The BigXwell 16 × 32 ft, 16-mil cover is my best overall pick for buyers seeking a thick rectangular cover in a common pool size. The Intex 16-foot round cover stands out for a pool-specific fit, while the VEVOR 40 × 20 ft, 16-mil model suits larger rectangular pools. The main tradeoffs are size and shape fit, material thickness, and the effort of handling a large sheet; a thicker cover may be heavier, while a thinner one may be easier to manage. I compare all 15 options by those practical differences, so continue reading for the full breakdown and help matching a cover to your pool.
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Key Takeaways
- Size and shape narrow the field first: the Intex option is made for a 16-foot round pool, while most other listed covers are rectangular and need accurate measurement or trimming.
- Sixteen-mil models dominate the heavy-duty choices: BigXwell, Real Relax, Sun2Solar, and several VEVOR covers offer a thicker-gauge alternative to the listed 12-mil models.
- There are useful choices at repeated dimensions: for 32 × 16 ft pools, the roundup includes VEVOR options in both 12 and 16 mil, making thickness a direct comparison rather than a size compromise.
- Large-format coverage comes with a handling tradeoff: the 40 × 20 ft VEVOR models cover more surface area, but a larger sheet can be harder to lift, fold, and store.
- The lineup favors practical fit and thickness over complex features: the main differences are dimensions, gauge, and color, so buyers should start with pool measurements and handling needs rather than assume all solar covers perform alike.
| BigXwell 16 × 32 ft Heavy-Duty Solar Pool Cover, 16 Mil, Blue |  | Best Overall | Dimensions: 32 ft × 16 ft | Thickness: 16 mil | Material: Polyethylene (PE) | VIEW LATEST PRICE | See Our Full Breakdown |
| VEVOR Solar Pool Cover, 24 x 12 ft, 12 Mil PE, Blue |  | Best for Smaller Rectangular Pools | Dimensions: 24 × 12 ft | Thickness: 12 mil | Material: Polyethylene (PE) | VIEW LATEST PRICE | See Our Full Breakdown |
| VINGLI 18 x 36 ft Blue Solar Pool Cover, 12 mil |  | Best for Large Inground Pools | Dimensions: 36 × 18 ft | Thickness: 12 mil | Material: Polyethylene (PE) | VIEW LATEST PRICE | See Our Full Breakdown |
| Real Relax 16 mil Solar Pool Cover, 16 x 32 ft Rectangle |  | Best for Added Protective Features | Dimensions: 16 × 32 ft | Thickness: 16 mil | Material: Polyethylene (PE) | VIEW LATEST PRICE | See Our Full Breakdown |
| VEVOR 32 x 16 ft Solar Pool Cover, 16 Mil, Blue and Black |  | Best for Blue-and-Black Styling | Dimensions: 32 × 16 ft (9.75 × 4.88 m) | Thickness: 16 mil | Material: Polyethylene (PE) | VIEW LATEST PRICE | See Our Full Breakdown |
| VEVOR Blue Solar Pool Cover, 32 x 16 ft, 16 Mil |  | Best Mid-Size Heavy-Duty Pick | Dimensions: 32 x 16 ft | Thickness: 16 mil | Material: Polyethylene (PE) | VIEW LATEST PRICE | See Our Full Breakdown |
| Intex Solar Pool Cover for 16-Foot Round Pools |  | Best for 16-Foot Round Pool Owners | Model: 28014E | Compatible pool size: 16 ft round | Dimensions: 192 x 192 in | VIEW LATEST PRICE | See Our Full Breakdown |
| BigXwell Heavy-Duty Blue Solar Pool Cover, 18 × 36 ft, 16 mil | | Best for Long Rectangular Pools | Dimensions: 18 × 36 ft | Thickness: 16 mil | Material: Polyethylene (PE) | VIEW LATEST PRICE | See Our Full Breakdown |
| VEVOR 40 × 20 ft Blue Solar Pool Cover, 16 Mil | | Best for Large Pools | Dimensions: 40 × 20 ft | Thickness: 16 mil | Material: Polyethylene (PE) | VIEW LATEST PRICE | See Our Full Breakdown |
| VEVOR Solar Pool Cover, 40 x 20 ft, 12 Mil, Blue | | Best Lighter Large-Format Option | Dimensions: 40 x 20 ft | Thickness: 12 mil | Material: Polyethylene (PE) | VIEW LATEST PRICE | See Our Full Breakdown |
| VEVOR Blue Rectangular Solar Pool Cover, 28 x 14 ft, 12 mil | | Best for Flexible Fit | Dimensions: 28 x 14 ft | Thickness: 12 mil | Material: Polyethylene (PE) | VIEW LATEST PRICE | See Our Full Breakdown |
| VEVOR Solar Pool Cover, 24 x 12 ft, 16 mil | | Best for Smaller Pools Needing Thicker Material | Dimensions: 24 x 12 ft | Thickness: 16 mil | Material: Polyethylene (PE) | VIEW LATEST PRICE | See Our Full Breakdown |
| VEVOR Solar Pool Cover 32 x 16 ft Rectangle 12 mil | | Best for Large-Pool Coverage on a Lighter Build | Dimensions: 32 x 16 ft | Thickness: 12 mil | Material: Polyethylene (PE) | VIEW LATEST PRICE | See Our Full Breakdown |
| Sun2Solar Blue Rectangular Solar Pool Cover, 16 ft x 36 ft, 16 Mil |  | Best for Pools with Protrusions | Dimensions: 16 ft x 36 ft | Coverage area: 576 sq ft | Thickness: 16 mil | VIEW LATEST PRICE | See Our Full Breakdown |
| VEVOR Solar Pool Cover, 28 x 14 ft, 16 mil, Blue | | Best Mid-Size Thicker Pick | Dimensions: 28 x 14 ft | Thickness: 16 mil | Material: Polyethylene (PE) | VIEW LATEST PRICE | See Our Full Breakdown |
| solar pool cover | Dimensions | Material | Color | Thickness |
|---|---|---|---|---|
| BigXwell 16 × 32 ft Heavy-Duty | 32 ft × 16 ft | Polyethylene (PE) | Blue | 16 mil |
| VEVOR Solar Pool Cover | 24 × 12 ft | Polyethylene (PE) | Blue | 12 mil |
| VINGLI 18 x 36 ft Blue Solar P | 36 × 18 ft | Polyethylene (PE) | Blue | 12 mil |
| Real Relax 16 mil Solar Pool C | 16 × 32 ft | Polyethylene (PE) | Blue | 16 mil |
| VEVOR 32 x 16 ft Solar Pool Co | 32 × 16 ft (9.75 × 4.88 m) | Polyethylene (PE) | Blue and black | 16 mil |
| VEVOR Blue Solar Pool Cover | 32 x 16 ft | Polyethylene (PE) | Blue | 16 mil |
| Intex Solar Pool Cover for 16- | 192 x 192 in | Plastic | Blue | — |
| BigXwell Heavy-Duty Blue Solar | 18 × 36 ft | Polyethylene (PE) | Blue | 16 mil |
| VEVOR 40 × 20 ft Blue Solar Po | 40 × 20 ft | Polyethylene (PE) | Blue | 16 mil |
| VEVOR Solar Pool Cover | 40 x 20 ft | Polyethylene (PE) | Blue | 12 mil |
| VEVOR Blue Rectangular Solar P | 28 x 14 ft | Polyethylene (PE) | Blue | 12 mil |
| VEVOR Solar Pool Cover | 24 x 12 ft | Polyethylene (PE) | Blue | 16 mil |
| VEVOR Solar Pool Cover 32 x 16 | 32 x 16 ft | Polyethylene (PE) | Blue | 12 mil |
| Sun2Solar Blue Rectangular Sol | 16 ft x 36 ft | Resin | Blue | 16 mil |
| VEVOR Solar Pool Cover | 28 x 14 ft | Polyethylene (PE) | Blue | 16 mil |
More Details on Our Top Picks
BigXwell 16 × 32 ft Heavy-Duty Solar Pool Cover, 16 Mil, Blue
I rank the BigXwell as the most balanced choice here for buyers with a standard rectangular pool: its 16 mil polyethylene construction pairs heat-retaining bubbles with a stated evaporation reduction of up to 95%. It can be used on inground or above-ground pools, giving it broader fit flexibility than the inground-focused VINGLI 18 × 36 ft cover. The 16 × 32 ft sheet can also be trimmed for a nonstandard outline, though that means measuring and cutting before use. Its large size is useful for matching bigger pools, but may leave substantial excess on smaller ones. Like the Real Relax 16 mil cover, it calls for manual care rather than hands-off storage: wash it gently and let it air dry.
Pros:- 16 mil polyethylene construction with thermal bubbles to capture and retain heat
- Designed to reduce water evaporation by up to 95%
- Suitable for inground and above-ground pools
- Can be trimmed to fit different pool shapes
Cons:- The 16 × 32 ft sheet may require extensive trimming for smaller pools
- Requires hand washing and air drying
Best for: Pool owners with a rectangular pool near 16 × 32 ft who want a thicker cover that can also serve above-ground pools.
Not ideal for: Owners of small pools who want a close-fit cover without trimming, or buyers seeking a cover that needs little cleaning and drying.
- Dimensions:32 ft × 16 ft
- Thickness:16 mil
- Material:Polyethylene (PE)
- Color:Blue
- Shape:Rectangular
- Installation:Floating
- Pool compatibility:Inground or above-ground
- Evaporation reduction:Up to 95%
Our verdict“Choose the BigXwell for a thick, adaptable 16 × 32 ft cover that suits either inground or above-ground pools.”
VEVOR Solar Pool Cover, 24 x 12 ft, 12 Mil PE, Blue
The VEVOR 24 × 12 ft is the most size-conscious option in this group, making it a more practical starting point for a modest rectangular pool than the BigXwell 16 × 32 ft or Real Relax 16 × 32 ft. Its 12 mil polyethylene bubble construction is thinner than those 16 mil alternatives, so buyers prioritizing the listed thickness should look elsewhere. In return, the smaller sheet can mean less excess material to cut and handle. The bubbles are designed to retain heat, limit evaporation, and help keep leaves and dust out. It remains a manual-fit cover: cut it for unusual shapes, then clean and dry it before storing it away from direct sunlight, a storage requirement worth planning around.
Pros:- Smaller 24 × 12 ft format may require less trimming than the 16 × 32 ft BigXwell
- Bubble design helps retain heat and reduce heat loss
- Designed to reduce water evaporation
- Helps keep leaves and dust out of the pool
Cons:- 12 mil thickness is less substantial than the 16 mil options in this batch
- Must be cut to fit pools that differ from its rectangular dimensions
- Care instructions call for storage away from direct sunlight
Best for: Owners of smaller rectangular pools around 24 × 12 ft who prefer a manageable sheet and can handle trimming and seasonal storage.
Not ideal for: Buyers who need a thicker 16 mil cover, a large-format sheet, or a cover that can be stored in direct sun.
- Dimensions:24 × 12 ft
- Thickness:12 mil
- Material:Polyethylene (PE)
- Color:Blue
- Shape:Rectangular
- Installation:Self-installation
- Cleaning:Warm water and mild soap
- Storage:Fold or roll in a cool, dry place away from direct sunlight
Our verdict“Pick this VEVOR when a 24 × 12 ft pool makes a smaller, thinner sheet more practical than the larger 16 mil covers.”
VINGLI 18 x 36 ft Blue Solar Pool Cover, 12 mil
For a large inground pool, the VINGLI’s 18 × 36 ft dimensions offer more coverage than the 16 × 32 ft BigXwell and Real Relax covers, reducing the chance that a larger pool will be left short. Its 12 mil polyethylene bubble sheet is designed to absorb daytime heat, transfer it to the water, reduce evaporation, and keep debris out. That larger footprint has a handling cost: the listed weight is nearly 20 kg, so placing or removing it may take more effort than a smaller cover. The sheet can be cut with scissors for irregular outlines, but this model is specified for in-ground pools, unlike BigXwell’s stated above-ground compatibility. The bubbles may also look slightly deflated before sun exposure.
Pros:- 18 × 36 ft size suits larger pools better than the 16 × 32 ft options
- Bubbles absorb daytime heat and transfer it to the pool
- Helps reduce evaporation and keep leaves and debris out
- Can be trimmed for irregular pool shapes
Cons:- 12 mil thickness is lower than the 16 mil covers in this batch
- Nearly 20 kg listed weight can make handling more demanding
- Specified for inground pools rather than above-ground use
Best for: Owners of large inground pools near 18 × 36 ft who want extra coverage and are comfortable handling a sizable sheet.
Not ideal for: Above-ground pool owners, buyers who want a lighter cover to move, or anyone seeking 16 mil thickness.
- Dimensions:36 × 18 ft
- Thickness:12 mil
- Material:Polyethylene (PE)
- Color:Blue
- Shape:Rectangular
- Weight:19.87 kg
- Intended use:In-ground pools
- Care:Hand wash only
Our verdict“Choose VINGLI if your large inground pool needs the extra coverage of an 18 × 36 ft sheet and you accept its heavier handling.”
Real Relax 16 mil Solar Pool Cover, 16 x 32 ft Rectangle
The Real Relax matches the BigXwell’s 16 × 32 ft, 16 mil format, so size and stated thickness do not separate these two picks. Its listing adds UV resistance, tear resistance, and dustproofing, giving buyers specific protective features to weigh against BigXwell’s stated compatibility with both inground and above-ground pools. Real Relax is described as a floating cover that helps warm water, reduce nighttime heat loss, and limit evaporation by up to 95%. It can be trimmed with scissors, but its listed 39 lb weight may make fitting and storing the sheet more of a chore than handling a lightweight cover. Rinsing off debris and storing it when unused also adds upkeep, so this suits buyers willing to manage a substantial sheet for its extra protection claims.
Pros:- 16 mil thickness matches the BigXwell’s substantial listed gauge
- Designed to reduce evaporation by up to 95%
- Listing specifies UV resistance, tear resistance, and dustproofing
- Can be trimmed with scissors to fit
Cons:- Listed weight of 39 lb may make placement and storage more demanding
- Needs rinsing and storage when not in use
- Must be trimmed for pools that do not match its 16 × 32 ft rectangle
Best for: Owners of a pool near 16 × 32 ft who value listed UV- and tear-resistant features and can manage a 39 lb cover.
Not ideal for: Buyers who need clearly stated above-ground compatibility, want a lightweight cover, or do not have room to store it when unused.
- Dimensions:16 × 32 ft
- Thickness:16 mil
- Material:Polyethylene (PE)
- Color:Blue
- Shape:Rectangular
- Installation:Floating
- Item weight:39 lb
- Features:Thermal insulation, UV resistant, tear resistant, dustproof
Our verdict“Choose Real Relax over the similarly sized BigXwell if its listed UV- and tear-resistant features matter more to you than explicit above-ground compatibility.”
VEVOR 32 x 16 ft Solar Pool Cover, 16 Mil, Blue and Black
This VEVOR is a close alternative to the BigXwell: both are 16 mil polyethylene covers sized 32 × 16 ft, and both can be trimmed for a closer fit. VEVOR lists compatibility with inground and above-ground pools and states that its bubble design helps retain heat and reduce evaporation by up to 95%. Its blue-and-black coloring is the clearest distinction from BigXwell’s solid blue finish, rather than a different size or thickness advantage. The tradeoff is care: VEVOR specifies hand washing and advises avoiding highly acidic or chlorinated environments to help preserve the material. At 37.7 lb, it is also a substantial sheet to handle. Buyers choosing between these similar covers should focus on color preference and whether those chemical cautions fit their pool-care routine.
Pros:- 16 mil thickness and 32 × 16 ft dimensions match the BigXwell’s core format
- Compatible with inground and above-ground pools
- Designed to reduce evaporation by up to 95%
- Can be trimmed for irregular pool shapes
Cons:- Listed weight of 37.7 lb makes handling more demanding than a lightweight sheet
- Hand wash only
- Manufacturer advises avoiding highly acidic or chlorinated environments
Best for: Pool owners with an inground or above-ground pool near 32 × 16 ft who prefer a blue-and-black cover and can follow its chemical-care guidance.
Not ideal for: Buyers who want a lighter cover, dislike hand washing, or need a cover suited to highly acidic or chlorinated environments.
- Dimensions:32 × 16 ft (9.75 × 4.88 m)
- Thickness:16 mil
- Material:Polyethylene (PE)
- Color:Blue and black
- Shape:Rectangular
- Item weight:37.7 lb
- Pool compatibility:Inground and above-ground pools
- Care:Hand wash only
Our verdict“Pick this VEVOR over the solid-blue BigXwell if you want the same listed size and thickness in a blue-and-black finish and can follow its chemical restrictions.”
VEVOR Blue Solar Pool Cover, 32 x 16 ft, 16 Mil
The 32 x 16 ft, 16 mil VEVOR is a practical match for rectangular pools that need a substantial cover without stepping up to the 40 x 20 ft formats. Its polyethylene bubble construction is designed to capture daytime solar warmth, slow overnight heat loss, and limit evaporation; the cover also helps keep leaves and dust off the water. Compared with the VEVOR 40 x 20 ft, 16 Mil, this smaller sheet is easier to handle and stores in less space, though it gives up coverage for larger pools. You can trim it for a different outline, but that means measuring and cutting rather than getting a fitted shape. The stated heating and evaporation benefits depend on weather and pool conditions, so I would choose it for its size and material, not as a promise of a particular temperature gain.
Pros:- 16 mil polyethylene construction is designed to resist tearing and sun exposure.
- Bubble design helps capture daytime heat and retain warmth overnight.
- Helps reduce evaporation and keep leaves and dust out.
- Can be trimmed for pools with different shapes or dimensions.
Cons:- The rectangular sheet needs trimming for pools that do not match its dimensions.
- Heating and evaporation results vary with environmental conditions.
- Its 32 x 16 ft size will not cover larger pools without leaving areas exposed.
Best for: Owners of mid-size rectangular pools who want a 16 mil cover and are comfortable trimming it for a close fit.
Not ideal for: Owners of pools larger than 32 x 16 ft or irregular pools who want a ready-made fitted cover without cutting.
- Dimensions:32 x 16 ft
- Thickness:16 mil
- Material:Polyethylene (PE)
- Color:Blue
- Shape:Rectangular
- Installation:Floating
- Weight:37.8 lb
- Claimed evaporation reduction:Up to 95%, depending on conditions
Our verdict“Choose this VEVOR for a mid-size pool that needs a thicker, trim-to-fit cover, but pick the 40 x 20 ft version for a larger surface.”
Intex Solar Pool Cover for 16-Foot Round Pools
For owners of a 16-foot round Intex Easy Set or frame pool, this cover’s main advantage is its specified fit: it is made for that pool size rather than being a large rectangle that needs shaping. Its floating bubble surface is designed to absorb and transfer sunlight, insulate the water, reduce evaporation, and block some debris. Compared with the rectangular VEVOR 32 x 16 ft, the Intex is the more straightforward match for the named round pool, but its narrow compatibility makes it a poor choice for other sizes or shapes. The product data also calls for hand washing, adding a care step after use. I would favor it when pool-size compatibility matters more than extra thickness options or broad trim-to-fit flexibility.
Pros:- Designed for 16-foot round Intex Easy Set and frame pools.
- Floating bubble design helps absorb sunlight and insulate pool water.
- Helps reduce evaporation and keep debris out.
- May help reduce pool chemical consumption by limiting water loss.
Cons:- Compatibility is limited to the specified 16-foot round pool size.
- Hand washing is required for care.
- The product data does not specify a thickness, making direct durability comparisons harder.
Best for: Owners of 16-foot round Intex Easy Set or frame pools who want a cover sized for that specific pool.
Not ideal for: Owners of pools with a different diameter, a rectangular pool, or anyone seeking a versatile sheet to cut to another shape.
- Model:28014E
- Compatible pool size:16 ft round
- Dimensions:192 x 192 in
- Material:Plastic
- Color:Blue
- Installation:Floating
- Weight:16 oz
- Care:Hand wash
Our verdict“Pick the Intex when you own the specified 16-foot round pool; choose a trim-to-fit rectangular cover if your pool differs.”
BigXwell Heavy-Duty Blue Solar Pool Cover, 18 × 36 ft, 16 mil
The 18 × 36 ft, 16 mil BigXwell is aimed at owners whose pool is long enough that smaller 32 × 16 ft covers will leave too much water uncovered. Its polyethylene bubble cover floats on the surface, helping capture solar warmth, slow heat loss and evaporation, and keep leaves and dust out. Compared with the VEVOR 40 × 20 ft, 16 Mil, BigXwell is narrower and better suited to a long rectangular footprint, while the VEVOR offers more width and total coverage. The BigXwell can be trimmed, which helps with a slightly different outline but adds measuring and cutting work. Care is also hands-on: rinse it, let it dry, and store it away from sharp objects. I would choose it for a long pool, not for a buyer who wants minimal handling or a custom fit out of the package.
Pros:- 18 × 36 ft dimensions suit long rectangular pool surfaces.
- 16 mil polyethylene construction is described as heavy duty.
- Helps retain heat and reduce water and chemical evaporation.
- Can be trimmed to fit a pool’s outline.
Cons:- May require trimming if the pool does not match the listed dimensions.
- Needs rinsing and drying before storage.
- Must be stored away from sharp objects.
Best for: Owners of long, narrow rectangular pools who need a 16 mil cover and can trim it to fit.
Not ideal for: Owners of wider pools or buyers who want a fitted cover and low-effort storage and care.
- Dimensions:18 × 36 ft
- Thickness:16 mil
- Material:Polyethylene (PE)
- Color:Blue
- Shape:Rectangular
- Installation:Floating
- Fit:Trim to fit
- Care:Rinse, dry, and store away from sharp objects
Our verdict“Choose BigXwell for a long, narrower pool that needs 16 mil coverage, while wider pools are better matched to the VEVOR 40 × 20 ft.”
VEVOR 40 × 20 ft Blue Solar Pool Cover, 16 Mil
Among these five options, the 40 × 20 ft VEVOR at 16 mil offers the largest stated coverage, making it the natural fit for a broad rectangular pool. The closed-bubble polyethylene design is intended to reduce evaporation and retain heat, while the floating sheet also helps keep leaves and dust out. Compared with the BigXwell 18 × 36 ft, this cover is wider and gives more area for pools that need a broad footprint; its greater size also means more material to handle and store. It can be cut to fit other outlines, but its 59.1 lb listed weight is worth factoring into routine removal. The product specifies chlorine below 2.5 ppm and pH above 7.2, so pool owners should be prepared to keep water within those stated limits.
Pros:- 40 × 20 ft size provides the broadest coverage in this group.
- 16 mil polyethylene construction is described as resistant to tearing and tensile stress.
- Closed-bubble design helps retain heat and reduce evaporation.
- Can be trimmed for different pool shapes.
Cons:- At 59.1 lb, it may be more cumbersome to remove and store than smaller covers.
- Heating and evaporation results depend on environmental conditions.
- Recommended for chlorine below 2.5 ppm and pH above 7.2.
Best for: Owners of large rectangular pools who want broad coverage in a 16 mil polyethylene cover and can manage a heavier sheet.
Not ideal for: Owners of smaller pools who would need to remove substantial material, or pool owners unwilling to monitor the stated water-chemistry limits.
- Dimensions:40 × 20 ft
- Thickness:16 mil
- Material:Polyethylene (PE)
- Color:Blue
- Installation:Floating
- Weight:59.1 lb
- Claimed evaporation reduction:Up to 95%, depending on conditions
- Recommended water chemistry:Chlorine below 2.5 ppm; pH above 7.2
Our verdict“Choose this VEVOR for a large pool that needs wide 16 mil coverage, provided its weight and water-chemistry guidance suit your routine.”
VEVOR Solar Pool Cover, 40 x 20 ft, 12 Mil, Blue
This 40 × 20 ft VEVOR keeps the large-format coverage of its 16 mil counterpart while using a thinner 12 mil polyethylene sheet. At a listed 44.3 lb, it is lighter than the 59.1 lb 16 mil VEVOR, a useful distinction when taking a large cover on and off. Its closed bubbles are designed to absorb daytime heat, limit overnight heat loss, reduce evaporation, and block leaves and dust. The tradeoff is that buyers who prioritize the thicker construction should favor the VEVOR 40 × 20 ft, 16 Mil; this version is the handling-focused alternative, not the heavier-duty choice. It can be trimmed to fit, but hand washing and air drying add upkeep. The stated chlorine and pH guidance also makes water chemistry part of the ownership routine.
Pros:- 40 × 20 ft dimensions cover a large pool surface.
- Lighter than the VEVOR 40 × 20 ft, 16 Mil listed in this roundup.
- Closed-bubble design helps capture heat and reduce heat loss and evaporation.
- Can be trimmed for different pool shapes.
Cons:- 12 mil construction is thinner than the 16 mil VEVOR alternative.
- Requires hand washing with mild soap and water, followed by air drying.
- Recommended for chlorine below 2.5 ppm and pH above 7.2.
Best for: Owners of large pools who want 40 × 20 ft coverage but prefer a lighter 12 mil sheet for easier handling.
Not ideal for: Buyers who put thicker construction ahead of handling weight, or pool owners unable to follow the listed chlorine and pH guidance.
- Dimensions:40 x 20 ft
- Thickness:12 mil
- Material:Polyethylene (PE)
- Color:Blue
- Design:Closed bubble
- Weight:44.3 lb
- Installation:Floating
- Recommended water chemistry:Chlorine below 2.5 ppm; pH above 7.2
Our verdict“Choose this 12 mil VEVOR if large coverage and easier handling matter more to you than the thicker construction of its 16 mil counterpart.”
VEVOR Blue Rectangular Solar Pool Cover, 28 x 14 ft, 12 mil
The 28 x 14 ft VEVOR is a practical choice when your pool needs a medium-large rectangular blanket that can be trimmed around its outline. Its 12 mil polyethylene bubble design is intended to absorb daytime sun, slow overnight heat loss, and limit evaporation, while also catching some leaves and dust. Compared with the VEVOR 28 x 14 ft, 16 mil, this version is thinner and lighter, which may make it easier to manage, but offers less material thickness for buyers prioritizing a sturdier-feeling cover. The tradeoff is that trimming takes care, and the blanket needs to be rinsed and dried before storage. Heat retention and evaporation control also vary with weather and pool conditions, so I would choose it for adaptable coverage rather than guaranteed temperature gains.
Pros:- Trimmable polyethylene sheet can be shaped to fit different pool outlines
- Bubble construction helps absorb daytime heat and limit overnight heat loss
- Helps reduce water evaporation and keep some leaves and dust out
- Foldable for storage after rinsing and drying
Cons:- Thinner 12 mil construction is less suited to buyers seeking the thicker feel of the 16 mil VEVOR options
- Must be rinsed and dried before storage
- Heating and evaporation results depend on local conditions
Best for: Owners of medium-large rectangular pools who want a trimmable solar blanket and prefer a lighter 12 mil option over a thicker cover.
Not ideal for: Buyers who want the thicker 16 mil VEVOR construction or a cover that requires no trimming and seasonal cleaning.
- Dimensions:28 x 14 ft
- Thickness:12 mil
- Material:Polyethylene (PE)
- Color:Blue
- Shape:Rectangular
- Weight:21.7 lb
- Installation:Floating
- Fit and care:Trimmable; rinse, dry, and fold or roll for storage
Our verdict“Choose this VEVOR when a trimmable 28 x 14 ft cover matters more than the added thickness of its 16 mil counterpart.”
VEVOR Solar Pool Cover, 24 x 12 ft, 16 mil
This 24 x 12 ft VEVOR pairs a more compact footprint with 16 mil tear-resistant polyethylene, making it a useful alternative for owners who want a thicker cover without handling the larger sheets in this group. The floating bubble film helps limit heat loss and evaporation, and offers a basic barrier against leaves and dust. Compared with the VEVOR 28 x 14 ft, 12 mil, it covers less area but has greater stated thickness; that distinction favors smaller pools where a close fit matters more than extra reach. It can still need trimming, and cutting is not a substitute for careful measuring. I would skip it for larger pools or buyers expecting dependable temperature gains regardless of sun, wind, and water conditions.
Pros:- 16 mil PE construction is described as tear resistant
- Bubble film helps retain heat and reduce evaporation
- Helps keep leaves and dust out of the pool
- Smaller footprint is easier to manage than the 32 x 16 ft VEVOR
Cons:- Limited 24 x 12 ft coverage does not suit larger pools
- May need trimming to match the pool shape
- Performance depends on environmental conditions
Best for: Owners of smaller rectangular pools who want a 16 mil floating cover and can trim it to fit.
Not ideal for: Owners of pools larger than its 24 x 12 ft footprint or anyone seeking a ready-made, no-trim fit.
- Dimensions:24 x 12 ft
- Thickness:16 mil
- Material:Polyethylene (PE)
- Color:Blue
- Shape:Rectangular
- Weight:21.3 lb
- Installation:Floating
- Fit:Can be cut to fit different pool shapes
Our verdict“Pick this model for a smaller pool where thicker 16 mil material matters more than broad coverage.”
VEVOR Solar Pool Cover 32 x 16 ft Rectangle 12 mil
With a 32 x 16 ft footprint, this VEVOR is aimed at owners who need broad coverage without moving up to the heavier 16 mil versions. Its 12 mil polyethylene bubble film is described as absorbing heat, slowing heat loss, and reducing evaporation; the listing also claims evaporation reduction of up to 95%, though actual results depend on conditions. Compared with the VEVOR 32 x 16 ft, 16 mil, this cover trades thickness for a lighter listed weight of 28.3 lb. That can make handling less demanding, but the large sheet may still be awkward to position, fold, and store. It can be cut for a custom fit, so measuring carefully is part of the job. I’d choose it for coverage first, not for a compact or low-maintenance setup.
Pros:- 32 x 16 ft coverage suits larger rectangular pools
- 12 mil PE bubble film helps absorb heat and reduce heat loss
- Designed to reduce evaporation and block some debris
- Can be cut to fit a custom pool outline
Cons:- Large sheet can be cumbersome to handle and store
- Custom fitting requires cutting and careful measuring
- Regular rinsing and drying add maintenance
Best for: Owners of large rectangular pools who need 32 x 16 ft coverage and are comfortable trimming and handling a broad sheet.
Not ideal for: People who want a compact cover, minimal handling, or the thicker construction of the VEVOR 32 x 16 ft, 16 mil.
- Dimensions:32 x 16 ft
- Thickness:12 mil
- Material:Polyethylene (PE)
- Weight:28.3 lb
- Color:Blue
- Shape:Rectangle
- Installation:Floating
- Care:Rinse and dry; fold for storage
Our verdict“Choose this version for broad pool coverage with a lighter 12 mil build, and choose the 16 mil counterpart if added thickness is the priority.”
Sun2Solar Blue Rectangular Solar Pool Cover, 16 ft x 36 ft, 16 Mil
The Sun2Solar 16 x 36 ft stands apart for a long, narrow pool layout and its stated extra overlap, which gives owners more material to work with around protrusions before trimming. Its 16 mil resin cover is designed to collect solar warmth, retain heat overnight, and reduce evaporation; the listing claims warming of up to 15°F and evaporation reduction of up to 95%, with results dependent on conditions. Compared with the square-footage-similar VEVOR 32 x 16 ft, 12 mil, this cover is longer and narrower, and its 16 mil thickness is greater. The tradeoff is a hand-wash-only care instruction and the need to trim for a precise fit. I’d favor it when pool shape and overlap matter more than easy cleaning.
Pros:- 16 x 36 ft dimensions suit long rectangular pools
- Extra overlap provides material for trimming around protrusions
- 16 mil construction is designed for thermal insulation
- Lightweight and UV-resistant features are listed
Cons:- Hand-wash-only care is more involved than a simple rinse
- May require trimming to fit pool edges and protrusions
- Claimed heating and evaporation results vary with conditions
Best for: Owners of long rectangular pools with steps or other protrusions who want extra overlap for fitting.
Not ideal for: Buyers who prefer simple machine-free care without hand washing, or whose pool is much wider or shorter than this size.
- Dimensions:16 ft x 36 ft
- Coverage area:576 sq ft
- Thickness:16 mil
- Material:Resin
- Color:Blue
- Shape:Rectangular
- Installation:Floating
- Care:Hand wash only
Our verdict“Choose the Sun2Solar when a long pool and extra trimming overlap matter more than low-effort care.”
VEVOR Solar Pool Cover, 28 x 14 ft, 16 mil, Blue
This 28 x 14 ft VEVOR suits buyers who want a mid-size cover with 16 mil polyethylene, rather than the thinner 12 mil VEVOR in the same dimensions. Its floating bubble construction is intended to absorb sunlight, limit overnight heat loss, reduce evaporation, and keep leaves and dust out. The listing describes evaporation reduction of up to 95%, but that figure is not a guarantee for every pool or climate. Compared with the VEVOR 24 x 12 ft, 16 mil, this sheet offers more coverage while retaining the same stated thickness; compared with the 32 x 16 ft, 12 mil, it is smaller and thicker. At 29 lb, it still takes some effort to manage, and trimming, cleaning, and proper storage are part of ownership.
Pros:- 16 mil PE construction offers greater thickness than the 12 mil VEVOR in the same dimensions
- 28 x 14 ft size provides more coverage than the 24 x 12 ft VEVOR
- Bubble design helps retain heat and reduce evaporation
- Can be cut to fit different pool shapes
Cons:- Listed weight of 29 lb can make handling and storage demanding
- Needs regular cleaning and proper storage
- Temperature gains depend on environmental conditions
Best for: Owners of medium rectangular pools who want more coverage than a 24 x 12 ft cover and prefer 16 mil material.
Not ideal for: Buyers seeking a lightweight, low-maintenance blanket or a cover that fits without measuring and cutting.
- Dimensions:28 x 14 ft
- Thickness:16 mil
- Material:Polyethylene (PE)
- Color:Blue
- Shape:Rectangular
- Weight:29 lb
- Installation:Floating
- Fit and storage:Can be cut to fit; foldable and roll-up
- Intended use:Inground and above-ground pools
Our verdict“Pick this model for a medium pool when you want the thicker 16 mil build without moving up to a 32 x 16 ft sheet.”
How We Picked
I ranked these solar pool covers around the choices that affect ownership most: whether the listed dimensions match a common pool footprint, how the stated thickness compares within this lineup, and how practical the format is to remove and store. I gave preference to options with a clear use case, such as the round Intex cover or the larger 40 × 20 ft sheets, rather than treating every rectangular cover as interchangeable. I also separated the 12-mil and 16-mil models so buyers can see the gauge tradeoff at the same or similar dimensions.
The ranking is not a claim that one cover fits every pool or guarantees a particular water-temperature change. A close fit, manageable handling, and clear product dimensions matter more than a broad claim about heating. The BigXwell 16 × 32 ft model ranks first as a balanced, thick option in a common rectangular size; pool-specific and large-format alternatives follow for buyers whose needs differ. Models with similar dimensions are distinguished by thickness, brand, or intended pool shape, while drawbacks such as trimming needs and heavier handling count against them.
| solar pool cover | Material | Color | Shape | Installation |
|---|---|---|---|---|
| BigXwell 16 × 32 ft Heavy-Duty | Polyethylene (PE) | Blue | Rectangular | Floating |
| VEVOR Solar Pool Cover | Polyethylene (PE) | Blue | Rectangular | Self-installation |
| VINGLI 18 x 36 ft Blue Solar P | Polyethylene (PE) | Blue | Rectangular | — |
| Real Relax 16 mil Solar Pool C | Polyethylene (PE) | Blue | Rectangular | Floating |
| VEVOR 32 x 16 ft Solar Pool Co | Polyethylene (PE) | Blue and black | Rectangular | — |
| VEVOR Blue Solar Pool Cover | Polyethylene (PE) | Blue | Rectangular | Floating |
| Intex Solar Pool Cover for 16- | Plastic | Blue | — | Floating |
| BigXwell Heavy-Duty Blue Solar | Polyethylene (PE) | Blue | Rectangular | Floating |
| VEVOR 40 × 20 ft Blue Solar Po | Polyethylene (PE) | Blue | — | Floating |
| VEVOR Solar Pool Cover | Polyethylene (PE) | Blue | — | Floating |
| VEVOR Blue Rectangular Solar P | Polyethylene (PE) | Blue | Rectangular | Floating |
| VEVOR Solar Pool Cover | Polyethylene (PE) | Blue | Rectangular | Floating |
| VEVOR Solar Pool Cover 32 x 16 | Polyethylene (PE) | Blue | Rectangle | Floating |
| Sun2Solar Blue Rectangular Sol | Resin | Blue | Rectangular | Floating |
| VEVOR Solar Pool Cover | Polyethylene (PE) | Blue | Rectangular | Floating |
Factors to Consider When Choosing Solar Pool Covers
Before choosing among these solar pool covers, I would settle fit and daily handling ahead of brand preference. A cover only helps when it can cover the water surface and is used consistently; an awkward sheet may end up stored instead. These factors add context beyond the individual model comparisons.
Measure the Water Surface, Not Just the Pool Listing
Measure the pool’s actual water surface at its widest points, then compare those figures with the cover dimensions. Pool walls, coping, steps, and rounded corners can make the advertised pool size differ from the area a cover needs to span. A rectangular sheet can often be trimmed for a smaller or irregular outline, but cutting is difficult to reverse, so mark the intended edge before making any cuts. Avoid buying a cover that is only just large enough if the pool shape or measurements are uncertain. For a round pool, a purpose-sized round option can reduce awkward excess material. Leave enough coverage to reach the water’s edge without stretching the sheet.
Treat Thickness as a Tradeoff, Not a Performance Guarantee
The lineup includes 12-mil and 16-mil options, which gives buyers a clear gauge comparison. A thicker cover may feel more substantial, but thickness alone does not establish how much warmth it will retain or how long it will last. Material quality, sunlight exposure, chemical conditions, storage, and careful handling also affect service life. A heavier sheet can be more demanding to remove, particularly on a large pool or without a reel. If one person will handle the cover daily, ease of use may matter more than choosing the thickest listed option. Compare covers at the same dimensions before paying extra for a gauge difference.
Plan How You Will Remove and Store It
Solar covers are broad sheets, and even a well-fitting one can be cumbersome when wet or folded. Consider who will take it off, how often the pool will be used, and where the cover can sit out of direct sun when not in use. A reel may make a large rectangular cover easier to manage, but buyers should check that the reel suits the pool width and cover format. Folding by hand can work for smaller sheets, though repeated dragging can stress the material. Do not choose a large cover solely for coverage if there is no practical storage plan. Consistent use is more useful than a cover that is difficult to handle.
Match the Cover to Your Pool Shape and Obstacles
Rectangular dimensions are straightforward only when the pool is close to a rectangle. Curves, ladders, steps, and built-in ledges can leave uncovered areas or call for trimming. A single sheet may not sit neatly around every feature, and cutting it into several pieces can make removal less convenient. For a pool with an unusual outline, sketch the water surface and note protrusions before ordering. If the listed size is larger than the pool, check whether trimming is allowed and whether the material can be cut cleanly. Choosing a close starting shape can reduce waste and simplify daily use.
Check Pool-Care Compatibility and Sun Exposure
Pool covers are exposed to sunlight, water, and pool chemicals, so follow the maker’s care guidance rather than assuming every material tolerates the same conditions. Chemical levels that are out of range can be hard on pool components, including a cover. When adding chemicals, follow product instructions about whether the cover should be removed and when it can go back on. Strong sun and prolonged outdoor storage may also affect a cover over time. Buyers in hot, sunny climates should plan shade or storage when the cover is off the pool. These habits can matter as much as the difference between two similar listings.
Decide Whether Convenience Is Worth Paying More For
Paying more makes the most sense when it solves a real fit or handling problem, not simply because a model has a higher thickness number. A pool-specific round size can save trimming effort, while a larger sheet may be necessary for a broad pool but harder to manage. If your pool matches a common rectangular footprint, compare the listed dimensions and gauge before favoring a brand name. If the pool is used often, a compatible reel or a lighter sheet may support regular removal and replacement. Buyers with seasonal use may care more about easy storage than daily convenience. Set priorities around pool size, handling, and care conditions before selecting a model.
Frequently Asked Questions
Should I choose a 12-mil or 16-mil solar pool cover?
In this lineup, 16-mil covers offer a thicker-gauge choice, while 12-mil models may be easier to handle. Thickness by itself does not establish heating results or lifespan, so it should not be the only deciding factor. Compare the exact dimensions and pool fit first, then think about how often you will remove and store the cover. A large 16-mil sheet may be more demanding for one person to manage than a smaller 12-mil model. Choose the gauge that fits your priorities and handling routine.
Can I trim a rectangular solar cover to fit my pool?
Many rectangular sheets can be trimmed to fit a smaller pool, but check the product’s instructions before cutting. Measure the water surface carefully and mark the intended outline while the cover is laid flat. Cutting too much cannot be undone, so leave a small allowance until you confirm the fit. Curved corners and steps may take more planning than a simple rectangle. If the pool is round or unusually shaped, a purpose-sized cover may reduce waste and make handling easier.
Will a solar pool cover work with a reel?
A reel can make a broad cover easier to roll away, but compatibility depends on the reel’s width, attachment method, and the cover’s dimensions. Check that the reel is designed for your pool and cover before buying, especially for the 18 × 36 ft and 40 × 20 ft sheets in this roundup. A reel does not remove the need to manage the cover carefully at the pool edge. If you plan to handle the cover alone, a reel may help, but it adds equipment and storage needs. Follow the cover and reel makers’ setup guidance.
Are solar pool covers suitable for pools with steps or ladders?
They can be used, but steps and ladders may leave gaps or make a single sheet awkward to place. A rectangular cover may need careful trimming around fixed features, and cutting can make it harder to roll or fold. Measure the water outline with those obstacles in mind before ordering. For removable ladders, taking them out when covering the pool may simplify placement if the pool setup allows it. If the shape is complicated, prioritize a manageable fit over buying extra material that will be difficult to position.
Should I leave a solar cover on while adding pool chemicals?
Follow the instructions for the chemical product and the cover, since guidance can differ by treatment and material. In general, concentrated chemicals or levels outside the recommended range can damage pool equipment and accessories. Removing the cover during chemical treatment may help limit direct exposure, but use the specific product directions for timing before replacing it. Avoid assuming that all covers tolerate the same chemical conditions. Keeping water chemistry within the pool-care guidelines also supports longer cover life.
Conclusion
For most buyers with a 16 × 32 ft rectangular pool, I recommend the BigXwell 16-mil cover as the best overall balance of common sizing and thicker construction. The best value direction is a 12-mil VEVOR model that matches your measurements, particularly if easier handling matters more than choosing a thicker gauge. For a best premium-style pick, consider a 16-mil option in the exact size your pool needs, such as the larger VEVOR 40 × 20 ft for broad rectangular coverage. The best choice for beginners is the Intex cover when the pool is a 16-foot round model, since a pool-specific shape can simplify fit. For specific needs, compare the 18 × 36 ft BigXwell or Sun2Solar covers for that footprint, and the 24 × 12 ft or 28 × 14 ft VEVOR options for smaller rectangles. Measure first, then weigh thickness against the effort of everyday removal and storage.
