Search results for... king size firm mattresses

Need it fast?
Size
Colour
Support
Mattress Type
Spring Type
Pocket Spring Count
Brand
583 products reset
Page: First | | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | | Last
ASC Pearl 6ft Super King Size Mattress
Extra Firm

Extra Firm

Orthopaedic style mattresses are designed to care for those who suffer from back pain by offering enhanced levels of support
Open Coil

Open Coil

An interconnected spring system that is extremely robust and durable
25CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
The super king size Pearl mattress features an open coil spring system, a hard wearing damask cover and an extra firm support. The mattress has a hand tufted finish that ensures its fillings are held firmly in place by passing tapes through the mattress and securing them on both sides with a cotton tuft. The interior of the mattress is made up of a robust 12.5 gauge open coil spring system, one of...
5 star rating (7)
£449.99 £569.99 SAVE £120.00
FREE DELIVERY from Tue 22nd Oct

Dimensions: (L)200cm x (W)180cm x (D)25cm

Kaymed Signature Response Gel Pocket 1600 5ft King Size Mattress
Firm

Firm

An ideal choice if you require a higher level of support. A firm mattress will suit those who prefer to sleep on their back or front
Pocket Springs

Pocket Springs

Pocket springs are individual independent springs that contour to your bodyshape and minimise partner disturbance
Cooling Gel

Cooling Gel

A breathable and instantly responsive pressure relieving material that disperses excess body heat away from the mattress surface
27CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
To ensure a quality night’s sleep and superior spinal support, Kaymed have developed the Signature 1600; a combination of pocket springs and a layer of Responsive-Gel. Response-Gel is a blend of breathable and instantly responsive pressure reliving material that’s infused with gel bead temperature control technology. The unique gel beads react to body movement by dispersing body heat away...
£1,649.99 £2,069.99 SAVE £420.00
FREE DELIVERY from Tue 22nd Oct

Dimensions: (L)200cm x (W)150cm x (D)27cm

Shire Essentials Comfort Memory 6ft Super King Size Mattress
Medium to Firm

Medium to Firm

A suitable level of support for those who can’t choose between medium and firm, but want a comfortable mattress that’s not too hard
Open Coil

Open Coil

An interconnected spring system that is extremely robust and durable
Memory Foam

Memory Foam

Body moulding and pressure relieving material designed to reduce tossing and turning for a more restful night's sleep
26CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Upholstered in an Egyptian white cotton fabric and benefiting from body moulding memory foam, the Comfort Memory is designed for those who like a softer feel. Designed to be temperature sensitive, memory foam reacts to body heat and moulds itself to your pressure points, resulting in reduced tossing and turning. Its durable spring system is made up of rows of hourglass shaped open coils connected...
£319.96 £389.99 SAVE £70.03
FREE DELIVERY from Tue 22nd Oct

Dimensions: (L)200cm x (W)180cm x (D)26cm

Deluxe Memory Flex Orthopaedic 5ft King Size Mattress
Firm

Firm

An ideal choice if you require a higher level of support. A firm mattress will suit those who prefer to sleep on their back or front
Open Coil

Open Coil

An interconnected spring system that is extremely robust and durable
Memory Foam

Memory Foam

Body moulding and pressure relieving material designed to reduce tossing and turning for a more restful night's sleep
27CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
The Memory Flex Orthopaedic mattress features a robust and durable open coil spring system, a layer of memory foam, hand tufted finish and a strong knitted stretch fabric cover.  As the mattress is hand tufted, all layers are attached securely to the spring interior, ensuring the uphosltery is less likely to move and cause the mattress to go lumpy. The memory foam layer is designed to soften...
4-5 star rating (48)
£268.25 £319.99 SAVE £51.74
FREE DELIVERY from Tue 22nd Oct

Dimensions: (L)200cm x (W)150cm x (D)27cm

Willow & Eve Latex Pocket 1000 6ft Adjustable Bed Super King Size Mattress (2 x 3ft)
Firm

Firm

An ideal choice if you require a higher level of support. A firm mattress will suit those who prefer to sleep on their back or front
Pocket Springs

Pocket Springs

Pocket springs are individual independent springs that contour to your bodyshape and minimise partner disturbance
Natural Latex

Natural Latex

Hypo-allergenic and boasting natural elasticity, it offers exceptional comfort, support and excellent temperature and moisture regulation
27CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
The Latex Pocket mattress features a luxury EQ temperature-controlled fabric that’s specifically designed to provide a fresher and cooler surface. Its layer of latex is anti-fungal, anti-bacterial and anti-dust mite with excellent temperature and moisture regulation - Ideal for allergy sufferers. The mattress interior is made up of traditional pocket springs. Small in diameter, each pocket...
£659.73VAT exempt £989.99 SAVE £330.26
FREE DELIVERY from Tue 22nd Oct

Dimensions: (L)200cm x (W)160cm x (D)27cm

ASC Bamboo Luxury Pocket 3000 Pillowtop 6ft Super King Size Mattress
Medium to Firm

Medium to Firm

A suitable level of support for those who can’t choose between medium and firm, but want a comfortable mattress that’s not too hard
Pocket Springs

Pocket Springs

Pocket springs are individual independent springs that contour to your bodyshape and minimise partner disturbance
41CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Designed with comfort and support in mind, the Bamboo mattress features a high pocket spring count, deep comfort layers and a luxurious pillowtop. Upholstered in a soft to touch stretch knit fabric, the mattress features a micro quilted finish that ensures the surface layers are held securely in place. Boasting temperature regulating properties, its bamboo infused fabric provides a cooler surface...
£1,339.99 £1,669.99 SAVE £330.00
FREE DELIVERY from Tue 22nd Oct

Dimensions: (L)200cm x (W)180cm x (D)41cm

Dura Mersey Pocket 1000 Crib 5 Contract 5ft King Size Mattress
Medium to Firm

Medium to Firm

A suitable level of support for those who can’t choose between medium and firm, but want a comfortable mattress that’s not too hard
Pocket Springs

Pocket Springs

Pocket springs are individual independent springs that contour to your bodyshape and minimise partner disturbance
25CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Offering a medium to firm support, the Mersey mattress is manufactured to stringent Crib 5 specifications and consists of body-contouring pocket springs. Crib 5 mattresses are designed for use in hospitality and commercials establishments such as hospitals, hotels, guest houses and care homes, etc. Its compulsory for the above establishments to comply with BS7177 ignition fire regularity standards...
5 star rating (5)
£378.65 £469.99 SAVE £91.34
FREE DELIVERY from Tue 22nd Oct

Dimensions: (L)200cm x (W)150cm x (D)25cm

ASC Bamboo Ortho Pocket 2000 6ft Super King Size Mattress
Extra Firm

Extra Firm

Orthopaedic style mattresses are designed to care for those who suffer from back pain by offering enhanced levels of support
Pocket Springs

Pocket Springs

Pocket springs are individual independent springs that contour to your bodyshape and minimise partner disturbance
37CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Perfect for those who prefer a firmer support, the Bamboo Ortho mattress features an interior made up of traditional extra firm pocket springs. Its hand tufted finish involves passing tapes through the mattress at regular intervals in order to prevent the layers of fillings from becoming dislodged. Boasting temperature regulating properties, its bamboo infused fabric provides a cooler surface...
£1,089.99 £1,609.99 SAVE £520.00
FREE DELIVERY from Tue 22nd Oct

Dimensions: (L)200cm x (W)180cm x (D)37cm

Kayflex Silver Memory 5ft King Size Mattress in a Box
Firm

Firm

An ideal choice if you require a higher level of support. A firm mattress will suit those who prefer to sleep on their back or front
Foam

Foam

A durable lightweight alternative to springs that offers edge to edge support maximising the sleeping area
Memory Foam

Memory Foam

Body moulding and pressure relieving material designed to reduce tossing and turning for a more restful night's sleep
20CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
The king size Silver Memory mattress from Kayflex combines a strong reflex foam base layer, a deep 50mm layer of memory foam and a soft to touch knitted stretch fabric cover. Its soft stretch fabric cover is fitted with a zip around the perimeter of the mattress. This allows you to remove it for washing, keeping the outer cover fresh and hygienic. The high-tech memory foam layer is temperature sensitive...
5 star rating (1)
£320.98 £409.99 SAVE £89.01
FREE DELIVERY from Thu 24th Oct

Dimensions: (L)200cm x (W)150cm x (D)20cm

Willow & Eve Gel Therapy Pocket 2000 5ft Adjustable Bed King Size Mattress (2 x 2ft6)
Extra Firm

Extra Firm

Orthopaedic style mattresses are designed to care for those who suffer from back pain by offering enhanced levels of support
Pocket Springs

Pocket Springs

Pocket springs are individual independent springs that contour to your bodyshape and minimise partner disturbance
Cooling Gel

Cooling Gel

A breathable and instantly responsive pressure relieving material that disperses excess body heat away from the mattress surface
28CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
The Gel Therapy mattress features a luxurious stretch knit fabric that boasts unique EQ fibres that help to maintain the optimum body temperature. Gel contours and cushions the sleeper’s body for a greater level of comfort, relieving body pressure and optimising blood circulation. Gel has the perfect cell structure for optimum breathability and humidity, to keep you cooler for longer, resulting...
5 star rating (2)
£810.53VAT exempt £1,219.99 SAVE £409.47
FREE DELIVERY from Tue 22nd Oct

Dimensions: (L)200cm x (W)150cm x (D)28cm

Sealy Wellington Ortho PostureTech 6ft Super King Size Mattress
Firm

Firm

An ideal choice if you require a higher level of support. A firm mattress will suit those who prefer to sleep on their back or front
Posture Tech

Posture Tech

PostureTech coils respond to body weight and pressure from different areas, adjusting its support so your spine is naturally aligned
29CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
The Wellington mattress boasts Sealy’s bespoke PostureTech spring system and is designed to offer the maximum combination of support and durability. Sealy’s patented spring system is designed to react to the heaviest parts of your body, applying the right level of support and comfort where your body needs it most. Located in the centre of the spring system is a Powerpack that offers additional...
£1,119.99 £1,399.99 SAVE £280.00
FREE DELIVERY within 7 days

Dimensions: (L)200cm x (W)180cm x (D)29cm

Millbrook Regal Pocket 1500 5ft King Size Mattress
Medium to Firm

Medium to Firm

A suitable level of support for those who can’t choose between medium and firm, but want a comfortable mattress that’s not too hard
Pocket Springs

Pocket Springs

Pocket springs are individual independent springs that contour to your bodyshape and minimise partner disturbance
Natural Fillings

Natural Fillings

Natural fillings such as wool, cotton, cashmere and silk help to regulate body temperature during summer and winter
26CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
The Regal mattress features body-contouring pocket springs, deep layers of natural fillings and is upholstered in a hand tufted viscose fabric. To secure the deep fillings, a traditional hand tufted process is applied by passing tapes through the mattress and securing them with woollen tufts. Popular with high-end mattress manufacturers, its natural layers have the ability to disperse excess...
5 star rating (1)
£456.37 £569.99 SAVE £113.62
FREE DELIVERY from Tue 22nd Oct

Dimensions: (L)200cm x (W)150cm x (D)26cm

Millbrook Wool Sublime Firm Pocket 11000 6ft Super King Size Mattress
Firm

Firm

An ideal choice if you require a higher level of support. A firm mattress will suit those who prefer to sleep on their back or front
Pocket Springs

Pocket Springs

Pocket springs are individual independent springs that contour to your bodyshape and minimise partner disturbance
Natural Fillings

Natural Fillings

Natural fillings such as wool, cotton, cashmere and silk help to regulate body temperature during summer and winter
35CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Generously filled at 35cm deep, the Wool Sublime mattress boasts layers of body-contouring pocket springs, layers of natural fillings and a chemical free viscose fabric. The mattress features a traditional hand tufted finish to ensure the fillings stay in place, with a single black tuft in the corner to indicate the use of Hampshire wool. As well as Hampshire wool; one of the softest wools available...
£1,917.91 £2,399.99 SAVE £482.08
FREE DELIVERY 2 to 3 weeks

Dimensions: (L)200cm x (W)180cm x (D)35cm

Breasley Uno Sunrise Fresh Memory Pocket 1000 5ft King Size Mattress in a Box
Medium to Firm

Medium to Firm

A suitable level of support for those who can’t choose between medium and firm, but want a comfortable mattress that’s not too hard
Pocket Springs

Pocket Springs

Pocket springs are individual independent springs that contour to your bodyshape and minimise partner disturbance
Memory Foam

Memory Foam

Body moulding and pressure relieving material designed to reduce tossing and turning for a more restful night's sleep
20CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Upholstered in a removable stretch knit fabric, the Sunrise Fresh Memory mattress is designed to offer the user a medium to firm support. Below the outer cover is a 2.5cm layer of body-responsive memory foam that’s designed to soften when it comes into contact with body heat. The core of the mattress is made up of small diameter pocket springs with each coil housed in its own cloth sleeve and...
£265.71 £329.99 SAVE £64.28
FREE DELIVERY from Tue 22nd Oct

Dimensions: (L)200cm x (W)150cm x (D)20cm

Silentnight Eco Comfort Breathe Pocket 2000 Medium Firm 6ft Super King Size Mattress
Medium to Firm

Medium to Firm

A suitable level of support for those who can’t choose between medium and firm, but want a comfortable mattress that’s not too hard
Pocket Springs

Pocket Springs

Pocket springs are individual independent springs that contour to your bodyshape and minimise partner disturbance
31CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Upholstered in a soft knitted stretch fabric, the mattress benefits from a traditional hand tufted finish that ensures the deep fillings stay firmly in place. To combat overheating, a blend of Eco Breathe fibre channels and a Coolmax sleep surface dissipate body moisture to create a cooling effect on the body. The interior of the mattress is made up of small diameter pocket springs with each...
£810.59 £999.99 SAVE £189.40
FREE DELIVERY 2 to 3 weeks

Dimensions: (L)200cm x (W)180cm x (D)31cm

Sareer Matrah Orthopaedic 5ft King Size Mattress in a Box
Medium to Firm

Medium to Firm

A suitable level of support for those who can’t choose between medium and firm, but want a comfortable mattress that’s not too hard
Open Coil

Open Coil

An interconnected spring system that is extremely robust and durable
22CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Quality and affordability meet to form the Matrah Orthopaedic, a budget king size mattress from Sareer that's designed to offer support, comfort and value for money. It is upholstered in a durable micro quilted damask cover, whilst its open coil spring system is encased in layers of hypo-allergenic fillings; ideal for allergy sufferers. At the core of the mattress is a strong open coil interior...
4-5 star rating (59)
£196.53 £239.99 SAVE £43.46
FREE DELIVERY from Tue 22nd Oct

Dimensions: (L)200cm x (W)150cm x (D)22cm

Sleepeezee Strand Natural Firm Pocket 1400 6ft Super King Size Mattress
Firm

Firm

An ideal choice if you require a higher level of support. A firm mattress will suit those who prefer to sleep on their back or front
Pocket Springs

Pocket Springs

Pocket springs are individual independent springs that contour to your bodyshape and minimise partner disturbance
Natural Fillings

Natural Fillings

Natural fillings such as wool, cotton, cashmere and silk help to regulate body temperature during summer and winter
26CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Perfect for those who prefer a firmer support, the Strand mattress combines barrel-shaped pocket springs and double layers of natural British wool. It’s upholstered in a luxurious chemical-free woven damask fabric and features a hand tufted finish that ensures its deep fillings stay firmly in place. Double layers of British wool create a resilient insulator that helps to regulate your body...
£1,049.00 £1,258.80 SAVE £209.80
FREE DELIVERY 4 to 6 weeks

Dimensions: (L)200cm x (W)180cm x (D)26cm

Deluxe Natural Touch Tufted Pocket 2000 5ft King Size Mattress
Medium to Firm

Medium to Firm

A suitable level of support for those who can’t choose between medium and firm, but want a comfortable mattress that’s not too hard
Pocket Springs

Pocket Springs

Pocket springs are individual independent springs that contour to your bodyshape and minimise partner disturbance
Natural Fillings

Natural Fillings

Natural fillings such as wool, cotton, cashmere and silk help to regulate body temperature during summer and winter
30CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Designed to offer a medium to firm support, the Natural Touch 2000 combines body-responsive pocket springs, natural cotton and a premium woven damask fabric. Natural cotton is a popular choice with high-end mattress manufacturers as it has the ability to disperse excess moisture away from the body for a fresh and healthy night's sleep. At the core of the mattress is a pocket spring interior,...
£602.43 £739.99 SAVE £137.56
FREE DELIVERY from Tue 22nd Oct

Dimensions: (L)200cm x (W)150cm x (D)30cm

Millbrook Wool Sublime Firm Pocket 8000 6ft Super King Size Mattress
Firm

Firm

An ideal choice if you require a higher level of support. A firm mattress will suit those who prefer to sleep on their back or front
Pocket Springs

Pocket Springs

Pocket springs are individual independent springs that contour to your bodyshape and minimise partner disturbance
Natural Fillings

Natural Fillings

Natural fillings such as wool, cotton, cashmere and silk help to regulate body temperature during summer and winter
33CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Upholstered in a premium viscose fabric, the Wool Sublime combines layers of pocket springs and deep natural fillings, resulting in a firm, yet comfortable support. The mattress features a traditional hand tufted finish to ensure the fillings stay in place, with a single black tuft in the corner to indicate the use of Hampshire wool. As well as Hampshire wool; one of the softest wools available...
£1,630.52 £2,039.99 SAVE £409.47
FREE DELIVERY 2 to 3 weeks

Dimensions: (L)200cm x (W)180cm x (D)33cm

ASC Serenity Ortho Pocket 1000 Pillowtop 5ft King Size Mattress
Extra Firm

Extra Firm

Orthopaedic style mattresses are designed to care for those who suffer from back pain by offering enhanced levels of support
Pocket Springs

Pocket Springs

Pocket springs are individual independent springs that contour to your bodyshape and minimise partner disturbance
32CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Designed to offer an extra firm support, the Serenity Ortho features a robust pocket spring interior, topped off with a comfortable pillow top. It's upholstered in a soft and luxurious knitted stretch fabric cover and boasts deep layers of fillings above its body-contouring pocket springs. Tightly nestled together, pocket springs are small in diameter and housed in their own cloth sleeves that...
5 star rating (1)
£1,279.99 £1,535.99 SAVE £256.00
FREE DELIVERY within 7 days

Dimensions: (L)200cm x (W)150cm x (D)32cm

Sleepeezee Mayfair Firm Pocket 3200 Pillowtop 6ft Super King Size Mattress
Firm

Firm

An ideal choice if you require a higher level of support. A firm mattress will suit those who prefer to sleep on their back or front
Pocket Springs

Pocket Springs

Pocket springs are individual independent springs that contour to your bodyshape and minimise partner disturbance
Natural Fillings

Natural Fillings

Natural fillings such as wool, cotton, cashmere and silk help to regulate body temperature during summer and winter
33CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Designed to offer a firm support, the Mayfair 3200 mattress consists of double layers of pocket springs, layers of natural wool fillings and a deep pillowtop. It’s upholstered in a luxurious chemical-free woven damask fabric and features a hand tufted finish that ensures its deep fillings stay firmly in place. A resilient and natural insulator, its British wool layer helps to regulate your...
£1,599.00 £1,918.80 SAVE £319.80
FREE DELIVERY 4 to 6 weeks

Dimensions: (L)200cm x (W)180cm x (D)33cm

Sareer Matrah Latex Foam 5ft King Size Mattress in a Box
Medium to Firm

Medium to Firm

A suitable level of support for those who can’t choose between medium and firm, but want a comfortable mattress that’s not too hard
Foam

Foam

A durable lightweight alternative to springs that offers edge to edge support maximising the sleeping area
Natural Latex

Natural Latex

Hypo-allergenic and boasting natural elasticity, it offers exceptional comfort, support and excellent temperature and moisture regulation
18CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Designed to provide a supportive and healthy sleeping experience, the Latex Foam from Sareer combines reflex foam with natural latex for a comfortable and medium feel. Latex is taken from the sap of the rubber tree and is resilient, durable, naturally hypoallergenic and antimicrobial, creating the perfect sleeping environment for allergy sufferers. Ventilated for a refreshingly cool night's sleep,...
4-5 star rating (2)
£319.96 £389.99 SAVE £70.03
FREE DELIVERY from Tue 22nd Oct

Dimensions: (L)200cm x (W)150cm x (D)18cm

Sleepeezee Regent Natural Firm Pocket 2600 6ft Super King Size Mattress
Firm

Firm

An ideal choice if you require a higher level of support. A firm mattress will suit those who prefer to sleep on their back or front
Pocket Springs

Pocket Springs

Pocket springs are individual independent springs that contour to your bodyshape and minimise partner disturbance
Natural Fillings

Natural Fillings

Natural fillings such as wool, cotton, cashmere and silk help to regulate body temperature during summer and winter
29CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Combining body-contouring pocket springs and British wool and silk fillings, the Regent 2600 mattress is designed to offer a firm, yet comfortable support. Upholstered in a luxurious chemical-free woven damask fabric, the mattress features a hand tufted finish that ensures its deep fillings stay firmly in place. A resilient and natural insulator, its British wool layer helps to regulate your...
£1,349.00 £1,618.80 SAVE £269.80
FREE DELIVERY 4 to 6 weeks

Dimensions: (L)200cm x (W)180cm x (D)29cm

Willow & Eve Bed Co. Memory Comfort 5ft King Size Mattress
Medium to Firm

Medium to Firm

A suitable level of support for those who can’t choose between medium and firm, but want a comfortable mattress that’s not too hard
Open Coil

Open Coil

An interconnected spring system that is extremely robust and durable
Memory Foam

Memory Foam

Body moulding and pressure relieving material designed to reduce tossing and turning for a more restful night's sleep
22CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Upholstered in a soft stretch knit fabric and benefiting from body moulding memory foam, the Memory Comfort is designed for those who like a medium feel. Its layer of memory foam is temperature sensitive and specifically designed to soften when it comes into contact with warm surfaces, such as your body heat. It moulds itself to your shape, relieves pressure points by evenly distributing your...
4-5 star rating (7)
£195.22 £234.26 SAVE £39.04
FREE DELIVERY from Tue 22nd Oct

Dimensions: (L)200cm x (W)150cm x (D)22cm

Page: First | | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | | Last