BBy Bikram Nath·Researched from UK Amazon listings·Updated 2026-07-10·6 products compared
The short answer
Our top pick for Mattress Protectors in the UK is the Silentnight Waterproof Mattress Protector Double.
The best waterproof mattress protector for UK families — rustle-free, 60°C washable, and deep-skirted to fit modern thick UK mattresses without bunching.
Disclosure: As an Amazon Associate I earn from qualifying purchases. This guide contains Amazon affiliate links, and we may earn a commission — at no extra cost to you — but it never changes our rankings.
A mattress protector is one of the most cost-effective bedroom purchases a UK household can make — a £25 protector can prevent the need to replace a £500 mattress after a single spill or accident. The UK market divides into two main types: waterproof protectors (essential for families with young children, incontinence needs, or pets on the bed) and standard breathable protectors (suitable for general hygiene and allergy protection). UK mattress sizes follow a distinct standard: single (90 x 190 cm), small double (120 x 190 cm), double (135 x 190 cm), king (150 x 200 cm), and superking (180 x 200 cm) — always verify size before ordering. UK households with dust mite allergies particularly benefit from protectors with anti-allergy treatment, since central heating systems create warm conditions that dust mites thrive in. This guide covers the six best mattress protectors available on Amazon UK.
Buying guide
What to look for in Mattress Protectors
1Waterproof protectors are essential for families with young children, elderly relatives, or pets — a single incident without protection can void a mattress warranty
2Check UK mattress sizes before ordering: single 90x190, double 135x190, king 150x200, superking 180x200 — these differ from European and US dimensions
3Deep-fitted skirts (30 cm+) ensure the protector stays in place on thick UK memory foam and hybrid mattresses which are now commonly 25–30 cm deep
4Machine washable at 60°C is the gold standard for UK households — this temperature kills dust mites, which thrive in UK centrally-heated bedrooms
5Rustle-free construction is worth paying for — cheap waterproof membranes make a loud crinkling noise that disrupts UK sleepers
Our process
How we choose our picks
We don’t lab-test products ourselves. Instead we synthesise the strongest independent evidence — current Amazon UK listings, verified-buyer feedback, published specs and UK pricing — into clear, honest recommendations. We earn a commission if you buy through our links, but that never changes which products we rank.
Current UK availability
We only shortlist products actively listed and in stock on Amazon UK, checked against live catalogue data — not last year’s models.
Publicly visible buyer feedback
We look at how each product is received by UK shoppers — its overall rating standing and the praise or complaints that recur in public reviews — rather than relying on a single reviewer’s opinion.
Published specs & value
We compare manufacturer specifications, typical UK price bands, warranty and running costs so each pick is right for a real budget and use-case.
UK-specific fit
We factor in UK voltage, plug/fitting standards, CE/UKCA marking and Consumer Rights Act cover — details that generic global lists miss.
The best waterproof mattress protector for UK families — rustle-free, 60°C washable, and deep-skirted to fit modern thick UK mattresses without bunching.
Type
Waterproof fitted protector
Fill
Polyester with waterproof membrane
Sizes
Single, double, king, superking
Fitted Skirt
30 cm deep — suits thick UK mattresses
Washable
Machine washable at 60°C
Rustle Free
Yes — quiet rustle-free membrane
What we like
+Rustle-free waterproof membrane — no crinkling noise during sleep
+Machine washable at 60°C — kills dust mites effectively
+30 cm deep skirt fits the thicker memory foam mattresses common in UK homes
+Silentnight brand reliability with strong UK retailer support
Worth noting
–Waterproof membrane adds slight warmth — less breathable than non-waterproof alternatives
–Can bunch slightly on very deep mattresses over 30 cm
–Higher price than Slumberdown budget alternatives
£15.50Amazon.co.uk price as of 02 Aug, 15:12 (London time). Details
Best budget waterproof protector for UK homes — the soft-touch cover avoids the clinical feel of cheap alternatives at a price that makes replacement easy.
Type
Waterproof fitted protector
Fill
Soft-touch polyester with waterproof backing
Sizes
Single, double, king, superking
Fitted Skirt
30 cm deep fitted skirt
Washable
Machine washable
Rustle Free
Yes — soft-touch cover
What we like
+Best budget waterproof mattress protector on Amazon UK
+Soft-touch cover feels considerably less clinical than cheap alternatives
+30 cm deep skirt covers modern thick UK hybrid mattresses
+Non-allergenic and machine washable — practical for UK households
Worth noting
–Less breathable than the Silentnight Supersoft quilted alternative
–Waterproof backing can feel slightly warmer than non-waterproof
–Not rated for 60°C wash — check label for specific temperature
£9.99Amazon.co.uk price as of 02 Aug, 15:12 (London time). Details
Best premium waterproof protector for UK buyers who want padding and comfort as well as protection — the quilted top effectively eliminates any waterproof membrane feel.
Type
Quilted waterproof fitted protector
Fill
Quilted microfibre top with waterproof backing
Sizes
Single, small double, double, king
Fitted Skirt
Extra deep fitted skirt
Washable
Machine washable
Rustle Free
Yes — quilted top layer muffles membrane
What we like
+Quilted top layer adds comfort padding as well as protection
+Extra deep skirt — best for very deep UK hybrid mattresses over 30 cm
+Luxurious feel compared to standard flat waterproof alternatives
+Waterproof membrane completely hidden under quilted surface
Worth noting
–More expensive than standard flat protectors
–Quilted fill adds slight thickness — may affect fitted sheet fit
–Larger size can be harder to dry quickly in UK weather
Best breathable waterproof protector for UK hot sleepers — the probiotic anti-bacterial layer and improved breathability make it the best choice for those who overheat under standard waterproof membranes.
Type
Waterproof fitted with probiotic treatment
Fill
Breathable polyester with probiotic anti-bacterial layer
Sizes
Single, double, king
Fitted Skirt
Standard fitted skirt
Washable
Machine washable
Rustle Free
Yes
What we like
+Probiotic anti-bacterial treatment — unique in this guide
+Breathable construction reduces heat build-up compared to standard waterproof
+Emma mattress brand credibility trusted by UK sleep buyers
+Waterproof yet notably more breathable than Silentnight alternatives
Worth noting
–Higher price for single size compared to Silentnight or Slumberdown
–Probiotic treatment efficacy diminishes over many washes
–Limited size range — superking not available
£12.00Amazon.co.uk price as of 02 Aug, 15:12 (London time). Details
Silentnight Waterproof Mattress Protector 2 Pack Single
Best value for UK single beds — the 2-pack rotation system means you always have a fresh protector while the other is in the wash, ideal for children's beds.
Type
Waterproof fitted — 2 pack
Fill
Polyester with quiet waterproof membrane
Sizes
Single (2 pack)
Fitted Skirt
30 cm deep skirt
Washable
Machine washable
Rustle Free
Yes
What we like
+2 pack — rotate between washes, always have a clean protector ready
+Best value per-protector price for single size on Amazon UK
+Rustle-free membrane for undisturbed sleep
+Silentnight quality at lower cost than single-unit alternatives
Worth noting
–Single size only in 2-pack format
–Storage space needed for spare protector between washes
Best breathable mattress protector for UK adults who want hygiene and allergy protection without the heat-retaining waterproof membrane — not suitable where full waterproofing is needed.
Product prices and availability are accurate as of 02 Aug, 15:12 (London time) and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
Editor's Note
UK mattress manufacturers including Silentnight, Emma, and Eve Sleep all recommend using a mattress protector from the first night of use — failure to do so can void some UK mattress warranties if damage or staining occurs. Under the UK Consumer Rights Act 2015, a mattress protector that fails to be waterproof as described within 30 days entitles you to a full refund. For UK dust mite allergy sufferers, the NHS recommends washing bedding including mattress protectors at 60°C weekly during peak seasons. UK mattress sizes differ from European dimensions — always verify the exact cm measurement against your mattress before ordering, as size names alone can be misleading across borders.
Our Take
British bedrooms run cooler than most, which changes what works for bedding and sleep accessories. The Silentnight Waterproof Mattress Protector Double is our top recommendation — it consistently outperforms alternatives in real-world UK use. The Slumberdown Waterproof Mattress Protector Double is the smart budget pick — it covers the essentials without the premium price tag. Avoid the cheapest unbranded options on Amazon UK — they rarely survive past six months of regular use and UK consumer protection only helps if the seller is still trading.
Questions & answers
Frequently asked questions
What is the best mattress protector in the UK?
The Silentnight Waterproof Mattress Protector is the best all-round pick for UK families — rustle-free, 60°C machine washable, and deep-skirted for modern thick mattresses. For budget buyers, the Slumberdown Waterproof Protector offers similar waterproofing with a soft-touch cover at a lower price.
Do I need a waterproof mattress protector in the UK?
Yes for families with young children, the elderly, or pets on the bed — a single accident without waterproofing can permanently damage a mattress and void its warranty. For adults without these specific needs, a spill-resistant breathable protector like the Slumberdown Cosy Nights is sufficient and more comfortable to sleep on.
What size mattress protector do I need for a UK double bed?
A UK double mattress is 135 x 190 cm. Always look for protectors labelled as UK double (not European double which is 140 x 200 cm). Check the fitted skirt depth — modern UK memory foam and hybrid mattresses can be 25–30 cm deep, so choose a protector with at least a 30 cm deep skirt.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. UKPicks earns a small commission from qualifying purchases made via links on this page. This does not affect our editorial recommendations or the price you pay.
