One distinction matters before comparing these picks: none of the five products is an automatic pool cover. They are floating solar blankets that you place on and remove from the water by hand. A true automatic cover uses a powered or manual reel system, which is a different type of product. If you want a lower-effort way to reduce evaporation and retain some solar heat, these blankets may suit your needs; if you expect push-button opening and closing, they will not.
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Among the listed options, I would start with the BigXwell 16 x 32 ft, 16-mil blanket for a thicker, trim-to-fit cover, or the Blue Wave 12-mil cover if a lighter blanket and a stated five-year limited warranty matter more. For a pool that needs a larger sheet, the VEVOR 40 x 20 ft cover offers the broadest listed dimensions. The tradeoffs are straightforward: thickness and coverage can mean more material to handle, while a lighter blanket is easier to place but offers a thinner layer. Pool shape, sunlight, water chemistry, and storage habits also affect which one makes sense.
Complete the kit
Key Takeaways
- These five products are floating solar blankets, not motorized automatic covers; each requires manual placement and removal.
- BigXwell, VEVOR’s 40 x 20 ft model, and both 32 x 16 ft VEVOR options are listed at 16 mil; Blue Wave is the thinner 12-mil choice.
- The 40 x 20 ft VEVOR is the only listed option with that larger dimension, but its size may make handling and storage less convenient.
- Blue Wave is the only product here with a stated five-year limited warranty, and its 12-mil construction is lighter than the 16-mil alternatives.
- All five can be trimmed, but cutting is a permanent fit adjustment; measure the pool carefully and check cover compatibility before trimming.
| BigXwell 16 x 32 ft Heavy-Duty Solar Pool Cover, 16 Mil, Blue |  | Best Overall 16-Mil Pick | Dimensions: 16 x 32 ft | Thickness: 16 mil | Material: Polyethylene | VIEW LATEST PRICE | See Our Full Breakdown |
| Blue Wave 16 x 32 ft Rectangle Solar Pool Cover, 12-Mil, Blue |  | Best for Lighter Handling and Stated Warranty | Model: NS420 | Dimensions: 16 x 32 ft | Thickness: 12 mil | VIEW LATEST PRICE | See Our Full Breakdown |
| VEVOR 40 x 20 ft Blue Solar Pool Cover, 16 Mil |  | Best for Larger Pool Footprints | Dimensions: 40 x 20 ft | Thickness: 16 mil | Material: Polyethylene | VIEW LATEST PRICE | See Our Full Breakdown |
| VEVOR 32 x 16 ft 16 Mil Solar Pool Cover, Blue and Black |  | Best for Buyers Who Want a Dual-Air-Layer Design | Dimensions: 32 x 16 ft (9.75 x 4.88 m) | Thickness: 16 mil | Material: Polyethylene | VIEW LATEST PRICE | See Our Full Breakdown |
| VEVOR 32 x 16 ft Solar Pool Cover, 16 Mil Blue PE Bubble Blanket |  | Best Straightforward 16-Mil VEVOR Option | Size: 32 x 16 ft | Thickness: 16 mil | Color: Blue | VIEW LATEST PRICE | See Our Full Breakdown |
| automatic pool cover | Thickness | Dimensions | Material | Color |
|---|---|---|---|---|
| BigXwell 16 x 32 ft Heavy-Duty | 16 mil | 16 x 32 ft | Polyethylene | Blue |
| Blue Wave 16 x 32 ft Rectangle | 12 mil | 16 x 32 ft | — | Blue |
| VEVOR 40 x 20 ft Blue Solar Po | 16 mil | 40 x 20 ft | Polyethylene | — |
| VEVOR 32 x 16 ft 16 Mil Solar | 16 mil | 32 x 16 ft (9.75 x 4.88 m) | Polyethylene | Blue and black |
| VEVOR 32 x 16 ft Solar Pool Co | 16 mil | — | Polyethylene | Blue |
More Details on Our Top Picks
BigXwell 16 x 32 ft Heavy-Duty Solar Pool Cover, 16 Mil, Blue
BigXwell is my best overall choice among these manual blankets for buyers seeking a 16-mil cover in a common 16 x 32 ft rectangle. Its polyethylene bubble construction is intended to capture solar heat and slow heat loss, while the listing says it can reduce evaporation by up to 95%. Those are design claims, not a promise of a particular water temperature or water-saving result; sunlight, fit, and day-to-day conditions make a difference.
Compared with the Blue Wave 12-mil cover, BigXwell gives buyers a thicker listed sheet, but it does not come with Blue Wave’s stated five-year limited warranty. Compared with VEVOR’s 32 x 16 ft blankets, the dimensions are essentially the same footprint, so the choice comes down more to brand, care guidance, and handling expectations than coverage. Its ability to be cut with scissors helps when a rectangular sheet needs to match a pool’s outline, though cutting demands careful measuring and cannot be undone.
The cover is described as lightweight and easy to install or remove, which is useful because this is still a manual product: the owner must take it off before swimming and put it back afterward. That convenience should not be confused with automatic operation. It also relies on sunlight for its strongest heating effect, so buyers in shaded settings should not choose it expecting the same solar contribution as a sunlit pool. I would pick it for a straightforward rectangular pool and a buyer comfortable with regular handling, not for someone who wants a powered cover or a no-measurement fit.
Pros:- 16-mil polyethylene construction offers a thicker listed option than the 12-mil Blue Wave.
- Can be trimmed with scissors to adjust the rectangular sheet to a pool outline.
- Thermal bubbles are designed to retain solar heat and limit evaporation.
- Lightweight design is described as easier to place and remove by hand.
Cons:- Solar heating depends on sunlight and will vary with weather and pool exposure.
- Nonrectangular pools require careful measuring and trimming.
- The listing does not state a warranty.
Best for: Pool owners with a roughly 16 x 32 ft rectangular pool who want a 16-mil floating blanket that can be trimmed for fit.
Not ideal for: Anyone seeking powered, remote, or reel-based opening and closing, or a pool that receives too little sunlight for solar heating to be a priority.
- Dimensions:16 x 32 ft
- Thickness:16 mil
- Material:Polyethylene
- Color:Blue
- Shape:Rectangular
- Installation:Floating; manual placement and removal
- Pool compatibility:Inground or above-ground pools
- Care:Hand wash with mild detergent; air dry
Our verdict“I recommend BigXwell as the most balanced 16-mil choice here for a rectangular pool owner willing to manage a manual blanket.”
Blue Wave 16 x 32 ft Rectangle Solar Pool Cover, 12-Mil, Blue
Blue Wave stands out for its stated five-year limited warranty and a 12-mil construction that is thinner than the four 16-mil options in this roundup. That difference can appeal to someone who wants a lighter blanket to place, remove, and roll away. It is not automatically the better choice for every pool: buyers prioritizing the thicker listed construction may prefer BigXwell or one of the VEVOR 16-mil covers instead.
The 16 x 32 ft rectangle puts it in the same general size class as BigXwell and VEVOR’s 32 x 16 ft models. It can be trimmed with household scissors, which helps with modest fit adjustments, and its air-filled bubbles are designed to capture solar heat and help retain warmth overnight. It also aims to reduce evaporation and keep leaves and dirt out. As with the other blankets, these results depend on pool conditions and consistent use; this is not a powered cover that closes itself.
Blue Wave’s care guidance is more specific than some competitors: store it dry and in the shade, and roll it rather than folding it. That is sensible for protecting a sheet that will be handled repeatedly, but it adds a storage routine. Compared with BigXwell, the main compromise is the thinner 12-mil specification; compared with the VEVOR options, the clearest differentiator is the listed warranty rather than a larger size or thicker layer. I would choose it when its warranty and lighter handling matter more than opting for the thickest stated construction.
Pros:- Includes a stated five-year limited warranty.
- 12-mil construction is thinner than the 16-mil alternatives in this lineup.
- Can be trimmed with household scissors for a closer fit.
- Bubble design is intended to retain solar heat and help block debris.
Cons:- Thinner listed construction may not suit buyers specifically seeking a 16-mil cover.
- Requires dry, shaded storage and rolling rather than folding.
- Rectangular dimensions may call for trimming on other pool shapes.
Best for: Owners of rectangular pools who value a stated limited warranty and would rather handle a thinner, lighter blanket.
Not ideal for: Buyers who prioritize a 16-mil specification, need coverage larger than 16 x 32 ft, or want an automatic opening system.
- Model:NS420
- Dimensions:16 x 32 ft
- Thickness:12 mil
- Color:Blue
- Design:Solar blanket with air-filled thermal bubbles
- Pool compatibility:Above-ground and inground pools
- Care:Store dry in shade; roll instead of folding
- Warranty:Five-year limited
Our verdict“Blue Wave is the clearest pick for buyers who favor lighter manual handling and a stated warranty over a thicker cover.”
VEVOR 40 x 20 ft Blue Solar Pool Cover, 16 Mil
This is the largest listed cover in the group, with dimensions of 40 x 20 ft and a 16-mil polyethylene construction. That makes it the natural option to examine for a pool that needs more coverage than the 16 x 32 ft sheets can provide. The extra area can be useful, but a bigger blanket also means more material to position, trim, clean, and store. The listing gives an item weight of 59.1 pounds, a practical detail for owners considering manual handling.
Like BigXwell and the smaller VEVOR models, this blanket uses bubbles to help retain heat and reduce evaporation. Its UV-resistant description and cut-to-fit design add flexibility, while the floating sheet can help keep leaves and dust out. Compared with the 32 x 16 ft VEVOR covers, the main distinction is coverage rather than a different thickness: each is listed at 16 mil. If the smaller sheets already match the pool, the larger size may create unnecessary handling rather than an advantage.
There are specific water-chemistry recommendations: chlorine below 2.5 ppm and pH above 7.2. I would treat those as instructions to check against the product guidance and the pool-care routine, not as proof that the cover can withstand every condition. Hand-wash-only care also rules out an especially low-maintenance approach. This remains a manual solar cover, not an automatic system. It suits buyers who need a larger sheet and can manage its size; owners with smaller pools or limited space for storage are better served by the 16 x 32 ft options.
Pros:- 40 x 20 ft dimensions provide the broadest listed coverage in this group.
- 16-mil polyethylene with a closed-bubble design is intended to retain heat.
- Can be cut to fit different pool shapes.
- UV-resistant material and debris-blocking design address outdoor use.
Cons:- The larger sheet and listed 59.1-pound item weight may make manual handling harder.
- The listing recommends chlorine below 2.5 ppm and pH above 7.2.
- Hand-wash-only care requires more effort than a simple rinse.
Best for: Owners of larger rectangular pools who need more coverage than a 16 x 32 ft blanket provides and can handle a large sheet.
Not ideal for: Owners of smaller pools, buyers short on storage space, or anyone who wants a motorized automatic cover.
- Dimensions:40 x 20 ft
- Thickness:16 mil
- Material:Polyethylene
- Design:Closed bubble
- Installation:Floating
- Weight:59.1 lb
- Features:UV resistant, waterproof, cut-to-fit
- Recommended water conditions:Chlorine below 2.5 ppm; pH above 7.2
Our verdict“Choose this VEVOR only when its larger 40 x 20 ft footprint is useful enough to justify the extra handling and care.”
VEVOR 32 x 16 ft 16 Mil Solar Pool Cover, Blue and Black
VEVOR’s blue-and-black 32 x 16 ft blanket is the most clearly differentiated smaller VEVOR option because its listing specifies a dual-air-layer bubble design. The cover is intended to absorb heat during the day and retain it overnight, while reducing evaporation and chemical loss. Those claims describe intended use; actual results depend on the pool’s exposure, water chemistry, fit, and how often the blanket is in place.
Its dimensions match the 16 x 32 ft footprint of BigXwell and Blue Wave, with the order of the measurements reversed. At 16 mil, it shares the thicker specification of BigXwell and VEVOR’s blue 32 x 16 ft blanket, while Blue Wave is 12 mil. It is listed for both inground and above-ground pools and can be trimmed to fit irregular layouts. This flexibility helps with shape, but it does not remove the work of measuring, cutting, and handling the sheet.
The notable caveat is the manufacturer’s advice against highly acidic or chlorinated environments. That makes water-care compatibility a more prominent part of the buying decision than it is for a simple size comparison. It is also hand-wash only. Compared with the blue-only VEVOR 32 x 16 ft model, this version’s stated dual-air-layer design and blue-and-black color are the differentiators; the supplied details do not establish that those features guarantee better heating or longer service life. I would choose it when those listed design details fit the buyer’s preferences and pool-care routine, not just because the color looks distinctive.
Pros:- 16-mil PE bubble construction is designed to retain heat.
- Can be trimmed for inground or above-ground pools with nonstandard outlines.
- Designed to reduce evaporation and chemical loss.
- The blue-and-black color and dual-air-layer description distinguish it from the blue-only VEVOR model.
Cons:- Manufacturer advises against use in highly acidic or chlorinated environments.
- Hand-wash-only care adds maintenance work.
- Rectangular dimensions require trimming when the pool shape differs.
Best for: Pool owners wanting a 16-mil, cut-to-fit blanket with a stated dual-air-layer design and whose water-care routine fits the product guidance.
Not ideal for: Owners with highly acidic or chlorinated pool conditions, or buyers who want low-effort cleaning and automatic operation.
- Dimensions:32 x 16 ft (9.75 x 4.88 m)
- Thickness:16 mil
- Material:Polyethylene
- Color:Blue and black
- Design:Bubble cover with dual air layer
- Pool compatibility:Inground and above-ground pools
- Evaporation reduction:Up to 95% stated
- Care:Hand wash only
Our verdict“This VEVOR makes sense when its dual-air-layer design is a preference and the pool’s chemistry stays within the manufacturer’s guidance.”
VEVOR 32 x 16 ft Solar Pool Cover, 16 Mil Blue PE Bubble Blanket
This blue 32 x 16 ft VEVOR blanket is the most straightforward of the two same-size VEVOR picks: it uses a 16-mil polyethylene bubble design, floats on the water, and can be cut to fit different pool shapes. It is described as foldable, and its care instructions call for a soft brush and mild detergent, with harsh chemicals avoided. That gives buyers clearer gentle-cleaning guidance than a bare hand-wash instruction alone.
Compared with the blue-and-black VEVOR model, this version is listed simply as blue and does not specify a dual-air-layer design. Both are 16 mil and share a 32 x 16 ft footprint, so buyers should not assume a performance difference that the supplied specifications do not establish. Compared with Blue Wave, it has a thicker listed construction but lacks Blue Wave’s stated five-year limited warranty. BigXwell is also 16 mil and similarly sized, making it another close alternative for a buyer focused on thickness and cut-to-fit flexibility.
The cover is intended to absorb daytime heat, limit heat loss and evaporation, and keep leaves and dust out. Its stated tear and sun resistance may appeal to owners who expect regular outdoor exposure, but no construction detail here guarantees a particular service life. Temperature outcomes remain dependent on weather and pool conditions. Like every other pick, it must be placed and removed manually; it is not an automatic cover. I would choose this model for a buyer who wants a simple blue 16-mil sheet and can store it in a cool, dry place after use.
Pros:- 16-mil polyethylene bubble blanket is intended to retain heat.
- Can be cut to fit a range of pool shapes.
- Designed to limit evaporation and block leaves and dust.
- Care guidance specifies a soft brush and mild detergent rather than harsh chemicals.
Cons:- Requires trimming if the pool does not match its rectangular dimensions.
- Temperature and heat-retention outcomes vary with environmental conditions.
- No warranty is stated in the supplied product details.
Best for: Owners seeking a blue 16-mil floating blanket in a 32 x 16 ft size, with cut-to-fit flexibility and gentle cleaning instructions.
Not ideal for: Buyers who want a stated warranty, a larger 40 x 20 ft sheet, or automatic opening and closing.
- Size:32 x 16 ft
- Thickness:16 mil
- Color:Blue
- Material:Polyethylene
- Shape:Rectangular
- Installation:Floating
- Fit:Cut to fit
- Care:Soft brush and mild detergent; store in a cool, dry place
Our verdict“Pick this model for a simple 16-mil blue blanket when its size fits and a stated warranty is not a deciding requirement.”
How We Picked
I ranked these options around the decision a pool owner actually faces: whether a floating blanket fits the pool, how much material the owner will have to handle, what upkeep it calls for, and whether its stated features match a realistic use case. The title refers to automatic pool covers, but the supplied products are all manual solar covers. I make that distinction explicit rather than describing a floating blanket as powered or self-operating.
Size and thickness shaped the comparison, but neither spec tells the whole story. A 16-mil cover may provide a thicker layer than a 12-mil alternative, while a large sheet can be awkward to move regardless of thickness. I treated cut-to-fit capability as useful for nonstandard outlines, not as a substitute for checking the pool’s dimensions or confirming that a trimmed edge will sit as intended. The VEVOR 40 x 20 ft model earns a distinct place because it is the only larger-format option in this group; the 32 x 16 ft products suit a different pool footprint.
I also weighed the stated care requirements and caveats. Blue Wave calls for dry, shaded storage and rolling rather than folding, while VEVOR’s listings mention water-chemistry limits or gentle hand cleaning. Those details can affect ownership as much as the bubble design. I did not treat claims such as reduced evaporation as guaranteed results: weather, sunlight, pool temperature, chemistry, fit, and how consistently the blanket is used all influence outcomes. The ranking favors the clearest match between dimensions, handling expectations, and stated guidance—not a claim that any option replaces an automatic reel system.
| automatic pool cover | Color | Installation | Pool compatibility | Care |
|---|---|---|---|---|
| BigXwell 16 x 32 ft Heavy-Duty | Blue | Floating; manual placement and removal | Inground or above-ground pools | Hand wash with mild detergent; air dry |
| Blue Wave 16 x 32 ft Rectangle | Blue | — | Above-ground and inground pools | Store dry in shade; roll instead of folding |
| VEVOR 40 x 20 ft Blue Solar Po | — | Floating | — | — |
| VEVOR 32 x 16 ft 16 Mil Solar | Blue and black | — | Inground and above-ground pools | Hand wash only |
| VEVOR 32 x 16 ft Solar Pool Co | Blue | Floating | — | Soft brush and mild detergent; store in a cool, dry place |
Factors to Consider When Choosing Automatic Pool Covers
Before choosing among these products, I would first match the cover to the job you expect it to do. Every option here is a manual floating solar blanket. These products can help manage evaporation, debris, and heat loss, but they do not roll themselves across a pool. If powered operation is your priority, search for a compatible automatic cover and track or reel system rather than treating a solar blanket as an equivalent.
Confirm whether you need a solar blanket or an automatic system
A solar blanket floats directly on the water and must be taken off for swimming, then put back afterward. Its bubble structure is intended to use available sunlight and reduce heat loss and evaporation. That makes it a different purchase from an automatic cover, which relies on a mechanical system to extend or retract a cover. I would not buy any of these five expecting a motor, remote control, safety-cover function, or push-button operation; none is specified in the supplied product details.
Think through your daily routine before choosing a blanket. If you are willing to manage it manually and want a floating layer, these products are relevant. If handling a large sheet is a deal-breaker, a manual blanket may not fit your needs even if its dimensions and thickness look right. In that case, compare purpose-built automatic systems and check their installation requirements, pool compatibility, and operating method separately.
Measure the pool before comparing listed dimensions
Four products are listed around a 16 x 32 ft footprint: BigXwell, Blue Wave, and the two smaller VEVOR blankets. The dimensions can suit a rectangular pool close to that size, but buyers should measure the water surface rather than assume the nominal cover size is an exact match. The VEVOR 40 x 20 ft sheet is the larger option and may fit a larger pool, though extra material can make manual placement and storage more demanding.
Each listing describes a cover that can be cut to fit. That is useful for shaping a rectangular sheet around a pool outline, but trimming is a permanent change. Measure twice, account for the intended placement at the waterline, and follow the manufacturer’s cutting guidance. A cut-to-fit feature does not mean every shape will be simple to cover neatly, and it does not turn a floating sheet into a fitted mechanical cover.
Treat thickness as one factor, not a guarantee
BigXwell and the three VEVOR products are listed at 16 mil; Blue Wave is listed at 12 mil. A buyer seeking the thicker stated construction may reasonably narrow the shortlist to the 16-mil group. A thinner cover may be more appealing to someone who prefers a lighter sheet to handle, but the supplied details do not establish that thickness alone predicts service life, ease of use, or a particular water-temperature change.
Bubble design, material, exposure, storage, water chemistry, and how carefully the cover is used all affect ownership. I would compare thickness alongside weight, dimensions, care instructions, and warranty information rather than treating it as a single quality score. Blue Wave is the only listing with a stated five-year limited warranty; the other supplied descriptions do not state a warranty, so check current product documentation before purchase if coverage is important to you.
Account for sunlight, pool chemistry, and care
Solar heat depends on the conditions around the pool. BigXwell explicitly notes that full sunlight gives the strongest heating effect, and VEVOR’s blue 32 x 16 ft listing says temperature results depend on environmental conditions. A shaded pool, cool weather, or inconsistent blanket use can change results. Consider the cover as a tool for managing heat and evaporation, not a guaranteed heating system.
Care instructions vary. Blue Wave calls for dry, shaded storage and rolling instead of folding. BigXwell specifies mild detergent and air drying. The VEVOR 40 x 20 ft option is hand-wash only and gives water-chemistry recommendations; the blue-and-black VEVOR advises against highly acidic or chlorinated environments. The blue 32 x 16 ft VEVOR calls for a soft brush and mild detergent and warns against harsh chemicals. Match the product guidance to your pool routine, and store the blanket in a suitable place when it is off the water.
Choose size and handling together
A cover that fits on paper still has to be moved in practice. The VEVOR 40 x 20 ft product lists a 59.1-pound item weight, making it the clear large-format choice but also the one that calls for the most attention to handling and storage. The 16 x 32 ft choices have a smaller listed footprint. Blue Wave’s 12-mil construction may suit buyers who favor a thinner sheet, while the 16-mil models suit those who want that thicker listed specification.
Think about who will remove the cover, where it will be rolled or stored, and whether the pool’s layout leaves room to manage the sheet. If one person will move it regularly, a very large cover may be impractical even when it provides the needed coverage. For frequent use, handling and storage can matter more day to day than color or a small difference in listed features.
Frequently Asked Questions
Are any of these products automatic pool covers?
No. All five products are floating solar blankets that require manual placement and removal. Their bubble designs are intended to help retain heat, limit evaporation, and block some debris, but none of the supplied listings specifies a powered reel, motor, remote control, or automatic opening system. If you need one-touch operation, compare purpose-built automatic cover systems instead.
Which cover is the thickest?
BigXwell and all three VEVOR models are listed at 16 mil, while Blue Wave is listed at 12 mil. Thickness is useful for sorting the choices by specification, but it does not alone establish durability, heating performance, or ease of handling. I would also compare dimensions, weight, care directions, pool chemistry guidance, and warranty information before deciding.
Can I trim these blankets to fit a nonrectangular pool?
The supplied descriptions say each cover can be cut to fit, which can help adapt a rectangular sheet to a different outline. Measure the pool carefully and follow the manufacturer’s directions before cutting, since trimming is permanent and a poor fit can leave areas uncovered. If the pool has a complex shape, check whether the cover’s material and recommended installation method suit that layout before ordering.
Will a solar pool cover heat my pool?
These blankets are designed to absorb or retain solar heat, but none can guarantee a particular temperature increase. Sun exposure, weather, pool conditions, fit, and how consistently the cover is used all influence the result. BigXwell specifically notes that full sunlight gives the strongest heating effect, so a shaded pool may not get the same benefit.
Which option is best for a larger pool?
The VEVOR 40 x 20 ft cover has the largest listed dimensions in this group, so it is the first option I would compare for a pool needing more area than the 16 x 32 ft sheets provide. Its larger size also means more material to handle and store, and the listing gives a 59.1-pound item weight. Measure the water surface and consider the removal routine before choosing it over a smaller blanket.
Conclusion
For a roughly 16 x 32 ft pool and a thicker listed cover, I would start with BigXwell; it balances 16-mil construction with cut-to-fit flexibility. For buyers who favor a thinner sheet and a stated warranty, Blue Wave is the better match, provided its 12-mil specification fits their preferences. For a larger footprint, compare the VEVOR 40 x 20 ft blanket, but account for its size, weight, and care guidance before buying.
Between the two 32 x 16 ft VEVOR models, choose the blue-and-black version if its stated dual-air-layer design is the feature you want and your water-care routine fits its cautions; choose the blue version for a straightforward 16-mil blanket with specific gentle-cleaning advice. If your defining requirement is automatic operation, skip all five. They are solar blankets, not mechanical covers, and the right choice is a purpose-built automatic system compatible with your pool.
