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10 Best Pool Solar Covers 2026 in the United States
#1
Winner
BigXwell Solar Pool Cover, Blue 16-mil 18x36 Foot Rectangle Pool Heaters for In-Ground Pools, 1600 Series Heavy-Duty Insulating Pool Heater Cover for Swimmer
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.
Rating
10.0
Chosen by1,386
Thickness
Bubble Design
Most important from
909 reviews
#2
BigXwell Solar Pool Cover, Blue 16-mil 16 x 32 Foot Rectangle for In-Ground Pools, 1600 Series Heavy-Duty Insulating Pool Heater Covers.
The BigXwell Solar Pool Cover is designed to harness solar energy to heat your pool. Its 16-mil thickness and thermal bubble design are effective in trapping heat from the sun, which can warm up the pool during sunny days and maintain the temperature during cooler nights. The polyethylene material promises durability and longevity, even under harsh weather conditions, while also being lightweight and easy to install or remove.
Rating
9.1
Material
UV Protection
Most important from
909 reviews
#3
Sun2Solar Blue 20 ft x 40 ft Rectangle Pool Solar Cover | 1600 Series | Heat Retaining Solar Blanket | for Heating Rectangular Inground & Above Ground Swimming Pools | Includes 6 Heavy-Duty Grommets
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.
Rating
7.9
Bubble Design
Most important from
1120 reviews
Top 10 Best Pool Solar Covers 2026 in the United States
#1
Winner
BigXwell Solar Pool Cover, Blue 16-mil 18x36 Foot Rectangle Pool Heaters for In-Ground Pools, 1600 Series Heavy-Duty Insulating Pool Heater Cover for Swimmer
BigXwell Solar Pool Cover, Blue 16-mil 18x36 Foot Rectangle Pool Heaters for In-Ground Pools, 1600 Series Heavy-Duty Insulating Pool Heater Cover for Swimmer
Material: Polyethylene
Thickness: 16-mil
Color: Blue
Size and Shape: 18x36 ft, Rectangular
Chosen by 1386 this week
BigXwell Solar Pool Cover, Blue 16-mil 16 x 32 Foot Rectangle for In-Ground Pools, 1600 Series Heavy-Duty Insulating Pool Heater Covers.
BigXwell Solar Pool Cover, Blue 16-mil 16 x 32 Foot Rectangle for In-Ground Pools, 1600 Series Heavy-Duty Insulating Pool Heater Covers.
Material: Polyethylene (PE)
Thickness: 16-mil
Color: Blue
Size and Shape: 16 x 32 feet, Rectangular
UV Protection: Provides UV protection
Bubble Design: Thermal bubble design
Sun2Solar Blue 20 ft x 40 ft Rectangle Pool Solar Cover | 1600 Series | Heat Retaining Solar Blanket | for Heating Rectangular Inground & Above Ground Swimming Pools | Includes 6 Heavy-Duty Grommets
Sun2Solar Blue 20 ft x 40 ft Rectangle Pool Solar Cover | 1600 Series | Heat Retaining Solar Blanket | for Heating Rectangular Inground & Above Ground Swimming Pools | Includes 6 Heavy-Duty Grommets
Material: Resin
Color: Blue
Size and Shape: 20' x 40', Rectangular
UV Protection: UV Resistant
Bubble Design: Yes
VEVOR Solar Pool Cover, 28 x 14 ft Rectangle Solar Cover 16 mil for Pools, Inground Above Ground Swimming Pool Solar Blanket with Bubble, Heat Retaining Solar Covers Blue
VEVOR Solar Pool Cover, 28 x 14 ft Rectangle Solar Cover 16 mil for Pools, Inground Above Ground Swimming Pool Solar Blanket with Bubble, Heat Retaining Solar Covers Blue
Material: Polyethylene (PE)
Thickness: 16 mil
Color: Blue
Size and Shape: 28' x 14' rectangular
Bubble Design: Yes
Sun2Solar Blue 20 ft x 40 ft Rectangle Solar Cover | 1200 Series | Heat Retaining Blanket for Rectangular Inground & Above Ground Swimming Pools | Use Sun to Heat Pool | Bubble Heating Blankets
Sun2Solar Blue 20 ft x 40 ft Rectangle Solar Cover | 1200 Series | Heat Retaining Blanket for Rectangular Inground & Above Ground Swimming Pools | Use Sun to Heat Pool | Bubble Heating Blankets
Material: Resin
Color: Blue
Size and Shape: 20' x 40' Rectangular
Bubble Design: bubble design
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Solar Pool Cover for Inground and Above Ground Pools - 20' x 40' Rectangle 12 Mil Solar Blanket for Inground Pool, Blue
Solar Pool Cover for Inground and Above Ground Pools - 20' x 40' Rectangle 12 Mil Solar Blanket for Inground Pool, Blue
Material: Polyvinyl Chloride (PVC)
Thickness: 12 mil
Color: Blue
Size and Shape: 20' x 40' Rectangle
Bubble Design: bubbles facing down
Solar Pool Cover, Durable 16 mil 16 × 32 ft Pool Covers for Inground & Above Ground Pools, Solar Pool Heater, Rectangle Solar Blanket with Bubbles, Blue
Solar Pool Cover, Durable 16 mil 16 × 32 ft Pool Covers for Inground & Above Ground Pools, Solar Pool Heater, Rectangle Solar Blanket with Bubbles, Blue
Material: Polyethylene (PE)
Thickness: 16 mil
Color: Blue
Size and Shape: 16×32ft, Rectangular
UV Protection: UV Resistant
Bubble Design: Yes
VINGLI 12Mil Solar Pool Heater 18' x 36' Rectangle Solar Blanket-Heavy Duty Solar Pool Cover for Above Ground Pool-Solar Heater for Inground Pool, Blue (18' x 36')
VINGLI 12Mil Solar Pool Heater 18' x 36' Rectangle Solar Blanket-Heavy Duty Solar Pool Cover for Above Ground Pool-Solar Heater for Inground Pool, Blue (18' x 36')
Material: Polyethylene (PE)
Thickness: 12-mil
Color: Blue
Size and Shape: 18'x36' Rectangular
UV Protection: Good
Bubble Design: Underside
In The Swim 16' x 32' Premium Blue Rectangle Solar Pool Cover 12 Mil for Solar Heating Above Ground Pools and Inground Pools
In The Swim 16' x 32' Premium Blue Rectangle Solar Pool Cover 12 Mil for Solar Heating Above Ground Pools and Inground Pools
Thickness: 12 Mil
Color: light blue
Size and Shape: 16' x 32' Rectangle
#10
VEVOR Solar Pool Cover, 24 x 12 ft Rectangle Solar Cover 12 mil for Pools, Inground Above Ground Swimming Pool Solar Blanket with Bubble, Heat Retaining Solar Covers Blue
VEVOR Solar Pool Cover, 24 x 12 ft Rectangle Solar Cover 12 mil for Pools, Inground Above Ground Swimming Pool Solar Blanket with Bubble, Heat Retaining Solar Covers Blue
Material: Polyethylene (PE)
Thickness: 12 mil
Color: Blue
Size and Shape: 24' x 12' Rectangle
Bubble Design: Bubble design
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Buying Guide for the Best Pool Solar Covers
Choosing the right pool solar cover can make a significant difference in maintaining your pool's temperature, reducing water evaporation, and keeping debris out. When selecting a pool solar cover, it's important to consider several key specifications to ensure you get the best fit for your needs. Understanding these specifications will help you make an informed decision and enjoy a more comfortable and efficient swimming experience.MaterialThe material of a pool solar cover is crucial because it affects durability, heat retention, and overall performance. Common materials include polyethylene, polypropylene, and vinyl. Polyethylene is lightweight and affordable, making it suitable for mild climates. Polypropylene is more durable and offers better heat retention, ideal for moderate climates. Vinyl is the most durable and provides excellent heat retention, perfect for colder climates. Choose a material based on your climate and how often you plan to use the cover.
ThicknessThickness is an important factor as it influences the cover's insulation properties and durability. Pool solar covers typically range from 8 mils (thousandths of an inch) to 16 mils. Thinner covers (8-12 mils) are lighter and easier to handle, suitable for warmer climates where heat retention is less critical. Thicker covers (12-16 mils) provide better insulation and are more durable, making them ideal for cooler climates or if you want to maximize heat retention. Consider your climate and how much insulation you need when choosing the thickness.
ColorThe color of a pool solar cover affects its heat absorption and retention capabilities. Common colors include blue, clear, and black. Blue covers are popular for their balance of heat absorption and aesthetic appeal. Clear covers allow more sunlight to penetrate, providing better heat retention but may not be as effective at blocking debris. Black covers absorb the most heat and are excellent for warming the pool quickly, but they can make the water too hot in very sunny climates. Choose a color based on your preference for heat retention and how much sunlight your pool receives.
Size and ShapeGetting the right size and shape is essential for effective coverage and performance. Pool solar covers come in various sizes and shapes to fit different pool dimensions. Measure your pool accurately and choose a cover that matches those dimensions. Some covers can be trimmed to fit irregular shapes. Ensure the cover fits snugly to prevent heat loss and debris from entering the pool. Consider whether you need a custom-fit cover for uniquely shaped pools.
UV ProtectionUV protection is important because it extends the lifespan of the pool solar cover by preventing damage from the sun's rays. Covers with UV inhibitors are more resistant to wear and tear, ensuring they last longer and maintain their effectiveness. Look for covers that specifically mention UV protection, especially if your pool is exposed to a lot of direct sunlight. This feature is particularly important in sunny climates where UV exposure is higher.
Bubble DesignThe bubble design on a pool solar cover helps with heat retention and insulation. The bubbles trap heat and transfer it to the water, keeping the pool warm. Different covers have varying bubble sizes and patterns. Larger bubbles can provide better insulation but may be bulkier, while smaller bubbles are more flexible and easier to handle. Consider the bubble design based on your preference for ease of use and the level of insulation you need.