pool Cover a solid choice for those looking to maintain a warm and clean pool with minimal upkeep.

The Sun2Solar Blue solar pool cover is designed for rectangular pools measuring 16 by 40 feet, suitable for both inground and above ground pools. Made from resin material, it’s lightweight and UV resistant, which helps it last longer under sun exposure. This cover floats on the pool surface, making installation and removal straightforward without complicated attachments. It includes 6 heavy-duty grommets that can assist with securing or handling the cover.

One of its biggest strengths is its ability to raise water temperature by up to 15 degrees by trapping solar heat and maintaining warmth even after sunset. It also reduces water evaporation by up to 95%, which saves water and reduces the need for chemicals. Additionally, it helps keep debris like leaves out of the pool, cutting down on cleaning time. The cover has extra overlap to fit around pool protrusions but might require some trimming for a perfect fit.

While it’s durable and easy to handle, the product care requires hand washing, which may be a bit inconvenient for some users. If you want an affordable, effective way to heat and protect your rectangular pool without complicated setup, this solar cover is a strong candidate.