• Sign In
  • Create an Account
Menu
Search
Advanced Search
My Account
  • My Account
  • My Wish List
  • Sign In
Account
Basket
  • Compare Products
Sale Now On

Free UK Delivery*

Next day + timed slots

Klarna logo

Pay In 3 With Klarna

Old Bed & Mattress

Removal & Recycle service

Menu

Super King Silentnight Adjustable Mattresses

Silentnight is the biggest and most well known bed brand in the UK. The famous pajama wearing hippo and duck characters used by the brand was developed in 1984 to demonstrate how their mattresses can comfortably accommodate different weights and sizes with its advanced miracoil spring system.

Silentnight beds cater to a variety of needs, whether you're looking for extra storage, orthopaedic support, or eco-friendly materials.


These mattresses specifically designed and built for electric adjustable beds. If you have an adjustable bed and require a replacement mattress, shown below are a range of highly comfortable and supportive mattresses from Sleepeezee adjustable range, perfectly suited to work on an adjustable frame.

Read More

Filter
Filter
Clear All
Show
Applied Filters
  1. Size
    Super King
  2. Brand
    Silentnight
  3. Category
    Pocket Spring Mattresses
Silentnight Ranges

  1. Panache

    3items

  2. Lift

    1item

  3. Air Mesh

    3items

  4. Classic

    3items

  5. Ultra Gel

    6items

  6. Memory

    1item

  7. Memory Cool

    2items

  8. Breathe

    6items
Price
Size

  1. Single

    3' x 6'3" | 90cm x 190cm

    26items

  2. Small Double

    4' x 6'3" | 120cm x 190cm

    15items

  3. Double

    4'6" x 6'3" | 135cm x 190cm

    26items

  4. King Size

    5' x 6'6" | 150cm x 200cm

    26items

  5. Super King

    6' x 6'6" | 180cm x 200cm

    25items
Fast Delivery

  1. Fast Delivery

    Next day delivery or later. Choose a delivery date at checkout
Comfort Rating
  1. tension-image

    Soft/Med

    Balances comfort and support, providing a soft feel Ideal for sleepers with a lighter build who may find a medium mattress too firm and want a little extra give.

  2. tension-image

    Medium

    Often considered a universal comfort option, suitable for most people regardless of weight, sleeping position or preference.
  3. tension-image

    Med/Firm

    Provides a slight firmness, perfect if you want the extra support but still like your bed to feel cosy and soft.
  4. tension-image

    Firm

    Offers very little give or sink, providing an exceptionally supportive sleeping surface and ideal for people who like to sleep on top of their mattress
Mattress Core

  1. Pocket Springs

    Pocket springs work independently to each other, providing more support and reducing motion transfer.

  2. Memory Foam

    Memory foam uses your body heat to soften and mould to your shape.

  3. Memory Gel

    Memory gel mattresses are designed to be breathable and moisture-wicking, similar to memory foam mattresses, but with cooling properties to help regulate temperature.

  4. Natural Fillings

    Natural fillings in mattresses are materials derived from natural sources that add comfort, support, and durability to a mattress.

  5. Latex

    Latex is commonly used in mattresses for support, comfort, and durability. One of the benefits of latex foam in mattresses is its ability to contour to the body's shape.

  6. Comfort Layers

    A generous mix of upholstered fillings to create a luxurious comfort layer to the mattress
Features

  1. Keeps You Cool

    Helps regulate body temperature and prevents overheating by improving breathability, airflow, and heat dissipation

  2. Anti Allergy

    Resists dust mites, mold, and bacteria, Ideal for people with allergies or asthma

  3. Pillow Top Comfort

    A pillow-top mattress is a type of mattress that has an additional layer of padding sewn onto the top of the bed.

  4. Reduces Partner Disturbance

    Perfect for couples, as movement on one side won’t disturb the other.

  5. Pressure Relieving

    Pressure-relieving mattresses are designed to distribute the body's weight more evenly across the surface of the mattress, reducing pressure on specific points such as the hips, shoulders, and spine.

  6. Ideal for All Sleeping Positions

    Offers balanced support, whether you sleep on your back, side, or stomach.

  7. Higher Weight Support

    Provides strong support, durability, and pressure relief.

  8. No Roll-Together

    Each spring moves independently, preventing sagging or dips over time.

  9. Hybrid Support

    A hybrid mattress offers the best of both worlds, the pressure relief and contouring of foam with the responsiveness and support of springs.

  10. Extra Support & Spinal Alignment

    The Individual pocket springs move independently, adapting to your body's contours which creates targeted support, reducing pressure points on the back, neck, and joints.

  11. Excellent Temperature Regulation

    Absorbs and wicks away moisture, preventing overheating, helping to keep you cool in summer and warm in winter.
Mattress Depth

  1. 20cm-24cm

    1item

  2. 25cm-29cm

    14items

  3. 30cm Plus

    10items
Brand

  1. Millbrook

    Millbrook mattresses, including cashmere, mohair and lambswool, ensure they are comfortable and offer breathable freshness.

  2. Shire

    Shire beds manufacture beds and mattresses. Save Up to 50% off RRP.

  3. Silentnight

    Silentnight beds and mattresses with up to 50% off RRP

  4. Sleepeezee

    Sleepeezee beds and mattresses, including Jessica, hybrid and wool collections. Now with up to 50% Off.

  5. Sleepsoul

    Sleepsoul vacuum packed mattress from Birlea. Created with comfort and durability in mind. Available for next-day delivery.

  6. Giltedge Beds

    Giltedge Beds offer a range of beds, mattresses and headboards at unbeatable prices.

My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.
Filter
Filter
Clear All
Show
View as Grid List

25 Results

Position

Price low-high

Fast Delivery

Recommended Price low-high Fast Delivery
Set Descending Direction
  1. Silentnight 2000 Memory Star Mattress
    Add to Wish List Add to Compare
    tension

    Soft/Med

    Firmness

    Soft/Med · 2 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Memory Foam

    Memory Foam

    Silentnight 2000 Memory Star Mattress

    Rating:
    93%
    4.65· 3  reviews
    Mattress Core
    Pocket Springs
    Memory Foam
    Mattress Depth
    30 cm depth
    Sale From
    £493.64
    £543.00
    Was £543.00
    RRP £619.00
    free-delivery

    Free Delivery available within 7 - 14 Days

    brand
  2. Silentnight Comfort Breathe Plus 1600 Mattress
    Add to Wish List Add to Compare
    tension

    Soft/Med

    Firmness

    Soft/Med · 2 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Pocket Springs

    1600 Pocket Springs

    Silentnight Comfort Breathe Plus 1600 Mattress

    Be the first to review this product
    Mattress Core
    1600 Pocket Springs
    Mattress Depth
    31 cm depth
    Sale From
    £494.10
    £543.51
    Was £543.51
    RRP £909.00
    free-delivery

    Free Delivery available within 7 - 14 Days

    brand
  3. Silentnight Breathe Plus 2100 Pocket Pillowtop Mattress
    Add to Wish List Add to Compare
    tension

    Medium

    Firmness

    Medium · 3 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Pocket Springs

    2100 Pocket Springs

    Silentnight Breathe Plus 2100 Pocket Pillowtop Mattress

    Be the first to review this product
    Mattress Core
    2100 Pocket Springs
    Mattress Depth
    32 cm depth
    Sale From
    £503.10
    £553.41
    Was £553.41
    RRP £999.00
    free-delivery

    Free Delivery available within 7 - 14 Days

    brand
  4. Silentnight Air Support 2000 Pillowtop Mattress
    Add to Wish List Add to Compare
    tension

    Firm

    Firmness

    Firm · 5 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Pocket Springs

    2000 Pocket Springs

    Comfort Layers

    Comfort Layers

    Silentnight Air Support 2000 Pillowtop Mattress

    Rating:
    100%
    5· 1  review
    Mattress Core
    2000 Pocket Springs
    Comfort Layers
    Mattress Depth
    31 cm depth
    Sale From
    £503.10
    £553.41
    Was £553.41
    RRP £909.00
    free-delivery

    Free Delivery available within 7 - 14 Days

    brand
  5. Silentnight UltraGel Cool-to-touch 2000 Pocket Mattress
    Add to Wish List Add to Compare
    tension

    Soft/Med

    Firmness

    Soft/Med · 2 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Pocket Springs

    2000 Pocket Springs

    Memory Gel

    Memory Gel

    Silentnight UltraGel Cool-to-touch 2000 Pocket Mattress

    Rating:
    98%
    4.9· 9  reviews
    Mattress Core
    2000 Pocket Springs
    Memory Gel
    Mattress Depth
    33 cm depth
    Sale From
    £512.10
    £563.31
    Was £563.31
    RRP £729.00
    free-delivery

    Free Delivery available within 7 - 14 Days

    brand
  6. Silentnight Air 3000 Luxury Boxtop Mattress
    Add to Wish List Add to Compare
    tension

    Soft/Med

    Firmness

    Soft/Med · 2 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Pocket Springs

    3000 Pocket Springs

    Comfort Layers

    Comfort Layers

    Silentnight Air 3000 Luxury Boxtop Mattress

    Rating:
    80%
    4· 1  review
    Mattress Core
    3000 Pocket Springs
    Comfort Layers
    Mattress Depth
    34 cm depth
    Sale From
    £521.10
    £573.21
    Was £573.21
    RRP £999.00
    free-delivery

    Free Delivery available within 7 - 14 Days

    brand
  7. Silentnight Lift Replenish 2000 Latex Mattress
    Add to Wish List Add to Compare
    tension

    Medium

    Firmness

    Medium · 3 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Pocket Springs

    2000 Pocket Springs

    Latex

    Latex

    Silentnight Lift Replenish 2000 Latex Mattress

    Be the first to review this product
    Mattress Core
    2000 Pocket Springs
    Latex
    Mattress Depth
    30 cm depth
    Sale From
    £548.10
    £602.91
    Was £602.91
    RRP £679.00
    free-delivery

    Free Delivery available within 7 - 14 Days

    brand
  8. Silentnight Puriel Natural 1400 Mattress
    Add to Wish List Add to Compare
    tension

    Firm

    Firmness

    Firm · 5 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Pocket Springs

    1400 Pocket Springs

    Natural Fillings

    Natural Fillings

    Silentnight Puriel Natural 1400 Mattress

    Rating:
    100%
    5· 2  reviews
    Mattress Core
    1400 Pocket Springs
    Natural Fillings
    Mattress Depth
    28 cm depth
    Sale From
    £556.36
    £612.00
    Was £612.00
    RRP £689.00
    free-delivery

    Free Delivery available within 7 - 14 Days

    brand
  9. Silentnight UltraGel 3000 Pocket Mattress
    Add to Wish List Add to Compare
    tension

    Medium

    Firmness

    Medium · 3 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Pocket Springs

    3000 Pocket Springs

    Memory Gel

    Memory Gel

    Silentnight UltraGel 3000 Pocket Mattress

    Be the first to review this product
    Mattress Core
    3000 Pocket Springs
    Memory Gel
    Mattress Depth
    35 cm depth
    Sale From
    £629.10
    £692.01
    Was £692.01
    RRP £869.00
    free-delivery

    Free Delivery available within 7 - 14 Days

    brand
  10. Silentnight UltraGel Cool-to-touch 3000 Mattress
    Add to Wish List Add to Compare
    tension

    Medium

    Firmness

    Medium · 3 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Pocket Springs

    3000 Pocket Springs

    Memory Gel

    Memory Gel

    Silentnight UltraGel Cool-to-touch 3000 Mattress

    Rating:
    98%
    4.9· 9  reviews
    Mattress Core
    3000 Pocket Springs
    Memory Gel
    Mattress Depth
    37 cm depth
    Sale From
    £629.10
    £692.01
    Was £692.01
    RRP £819.00
    free-delivery

    Free Delivery available within 7 - 14 Days

    brand

25 Results

  • 1
  • 2

What Mattresses Are Suitable For Adjustable Beds

Most mattresses can be placed onto an adjustable base. Ideally, a flexible mattress would be best, so memory foam or inner springs would be the ideal solution, as added pressure on the mattress can cause a shortened life span.

Benefits Of An Adjustable Mattress?

The Main benefits of adjustable mattresses are increased comfort and health improvements. A mattress that can be adjusted to your exact requirements will also help improve posture and reduce back pain, as the support will be centered on the areas of the body that need it most. Getting the right alignment while you sleep can help circulation, improve breathing and digestion, and is ideal for people that have mobility issues as the adjustable bed settings will help to increase your independence.

How long does an adjustable mattress last?

The amount of time adjustable mattress last depend on several factors, such as how often they are used, whether it's a couple's bed or a single, and the quality of the mattress. According to the National Sleep Foundation, the average mattress has a life expectancy of nine to ten years.

Adjustable Mattresses for Quick Delivery

Bedstar supplies a range of adjustable mattresses for quick delivery from Amazing brands like Sleepeezee and Giltedge beds. We offer timed delivery slots and an old mattress removal service for convenience.

What is a super king size?

A super king-size is the largest standard size available, offering even more space than a standard king-size.

UK Super King Size Dimensions

  • Width: 180 cm (6FT)
  • Length: 200 cm (6FT6)

A super king-size is a great choice for those who prioritize space and comfort, particularly in larger bedrooms. It is ideal for couples who want extra room or families who enjoy sharing with children or pets.

What are the benefits of a super king size?

A super king-size offers even more space and comfort than a standard king-size, making it a popular choice for those who prioritize luxury and roominess in their sleeping arrangements. Here are the key benefits of a super king-size:

Benefits of a Super King Size

1. Maximum Space:

  • A super king-size provides an expansive sleeping area, with dimensions typically measuring 180 cm by 200 cm.
  • This extra width and length are ideal for couples who want more personal space, allowing each person to have their own area without encroaching on the other's sleeping space.

2. Enhanced Comfort:

  • The larger surface area enables sleepers to move freely and find comfortable positions without feeling restricted.
  • Particularly beneficial for taller individuals who need additional legroom.

3. Family-Friendly:

  • Ideal for families who share their bed with children or pets. The additional space accommodates everyone comfortably without feeling crowded.
  • Offers enough room for co-sleeping with young children, making it easier for parents to tend to their needs during the night.

4. Luxurious Appearance:

  • A super king-size adds a sense of luxury and elegance to any bedroom, becoming a focal point that enhances the room's aesthetic.
  • Its impressive size can create a hotel-like feel, contributing to a more upscale sleeping environment.

5. Improved Sleep Quality:

  • Reduces disturbances from partner movements, as the larger size minimizes motion transfer.
  • Allows for better airflow around the body, which can enhance sleep quality and comfort, especially in warmer climates.

6. Versatile Sleeping Arrangements:

  • Provides the flexibility to use additional pillows, blankets, and bedding accessories without overcrowding.
  • Supports various sleeping positions, making it easier to accommodate individual preferences and needs.

7. Health Benefits:

  • Can help alleviate back and joint pain by allowing for a wider range of comfortable sleeping positions.
  • The additional space helps reduce pressure points and promotes better circulation.

8. Great for Shared Activities:

  • Offers ample space for couples to enjoy activities together, such as reading, watching TV, or using a laptop, without feeling cramped.
  • Suitable for families to gather in bed for movie nights or morning cuddles.

Overall, a super king-size is an excellent choice for those who prioritize space, comfort, and luxury, providing an unparalleled sleeping experience.

Who should buy a super king size?

A super king-size is a luxurious choice that offers even more space than a standard king size, making it ideal for those who need or prefer maximum sleeping area. Here are some specific situations and types of individuals who would benefit most from purchasing a super king size:

Who Should Buy a Super King Size

1. Couples Seeking Maximum Space:

  • Couples who value extra personal space will benefit from the additional width of a super king size.
  • Those who experience sleep disturbances due to partner movements will find the reduced motion transfer in a super king-size beneficial.

2. Families with Children or Pets:

  • Families who co-sleep with children or have pets that sleep in the bed will appreciate the ample space a super king size offers, ensuring everyone can sleep comfortably without feeling crowded.
  • Ideal for parents who need room for kids to join them for comfort or cuddles without sacrificing their own space.

3. Tall or Larger Individuals:

  • Taller individuals or those who prefer more space to stretch out will benefit from the extra length and width of a super king size, which offers plenty of legroom and freedom of movement.

4. People with Health Considerations:

  • Individuals with back or joint pain may find relief in the ability to change positions easily, which can help reduce pressure points and improve sleep quality.
  • Those requiring additional pillows or sleep aids for conditions like sleep apnea will find the space accommodating.

5. Luxury and Aesthetic Enthusiasts:

  • Those who prioritize a luxurious and aesthetically pleasing sleep environment will appreciate the super king size’s ability to serve as a focal point in the bedroom, enhancing its overall design and feel.
  • Individuals who enjoy a hotel-like sleeping experience at home will find the spaciousness and comfort appealing.

6. Active Sleepers:

  • People who move around a lot during the night will appreciate the extra room to shift positions without disturbing a partner, allowing for a more restful sleep.

7. Homeowners with Large Bedrooms:

  • Those with large master bedrooms will find that a super king-size fits proportionately, providing a balanced aesthetic while leaving ample space for other furniture and movement.

Conclusion

A super king size is ideal for couples, families, or individuals who desire the utmost space and comfort in their sleeping arrangements. It provides an excellent balance of luxury, functionality, and aesthetics, making it a worthwhile investment for those who have the space and budget to accommodate it.

Are there any different references used for a super king size?

Yes, the term "super king-size" can refer to different dimensions depending on the region and specific standards. Here are the common references and variations for super king-siz:

Variations of Super King-Size

1. UK Super King

  • Dimensions (UK): 72 inches wide by 78 inches long (180 cm x 200 cm)
  • Use: This is the largest standard size in the UK, providing ample space for couples and families who want maximum comfort.

2. European Super King

  • Dimensions (EU): The dimensions can vary slightly, but they are typically similar to the UK Super King at 72 inches wide by 79 inches long (180 cm x 200 cm).
  • Use: Common in mainland Europe, offering a spacious option for couples.

3. Australian Super King

  • Dimensions (Australia): 72 inches wide by 80 inches long (183 cm x 203 cm)
  • Use: Offers a bit more length compared to the UK Super King, suitable for taller individuals or those needing extra room.

4. Emperor Size (UK)

  • Dimensions (UK): 84 inches wide by 84 inches long (213 cm x 213 cm)
  • Use: Often referred to as a larger-than-super-king in the UK, providing luxury and maximum space.

Conclusion

The term "super king-size" can have slightly different meanings depending on the region, but it generally refers to a larger and more spacious size than the standard king-size. Understanding these variations can help you choose the right size for your needs, ensuring comfort and compatibility with your bedroom space.

 

What are the disadvantages of a super king size?

A super king-size, while offering exceptional space and comfort, also has several disadvantages to consider. Here are some potential drawbacks:

Disadvantages of a Super King-Size

1. Cost:

  • Higher Purchase Price: Super king-size are more expensive than standard king-size or smaller sizes. The cost includes not only the frame but also the mattress, bedding, and accessories.
  • Bedding Costs: Bedding for super king-size, including sheets, duvet covers, and mattress protectors, is often significantly more expensive and might require special or custom sizes.

2. Room Size Requirements:

  • Space Constraints: A super king-size requires a very large bedroom to fit comfortably. In smaller rooms, it can make the space feel overcrowded or cramped, affecting the overall functionality and appearance of the room.
  • Furniture Layout: The large size can limit your options for arranging other furniture and might restrict the flow of movement within the room.

3. Handling and Mobility:

  • Difficult to Move: Super king-sizes are heavy and bulky, making them challenging to move or reposition. This can be a significant issue if you relocate frequently or like to change your room layout often.
  • Assembly: The assembly process for a super king-size can be complex and time-consuming, requiring more effort and potentially additional help.

4. Maintenance:

  • Cleaning and Care: Larger sizes can be more difficult to clean and maintain. For instance, rotating or flipping a super king-size can be cumbersome, and finding appropriate cleaning services or products might be challenging.
  • Stain Management: Any spills or stains on a large size are harder to address, and professional cleaning might be required.

5. Heat Retention:

  • Temperature Regulation: A super king-size can retain more heat due to its size and the amount of bedding used, which might be uncomfortable in warmer climates or for individuals who prefer a cooler sleeping environment.

6. Visual Impact:

  • Room Aesthetics: In a small room, a super king-size can dominate the space and impact the overall aesthetics, making the room feel unbalanced or crowded.

7. Comfort Preferences:

  • Intimacy vs. Space: While a super king-size provides ample space, some individuals might find the large size detracts from the intimacy of sharing with a partner. The additional space might be less desirable for those who prefer to be closer during sleep.

8. Accessibility:

  • Difficulty Accessing: For those with mobility issues, getting in and out of a very large size can be more challenging, particularly if it is higher off the ground.

Conclusion

A super king-size offers significant space and luxury, but it comes with considerations such as cost, room size requirements, and practical challenges in handling and maintenance. Weighing these disadvantages against the benefits can help determine if a super king-size is the right choice for your needs and living space.

What's this? Check "Remember Me" to access your shopping cart on this computer even if you are not signed in.