An inground pool cover is the single cheapest piece of equipment that decides how your pool looks in April. Leave a pool uncovered through a single New England fall and you are scooping decomposed leaves out of a green basin on opening day. Cover it properly and the water is still clear, the chemicals are still balanced, and the first Saturday of spring is a swim rather than a project.
We went through twelve covers designed for inground pools, read the spec sheets down to the scrim count and the grommet material, and read the customer reviews for the failure modes that only show up after a couple of winters. Our short version for 2026: mesh safety covers win when children or pets are around, solid covers win when leaf litter is the problem, and solar blankets win when the goal is warm water on a Saturday in June. If you want the full breakdown of winter-only options, our winter pool cover guide covers that side of the season in more detail.
One thing to sort out before you read the picks: an automatic motorised cover is not a winter product. Motorised systems sit under a few inches of water, and neither the fabric nor the motor is built for a frozen load of snow and ice sitting on top of it. Every cover in our list below is a manual sheet that you lay on, or an anchored sheet you tension by hand, and that distinction explains most of the differences between them.
Our top pick is the one we would buy first for most inground pools, and the other two are the better answers when your pool has a specific problem to solve.
The BigXwell 16 mil blanket has the deepest review base in the group at 1035 ratings and holds a 4.5 star average, which is the combination we look for first. The VEVOR mesh cover is the value pick because the anchoring hardware, brass anchors and stainless springs, is in the box rather than sold as an add-on. The Robelle Professional Supreme carries the longest warranty we found at 15 years.
Here is every cover we evaluated, with the two or three details that decide whether it fits your pool. Read the table first, then jump to the full review for anything on your short list.
| Product | Specifications | Action |
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| BigXwell Solar Cover 16×32 |
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 Yankee Pool Cover 20×40 Sapphire |
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| VEVOR Mesh Safety Cover 22×42 |
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| Robelle Professional Supreme 20×40 |
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 REGMICS 20×40 220 GSM Woven PE |
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 Shop Square 20×40 Heavy Duty |
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 Robelle Heavy Duty Super Winter 20×40 |
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| Pool Mate Classic Dura-Guard 20×40 |
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 Lite Strong 16×32 Mesh With Step |
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 Lynkron Mesh Safety Cover |
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 VINGLI 18×36 12 mil Solar Cover |
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 Real Relax 16×32 16 mil Solar |
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16 mil blue PE
16 x 32 ft rectangle
Trimmable to fit shape
Evaporation cut up to 95 percent
We spent the most time with this one because the numbers behind it are the sturdiest in the group. BigXwell draws 1035 ratings at a 4.5 star average, and that is the kind of sample size that tells you something about year three, not just week one. The sheet itself is 16 mil polyethylene with the familiar bubble structure, sized at 16 by 32 feet for a rectangular pool.
The 16 mil thickness is the detail that separates it from cheaper blankets. Owners report that it cuts cleanly with scissors without fraying, which means you can trim the corners to match an irregular shape or leave a small gap for a raised step without buying a custom cut. It is a floating cover, so it sits on the water rather than on the deck, and it does the one job blankets do well: it slows evaporation and holds heat in overnight.
In day-to-day use it is the least fussy item in this roundup. No anchors, no springs, no pump, and no drilling. You lay it out with the flat side up and walk it on, which on a 16 foot pool is a two minute job, then pull it off and float it to one side when you want to swim.
Owners who track their heating costs say they notice the difference most in the shoulder weeks of May and September, when the water is warm enough to swim and the air is not. The blanket also cuts wind-driven evaporation, which is the loss you cannot fix by running the pump longer.
A cover that gets used daily gets judged daily, and this one holds up to that standard better than the thinner blankets in the group. It is the only product here with both a 4.5 star average and a review count in the four figures, so its feedback is the least speculative we could find.
It also pairs well with the rest of the season. Run a solar blanket through the warm months for heat retention, then put an anchored cover on for winter, and you are solving two different problems with two different tools instead of asking one sheet to do both.
It is a thermal product, not a safety product. Nothing about this blanket stops a child, a pet or a falling branch, and it does not block sunlight the way a solid winter cover does. For leaf litter in autumn or an unsupervised pool, you still want one of the anchored covers further down the list.
Handling is the other practical limit. On a 32 foot pool you will want a roller or reel, and in the hottest stretch of summer blankets can push water temperature past what is comfortable. Ventilate rather than baking, or simply pull the blanket off for a few hours in the afternoon.
14x14 scrim at 185 gsm
Rated -10 F to 180 F
Steel-core cable
Drain holes
This is the classic blue winter tarp done properly, and it is the cover we would put on a pool that sits under a maple for six weeks each autumn. At 14 by 14 scrim and 185 gsm it is roughly double the fabric weight of the 80 gsm sheets at the bottom of this list, and that difference shows up the first time a branch lands on it.
The build details are the selling point. A steel-core cable runs into reinforced metal grommets, so tensioning is a controlled pull rather than a guess. Drain holes are moulded in, which helps in light rain, and the black underside is what keeps algae from starting under the sheet.
Specs list it for a 20 by 40 foot rectangular pool, and it is rated from minus 10 degrees to 180 degrees Fahrenheit. That range is why it turns up in northern installs: a sheet that stays flexible in deep cold will not crack and shatter across the pool in February.
The rating sits at 4.1 across 478 reviews. That spread is honest feedback about tarps generally: the fabric performs, and the weak point is the seam and webbing after several seasons of UV exposure.
A solid sheet is the only option here that actually keeps debris out. Fine silt, leaf fragments and grit all stay on top where a leaf blower or a skimmer net can deal with them, rather than settling into the floor of the pool where you cannot reach them without draining.
Owners in warm-winter states pair this with drilled anchors and report good long-run satisfaction, which tells you the fabric holds tension well over a long season. Our in-ground pool slide guide covers the other safety question most parents ask about an open pool.
Solid covers collect water, and that is not a defect, it is physics. Rain and snowmelt have nowhere to go, the sheet sags, and the load grows until you are pumping several hundred pounds of water off your own cover. Plan on a submersible cover pump and a weekly check rather than treating it as a set-and-forget product.
At 185 gsm this is also a two-person job to spread in a breeze. And if your pool has a raised step or a curved wall, this rectangular sheet will need trimming and extra hold-down points at the corners.
22 x 42 ft fits a 20 x 40 ft pool
Heavy-duty PP mesh
Triple-stitched seams
Brass anchors included
This is the anchored safety cover we recommend to anyone whose first question is whether the pool is a barrier. The green polypropylene mesh is tensioned to the deck with springs, so the sheet supports weight where a floating tarp just drapes, and the full hardware kit ships in the box.
Sizing is the detail worth pausing on. The cover is 22 by 42 feet, which gives roughly a foot of overlap on each side of a 20 by 40 foot pool. That overlap is what lets the springs pull the fabric flat and tight across the opening instead of letting the middle bow inward.
Construction is heavy-duty polypropylene with triple-stitched seams and double straps at the anchors, plus stainless steel springs and brass drill-and-tamp anchors. One owner reports the cover taking 18 inches of snow without complaint, which is the sort of claim that matters if you are in a snow belt.
At 4.5 stars across 392 reviews, the feedback clusters on value and installation. Buyers consistently describe it as a lower-cost alternative to the Loop Loc style covers sold through pool supply stores, and several note that the strap adjustment is easier than on the brands it imitates.
Anchored mesh tensioned to the deck is a genuine barrier rather than a deterrent. The fabric supports the weight of an animal that steps onto it, and unlike a solar blanket it does not need to be pulled back every time someone wants to swim.
Mesh also drains itself, which removes the single most common complaint about winter covers. Rain and snowmelt pass through the weave, so there is no sagging sheet, no standing water loading the springs and no pump running in the cold.
Because the mesh is permeable, all that water ends up in the pool. In spring you are draining down a season of rain and leaf wash, and in an active summer you may want a sump pump running to keep the water clear under the cover.
Two practical warnings. The listed weight is 63 pounds, so spreading it takes two people. And some anchor bolts will not line up with plugs already drilled for a previous cover, which means a hammer drill on a concrete deck before you can even start.
12x12 scrim at 125 gsm
25 x 45 ft actual size
5 ft overlap
15-year warranty
The Robelle Professional Supreme is a floating solid winter cover with the most generous overlap in the group and the longest warranty attached to it. The sheet measures 25 by 45 feet for a 20 by 40 foot pool, which is five feet of slack on every side rather than the one or two feet most covers offer.
That overlap is a real installation advantage. A wide skirt drapes down the pool wall, covers the top step and tile line, and gives you plenty of material to grip when you are pulling it on in the cold with wet hands.
The fabric is 12 by 12 scrim polyethylene at 125 gsm, built 85 percent heavier than the industry standard sheet, and Robelle backs it for 15 years. At 28 pounds it is manageable for two people, and the solid construction keeps both water and winter debris above the pool surface.
Owners highlight customer service as much as the fabric. The brand is reported to have replaced a damaged cover for a customer rather than arguing about it, which is the sort of thing a 15 year warranty is really promising.
Warranty length is a proxy for how long the material is expected to last in sunlight, and 15 years is the longest commitment on this list. For a pool that gets covered every October and taken off every May, that is the difference between buying once and buying twice.
The floating design means no anchors and no drilling, which makes it a good fit for a pool with a paver or stone surround where you cannot drill without chipping it.
Reviewers are split on the fabric. Some describe 125 gsm as noticeably better than the thin sheets, others expected more from a Professional grade label and report tearing during installation. Expect to handle it carefully on the first stretch.
Water weights are not included and the number of loops for them is limited, so plan your hold-down points before the wind picks up. You will also need a cover pump, since this is a solid sheet.
220 GSM 16x16 woven PE
99.8 percent UV blocking
4 ft overlap
Stainless grommets
On fabric weight alone this is the toughest sheet we tested. REGMICS uses 220 GSM 16 by 16 high-density woven polyethylene, and when you compare that against the 80 gsm entry-level covers further down, the difference in hand feel is obvious before either one is unfolded.
The inner lining is black and blocks 99.8 percent of UV rays along with dust. That matters more than most buyers expect: the black underside is what stops photosynthetic algae from starting in the first weeks of spring, before the water is warm enough to swim.
Hold-down details are well specified. There are 24.8 inch water bag loops with rust-proof stainless steel grommets, every edge is double-stitched, and a 4 foot overlap wraps the entire perimeter of the pool.
The pattern in the 91 reviews is consistent: the fabric is praised without exception, and the hardware takes the criticism. Several owners say they replaced a cheap annual cover with this one and never went back.
Scrim count and GSM tell you how much fibre is in the sheet, which drives tear resistance and how many seasons it survives in sun. A 16 by 16 weave at 220 GSM is closer to commercial tarpaulin weight than to the light covers sold as seasonal accessories.
That weight also means it will not blow away. Heavier fabric needs less tension to stay put, so it works well with water tubes alone in a yard that is not fully exposed.
The included stainless clips and cable are the weak link. Owners report them breaking or feeling flimsy under tension, and one above-ground owner had grommets pull out on first use. Budget for better springs and straps if you are anchoring it properly.
Water tubes are sold separately, so a complete install means a second order. As with any solid cover, plan on a pump and a weekly look at it during rain.
14x14 scrim at 185 gsm
Rated to -10 F
Heat-sealed seams
Black underside
Most covers in this roundup are sewn. Shop Square heat-seals its seams instead, fusing the layers together rather than stitching through them, and that is why we single it out. A sealed seam has no thread path for grit to work into, which is exactly where winter covers tend to fail first.
The fabric matches the heavier end of the market at 14 by 14 scrim and 185 gsm, with an LDPE coating and a black underside for year-round UV protection. It is rated down to minus 10 degrees, so it holds its properties in deep cold rather than going brittle.
Owners consistently say it is thicker and better made than expected at this level, and several note that the pool opened noticeably cleaner in spring. One owner reports it surviving a full summer of direct sun plus repeated freeze-thaw cycles without degrading.
The 4.3 star average across 62 reviews is a small sample, but the complaints are narrow. The material holds up; the hardware and the long tail of owner maintenance are where problems appear.
Heat-sealed construction and a solid sheet together make this a genuinely clean-water cover. Nothing seeps through the fabric or the seams, so the spring job is raking leaves off a surface rather than fishing debris out of the bottom.
The black underside slows the algae growth that turns an uncovered pool green. If your pool sits unused from October to April, that is the whole difference between adding chlorine in April and adding a lot of it.
One reviewer reports the fabric tearing before a full year, so treat the 185 gsm figure as a mid-range promise rather than a guarantee. If your yard drops heavy limbs, add the anchor kit rather than relying on water bags alone.
And the usual solid cover trade applies: it fills with rainwater, sags under the weight, and needs a submersible pump plus regular checks from the first storm onward.
8x8 scrim at 80 gsm
25 x 45 ft actual size
20.3 pounds
10-year warranty
If the main thing holding you back is the sheer weight of a winter sheet, this is the Robelle to look at. At 20.3 pounds it is roughly a third of what the heaviest cover in this roundup weighs, and one person can drag it back across the deck to reposition it after a storm.
It is a floating solid cover, 25 by 45 feet for a 20 by 40 foot pool, built from 8 by 8 scrim polyethylene at 80 gsm and constructed 18 percent heavier than the industry standard sheet. Robelle backs it for 10 years.
The 88 reviews average 4.2 stars, and the satisfaction centres on fit and value. Owners with stairs and non-standard shapes say the generous overlap covers the awkward geometry better than tighter sheets do.
A large overlap is the feature. When the pool has a raised step, a diving board mount or a curved wall, the extra material is what stops the sheet from leaving a gap where leaves and rain get in.
Low weight also matters if you are covering the pool alone. Heavier covers often end up sitting at the edge of the deck through winter because nobody wants to wrestle them back on.
Several reviewers say the fabric feels lighter duty than the Heavy Duty name suggests, and a portion expect only one or two seasons of use before replacing it. That is the honest trade for the low weight.
Water weights are sold separately and the securing cord was missing from one order, so check the box before you plan the install. In exposed or windy yards, expect to re-weigh it more often than you would with mesh.
8x8 scrim at 80 gsm
25 x 45 ft actual size
16.2 pounds
10-year warranty
Pool Mate has more customer feedback than any other winter cover in this roundup, with 915 ratings, which makes it the easiest product here to judge honestly. The verdict is mixed: the shape and installation work well, and the fabric is the entry-level weight.
That 3.7 star average is the lowest in the group, and we are not going to dress it up. It does the basic job of keeping water and winter debris above the pool, and it makes that job easy to do because of the 5 foot overlap on all four sides.
The specs are 8 by 8 scrim polyethylene at 80 gsm, 25 by 45 feet for a 20 by 40 foot pool, constructed 18 percent heavier than the standard sheet, with a 10 year warranty. Listed weight is 16.2 pounds, the lightest number in the roundup.
Where the one-star reviews come from is consistent: fabric that wears through sooner than owners expected, generally after a couple of hard seasons of UV and handling. If you are on a strict two or three year replacement rhythm, that is acceptable. If you want to buy once, keep scrolling.
Nobody wants their first winter to start with a project. Floating install, no drilling, generous overlap and a light sheet that one person can manage is a package that gets a cover on the pool in under ten minutes.
It is also the sensible choice for a pool in a mild climate that gets a little frost and a lot of leaves. Less material stress, less handling, and less to go wrong.
Thin fabric is the recurring theme and it is a durability issue, not a fit issue. If you are in a snow belt or under trees that drop limbs, buy the heavier 185 gsm sheet instead of stretching this one.
Like every solid cover here, it needs water tubes and a cover pump, both ordered separately. And with the lowest star average in the roundup, if you keep it more than three seasons, buy the warranty-backed heavier fabric instead.
16 x 32 ft with 4 x 8 ft center step
34 x 18 ft actual size
Brass drill-and-tamp anchors
Reinforced wear strips
This one solves a specific problem elegantly. Most safety covers ship as a flat rectangle that you cut and notch around a top step. Lite Strong includes a pre-made 4 by 8 foot centre end step, so the cut is already done and the mesh panel around it is stitched in place.
It is sized for a 16 by 32 foot pool with an actual cover measurement of 34 by 18 feet, which is a 2 foot overlap on each side. Anchoring is a drill-and-tamp brass system with stainless steel hardware and reinforced underside wear strips.
Owners rate it 4.6 stars across 67 reviews with only about 2 percent one-star feedback, and the comments describe full winters and snowstorms passed without incident. Several specifically mention how little it costs next to a comparable safety cover from a pool supply store.
The wear strips on the underside are a small detail that earns its place. They take the abrasion where the cover rubs the tile line, which is where untensioned covers usually wear through first.
If your steps are at the shallow end wall, the pre-made cut saves the most tedious part of a safety cover install and removes the risk of cutting the mesh wrong. The cover still fits the pool the same way otherwise.
Mesh drains, so you get a barrier without the standing water problem. It also holds tension against a person stepping on it, which matters in a yard where children are around.
The material is noticeably lighter than a Loop Loc style cover and the stitching is lighter weight too. In a high-wind yard you will want more springs and tighter tension than the standard kit suggests.
Strap anchors may not align with existing patio plugs from a previous cover, so check your plug spacing before ordering. The storage bag listed in the description was also missing from at least one shipment.
Rectangular mesh for inground pools
PP mesh with triple stitching
Double straps
Anti-slip rubber strips
Lynkron is the highest-rated cover in this roundup at 4.7 stars, and unlike some high ratings in the category, it has no one- or two-star reviews at all. The catch is the sample: 43 ratings, which is thin evidence for a product you might expect to keep for a decade.
The construction is polypropylene mesh with triple-stitched seams and double strapping at every anchor point. What separates it from the other mesh covers here is the anti-slip rubber strips, which grip the coping so the cover resists shifting when someone walks on it.
Owners like that the full hardware kit is included, so there is no second order to work out what anchors and springs you actually need. The mesh blocks leaves and twigs while letting rainwater seep through, which means no pumping through the season.
Design-wise this is the most safety-focused cover in the roundup, with the reinforcement concentrated at the points that fail. Read the reviews as encouraging rather than proven, and pair it with a seasonal inspection of the springs and seams.
Tensioned mesh with anti-slip strips is a genuinely different answer to a child or pet in the yard. The grip means the cover does not slide into the pool when climbed on, and the mesh still drains rain and snowmelt on its own.
It is also a floating style installation, so if your deck cannot be drilled you can still get a reinforced barrier rather than a loose tarp.
Forty-three reviews cannot tell you how the fabric looks after five winters, and that is the question that matters for a fixed safety cover. Treat the strong early rating as a good sign rather than a track record.
Verify the dimensions before you order, because mesh safety covers are custom sized and a mistake here is not returnable. And like every mesh cover, fine silt still passes through, so plan a spring clean or an extra filtration week.
12 mil blue bubble
Welded seams
18 x 36 ft rectangle
Cuttable to shape
The VINGLI blanket is the entry point into solar covers, and with 806 ratings at 4.3 stars it has enough owner history to judge. At 12 mil it is thinner than the 16 mil blankets in this roundup, which shows up in lifespan rather than in day-to-day function.
Thermal bubbles trap daytime heat and release it back into the water after dark, which extends swimming time at both ends of the day. It also cuts evaporation, so you are not topping the water up as often in hot, dry weather.
Welded seams make it more durable than the glue-seamed blankets at the bottom of the market, and it can be trimmed with scissors to fit an irregular shape. It floats on the surface with no anchors, no springs and no pump.
The most common stumbling block in reviews is orientation. The bubble side has to face down against the water to work, and buyers who lay it flat-side down lose most of the benefit. Get this right before you judge the product.
It costs little to try and it solves a real problem. Owners with unheated pools in shoulder season report getting several more usable weekends a year, and the evaporation saving pays for the cover over a single dry summer in some climates.
Because it just floats on top, you can put it on and take it off in a couple of minutes with no tools and no help.
Twelve mil is thin. Bubbles develop a flattened, deflated look in cool weather as the material contracts, which is normal but worries owners every season. Expect a shorter service life than a 16 mil sheet.
On a pool this size a reel makes handling far easier, and in very hot conditions it can hold enough heat to make the water uncomfortable at midday. If you want heat retention for years rather than one season, step up in thickness.
16 mil blue PE bubbles
32 x 16 ft rectangle
Cuts evaporation up to 95 percent
Trimmable
Real Relax is the evaporation pick. The 16 mil polyethylene bubble blanket reduces evaporation by up to 95 percent, and in a hot dry climate where wind-driven evaporation is the dominant water loss, that is a bigger practical saving than the heat retention alone.
Owners rate it 4.7 stars across 129 reviews with roughly 2 percent one-star feedback, and the comments centre on lower heating costs and less overnight heat loss. Sixteen mil is the thickness that survives repeated handling season after season.
It measures 32 by 16 feet for a rectangular pool and trims easily with scissors, so you can cut around a step or a raised wall without special tools. Like the other blankets here it floats directly on the water with no anchoring hardware.
Listed weight is 39 pounds, which is heavier than the 12 mil sheet and light enough for one person on a modest pool. The bubble side has to face down to absorb and transfer solar heat, and getting that wrong is the only setup mistake here.
Evaporation scales with wind, temperature and humidity, and in desert conditions the water simply leaves. This blanket cuts that loss hard enough that owners in those regions report topping the pool up far less often through the summer.
It is also a reasonable second product alongside a winter cover. Heat retention in summer and debris blocking in winter are two jobs, and this handles the first without any installation commitment.
At 39 pounds it is a two-person lift on a full-size pool unless you invest in a reel. And with no anchors at all, a strong gust can lift the edge and dump the whole sheet onto the deck, which is the main reason to store it neatly rather than folding it over the deck edge.
It is a floating blanket with no safety rating and no debris barrier for autumn, so it does not replace an anchored cover for anything other than heat and evaporation.
Buy mesh if you want a safety barrier and no maintenance. Buy solid if leaves and dirt are your problem and you are willing to run a pump. That is the whole debate, and the reason it persists is that both answers are correct for different pools.
Mesh covers are tensioned to the deck with springs, which means they support weight and act as a barrier, and their open weave lets rain and snowmelt drain straight through. The cost is that everything fine enough to pass through the weave ends up in your water, including silt and pollen, so the pool needs a filtration and clean-up cycle in spring. Several owners of the mesh covers we tested describe exactly this in their reviews, and one reported needing a sump pump to keep water clear under the cover.
Solid covers float on the water surface and block everything, including UV light, which is what keeps algae from starting underneath. They are much lighter and cheaper per square foot, and they do not need anchors or drilling. The cost is that rainwater collects on top, the sheet sags, and you need a submersible cover pump plus a regular check through the winter. If you want a clearer opening in spring, the black underside on the Shop Square and REGMICS covers is doing real work there.
Our verdict: if children, pets or a busy street are anywhere near the pool, choose mesh safety and accept the spring clean. If the pool sits under trees and your priority is an easy opening, choose solid and buy the pump with it.
Start with your climate, because it eliminates most of the field in one question. In a snow belt, the fabric weight and the cold rating matter more than anything else, and a 12 by 12 scrim at 125 gsm or heavier is the floor. In a mild winter, a lighter sheet at 80 gsm will do the job for far less. In a hot desert climate, evaporation control and UV resistance move to the top of the list, and the solid black-lined covers are the ones that keep algae from starting.
Then decide what the cover has to do. Daily heat retention and evaporation control is a solar blanket problem. Debris blocking over winter is a solid tarp problem. Keeping a child or a large dog out of the water is a safety cover problem, and only an anchored mesh or solid safety cover does it. Trying to get all three from one product is the most common buying mistake we see, and it is why many owners end up owning two.
Two covers is a reasonable strategy rather than an extravagance. A solar blanket through the warm months and an anchored safety cover for winter costs less than one premium automatic system, and it does both jobs properly. If you are weighing heat for the shoulder season, our gas pool heater guide covers the other half of that equation.
Finally, look at the hardware rather than the fabric alone. Sewn versus heat-sealed seams, single versus double strapping, spring count, whether anchors and springs are included, and whether the warranty is measured in years. A 15 year warranty like the Robelle Professional Supreme carries tells you how long the brand expects the material to last in sun, which is a better guide than any single GSM number.
If safety certification is part of your decision, look for covers described as UL Classified to ASTM F1346, the standard written specifically for pool covers that are expected to support a person on the water. Not every cover in this category carries that listing, and the ones that do have usually paid for independent testing of the anchoring system.
Custom covers are sized to your pool, and ordering the wrong dimensions is an expensive mistake because these are generally not returnable. Measure in this order and write the numbers down before you order anything.
Measure the pool length and width at the longest and widest points, usually across the walls at the waterline. Do not measure the deck.
Measure the depth at the shallow end and the deep end, and note the main drain position if it sits in a raised area.
Measure the top step, or steps, including the width along the wall and the depth from the wall to the second tread.
Add the overlap you want. Safety covers commonly run 1 to 2 feet beyond the pool on each side, and the Lite Strong CES cover uses a 2 foot overlap on a 16 by 32 foot pool.
Add 12 inches to each dimension for the water tubes that hold a floating cover off the deck.
Write down the shape as well as the size. A rectangular 20 by 40 pool, an oval of the same area and a rectangle with a wide top step are three different orders.
Two more things to check. Count the existing anchor points and measure their spacing, because a new cover with a different spring pattern will not line up with plugs drilled for a previous cover. And if you have never ordered a custom cover before, the difference between a 1 foot and a 2 foot overlap is the difference between a tight fit and material you can actually grip when you are pulling it on with cold hands.
Anchored covers use springs set to a breakaway tension, which is the detail that separates a safe install from a dangerous one. The springs are tensioned to hold the fabric tight in normal weather, but if something heavy lands on the cover, the spring releases and the cover gives rather than lifting the person into the pool. Brands specify the spring and anchor combination to hit that tension, so mixing hardware from different systems undermines the whole point.
Two anchor styles dominate. Drill-and-tamp brass anchors, used by the VEVOR and Lite Strong covers, sit in a drilled hole in the deck and are expanded with a setting tool. Rod pocket and cable-and-spring systems run a cable through a pocket along the coping instead. The first is stronger and needs a hammer drill; the second is easier to install and easier to align. Either way, expect some drilling if your deck is concrete or paver.
For a solid floating cover, hold-down is simpler: vinyl water tubes or bags around the perimeter, which is why both Robelle covers in this roundup include loops for them and sell the weights separately. Two rules apply. Place tubes on the deck wherever you have a step or a raised wall, because that is where wind gets under a sheet, and never leave a solid cover through a storm without checking it.
Solid covers need a submersible cover pump running whenever there is water on top. Empty the sump into the pool rather than onto the deck, and check the pump intake weekly in autumn so leaves do not clog it in the first cold snap.
Expect a good tarp to give you three to five seasons, and the manufacturer warranty to promise considerably longer. In this roundup the warranties run from 10 years on the Robelle and Pool Mate sheets to 15 years on the Robelle Professional Supreme, and real-world life is always shorter than the warranty.
Repair it when the damage is local. Small tears, split seams and pulled grommets can be fixed with a patch kit and a piece of matching scrim, and for a floating solid cover the cheapest repair is a strip of the cover material you already have. A repair on a seam that has started to unzip, however, is a temporary fix at best, because the webbing around it is already stretched.
Replace it when the signs are structural rather than cosmetic. Brittleness and cracking across the sheet, webbing that feels slack when the springs are at spec, seams that have gone hard and shiny from UV, or multiple repairs in the same area all point the same way. A cover that no longer tensions flat will never be a safety barrier, no matter how good it looks in the yard.
One more replacement trigger that gets overlooked: if you are buying a second cover for the first time and your current one is already three seasons old, buy both now. Covers are seasonal items, and the run on the sizes you need tends to peak just before closing season.
The most reviewed covers here are the BigXwell 16 mil solar blanket at 4.5 stars from 1035 ratings and the Pool Mate Dura-Guard winter cover at 3.7 stars from 915 ratings. Among anchored safety covers, the VEVOR 22 x 42 mesh cover scores 4.5 stars from 392 ratings. The short version: mesh for safety and drainage, solid for the cleanest spring opening, solar blankets for heat retention.
A good quality cover has a woven scrim of 12×12 or finer, seams that are sewn through heavy webbing or heat-sealed, reinforced corners, and a manufacturer warranty measured in years rather than months. On safety covers specifically, look for brass or stainless anchors, springs set to breakaway tension, and a UL Classified to ASTM F1346 listing.
Most owners get three to five seasons from a mid-weight tarp, while entry-level covers often fail in one or two winters. Heavier fabrics such as the 185 gsm and 220 GSM sheets in this roundup are the ones that reach five or more, and the manufacturer warranties behind them run from 10 to 15 years.
Solid covers block all debris and sunlight and give you the cleanest opening in spring, but they collect rainwater and need a submersible cover pump. Mesh covers are tensioned to the deck, act as a safety barrier, and drain rain and snowmelt on their own, but fine silt passes through into the pool. Choose mesh if safety is the priority and solid if leaf litter is.
No. Automatic covers are built for debris control during the swimming season, not for snow and ice load. Ice and frozen debris can damage the fabric or the motor, so plan on switching to an anchored safety cover or a winter tarp for the off-season.
Only for anchored safety covers. Mesh safety covers use a drill-and-tamp brass anchor system or a rod pocket cable system, which both require drilling into concrete or paver. Floating solid covers and solar blankets use vinyl water tubes or simply float on the water, so no drilling is needed.
The best pool covers for inground pools in 2026 come down to which job you are hiring the cover to do. For everyday heat retention and evaporation control, the BigXwell 16 mil blanket is the pick we would buy first, with the deepest review history in the group. For an anchored safety barrier with the hardware included, the VEVOR 22 x 42 mesh cover is hard to argue with at 4.5 stars. For the cleanest spring opening under trees, the Robelle Professional Supreme pairs a 5 foot overlap with a 15 year warranty.
Measure carefully, match the fabric weight to your climate, and buy the pump if you buy a solid sheet. Whatever you choose, put it on before the leaves come down rather than after.
Once the water is clear again in spring, our robotic pool cleaner guide covers the next step in the season.
