The best pool cushions, compared.
Top pick: Biigdan 4 × 8 ft Best value: EPN 2.4 × 2.4 m – About £23.74 for a named 2.4 × 2.4 m square, a 20 m rope and 4.4 from 88 reviews, with the mixed UK texts kept in the score. Updated October 2026.
A pool cushion is an inflatable PVC pillow under the winter cover of a closed above-ground pool. UK shoppers also say pool pillow, air pillow, or ice equaliser. It crowns the cover so rain and snow move outwards, and makers say a soft pillow gives expanding ice somewhere to compress. Hot-tub booster seats are a different product and are not in this set. Judge a listing by a size that matches its specification line, a named valve, a rope, and reviews that describe that size. Size, fill and the rope are set out in the [pool cushion buying guide](/hub/swimming-pools/pool-cushion/sub/pool-cushion-buying-guide). Notes that ice is about 9 percent less dense than liquid water, which supports the idea of expansion.
A pool cushion is an inflatable PVC pillow under the winter cover of a closed above-ground pool. UK shoppers also say pool pillow, air pillow, or ice equaliser.
34 products checked · 63 hrs invested · +18,640 readers
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Personal buying guide
Question 1 of 2
Which footprint matches the pool you measured?
The Biigdan 240 × 120 cm pillow is the top pick in this set because the three stored UK reviews describe this listing, not a different size. amazon.co.uk shows 4.7 from 27 reviews at £37.99. A UK reviewer in September 2026 used an electric pump, a large nozzle, then a smaller one to finish the fill, and called the material sturdy. The box lists a rope and two patches, the listing says about 80 percent, and no pump is included. A German review says it slips if you do not tie it before the cover goes on. More than one reviewer leaves the winter itself untested, so the score is not a season already survived.
Pros
Cons
Best for: A mid-size round or oval above-ground pool where a 4 × 8 ft footprint matches the retailer chart, and you already own a pump.
Less suitable: A very long pool that needs the 4.5 m rectangle, or a buyer who needs a full UK winter already described in the reviews.
Specifications
Common questions
Does this pillow include a pump?
The included-items bullet lists the pillow, a rope, two repair patches and a manual. It does not list a pump. The listing says the valves work with most blowers and electric air pumps.
How full should it be?
The listing says fill to about 80 percent.
What size is printed?
The title says 4 × 8 ft. Technical details say 240 × 120 × 5 cm and 2.13 kg.
The EPN square is the best value in this set at £23.74, with 4.4 from 88 reviews and a 20 m rope. The uninflated size is 2.4 × 2.4 m, the bullet says 0.6 mm PVC, and the listing says about 70 percent through a double Boston valve. A pump is not included. Eight of 40 stored bodies are from the United Kingdom, and several describe a 4 × 4 ft pillow, a hot tub, furniture or a motorhome roof. One UK body is an Amazon Vine review, and another discusses 0.5 mm while the bullet says 0.6 mm. That mix is why the score sits below the smaller Biigdan even though the review count is higher. Take it only if a large square is the footprint you measured.
Pros
Cons
Best for: A buyer who wants the cheaper large pillow and will check the live 2.4 m size before ordering.
Less suitable: A 12–16 ft round that only needs a 4 × 4 ft class pillow, or anyone who wants UK reviews of this exact 2.4 m size.
Specifications
Common questions
Is a pump in the box?
The listing says an air pump is not included. It names a double Boston valve and about 70 percent inflation.
How big is it before inflation?
The listing says the uninflated size is 2.4 × 2.4 m, and that a 20 m rope is included.
Do the UK reviews all describe this size?
No. Eight of 40 stored bodies are from the United Kingdom, and several describe a 4 × 4 ft pillow, a hot tub, furniture or a motorhome roof.
The Totiro round is listed at 3.6 × 3.6 m and 7 kg, at £29.99, with 4.1 from 101 reviews. None of the first 50 stored bodies is labelled United Kingdom, and the same opening German review appears on the 4 m listing. Those bodies mention a 7-foot pillow and a 22 ft or 24 ft pool, which is not 3.6 m. A German review on 13 September 2026 describes serious air loss and a replacement. The main bullet says 0.6 mm and the special-features line says 0.5 mm. The rank line says number 1 in Pool Cover Air Pillows, the same line as the 4 m ASIN. Treat the 101 as one shared shelf, not as UK evidence for this diameter.
Pros
Cons
Best for: Only a pool you have measured for a 3.6 m round, if you accept non-UK reviews.
Less suitable: A small frame pool, or anyone who wants UK review text for this diameter.
Specifications
Common questions
How thick is the PVC?
The main bullet says 0.6 mm. The special-features line says 0.5 mm. Both figures are printed. There is no test report in the raw file.
Are the 101 reviews from the United Kingdom?
None of the first 50 stored bodies is labelled United Kingdom. The same opening review appears on the 4 m Totiro listing.
How full should it be?
The listing says inflate to 70–80 percent. A rope is printed as 49.2 ft.
This Totiro listing prints 4 × 4 m and 8 kg at £36.99. The star line is the same 4.1 from 101 as the 3.6 m ASIN, and the hero image matches. Stored reviews are not labelled United Kingdom. They repeat the air-loss report, the weak fixing eyes, and comments about a 7-foot pillow. The model number is Pillow26-13.1, which is the check against Pillow26-11.8 on the smaller listing. Do not add the two 101 counts. At £7 more than the 3.6 m listing, you are paying for a larger printed diameter on a shared review line.
Pros
Cons
Best for: A very wide pool where you have measured for a 4 m round footprint.
Less suitable: A pool that a 4 × 8 ft rectangle would crown, or a buyer who needs reviews of this diameter.
Specifications
Common questions
How is this different from the 3.6 m Totiro pillow?
This listing’s size is 4 × 4 m and the weight is 8 kg. The model is Pillow26-13.1. The star line, hero image and opening review match the 3.6 m listing.
How thick is it?
The main bullet says 0.6 mm PVC. The special-features line says 0.5 mm. No test report is in the file.
How full should it be?
The listing says 70–80 percent, with a double-layer Boston valve and a 49.2 ft rope.
The HNsdsvcd cushion is 120 × 120 cm of blue PVC at £9.79, with 4.0 from 5 reviews. Both stored bodies are from the United Kingdom, dated 15 and 18 December 2025. One says it went down twice after being blown up. The other says a large pool needs more than one. A bullet mentions a rope and reinforced eyelets, and no rope length is given. No thickness, valve name or inflation percent is printed. At this price it is a small centre pad, not a crown for an 18 ft pool. The listing count is five, so two bodies are the whole sample you can read.
Pros
Cons
Best for: A small pool where 120 cm is the centre piece you have measured.
Less suitable: An 18 ft or larger pool, or anyone who needs a stored review that says the cushion stayed up.
Specifications
Common questions
What size is it?
The title and the dimensions line say 120 × 120 cm. No weight and no millimetre thickness are printed.
Does it stay inflated?
One of the two stored UK reviews says it went down twice after being blown up. The other says a large pool needs more than one.
Is a rope mentioned?
A bullet says to pull an included rope through reinforced eyelets. No rope length is given.
The long Biigdan is 450 × 120 cm, titled 4 × 14.7 ft, at £57.99, the highest price in this set. amazon.co.uk shows 3.6 from 25 reviews. One UK review on 15 September 2026 says the ropes held and the pillow floated steadily on an above-ground pool. A German review on 2 October 2026 says it was flat within 12 hours on two tries, after the valve was checked, and was returned. The box lists a rope and two patches, about 80 percent fill, and no pump. A German comment likes the 1.20 × 4.50 m size for a larger oval and still leaves the winter open. The air-loss report is why this length is not the top pick.
Pros
Cons
Best for: A very long oval where a 4 × 15 ft class footprint is what the chart suggests, and you can return a leaker.
Less suitable: A mid-size pool that the 240 × 120 cm Biigdan already covers, or anyone who cannot face a next-day deflation.
Specifications
Common questions
Does the box include patches?
The bullet lists one pillow, one rope, two self-adhesive repair patches and a manual. It does not list a pump.
What size is listed?
The title says 4 × 14.7 ft. The size field says 450 × 120 cm. Weight is 3.84 kg.
Did a review report air loss?
A review from Germany on 2 October 2026 says the pillow was flat within 12 hours on two tries and was returned. A UK review on 15 September 2026 is favourable and does not mention a leak.
The Weiyidea listing is the lowest price in this set at £7.67, with 3.5 from 3 reviews. The title says about 4 × 4 ft. The size field says 33 cm round, and the dimensions say 32.5 × 22 cm. Both stored UK reviews, from 26 July and 26 September 2026, describe a spa lid rather than an above-ground pool. One says water stopped pooling on that lid, and neither writes a complaint. No valve, rope or millimetre thickness is printed. The clash is an “as described” problem under the Consumer Rights Act 2015. Do not buy it as a 4 × 4 ft pool pillow.
Pros
Cons
Best for: Only a spa-lid try if the 33 cm size field is the object you want.
Less suitable: Any above-ground pool that needs a winter pillow you can measure in feet.
Specifications
Common questions
Is it 4 × 4 ft or 33 cm?
The title says about 4 × 4 ft. The size field says 33 cm round, and the dimensions say 32.5 × 22 cm. The raw file does not resolve that clash.
What did the UK reviews use it for?
Both stored UK reviews describe a spa lid. One says water stopped pooling on the lid.
Is a thickness printed?
No millimetre figure, valve name or rope is in the raw file.
The Mineup round pillow is £16.99, with 1.0 from 1 review and no review body in the file. The title says “4 F” and does not give a centimetre size, so you cannot place it on a retailer chart. Weight is 900 g. The bullet says 0.5 mm PVC, a dual-layer Boston valve, grommets and a tether, and the tether length is not stated. The listing says assembly is not required. Without a review text, you cannot tell whether the one star is about a leak, a size or something else. Skip it until the live page shows a size you can check against the pool.
Pros
Cons
Best for: Only a later look if the live amazon.co.uk page has gained a centimetre size you have measured, and you accept a one-star line with no text.
Less suitable: Anyone closing a pool this week who needs a size that matches a chart.
Specifications
Common questions
What size is the “4 F” in the title?
The raw file does not give a centimetre size. Weight is 900 g. Colour is blue.
What did the one-star review say?
The listing is 1.0 from 1 review. No review body is stored, so the reason is not in the file.
Does it need assembly?
The listing says assembly is not required. A bullet names a dual-layer Boston valve, grommets and a tether.
The Bztezml round pillow is titled 4 × 4 ft at £17.99 and weighs 340 g. The raw file has no customer-review line and no review bodies, which is why the score is 0. The listing says fill to 70–80 percent using a standard manual or electric pump, and it does not say a pump is in the box. A dual-layer valve and ropes are mentioned, without a rope length or a millimetre thickness. No centimetre dimensions are printed beside the title. A 4 × 4 ft title with no reviews is not evidence that it fits a 12–16 ft round. Wait for a star line, or choose a listing whose reviews describe a pool pillow.
Pros
Cons
Best for: Only after amazon.co.uk shows reviews of this ASIN and you have checked a centimetre size.
Less suitable: A first winter pillow, because there is no review text to read.
Specifications
Common questions
Is there a star rating?
The raw file has no customer-review line and no review bodies.
How full should it be?
The listing says 70–80 percent, using a standard manual or electric pump. It does not say a pump is included.
What size and weight are printed?
The title says 4 × 4 ft. Weight is 340 g. No centimetre dimensions are printed. Material is PVC, colour royal blue.
Shelf prices, stars and review counts are the amazon.co.uk figures stored for these nine listings, captured on 15 October 2026. They are not a live reload. The editorial score on each card runs from 0 to 100: stars up to 70, review volume up to 12, and listing clarity up to 18, then the deductions already stored for this set. A missing star line stays at 0. This is not a laboratory test, a freeze test, or a UK-wide ranking.
Stars
70%Up to 70 points from the amazon.co.uk star line, as round(rating ÷ 5 × 70). A 4.7 becomes 66. A missing star line scores 0, and no other points are added.
Review volume
12%Up to 12 points from the review count on that line. 100 or more reviews score 12. 50–99 score 10. 20–49 score 8. 5–19 score 4. 1–4 score 2.
Listing clarity
18%Up to 18 points when the size line agrees with itself, a valve is named, a rope or tether is listed, a fill percent is printed, and one thickness figure is printed. Two thickness figures, or none, score 0 on thickness. A title that clashes with the size field scores 0 on size.
Start with the size on the specification line, then a named valve and a rope, then reviews that describe that listing. A star rating does not tell you those three. The nine prices and review counts below are the amazon.co.uk figures stored for this comparison, captured on 15 October 2026, not a live reload. A cheap title can clash with its own size field. A hot-tub seat is not this winter pillow. None of these pillows was freeze-tested.
A pool cushion, in this comparison, is an inflatable PVC pillow that goes under the winter cover of a closed above-ground pool. UK shoppers also search for pool pillow, air pillow, and ice equaliser. The pillow crowns the cover so rain and snow move outwards. Makers say a soft centre gives expanding ice somewhere to compress. USGS notes that ice is about 9 percent less dense than liquid water, which supports the idea of expansion.
The pillow has to compress. Listings in this set say about 70 percent, about 80 percent, or 70–80 percent. Yankee’s manual says about 60–70 percent. A pillow filled hard has nowhere to give when ice expands.
The rope goes through the grommets and is tied with slack. Yankee’s manual says centre the pillow and let the cover rest on the water around it. A German review of the Biigdan 240 × 120 cm pillow says it slips if you do not tie it before the cover goes on.
The specification line wins. The Weiyidea title says about 4 × 4 ft and the size field says 33 cm. The Mineup title says “4 F” and gives no centimetre size. Under the Consumer Rights Act 2015, goods have to match the description.
The specification line wins if it clashes with the title. Retailer charts, not a British Standard, put about 4 × 4 ft or 4 × 5 ft on many 12–16 ft rounds, about 4 × 8 ft on many 18–24 ft rounds and longer ovals, and about 4 × 15 ft on rounds around 27–33 ft. The pillow sits in the middle and is smaller than the pool. In this set the Biigdan 240 × 120 cm line agrees with a 4 × 8 ft title. The long Biigdan prints 450 × 120 cm. The EPN prints an uninflated 2.4 × 2.4 m.
Partial inflation, about one-half to 80 percent, leaves room for the pillow to compress. EPN says about 70 percent and that a pump is not included. Totiro and Bztezml say 70–80 percent. Biigdan says about 80 percent. Yankee’s manual says centre the pillow, use about 60–70 percent, and let the cover rest on the water around it. The rope goes through the grommets and is tied with slack. A tight rope and a pillow filled to 100 percent are the mistakes the closing notes warn about.
Three typical situations, each with a recommendation from this comparison.
You are closing a round or oval where the retailer chart points at about 4 × 8 ft, and you already own a pump. The Biigdan 240 × 120 cm pillow is the top pick, at about £37.99. The three stored UK reviews describe this listing. A full winter is still untested.
You want the lower price and a named 20 m rope, and you will check a 2.4 × 2.4 m square before you order. The EPN is the best value at about £23.74. Some UK texts describe a 4 × 4 ft pillow or a hot tub, so the badge is conditional.
The chart suggests a 4 × 15 ft class footprint, and you can return a leaker. The Biigdan 450 × 120 cm pillow is the long rectangle, at about £57.99. A German review says it was flat within 12 hours on two tries. It is not the top pick.
The top pick is EPN 2.4 × 2.4 m, with the highest score in this comparison (8 out of 10, from 88 amazon.co.uk reviews). The best value is the EPN 2.4 × 2.4 m square, about £23.74, with a 20 m rope, if you have measured for that square and you accept that some UK texts describe a 4 × 4 ft pillow or a hot tub. The two Totiro counts of 101 are one shared line, not UK evidence for either diameter. The Weiyidea title and its 33 cm size field do not describe the same object.
EPN 2.4 × 2.4 m
About £23.74 for a named 2.4 × 2.4 m square, a 20 m rope and 4.4 from 88 reviews, with the mixed UK texts kept in the score.
Editorial
Peter F. is the editor for DIY & tools at productscompared.co.uk. Comparisons in this category are checked against amazon.co.uk listings, review evidence and public UK sources.
Guides on what to look for, how to use a product, and common mistakes.
Public sources for ice density, product safety, the Consumer Rights Act 2015, above-ground pool structure, and winter closing. Listings are the amazon.co.uk captures for these nine ASINs on 15 October 2026, not a live reload. Prices on amazon.co.uk move.
This page contains affiliate links to amazon.co.uk. If you buy through them, we may earn a commission at no extra cost to you. Prices, stars and review counts come from those listings. We did not run a laboratory test. The scores rank a listing inside this set only.
