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Memory Gel Silentnight

Memory gel is a combination of gel and memory foam, which creates a material that is both supportive and comfortable. Additionally, many memory gel products are designed to be breathable and moisture-wicking, which can help to regulate temperature and prevent overheating during sleep.


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.

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  1. Mattress Core
    Memory Gel
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Size

  1. Single

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

    7 items

  2. Small Double

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

    7 items

  3. Double

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

    7 items

  4. King Size

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

    7 items

  5. Super King

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

    7 items
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. Foam

    Foam mattresses are lightweight and easy to move and can be a good option for people who prefer a firmer sleeping surface.

  5. Natural Fillings

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

  6. 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.

  7. Miracoil Springs

    Miracoil springs provide targeted support and enhanced comfort for sleepers.

  8. 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. Hypoallergenic & Dust Mite Resistant

    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. Keeps You Warm

    Ideal for people who feel cold and prefer a warmer sleeping environment.

  9. No Roll-Together

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

  10. 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.

  11. Lightweight & Easy to Move

    A lighter mattress, making it easy to move or transport.

  12. Good Airflow & Breathability

    The open coil structure allows air to circulate, helping to prevent overheating.

  13. 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.

  14. Excellent Temperature Regulation

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

  1. 25cm-29cm

    2 items

  2. 30cm Plus

    5 items
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7 Results

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  1. Silentnight UltraGel Miracoil Pillowtop Mattress
    Add to Wish List Add to Compare
    tension

    Med/Firm

    Firmness

    Med/Firm · 4 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Memory Gel

    Memory Gel

    Miracoil Springs

    Miracoil Springs

    Silentnight UltraGel Miracoil Pillowtop Mattress

    Be the first to review this product
    Mattress Core
    Memory Gel
    Miracoil Springs
    Mattress Depth
    30 cm depth
    Sale From
    £395.10
    £434.61
    Was £434.61
    RRP £639.00
    free-delivery

    Free Delivery available within 7 - 14 Days

    brand
  2. Silentnight UltraGel 1000 Pocket Mattress
    Add to Wish List Add to Compare
    tension

    Med/Firm

    Firmness

    Med/Firm · 4 / 5

    1

    2

    3

    4

    5

    Mattress Type:

    Pocket Springs

    1000 Pocket Springs

    Memory Gel

    Memory Gel

    Silentnight UltraGel 1000 Pocket Mattress

    Rating:
    93%
    4.65 · 9  reviews
    Mattress Core
    1000 Pocket Springs
    Memory Gel
    Mattress Depth
    28 cm depth
    Sale From
    £422.10
    £464.31
    Was £464.31
    RRP £639.00
    free-delivery

    Free Delivery available within 7 - 14 Days

    brand
  3. Silentnight UltraGel 1400 Pocket 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

    Memory Gel

    Memory Gel

    Silentnight UltraGel 1400 Pocket Mattress

    Rating:
    100%
    5 · 2  reviews
    Mattress Core
    1400 Pocket Springs
    Memory Gel
    Mattress Depth
    29 cm depth
    Sale From
    £449.10
    £494.01
    Was £494.01
    RRP £639.00
    free-delivery

    Free Delivery available within 7 - 14 Days

    brand
  4. Silentnight UltraGel 2000 Pocket 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

    Memory Gel

    Memory Gel

    Silentnight UltraGel 2000 Pocket Mattress

    Rating:
    85%
    4.25 · 4  reviews
    Mattress Core
    2000 Pocket Springs
    Memory Gel
    Mattress Depth
    31 cm depth
    Sale From
    £467.10
    £513.81
    Was £513.81
    RRP £819.00
    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 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
  7. 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

7 Results

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Memory Gel FAQ's

What is memory gel?

A memory gel mattress is a hybrid mattress that integrates memory foam with gel-infused technology to enhance temperature regulation and overall comfort.

How It Works

  • Memory Foam Base: Molds to the body’s shape, alleviating pressure points and offering targeted support.

  • Gel Infusion or Gel Layers: Works to disperse heat and prevent overheating, addressing a common concern with traditional memory foam.

Key Benefits
Cooler Sleep: The gel actively draws heat away from the body, promoting a more comfortable sleeping temperature.
Pressure Relief: The memory foam conforms to your body, reducing strain on joints and improving comfort.
Motion Isolation: Effectively absorbs movement, making it an excellent choice for couples.

How does a memory gel mattress differ from traditional memory foam?

A memory gel mattress stands apart from traditional memory foam in several important ways:

  1. Temperature Regulation

    • Memory Gel: Features cooling gel beads or a gel layer to disperse heat, keeping sleepers cooler throughout the night.

    • Traditional Memory Foam: Often retains heat, which can make it feel warmer, particularly for those who sleep hot.

  2. Firmness & Feel

    • Memory Gel: Typically has a slightly firmer feel due to the gel infusion, while still conforming to the body’s shape.

    • Traditional Memory Foam: Generally softer and more moldable, sometimes creating a "sinking" sensation.

  3. Responsiveness & Bounce

    • Memory Gel: More responsive, meaning it bounces back quicker when you move or change positions.

    • Traditional Memory Foam: Slower to regain its shape, which can feel less dynamic when shifting during sleep.

  4. Durability & Sagging

    • Memory Gel: Tends to maintain its shape longer and resists sagging more effectively than traditional memory foam.

    • Traditional Memory Foam: May develop body impressions or indentations over time.

Which One is Best for You?
✔️ Hot Sleepers - Opt for a Memory Gel mattress for a cooler sleep experience.
✔️ Pressure Relief - Both are excellent, but traditional memory foam provides deeper contouring.
✔️ Firmer Feel - Memory Gel is the better option.
✔️ Budget-Friendly - Traditional Memory Foam is usually more affordable.

Does the gel layer really help with heat regulation?

The gel layer in a memory gel mattress does contribute to heat regulation, but its effectiveness largely depends on the type and quality of the gel infusion.

How the Gel Layer Works
 Gel Beads or Gel-Infused Foam: Absorbs and disperses body heat, preventing it from accumulating.
 Phase Change Materials (PCM): High-end models may use advanced cooling gel that actively regulates temperature.
 Open-Cell Foam Structure: Many memory gel mattresses feature a more breathable foam design, promoting better airflow.

How Effective Is It?
Better than Traditional Memory Foam: While regular memory foam tends to trap heat, gel-infused foam helps reduce overheating.
Not as Cool as Innerspring or Hybrid Mattresses: Hybrid beds with coils or latex typically offer superior airflow and cooling.
Varies by Quality: Lower-quality gel-infused foam may still sleep warm if it lacks proper ventilation or advanced cooling features.

Tip: If you’re a hot sleeper, consider a memory gel mattress with additional cooling technologies, such as:
✔️ Breathable covers (e.g., Tencel, bamboo)
✔️ Copper or graphite-infused foam
✔️ Hybrid designs with pocket springs for enhanced airflow.

Are gel mattresses good for all sleep positions?

Memory gel mattresses can suit all sleep positions, but the ideal choice depends on the firmness level and the sleeper’s body weight.

Best Firmness for Each Sleep Position
Side Sleepers → Soft to Medium (4-6/10 firmness)

  • Gel memory foam conforms to the shoulders and hips, easing pressure points.

  • Opt for a plush comfort layer to avoid discomfort.

Back Sleepers → Medium to Medium-Firm (6-8/10 firmness)

  • Requires spinal support with some contouring.

  • Gel foam aids in lumbar support and helps prevent lower back pain.

 Stomach Sleepers → Firm (7-9/10 firmness)

  • A soft mattress can cause the hips to sink too much, leading to spinal misalignment.

  • A firmer gel mattress prevents excessive sinking and supports the midsection.

 Combination Sleepers → Medium-Firm (5-7/10 firmness)

  • Responsive gel foam is ideal for easy movement between positions.

  • Look for zoned support to adapt to various sleeping postures.

Additional Factors to Consider
Body Weight: Heavier sleepers (over 230 lbs) may benefit from a firmer hybrid gel mattress for enhanced support.
Motion Isolation: Gel memory foam excels at reducing motion transfer, making it a great choice for couples.
Cooling Needs: If you sleep hot, consider a gel-infused hybrid mattress for improved airflow and temperature regulation.

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