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Silentnight UltraGel 1400 Pocket Mattress
Silentnight UltraGel 1400 Pocket Mattress
Silentnight UltraGel 1400 Pocket Mattress
Silentnight UltraGel 1400 Pocket Mattress

Silentnight UltraGel 1400 Pocket Mattress

Rating:
100% of 100
5/5
(2 reviews)
SKU
SILUL14M

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Special Price £449 .10 Regular Price £639.00
Save £189.90
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Silentnight UltraGel 1400 Pocket Mattress
Silentnight UltraGel 1400 Pocket Mattress

£449 .10

Select Size:

Select Size

Please note: Sizes below show standard mattress dimensions please check the product tab for exact bed measurements.

Size Guidence

SizeWidthLength
Small Single75cm 29".5'190cm 74".8'
Single90cm 35".4'190cm 74".8'
Small Double120cm 47".2'190cm 74".8'
Double135cm 53".1'190cm 74".8'
Kingsize150cm 59"200cm 78".7'
Superking180cm 70".8'200cm 78".7'
Kingsize (Zip/Link)150cm 59"190/200cm 74".8'/78".7'
Superking (Zip/Link)180cm 70".8'190/200cm 74".8'/78".7'
  SizeWidthLength
small single bed size Small Single75cm
29".5'
190cm
74".8'
single bed size Single90cm
35".4'
190cm
74".8'
small double bed size Small Double120cm
47".2'
190cm
74".8'
double bed size Double135cm
53".1'
190cm
74".8'
kingsize Kingsize150cm
59"
200cm
78".7'
superking size Superking180cm
70".8'
200cm
78".7'
  Zip/Link Size WidthLength
kingsize zip bed size Kingsize 150cm
59"
190/200cm
74".8'/78".7
superking zip bed size Superking 180cm
70".8'
190/200cm
74".8'/78".7'
recycle-icon Removal Of Old Bed/Mattress
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Mattress Removal
£39.00
Bed Base/Frame Removal
£39.00
Bed Base + Mattress Removal
£59.00
Sofa Bed Removal
£59.00
Headboard Removal
£25.00
  • my item(s) will be fully dismantled and available for collection when the removal team arrive.
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* Bedstar advise using bin liners or a similar type of plastic wrap to cover up the item(s) ready for collection

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Why You’ll Love Our Delivery Service!
Choose a delivery date and timeslot

If your item is in stock, you can select from a range of available delivery dates and time slots at checkout to ensure your order arrives when it suits you best.

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With larger items our fully trained delivery technicians offer point of delivery to a chosen room anywhere in the property.

Track your delivery progress

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We send SMS/email messages to you confirming your chosen delivery date and timeslot prior to the delivery.

Courtesy pre-call on the day
A Courtesy pre-call will be made on the day of delivery to confirm estimated arrival time.

Realtime delivery tracking
Track your delivery in real-time on the day using the link provided in your previous SMS or email update.

Old bed / mattress removal service

We can dispose and recycle your old bed or mattress when we drop off your new one. This optional service can be selected at checkout.

Assembly service

We partner with a nationwide furniture assembly company called Screwdriver flatpack. You can contact them directly on 0800 454 828 or click here for a hassle free quote and arrange an appointment for your furniture to be built.

In stock
Only %1 left
Details
Good for
Cooling
Temperature-regulating materials to keep you cool
Features at a glance
Comfort rating
Medium
UltraGel Layer
Mesh Border
5-year guarantee
Specifications
Mattress core
Pocket Springs
1,400 springs · Memory Gel
Mattress depth
29 cm
approx.
Sided
Single-sided
non-turn
Guarantee
5 Year
manufacturer
Mattress construction — top to bottom
1
Soft knit micro-quilted cover
Breathable, stretchy soft knit outer with a micro-quilted finish. Hypoallergenic construction for a cleaner, healthier sleeping environment.
2
UltraGel comfort layer
Silentnight's advanced gel-infused foam, engineered with an open-cell structure to be five times more breathable than standard memory foam. Unlike traditional memory foam which holds the body's impression, UltraGel has a highly responsive structure that bounces back immediately as you move - making it ideal for combination sleepers who change position through the night. The cooling gel draws heat away from the body, actively regulating temperature for a cooler, fresher sleep. Pressure is distributed evenly across the surface, relieving hotspots at the hips, shoulders and joints.
3
Breathable mesh border
A ventilated mesh border around the full perimeter of the mattress provides an additional airflow pathway to complement the UltraGel layer above - helping warm air to escape and the sleep surface to stay consistently fresh.
4
Zoned Mirapocket springs - 1,400
1,400 individually nested Mirapocket springs, each held under tension in its own fabric pocket and responding independently to body weight and movement. With a higher spring count than the UltraGel 1000, zoned support is more refined and pressure relief across the full sleeping surface is enhanced. Springs promote healthy spinal alignment across all sleeping positions and minimise motion transfer for undisturbed rest.
Best suited to
Back, side and combination sleepers - medium firm suits all positions
Hot sleepers - UltraGel is 5x more breathable than standard memory foam
Combination sleepers - UltraGel bounces back immediately on position changes
Those wanting a higher spring count than the 1000 with the same lean, breathable format
Allergy sufferers - hypoallergenic construction
Couples - 1,400 individual pocket springs minimise partner disturbance
Practical details
No-turn single-sided design
Rotate head-to-toe every 3 months for even wear
~29 cm depth - suits standard fitted sheets
Suitable for any divan base or slatted bed frame
Handmade in the UK by Silentnight
5-year guarantee
Guarantee
5
Year
Silentnight 5 Year Manufacturer's Guarantee
Every Silentnight mattress is backed by a 5 year manufacturer's guarantee against defects in materials and workmanship. Silentnight are the UK's best-selling mattress brand and stand behind the quality of every product they make. In the unlikely event of a fault, Silentnight will repair or replace your mattress at no cost to you. The guarantee covers manufacturing defects only and is subject to the mattress being used on a suitable, supportive base.
Registered directly with Silentnight
Specifications
Key Measurements
Mattress Depth (cm)
29 cm
Mattress Width (cm)
90 cm
Mattress Length (cm)
190 cm
Specifications
Product Sku
SILUL14M
Comfort Rating
Firm

A firm mattress is a firmness that offers very little give or sink, providing a very supportive sleeping surface and distributing your body weight more evenly than softer mattresses. Firm mattresses are perfect for front and back sleepers.

Guarantee
5 Year

One year year guarantee followed by a four year sliding warranty.
The product comes with a 1 year guarantee that covers any defects in materials or workmanship during the first year after purchase. After the first year, the guarantee transitions into a sliding warranty where the coverage decreases gradually over the 4 year period and the customer would need to contribute a increasing percentage of cost to the repair based on the age of the item.

Mattress Cover
Knitted

Knitted fabric is typically used as a top layer on a mattress as it provides a soft, breathable, and stretchy surface.

Mattress Core
Pocket Springs

Pocket springs are made by individually wrapping each spring in a fabric pocket. This design allows the springs to work independently, providing more support and reducing motion transfer. A great choice if you're looking for a mattress with balanced comfort and support.

Memory Gel

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.

Mattress Surface
Tufted

A tufted mattress has buttons or stitches sewn through the mattress layers, which help to hold the layers in place and prevent them from shifting or bunching up over time.

Turnable
Single Sided

A single sided mattress is designed to be used only on one side.

Features
Keeps You Cool

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

Reduces Partner Disturbance

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

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. This can help to alleviate discomfort and pain and promote better circulation and more restful sleep.

Ideal for All Sleeping Positions

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

Higher Weight Support

Provides strong support, durability, and pressure relief.

No Roll-Together

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

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.

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.

Excellent Temperature Regulation

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

Pocket Spring Count
1400

The number of individual pocket springs in the mattresss.

Mattress Handles
No

Old Bed Or Mattress Removal Service

Removal service

We remove your old bed and mattress at the same time we deliver your new one.

Pick what you want us to remove

Choose exactly what items you want removing either from the product page or at the first stage of checkout.

Responsible recycling

We take your old items straight to a dedicated recycling base as soon as we collect them.

Renew & reuse

Items are stripped and separated into recyclable parts, ready to become new beds and mattresses.

Questions & Answers
Reviews
based on 2 customer reviews
Comfort
90%
Support
90%
Value for money
88%
Reviews
  1. Im a naturally hot sleeper and used to wake up fee
    Rating
    100%
    - Verified
    Im a naturally hot sleeper and used to wake up feeling clammy. The UltraGel feature works. The mattress sleeps noticeably cooler than any other Ive tried. The combination of the gel and the individual pocket springs makes for a supremely comfortable and supportive nights sleep. Highly recommend for hot sleepers.

    Review by Sanjay D

    Posted on 16/10/2025

  2. I was replacing a 10-year-old sprung mattress and
    Rating
    100%
    - Verified
    I was replacing a 10-year-old sprung mattress and the difference is incredible. The UltraGel layer provides a lovely cool comfort that Ive never experienced before. Its firm enough to support my bad back but soft enough to cradle my shoulders and hips. Waking up without aches has been a gamechanger.

    Review by Emma S

    Posted on 15/07/2025

Read more
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