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10 Best Pool Solar Covers 2025 in the United States
#1
Winner
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
9.8
Chosen by1,219
Material
UV Protection
Most important from
796 reviews
#2
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
The Sun2Solar Blue 20 ft x 40 ft Rectangle Solar Cover is designed for rectangular inground and above-ground pools, offering effective solar heating and protection. Made from durable resin material, this cover features a bubble design that traps heat efficiently, helping raise the pool temperature by up to 15 degrees and retaining warmth overnight. Its blue color is common for solar covers and helps with sunlight absorption. Sized to fit a 20 by 40-foot pool, it provides good coverage and includes extra overlap to fit around any pool protrusions.
Rating
9.6
Material
Size and Shape
Most important from
10490 reviews
#3
Sun2Solar Blue 24 ft Round Pool Solar Cover | 800 Series | Heat Retaining Blanket for Above Ground & Inground Swimming Pools | Use The Sun's Natural Energy to Heat Pool | Bubble Heating Blankets
The Sun2Solar Blue 24 ft Round Pool Solar Cover is made from polyethylene, a durable material known for its resistance to wear and tear. This solar cover is designed to raise the pool water temperature by up to 15 degrees Fahrenheit using the sun's natural energy, which can be very beneficial for extending the swimming season. The cover is a solid blue color and features a round shape, making it suitable for both above-ground and in-ground swimming pools of similar dimensions.
Rating
9.4
Material
Thickness
Bubble Design
Most important from
6349 reviews
Top 10 Best Pool Solar Covers 2025 in the United States
#1
Winner
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
Chosen by 1219 this week
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
Sun2Solar Blue 24 ft Round Pool Solar Cover | 800 Series | Heat Retaining Blanket for Above Ground & Inground Swimming Pools | Use The Sun's Natural Energy to Heat Pool | Bubble Heating Blankets
Sun2Solar Blue 24 ft Round Pool Solar Cover | 800 Series | Heat Retaining Blanket for Above Ground & Inground Swimming Pools | Use The Sun's Natural Energy to Heat Pool | Bubble Heating Blankets
Material: Polyethylene (PE)
Color: Blue
Size and Shape: 24' (Round)
Bubble Design: 800 Series
Intex 28015E Solar Pool Cover: for 18ft Round Easy Set and Metal Frame Pools – Insulates Pool Water – Reduces Water Evaporation – Keeps Debris Out – Reduces Chemical Consumption
Intex 28015E Solar Pool Cover: for 18ft Round Easy Set and Metal Frame Pools – Insulates Pool Water – Reduces Water Evaporation – Keeps Debris Out – Reduces Chemical Consumption
Material: Plastic
Color: Blue
Size and Shape: 18 ft, Round
UV Protection: Yes
Bubble Design: Air bubbles
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
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SunHeater Pool Solar Blanket - Heavy Duty Rectangular Thermal Cover with Bubbles - Heat Transfer Solar Pool Heater for In-Ground Swimming Pools - Durable 12 Mil Thick Polyethylene - 16' x 32' Feet
SunHeater Pool Solar Blanket - Heavy Duty Rectangular Thermal Cover with Bubbles - Heat Transfer Solar Pool Heater for In-Ground Swimming Pools - Durable 12 Mil Thick Polyethylene - 16' x 32' Feet
Material: Polyethylene (PE)
Thickness: 12 mil
Color: Blue
Size and Shape: 16'x32', Rectangular
Bubble Design: Bubble
Intex 28014E Solar Pool Cover: for 16ft Round Easy Set and Metal Frame Pools – Insulates Pool Water – Reduces Water Evaporation – Keeps Debris Out – Reduces Chemical Consumption
Intex 28014E Solar Pool Cover: for 16ft Round Easy Set and Metal Frame Pools – Insulates Pool Water – Reduces Water Evaporation – Keeps Debris Out – Reduces Chemical Consumption
Material: Plastic
Color: Blue
Size and Shape: 16' Round
Bubble Design: Yes
INTEX 28013E Solar Pool Cover: For 15ft Round Easy Set and Metal Frame Pools – Insulates Pool Water – Reduces Water Evaporation – Keeps Debris Out – Reduces Chemical Consumption
INTEX 28013E Solar Pool Cover: For 15ft Round Easy Set and Metal Frame Pools – Insulates Pool Water – Reduces Water Evaporation – Keeps Debris Out – Reduces Chemical Consumption
Material: Polyethylene (PE)
Color: Blue
Size and Shape: 15 feet, Round
Bubble Design: Built-in air bubbles
Sun2Solar Blue 21 ft Round Pool Solar Cover | 1200 Series | Heat Retaining Blanket for Inground and Above Ground Swimming Pools | Harness The Sun's Energy to Heat Pool | Bubble Heating Blankets
Sun2Solar Blue 21 ft Round Pool Solar Cover | 1200 Series | Heat Retaining Blanket for Inground and Above Ground Swimming Pools | Harness The Sun's Energy to Heat Pool | Bubble Heating Blankets
Material: Resin
Thickness: 1200 Series
Color: Blue
Size and Shape: 21' (Round)
UV Protection: UV Resistant
Bubble Design: Enhances heat trapping, minimizes evaporation
#10
Sun2Solar Blue 24 ft Round Pool Solar Cover | 1200 Series | Heat Retaining Blanket for Inground and Above Ground Swimming Pools | Harness The Sun's Energy to Heat Pool | Bubble Heating Blankets
Sun2Solar Blue 24 ft Round Pool Solar Cover | 1200 Series | Heat Retaining Blanket for Inground and Above Ground Swimming Pools | Harness The Sun's Energy to Heat Pool | Bubble Heating Blankets
Material: Plastic
Color: Blue
Size and Shape: 24' Round
Bubble Design: Yes
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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.