When it comes to solar pool covers, the goal is to maximize heat retention while protecting your pool from debris. The best overall pick, In The Swim’s 16′ x 32′ Blue Solar Cover, offers a great balance of durability and efficiency. For those on a budget, the Sun2Solar Blue 24 ft Round Cover provides reliable performance at a lower price. Meanwhile, the Vevor 28 x 14 ft Cover stands out for its large size and thick bubble design, ideal for bigger pools. However, buyers often face tradeoffs between thickness, size, and cost—more durable covers tend to be pricier, and larger sizes may be harder to handle. Keep reading for a full comparison to help make your choice easier.
Key Takeaways
- Thicker covers generally retain heat better but cost more and are bulkier to handle.
- Round covers are best suited for round pools, while rectangular covers fit in rectangular pools; size compatibility is key.
- Bubble wraps improve insulation but may wear faster if not rated for UV stability.
- Higher-end models often feature better UV resistance and longevity, justifying higher prices for long-term savings.
- Ease of use factors like handling and storage are often overlooked but crucial for hassle-free maintenance.
More Details on Our Top Picks
In The Swim 16′ x 32′ Premium Blue Rectangle Solar Pool Cover 12 Mil
This heavy-duty 12-mil polyethylene cover offers a robust solution for extending your swimming season, with the advantage of a durable tear-resistant design that surpasses thinner options like the Sun2Solar 16 Mil. Its customizable size allows for a tailored fit, but it requires manual trimming, which might be a hassle for some users. Compared to the VEVOR 16 Mil Bubble Cover, it provides a longer warranty and more rugged construction, making it ideal for frequent use. However, its effectiveness drops in heavily shaded or cloudy pools, where solar gain is limited. If you prioritize long-term durability and a precise fit, this pick delivers strong value, though it demands some effort to install properly.
Pros:- Heavy-duty, tear-resistant 12-mil polyethylene for long-lasting durability
- Customizable to fit various pool sizes and shapes with easy trimming
- Helps extend swim season and reduce chemical use
Cons:- Requires manual trimming for a perfect fit, which can be time-consuming
- Less effective in heavily shaded or cloudy conditions
Best for: Pool owners seeking a heavy-duty, customizable cover with long-term durability, especially those with larger or irregularly shaped pools.
Not ideal for: Casual users or those with simple, standard-sized pools who prefer a quick, no-trim solution without extra effort.
- Size:16′ x 32′
- Thickness:12 Mil
- Material:Polyethylene
- Warranty:7 Years
- Model Number:12MIL 16X32RECT
Bottom line: This cover suits pool owners who want a durable, long-lasting solution with a customizable fit, and don’t mind some manual setup.
VEVOR Solar Pool Cover, 28 x 14 ft Rectangle, 16 mil Bubble Solar Blanket for Inground and Above Ground Pools, Blue
This 16-mil bubble design from VEVOR offers excellent heat retention and evaporation reduction, making it a strong choice for larger pools like the 28 x 14 ft size. Its durability against sun exposure and tearing outperforms lighter or thinner covers, such as the Sun2Solar 8 Mil model. However, it requires manual cutting if your pool shape isn’t perfectly rectangular, and its weight can make handling more challenging. While the absence of specific weight data might concern some, the thick material promises longevity, though prolonged exposure could still cause wear. For owners with sizable, rectangular pools seeking maximum heat gain and water savings, this cover balances durability with effective coverage.
Pros:- High 16-mil thickness for durability and long-term use
- Excellent heat retention and evaporation reduction
- Resistant to sun damage, tearing, and fading
Cons:- Requires manual trimming for non-rectangular pools
- No specified weight may make handling difficult for some users
Best for: Owners of large, rectangular pools who want a durable, heat-retaining cover that can be customized to fit their pool shape.
Not ideal for: Owners with irregularly shaped pools or those who prefer a lightweight, easy-to-install cover requiring no trimming.
- Size:28 x 14 ft
- Material:16 mil PE
- Shape:Rectangle
- Compatibility:Inground and above ground pools
- Bubble Thickness:16 mil
Bottom line: Ideal for large, rectangular pools where durability and heat retention are priorities, provided the user is comfortable with trimming and handling a heavier cover.
Sun2Solar Blue 24 ft Round Solar Pool Cover, 8 Mil, Heat Retaining Blanket for Above Ground & Inground Pools
This 8-mil Sun2Solar cover is a lightweight, affordable option for owners of 24-foot round pools, like the Intex 28013E. While it provides effective solar heating and reduces evaporation by up to 95%, its thinner material means it’s less durable over multiple seasons compared to thicker options like the Sun2Solar 16 Mil or In The Swim 12 Mil. Its ease of installation and removal makes it suitable for casual users who want quick results, yet it may need replacement sooner if exposed to rough handling or weather. The overlapping design helps fit various round pools, but trimming might be necessary for a perfect seal. If budget is a concern and the pool isn’t heavily used, this cover offers decent performance without breaking the bank.
Pros:- Affordable price point for small pools
- Easy to install and remove
- Reduces evaporation significantly
Cons:- Thinner 8-mil material may wear out faster
- May require trimming for perfect fit, especially with overlapping edges
Best for: Owners of small, round pools seeking an easy-to-use, cost-effective solar cover that provides decent heat retention and evaporation reduction.
Not ideal for: Pool owners with larger or irregularly shaped pools, or those wanting a long-lasting, heavy-duty cover for frequent use.
- Size:24 ft diameter
- Thickness:8 Mil
- Material:Polyethylene
- Color:Blue
- Application:Above ground and inground pools
Bottom line: This lightweight, budget-friendly cover is suitable for owners of small pools who prioritize ease of use over long-term durability.
Sun2Solar 16 Mil Solar Pool Cover – 18 x 36 ft Blue Rectangle
This 16-mil thick Sun2Solar cover provides a significant boost in water temperature, capable of raising it by up to 15°F, making it ideal for larger pools like the 18 x 36 ft rectangle model. Its durability and resistance to sun damage surpass thinner, less robust options such as the In The Swim 12 Mil. The weight and size can be intimidating to handle alone, and full coverage requires careful placement. Compared with smaller, lighter covers, this model offers superior heat retention but demands more effort during installation and maintenance. It’s a solid choice for pool owners who want maximum temperature gains and water conservation, provided they’re prepared for its heft.
Pros:- Thick 16-mil material offers excellent durability
- Raises water temperature by up to 15°F
- Resistant to sun damage and wear
Cons:- Heavy and potentially difficult to handle alone
- Requires precise placement for full coverage
Best for: Large pool owners who need a heavy-duty, heat-boosting cover that’s built to last and conserve water efficiently.
Not ideal for: Users with smaller or more delicate pools who prefer lightweight, easier-to-handle covers, or those with limited storage space.
- Size:18 x 36 ft
- Thickness:16 Mil
- Shape:Rectangle
- Water Temperature Increase:Up to 15°F
- Material:Resin
Bottom line: Best suited for large pools demanding maximum heat retention and long-term durability, with the caveat of handling a heavier cover.
Sun2Solar Blue 16 ft x 32 ft Rectangle Solar Pool Cover – 1200 Series
This 16 ft x 32 ft rectangular cover stands out for its ability to raise water temperature by up to 15°F, making it a reliable choice for both inground and above ground pools. Unlike the thinner 8 Mil options, the 12 Mil thickness provides a sturdy, durable layer that retains heat effectively and reduces evaporation by up to 95%. Its extra overlap simplifies installation, while the bubble design maximizes solar heat absorption. However, its effectiveness diminishes on heavily shaded pools or larger pools, and some users report that durability can decline over time with frequent use. Compared to the Intex 28015E, it offers broader compatibility and better heat retention, but at a slightly higher price point and with more maintenance considerations.
Pros:- Significantly increases water temperature using solar energy
- Excellent heat retention and evaporation reduction
- Durable construction with easy installation
Cons:- Less effective on heavily shaded or larger pools
- Potential durability issues over extended use
Best for: Pool owners with small to medium-sized pools seeking a durable, efficient cover that enhances heating and minimizes maintenance.
Not ideal for: Those with large, heavily shaded pools or pools prone to rough weather, as durability may suffer and heat gains could be limited.
- Size:16 ft x 32 ft
- Thickness:12 Mil
- Series:1200
- Material:Bubble Heating Blanket
- Application:Inground & Above Ground Pools
- Color:Blue
Bottom line: This cover makes the most sense for pool owners who want reliable heat boost and ease of use in moderate conditions.
Solar Pool Cover, 16 mil, 16 x 32 ft, Blue
This 16 mil thick cover offers a robust barrier against heat loss and evaporation, comparable to the Sun2Solar 1200 Series but at a more affordable price. Its high-quality PE material ensures longevity, and the thick design helps maintain pool temperature even in less sunny conditions. Unlike the Sun2Solar cover, which emphasizes ease of installation, this model is more suited for owners willing to trim and customize the cover to fit irregular shapes. Its durability makes it ideal for frequent use, but the need for trimming can be a hassle for some. In cloudy weather, its heat absorption might be slightly less effective than thinner, more specialized covers like the Intex 28015E.
Pros:- Thick, durable material for extended use
- Easy to cut and customize for specific pools
- Cost-effective compared to thinner, higher-end options
Cons:- Requires manual trimming, which can be inconvenient
- Less effective in very cloudy weather
Best for: Budget-conscious pool owners who want a long-lasting cover that can be tailored to fit unique pool shapes.
Not ideal for: Pool owners preferring ready-to-use covers without trimming, or those with irregularly shaped pools that can’t easily be cut to size.
- Size:16 x 32 ft
- Thickness:16 mil
- Material:High-quality PE
- Color:Blue
- Application:Inground & Above Ground Pools
Bottom line: This option suits owners looking for a durable, customizable cover that balances cost and longevity.
Intex 28015E Solar Pool Cover for 18ft Round Pools
This cover is designed specifically for 18-foot Intex pools, providing an easy-to-use insulation that effectively reduces evaporation and keeps debris out. Compared to larger, more versatile covers like the Sun2Solar 16 ft x 32 ft, it offers a simple fit for Intex round pools, making installation straightforward. Its polyethylene material is lightweight, but this can also mean less durability over multiple seasons, especially in harsh weather. The cover’s effectiveness in heating is decent but limited by its size and intended use. For owners with Intex pools and a focus on quick setup, it offers convenience, but it may not perform as well in shaded or colder conditions.
Pros:- Easy to install and remove
- Effectively insulates and reduces evaporation
- Reduces chemical usage
Cons:- Limited to 18 ft round pools, reducing versatility
- Potentially less durable over multiple seasons
Best for: Intex pool owners seeking an affordable, easy-to-install cover for their 18 ft round pools.
Not ideal for: Owners with irregularly shaped or larger pools, or those seeking a cover with high durability for frequent seasonal use.
- Model Number:29025E
- Pool Size Compatibility:18 ft round
- Material:Polyethylene
- Color:Red
- UPC:078257316618
Bottom line: This cover is perfect for Intex pool owners prioritizing quick, simple protection at an affordable price.
Bestway Round Solar Pool Cover for 18′ Above Ground Pool
This cover fits 18-foot above ground pools and creates a greenhouse effect that traps heat effectively, similar to the Intex 28015E but with a focus on durability and weather resistance. Its sturdy, outdoor-resistant material makes it a good choice for seasonal use, especially in climates with variable weather. While it helps retain heat and minimizes debris entry, it requires removal during swimming, which can be a minor inconvenience. Unlike thinner covers, its thicker construction offers better longevity, but it may be slightly heavier to handle. If your pool is slightly larger or smaller than 18 feet, you’ll need to trim it, which could be a hassle.
Pros:- Helps retain heat and reduce energy costs
- Durable, weather-resistant construction
- Easy to use and fits standard 18 ft pools
Cons:- Requires removal during swimming
- May not fit pools slightly outside the 18 ft range
Best for: Above ground pool owners wanting a durable, weather-resistant cover that enhances heat retention and keeps debris out.
Not ideal for: Pools that are irregularly shaped or owners who prefer a cover that stays on during swimming, since removal is necessary.
- Pool Size:18 ft diameter
- Material:Durable, outdoor-resistant
- Color:Blue
- Shape:Round
- Compatibility:Bestway 18 ft. pools
Bottom line: This cover is a solid choice for those seeking a durable, heat-retaining solution for their above ground pools with seasonal use.
In The Swim 18′ Premium Blue Round Solar Pool Cover 12 Mil for Solar Heating Above Ground and Inground Pools
This 12 Mil thick cover emphasizes durability and effective solar heating, making it an excellent choice for owners who want a long-lasting solution. Compared to thinner options like the Sun2Solar 8 Mil, its heavier polyethylene offers increased resilience against tears and weather damage. It fits standard 18-foot pools well, with enough thickness to retain heat overnight and reduce evaporation. However, the thicker material does add weight, making installation slightly more cumbersome. Its effectiveness depends heavily on sunlight availability, and trimming might be necessary for irregular pools. For those seeking a reliable, longer-term cover that withstands seasonal wear, this model offers a good balance of durability and performance.
Pros:- Heavy-duty 12 Mil polyethylene for longevity
- Enhances solar heating and retains heat overnight
- Reduces evaporation and chemical use
Cons:- Heavier and slightly more difficult to handle
- Requires trimming for custom fit, which can be inconvenient
Best for: Owners who prioritize long-term durability and extended swimming seasons in both inground and above ground pools.
Not ideal for: Owners who need a lightweight, easy-to-handle cover or have irregularly shaped pools that require frequent trimming.
- Material:Polyethylene
- Thickness:12 Mil
- Pool Size Compatibility:18 ft round
- Warranty:7 Years
- Model Number:12MIL 18RND
Bottom line: This cover is ideal for pool owners looking for a durable, long-lasting solar solution that extends their swimming season.
VINGLI 12ft x 24ft Solar Pool Cover, Heavy Duty Rectangle Solar Blanket for Above Ground and Inground Pools
This heavy-duty VINGLI pool cover stands out for its durability and versatility, especially compared to thinner options like the Blue Wave 24-ft Round Cover, which may wear out faster over multiple seasons. Its welded seams and robust material ensure long-term use, making it ideal for those seeking a reliable, heavy-duty solution. The ability to cut it to fit irregular shapes provides a customizable fit that many standard covers lack. However, its bulkiness and the appearance of the bubble side before sun exposure might be off-putting for some users. While installation is straightforward, a pool cover reel can significantly ease handling. Overall, this cover suits pool owners prioritizing longevity and customization, though it may require more effort to handle regularly.
Pros:- Extends swimming season by efficiently retaining heat
- Highly durable construction with welded seams
- Easy to modify for irregular pool shapes
- Reduces water evaporation and keeps debris out
Cons:- Bubble side may appear deflated before sun exposure
- Requires proper placement with bubble side down for optimal heat absorption
- May need a pool cover reel for easier handling
Best for: Pool owners with irregular-shaped pools or those looking for a highly durable cover that can be customized.
Not ideal for: Casual users or those with small pools who prefer lightweight, easy-to-store covers.
- Brand:VINGLI
- Model Name:POOL COVER
- Size:12′ x 24′
- Material:Heavy-duty, welded seams
- Color:Blue
- Shape:Rectangular
- Application:Above ground and inground pools
Bottom line: This pick is perfect for pool owners seeking a tough, customizable cover that lasts through seasons, despite some handling challenges.
Sun2Solar Blue 24 ft Round Pool Solar Cover – 1200 Series
This Sun2Solar cover excels at harnessing the sun’s energy to warm your pool, providing a significant temperature boost of up to 15 degrees, making it a strong contender against the Blue Wave 24-ft Cover, which is more basic in design. Its durable 12-mil bubble blanket offers reliable heat retention and reduces evaporation by up to 95%, ideal for those prioritizing water conservation. Its straightforward installation and removal process make it accessible for most users, although it depends heavily on sunny weather, unlike more robust covers that retain heat longer without sunlight. This makes it best suited for sunny climates or seasonal use where quick setup and removal are needed, but less effective in overcast conditions or colder months.
Pros:- Uses solar energy efficiently to heat water
- Reduces evaporation and conserves water
- Simple to install and remove
- Durable design withstands outdoor conditions
Cons:- Dependent on sunny weather for maximum effectiveness
- May require trimming for perfect fit in some pools
- Less effective in overcast or rainy weather
Best for: Pool owners in sunny regions seeking an affordable, easy-to-install solar cover to improve water temperature efficiently.
Not ideal for: Users in cloudy or rainy climates needing consistent heat retention year-round, or those wanting a highly durable cover for frequent seasonal switching.
- Material:12 Mil Bubble Heating Blanket
- Size:24 ft round
- Series:1200
- Brand:Sun2Solar
- Model Number:459155
- UPC:617215573252
- Item Count:1
Bottom line: Ideal for sunny climate pool owners who want an affordable, easy-to-use solar cover to boost water temperature without fuss.
VEVOR Solar Pool Cover, 32 x 16 ft, 16 Mil Bubble Blanket for Pools, Blue & Silver, Cuttable
This VEVOR cover offers a substantial size and thickness, with a 16-mil bubble layer that excels at heat retention, comparable to the In The Swim 16 Mil Cover but with a larger footprint. Its cuttable design allows for precise fitting, which is a major advantage over non-trimmable options like the Blue Wave 8-Mil Cover, especially for irregular or larger pools. The durable PE material withstands outdoor conditions well, but it’s less suited for environments with high chlorine or acidity, which can degrade the material faster. While the size and thickness make it effective for heat and water retention, trimming is necessary to achieve the best fit, which adds a step for the user. This cover suits those who want a long-lasting, customizable solution for bigger pools.
Pros:- Effective heat retention and water conservation
- Large, cuttable size for custom fitting
- Durable, weather-resistant PE material
- Thick 16-mil bubble layer for long-term durability
Cons:- Requires trimming for irregular or specific pool shapes
- Less suitable for environments with high chlorine or acidic conditions
- Initial setup involves trimming and fitting
Best for: Pool owners with large or irregular-shaped pools needing a durable, customizable cover for extended seasonal use.
Not ideal for: Small pool owners or those seeking a lightweight, simple cover with minimal customization, due to the trimming requirement.
- Size:32 x 16 ft
- Thickness:16 Mil
- Material:PE (Polyethylene)
- Color:Blue & Silver
- Compatibility:Inground & Above Ground Pools
- Features:Heat Retention, Water Conservation, Cuttable
Bottom line: This cover is perfect for large or irregular pools where durability and customization outweigh ease of handling.
Blue Wave 24-ft Round Solar Pool Cover 8-Mil Blue
The Blue Wave 24-ft Round Solar Pool Cover offers a straightforward, lightweight option for maintaining warmer water, comparable to the Intex 28013E but with a thicker 8-mil layer that improves durability. Its thermal bubble technology helps retain heat effectively, making it suitable for seasonal use or smaller pools where budget is a concern. It’s simple to handle, trim, and store, which appeals to casual users who don’t want complicated features. However, its thinner material means it’s less durable over multiple seasons, and it doesn’t perform as well in less sunny weather, unlike thicker or more advanced covers. This cover makes the most sense for casual swimmers or seasonal pool owners prioritizing affordability over longevity.
Pros:- Helps maintain warmer water naturally
- Reduces evaporation and debris buildup
- Lightweight and easy to handle
- Backed by a 3-year limited warranty
Cons:- Less durable over multiple seasons due to thinner material
- Requires manual trimming for perfect fit
- Less effective in cloudy or rainy weather
Best for: Budget-conscious pool owners seeking an easy, lightweight cover to extend the swimming season without high costs.
Not ideal for: Pool owners seeking a long-lasting, heavy-duty cover for frequent seasonal use or in harsher weather conditions.
- Size:24 ft diameter
- Material:8-mil polyethylene
- Application:Above ground pool
- Features:Thermal bubble technology, heat retention, reduces evaporation
Bottom line: This cover suits budget-minded pool owners who want a simple, effective solution for seasonal warmth and debris reduction.
How We Picked
Each product was evaluated based on performance, durability, ease of use, and value. We prioritized covers that effectively retain heat, resist UV damage, and fit common pool sizes. Cost was a consideration, but we favored models that offer a good balance between affordability and quality. The ranking reflects how well each cover performs over time and in real-world conditions, rather than just initial features. We also considered user reviews and overall build quality to identify the best options for different needs and budgets.Factors to Consider When Choosing Solar Pool Covers
Choosing the right solar pool cover involves more than just size and price. Considering factors like thickness, material, and UV resistance can significantly impact how well the cover performs and how long it lasts. It’s also important to match the cover shape to your pool to ensure proper coverage and heat retention. Beyond specs, think about ease of handling and storage—thicker covers can be harder to manage but last longer. Lastly, budget constraints and long-term savings should influence your choice, especially when investing in a cover that will be used season after season.Size and Shape Compatibility
Matching your pool’s shape and size with the right cover is essential for effective coverage and heat retention. Round covers are designed specifically for round pools, while rectangular covers fit rectangular or oval pools. An ill-fitting cover can lead to heat loss or debris getting in. Always double-check your pool’s dimensions and select a cover that offers a snug fit to maximize efficiency and ease of use.
Thickness and Material
The thickness of a solar cover, typically measured in mils, directly impacts its insulation ability and durability. Thicker covers, like 16 or 20 mil, tend to retain heat better and last longer, but they are heavier and more cumbersome to handle. Materials like UV-stabilized polyethylene bubble wraps provide insulation and resist sun damage, but lower-grade options may degrade faster, so investing in UV-resistant models can extend the lifespan of your cover.
UV Resistance and Longevity
UV stability is a key factor in how well a solar cover withstands prolonged sun exposure. Covers without proper UV protection tend to crack, fade, and become brittle over time, reducing their effectiveness. Higher-quality models with UV inhibitors may cost more initially but can save money by lasting several seasons longer. If you live in a sunny climate, prioritizing UV-resistant options is especially wise.
Ease of Handling and Storage
Thicker and larger covers can be difficult to manage, especially when putting on or removing the cover. Look for features like reinforced handles, lightweight designs, or cut-to-fit options to make handling easier. Proper storage—such as keeping the cover in a dry, shaded place—also helps extend its lifespan. Balancing durability with ease of use can prevent frustration and encourage regular use.
Cost and Long-Term Value
While cheaper covers may seem attractive upfront, they often require replacement sooner, leading to higher costs over time. Investing in a slightly more expensive, durable model with UV protection and thicker material can pay off by lasting multiple seasons. Consider your pool usage frequency and climate to determine whether spending more initially will provide better value in the long run.
Frequently Asked Questions
How do I know which size solar pool cover to buy?
To select the right size, measure your pool’s diameter or length and width if rectangular. Choose a cover that matches these dimensions closely, with a few inches of overlap if necessary. Proper fit ensures maximum heat retention and prevents debris from entering around the edges. Avoid covers that are significantly smaller or larger than your pool, as this can lead to inefficient heating or difficulty handling.
Are thicker solar covers worth the extra cost?
Thicker covers, such as those 16 or 20 mil, generally provide better insulation and last longer under UV exposure. While they do cost more upfront, they often save money over time by reducing the need for replacement. Their improved durability also means less hassle during seasonal application and removal, making them a worthwhile investment for regular pool owners.
Can I leave my solar cover on year-round?
Leaving your solar cover on year-round depends on your climate and pool usage. In colder months, a cover can help prevent debris buildup and reduce heat loss, but it’s best to remove it during periods of heavy rain or snow to prevent damage. For long-term durability, cleaning and drying the cover before storing it in a dry place during winter can extend its lifespan.
How do I maintain my solar pool cover?
Regular cleaning with mild soap and water helps remove dirt, algae, and debris that can degrade the material. Avoid harsh chemicals or abrasive scrubbers that could damage the surface. Storing the cover in a shaded, dry location when not in use also prevents UV damage and extends its life. Inspect the cover periodically for tears or cracks and replace if significant damage occurs.
Is a solar cover suitable for both inground and above ground pools?
Yes, most solar covers are versatile enough for both inground and above ground pools, provided you select the correct size and shape. Round covers are better suited for round pools, while rectangular covers work with rectangular or oval pools. Always check the product specifications to confirm compatibility and ensure a snug fit for optimal heat retention and debris protection.
Conclusion
If you want the best overall performance, In The Swim’s 16′ x 32′ Premium Blue Solar Pool Cover makes a compelling choice thanks to its durability and heat retention. For those prioritizing value, the Sun2Solar Blue 24 ft Round Cover offers solid performance at a lower price point. Beginners or casual pool owners will appreciate the simplicity of the Intex Solar Pool Cover for 15 ft Round Pools, which is easy to install and remove. For large or irregularly shaped pools, models like the Vevor 28 x 14 ft Cover provide ample coverage and thick bubble insulation. Finally, if longevity and UV resistance are your top concerns, investing in a premium model with reinforced materials can save money over multiple seasons.
