Best Super King Quilt of 2025

Last updated on 16/09/2025

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Silentnight Natural Wool Heavyweight Super King Duvet - Luxury Temperature Regulating Heavyweight Autumn Winter Duvet Quilt with Breathable Cotton Cover - Super King

24% Off

Why we love it

Superb softness and comfort.
Naturally breathable and hypoallergenic.
Temperature regulating benefits.

Main Highlights

NATURALLY LUXURIOUS: Deeply filled with wonderfully insulating 100% New Zealand wool, offering superb softness and cocooning comfort for a luxurious night's sleep.
NATURALLY BREATHABLE: The sumptuously soft cotton cover and wool filling are naturally breathable and hypoallergenic, providing you with superior comfort and freshness all night long.
TEMPERATURE REGULATING: Beautifully crafted with naturally breathable yet insulating wool, which is better than any other fibre at providing temperature regulating benefits, keeping you at a comfortable temperature all night long.
HEAVYWEIGHT: Suitable for Autumn & Winter seasons.
GUARANTEE: Comes with a 5-year manufacturer's guarantee.

Siebenschläfer Medium All Year Round Duvet (10.5 Tog, Super-King Size)

18% OffFree Shipping

Why we love it

Certified non-toxic by OEKO-TEX.
Washable at high temperatures.
Usable all year round.

Main Highlights

✅ FREE OF HARMFUL SUBSTANCES: You spend about a third of your life sleeping. So better don‘t risk your health. This duvet is tested for harmful substances by OEKO-TEX.
✅ WASHABLE AT 95°C: Since we sweat a lot during sleep, the duvet should be washed regularly. Washing it at high temperatures helps to improve the hygiene.
✅ USABLE ALL YEAR ROUND: As long as the temperatures in your bedroom are not too warm or too cold, you can use this blanket throughout the whole year. 10.5 TOG

Silentnight Deep Sleep Super King Duvet 13.5 Tog – Winter Warm Soft and Comfortable Quilt Duvet Ideal for Cold Nights – Hypoallergenic and Machine Washable – Super King Size – 260x220cm

Free Shipping

Why we love it

Promises deep, restful sleep nightly.
Winter-friendly with 13.5 tog.
Hypoallergenic and skin-friendly.

Main Highlights

DEEP SLEEP: Sink into deeper sleep. Generously filled for endless comfort and support, helping you to sleep more deeply every night
13.5 TOG: 13.5 tog is ideal for winter
HYPOALLERGENIC: Kind to skin and does not include any contents likely to cause allergies
MACHINE WASHABLE: Fully machine washable so you can keep enjoying a deep sleep
MADE IN THE UK: Proudly made with care in the UK
QUALITY GUARANTEE: 5 year manufacturer’s guarantee

Slumberdown All Seasons 3-in-1 Super King Duvet 13.5 Tog - 4.5 + 9 Tog Combi Quilt for All-Year Round Comfort | UK-Made, Soft Touch Cover, Non-Allergenic, Washable (260 x 220cm)

37% Off

Why we love it

Perfect for all seasons.
Machine washable and dryer-friendly.
Hypoallergenic and super comfortable.

Main Highlights

3 Duvets in 1 - No more switching duvets between seasons! This superking quilt is made to offer you a 3 in 1 solution for all seasons. Use 4.5 tog for summer, 9 tog for spring/autumn, or clip both for 13.5 tog winter warmth - all year-round comfort without buying multiple duvets.
Customised Comfort - Adjust your superking duvets to match the season. Featuring poppers on each side, simply clip or unclip the quilts based on the weather. This smart, clip-together design lets you sleep at the perfect temperature, whether it’s warm, chilly or freezing.
British Craftsmanship - Lovingly made in the UK with high quality & premium materials. Experience trusted British-made all seasons duvet backed by a 2-year quality guarantee so you can sleep easy knowing your comfort is covered season after season.
Soft, Cosy & Breathable - Generously filled with ultra-soft fibres and wrapped in a soft touch microfibre cover, each superking duvet feels cosy without being heavy. Breathable construction helps reduce overheating and night sweats.
Non-Allergenic & Easy Care - Wake up refreshed as this split tog duvet is non-allergenic hollowfibre and free from materials likely to trigger allergies. It is machine washable at 40°C and tumble dryer friendly, so it can be back on your bed as quickly as you need it.
Packaging May Vary

Slumberdown Feels Like Down Super King Duvet 10.5 Tog - Ultra Soft All-Year Round Single Quilt for Summer, Autumn & Winter | UK Made, Non-Allergenic & Washable (260 x 220cm)

32% Off

Why we love it

Balanced comfort year-round.
Super soft filling.
Non-allergenic materials.

Main Highlights

All-Year Round Comfort - This summer duvet is designed for all year-round use, perfectly balanced to keep you cosy and snug in spring, summer, autumn, and winter months. Invest in a quality sleep that lasts all year without breaking the bank, ensuring a restful night’s sleep.
Feels Just like Down - Enjoy a cosy, breathable sleep with our lightweight duvet, generously filled with ultra-soft fibres that just feels like down, giving you the same feeling as sleeping under a down duvet - keeping you comfortable all year round without feeling heavy.
2-Year Quality Guarantee - Made in the UK with high quality & premium materials. Experience trusted British-made bedding backed by a 2-year quality guarantee so you can sleep easy knowing your comfort is covered season after season.
Non-Allergenic - Our summer quilt is made with premium materials that do not contain any materials which are likely to cause allergies. It helps you prevent symptoms like sneezing, runny nose, itchy skin or watery eyes.
Superking Duvet (260 x 220cm) - Ideal for bedrooms, rentals, guest rooms, or campervans. Giving you a cosy, snug feel with a soft-touch microfibre cover that enhances bedroom decor and comfort wherever you sleep.
Packaging May Vary

Casabella Super King Duvet 13.5 Tog - Premium Quality Quilt for Year-Round Comfort - Soft Touch Cover, Hypoallergenic, Machine Washable, Duvet Super King (220cm x 260cm)

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Why we love it

All-season versatility for comfort.
Perfect fit for Super King beds.
Soft, hypoallergenic, easy to clean.

Main Highlights

Versatile 13.5 TOG Rating: Our Casabella duvet is designed to provide balanced comfort all year round, making it suitable for use in every season.
Super King Bed Size: Dimensions of 220 cm x 260 cm, adhering to standard UK sizing for a perfect fit on your double bed.
Premium Softness and Warmth: Experience warm and cozy nights with our soft hollowfibre filling and gentle touch cover, ensuring a comfortable and peaceful sleep.
Hypoallergenic Design: Casabella duvets are hypoallergenic and do not contain materials that are likely to cause allergies, helping you wake up refreshed and symptom-free.
Machine Washable and Dryer Friendly: We prioritize convenience, so our duvet is easy to clean, both in the washing machine and tumble dryer, ensuring quick and hassle-free maintenance.

Slumberdown Cosy Nights Super King Duvet 10.5 Tog - Breathable & Soft All Year-Round Quilt for Summer, Autumn & Winter | UK-Made, Non-Allergenic & Washable (260 x 220cm)

30% Off

Why we love it

Balanced comfort year-round.
Cosy soft touch cover.
Washing machine friendly.

Main Highlights

All-Year Round Comfort - This comforter is designed for all year-round use, perfectly balanced to keep you cosy and snug in spring, summer, autumn, and winter months - no overheating or chills, just consistent, cosy sleep night after night.
Breathable & Soft Touch - Enjoy a cosy, breathable sleep with our lightweight duvet, generously filled with ultra-soft fibres and finished in a soft microfibre cover - designed to keep you comfortable all year round without feeling heavy.
2-Year Quality Guarantee - All our quilts are proudly made in the UK, supporting local craftsmanship and ensuring the highest level of quality and attention to detail. And we have got a solid 2-year guarantee to back it up!
Non-Allergenic - Our superking duvet is made with premium materials that do not contain any materials which are likely to cause allergies. It helps you prevent symptoms like sneezing, runny nose, itchy skin or watery eyes.
Super King Duvet (260 x 220cm) - Ideal for bedrooms, rentals, guest rooms, or campervans. Giving you a cosy, snug feel with a soft-touch microfibre cover that enhances bedroom decor and comfort wherever you sleep.
Packaging May Vary

Slumberdown Anti Allergy Super King Duvet 10.5 Tog - Allergy UK Approved All Year Round Quilt for Allergy Sufferers - Made in the UK, Anti Bacterial and Machine Washable Bedding (260 x 220cm)

Why we love it

Perfect all-year-round comfort.
Generous super king size.
Anti-allergy expert approved.

Main Highlights

APPROVED BY BRITISH ALLERGY UK - This is not just a claim - it is certified. Independently tested and approved by the British Allergy Foundation, this 10.5 tog anti allergy duvet is ideal for Allergy Sufferers, Asthmatics & Sensitive Sleepers - promotes cleaner breathing and more restful sleep.
PROVEN ALLERGY RELIEF - Our all year-round duvets are filled with anti-bacterial, anti allergy fibres that prevent the build-up of dust mites, bacteria, and allergens - helps reduce symptoms like sneezing, coughing, itchy eyes, or skin irritation during sleep.
BRITISH CRAFTSMANSHIP - Made in the UK with high quality & premium materials. Experience trusted British-made bedroom accessories backed by a 2-year quality guarantee so you can sleep easy knowing your comfort is covered season after season.
EASY CARE & MACHINE WASHABLE - We want to make life easier for you, that’s why our quilts are machine washable at 40°C and tumble dryer friendly, so it can be back on your bed as quickly as you need it.
SUPERKING DUVET (260 x 220cm) - Ideal for bedrooms, rentals, guest rooms, or campervans. Giving you a cosy, snug feel with a soft-touch microfibre cover that enhances comfort wherever you sleep.

Slumberdown Warm Winter Nights Super King Duvet 13.5 Tog - Thick & Cosy Quilt for Cold Weather | Soft Touch Cover, Non-Allergenic, Machine Washable, UK-Made Bedding (260 x 220cm)

Why we love it

Extra warmth for winter nights.
Feels soft and comfortable.
Hypoallergenic, prevents allergy symptoms.

Main Highlights

Warm, Toasty & Breathable - Generously filled with soft, insulating fibres, this thick blanket is breathable and keeps you warm and cosy without feeling heavy - even in unheated bedroom. Perfect for chilly nights and cold sleepers.
British Craftsmanship - Lovingly made in the UK with high quality materials. Experience trusted British-made bedding backed by a 2-year quality guarantee so you can sleep easy knowing your comfort is covered season after season.
Non-Allergenic - Wake up refreshed as this slumberdown duvet is filled with non-allergenic hollowfibre and free from materials likely to trigger allergies. Enjoy clear breathing and fewer symptoms like sneezing, itching, or watery eyes.
Easy Care & Machine Washable - We want to make life easier for you, that’s why our superking duvets are machine washable at 40°C and tumble dryer safe, so it can be back on your bed as quickly as you need it.
Super Kingsize Duvet (260 x 220cm) - Ideal for bedrooms, rentals, guest spaces, or campervans. This winter duvet is wrapped in a smooth microfibre cover, that's so soft to the touch, making bedtime extra inviting and cosy.
Packaging May Vary

Utopia Bedding Duvet,10.5 Tog coverless Duvet with Corner Tabs, Box Stitched Quilt (Super King, White)

Why we love it

Convenient super king size.
Durable and long lasting.
Exceptional softness for sleeping.

Main Highlights

CONVENIENT SIZE - Super King size duvet that measures 220 cm x 260 cm. Our 10.5 tog comforter is generously filled with fiber filling and is sewn to perfection for ultimate luxury and comfort.
DURABLE AND LONG LASTING: 100 % polyester, 350 GSM solid pattern duvet is highly durable with a high tensile strength making it strong and resistant against rip or tear.
BOX STYLE STITCHING: Featuring an exquisite box-stitching design with piped edges, our ultra-soft, fluffed up, microfiber comforter does not only look elegant but ensures that filing stays evenly distributed thereby keeping you cosy all night long.
SUPERIOR SLEEPING EXPERIENCE: Luxuriously brushed microfiber cover filled with siliconized fiber filling provides exceptional softness and a gentle feel for a deeper and restorative sleep. Designed to provide optimal comfort year-round, it’s perfect for all seasons and suitable for rooms with moderate to cool temperatures.
WASHING CARE: Machine wash the duvet in a gentle cycle with cold water. Sun-dry or tumble dry on low when needed.

8.7

Excellent

We scanned 1227 products

We reviewed these offers relevant to the Super King Quilt within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Silentnight, Siebenschläfer, Slumberdown, Casabella, Utopia Bedding, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Super King Quilt in the market, we considered we took a deep dive into 6136 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Silentnight Natural Wool Heavyweight Super King Duvet - Luxury Temperature Regulating Heavyweight Autumn Winter Duvet Quilt with Breathable Cotton Cover - Super King. We love many things about this product by Silentnight. What sets it apart from the competition is Superb softness and comfort. , Naturally breathable and hypoallergenic. , Temperature regulating benefits.
The best value product for most shoppers and where user satisfaction is continuously the highest is Siebenschläfer Medium All Year Round Duvet (10.5 Tog, Super-King Size) by Siebenschläfer based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Super King Quilt and the best cost-to-value ratio is Slumberdown All Seasons 3-in-1 Super King Duvet 13.5 Tog - 4.5 + 9 Tog Combi Quilt for All-Year Round Comfort | UK-Made, Soft Touch Cover, Non-Allergenic, Washable (260 x 220cm)at Slumberdown with a 37% discount.
Our list of the best Super King Quilt is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

Best Super King Quilt of 2025

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We scanned 1227 products

We concluded that: