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Silentnight Geltex Ultraflex 3000 Mattress & Full Ottoman Divan in Slate Grey, 2 Firmness Ratings in 3 Sizes
£1,574.99 – £2,141.99Price range: £1,574.99 through £2,141.99
Experience the ultimate fusion of sleep technology and space-saving design with the Silentnight Geltex Ultraflex 3000 Mattress and Full Ottoman Divan Set. This premium sleep system features an advanced gel-infused comfort layer and 3,000 targeted pocket springs, providing unparalleled pressure relief and zoned support tailored to your body. Upholstered in a sophisticated Slate Grey fabric, the high-capacity ottoman base offers a massive hidden storage solution to maintain a serene, clutter-free sanctuary.
- Advanced Geltex Innovation: An intelligent gel-infused layer delivers exceptional breathability and active pressure relief, preventing overheating for a revitalizing night’s sleep.
- 3,000 Zoned Pocket Springs: A sophisticated combination of Mirapocket and Ultraflex mini-springs provides targeted support for perfect spinal alignment and reduced aches and pains.
- Maximum Ottoman Storage: The full-depth, easy-access base utilizes powerful gas-lift pistons to reveal a vast storage compartment for bedding, seasonal clothing, and bulky items.
- Tailored Comfort & Style: Available in two firmness ratings and three sizes, this set is finished in a durable premium fabric that adds modern elegance to any bedroom decor.
Shipping & Delivery
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Courier delivery under £30
Our courier will deliver to the specified address
2-3 Days
From £4.99
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Prime delivery
Our prime courier will deliver to the specified address
1-2 Days
From £12.99
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Manufacture Warranty 1 Year
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Free 30-Day returns





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Product Description
Product Overview
Experience the pinnacle of sleep innovation and home organization with the Silentnight Geltex Ultraflex 3000 Mattress and Full Ottoman Divan Set. This premium sleep system is meticulously engineered for those who refuse to compromise on comfort or space. The centerpiece of this ensemble is the advanced Geltex Ultraflex 3000 mattress, which combines a unique gel-infused comfort layer with 3,000 targeted pocket springs to provide unparalleled pressure relief and active support. Wrapped in a sophisticated Slate Grey upholstery, the high-capacity full ottoman divan base transforms your bedroom into a clutter-free sanctuary, offering a vast hidden storage compartment that is easily accessible. Whether you prefer a medium or firm feel, this tailored sleep solution ensures you wake up feeling refreshed, revitalized, and ready to take on the day.
Key Features
- Advanced Geltex Technology: An intelligent gel-infused layer that offers exceptional breathability and pressure relief, preventing overheating for a deeper, more restful sleep.
- 3,000 Pocket Spring System: A sophisticated combination of 2,000 Mirapocket springs and 1,000 Ultraflex mini-springs that adjust to your body’s movements for tailored spinal alignment.
- Maximum Storage Capacity: The full-depth ottoman base provides a massive under-bed storage solution, perfect for bulky bedding, seasonal clothing, and suitcases.
- Customizable Comfort: Available in two distinct firmness ratings to suit your individual sleeping position and personal preference.
- Premium Slate Grey Finish: Upholstered in a durable, high-quality fabric that adds a touch of modern elegance to any bedroom decor.
- Easy-Access Lift: Equipped with powerful gas-lift pistons, the ottoman base opens smoothly and stays in place for safe and effortless access to your belongings.
- Zoned Support: Scientifically proven to improve posture and reduce aches and pains by providing targeted support where your body needs it most.
Important Information
- Headboard Not Included: Please note that the headboard shown is for illustrative purposes and is available for purchase separately.
- Size Options: This set is available in Double, King, and Super King sizes to perfectly fit your space.
- Fabric Samples: To ensure the Slate Grey perfectly matches your room, contact our customer service team for a free fabric swatch.
- Mattress Care: This is a single-sided mattress; simply rotate it from head to toe regularly to maintain its high-performance support.
Why Choose Think Assemble
- Quality Assurance: We exclusively partner with trusted British brands like Silentnight to guarantee your furniture is built to last.
- Fast & Reliable Delivery: Our specialized two-man delivery teams ensure your premium bed set arrives safely and is placed in your room of choice.
- Expert Customer Support: Our sleep specialists are available to guide you through firmness ratings and storage options for a stress-free shopping experience.
- Exceptional Value: By sourcing directly, we offer high-end sleep systems at competitive prices, making luxury sleep accessible to everyone.
Specification
Overview
| Colour | Grey |
|---|---|
| Brand | Silentnight |
| Material | Fabric |
| Mattress Size | Double, King Size, Super King Size |
| Mattress Firmness | Medium/Firm, Medium |
| Special Features | Geltex, No Turn, Hypoallergenic |
| Mattress Included | Yes |
| Mattress Type | Pocket Spring |
| Headboard Included | No |
| Storage | Full Ottoman |
| Collection | Geltex Ultraflex 3000 |
| Manufacturer | Silentnight |
| Size | Double, King, Super King |
Customers Love Saving Every Single Day
From first-time shoppers to loyal regulars, our customers agree: everyday low prices beat waiting for a sale. Read their experiences below.
45 reviews for Silentnight Geltex Ultraflex 3000 Mattress & Full Ottoman Divan in Slate Grey, 2 Firmness Ratings in 3 Sizes
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PAB962 –
New Mattress Bed Frame supplied and installed
Silentnight quality at a great Costo price. Excellent value and service
Sue1964 –
Great bed at a great price!
Already have two of these beds and got this one plus the mattress in the sale! Great storage with two compartments for bedding, towels ski wear etc. It can be a bit tricky to pull up and down and does require a bit of strength. The mattress is very deep and needs deep fitted sheets but the other two we have are not has high so maybe they flatten down a bit with use. All in all, a great bed!
Janbea –
Big comfy bed!
Delivered on time with good care. The bed is tall. Very comfortable and the under bed storage is considerable and very welcome. The mattress and bed is top quality and we are very happy with it. Note you are going to need deep fitted sheets for this mattress.
Dythams –
Comfortable
Good quality comfortable bed .
Kruti –
Excellent buy
Comfy and lots of storage
P MULVEY –
Silentnight Geltex Ultraflex 3000
Very comfortable bed and mattress – sturdy construction and of course COSTCO quality. VERY HAPPY CUSTOMER
Bridou –
Good with one flaw.
The mattress is very comfortable and the bed is well made apart from one drawback which stopped me giving 5 stars. The initial lift required to open the bed is more than expected. The gas struts give very little help for the first 20 centimetres.
George69 –
Silentnight geotechnical bed
The bed is excellent quality but a lot higher than I thought but well worth the money. It does how ever have a very strong smell of the gel about it even after 2 weeks of leaving it aired. The most important issue I have is that I paid for assembly and the guys just put the mattress on top of the base and I didn’t realise until they gone that they hadn’t screwed it together so now I have to wait until the parts come to get someone back. Two weeks later and I’m still waiting
JohnnyC –
So comfy
Bought this to replace a 8 year old gel Rex and it hasn’t disappointed. I got the firm mattress and first couple of days thought I’d made a mistake but it had softened up nicely and the bed is so comfortable. The ottoman is also great I can use the full base for storage snd it feels solid and well made Very happy with my purchase . My only gripe is for some reason you can’t buy a single ottoman base much to my sons distain!
Anonymous –
Silent nightultraflex 3000 mattress
Very happy with the bed but had a problem with the mattress. The mattress had a chemical odour which took over a week to go. I even contacted silentnight to see ways of getting rid of the smell. It appears that I’m not the only one to have had this problem. I think silentnight need to address the mattress odour problem.
Iced –
Amazing king size bed love it
Excellent bed and base lovely and comfortable the gel topper on the mattress makes it feel so comfortable and moulds to your body I would just say it’s quite high I would highly recommend it the storage under the bed is brilliant loads of storage definitely glad we bought it
Shooters –
A great product
This is our second purchase of the Ottoman bed and Silentnight Gel mattress. We have had a wonderful sleeping experience. One has to get used to the bed being higher off the ground than most. Ottoman base lifts easily
enjoy –
LOVE IT
love the mattress, only thing I did not like was the delivery service used by the Silentnight. I would like thinkassemble.co.uk NEED to look into this matter which I raised with them.
Disneyfan –
Bed
The bed is great the mattress is comfortable, but it has a horrible smell to it. I have telephoned and waiting to hear from silentnight.
Anonymous –
The Perfect Bed & Storage Solution
Quality bed, excellent use of space for storage, easy to open. Super comfortable mattress.
S Ant –
Nice comfortable bed
Useful storage, comfortable mattress, had a couple of these would recommend
Jim T Sleepyhead –
Great night’s sleep every day.
Really good bed. Base is in two solid parts and great for storage.
PAB962 –
New Mattress Bed Frame supplied and installed
Silentnight quality at a great Costo price. Excellent value and service
Sue1964 –
Great bed at a great price!
Already have two of these beds and got this one plus the mattress in the sale! Great storage with two compartments for bedding, towels ski wear etc. It can be a bit tricky to pull up and down and does require a bit of strength. The mattress is very deep and needs deep fitted sheets but the other two we have are not has high so maybe they flatten down a bit with use. All in all, a great bed!
Janbea –
Big comfy bed!
Delivered on time with good care. The bed is tall. Very comfortable and the under bed storage is considerable and very welcome. The mattress and bed is top quality and we are very happy with it. Note you are going to need deep fitted sheets for this mattress.