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Silentnight 1200 Pocket Memory Cushion Top Mattress in 4 Sizes
£424.99 – £674.98Price range: £424.99 through £674.98
Experience luxurious, restorative sleep with the Silentnight 1200 Pocket Memory Cushion Top Mattress, available in Single, Double, King, and Super King sizes. This premium medium/firm mattress features 1200 zoned Mirapocket springs for tailored support and a plush memory foam cushion top for superior pressure relief. Proudly handmade and hypoallergenic, it provides a supportive, cleaner sleep environment.
- Advanced 1200 Zoned Mirapocket springs offer tailored, edge-to-edge support.
- Memory Foam Cushion Top contours to your body for exceptional pressure relief.
- Comfortable Medium/Firm rating suitable for all sleeping positions.
- Hypoallergenic and conveniently designed as a no-turn mattress.
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





Everyday Blowout — No Holiday Needed.
Product Description
Product Overview
Experience the ultimate in luxurious, restorative sleep with the Silentnight 1200 Pocket Memory Cushion Top Mattress. Expertly designed for superior comfort and support, this premium mattress features Silentnight’s advanced 1200 zoned Mirapocket spring system, offering tailored support that responds precisely to your body’s movements. Above the springs, a plush, responsive memory foam layer is integrated into a soft cushion top, contouring to your shape for exceptional pressure relief and weight distribution. Ideal for all sleeping positions, this medium/firm mattress ensures minimal partner disturbance and is proudly hypoallergenic and handmade in the UK, delivering a cleaner, fresher, and more supportive night’s sleep for years to come. Available in Single, Double, King, and Super King sizes.
Key Features
- 1200 Zoned Mirapocket Springs: Offers individual, tailored, edge-to-edge support and optimal spinal alignment.
- Memory Foam Cushion Top: Provides plush comfort and pressure-relieving contouring for superior relaxation.
- Medium/Firm Comfort Rating: The perfect balance of soft cushioning and reliable support, suitable for a variety of sleepers.
- Hypoallergenic: Features materials that create a cleaner and healthier sleeping environment.
- No Turn Mattress: Conveniently designed to require only rotation, eliminating the need for heavy lifting.
Important Information
- Mattress Depth: Approximately 26.5 cm.
- Simply rotate regularly to maintain optimal performance and longevity.
- Handcrafted with quality assurance in the United Kingdom.
Why Choose Think Assemble
- Quality Assurance: We only partner with trusted, leading sleep brands like Silentnight to ensure lasting quality.
- Fast Shipping: Get your new mattress delivered quickly and efficiently to your doorstep.
- Dedicated Support: Our customer service team is ready to assist you before and after your purchase.
Specification
Overview
| Mattress Size | Single, Double, King Size, Super King Size |
|---|---|
| Mattress Firmness | Medium/Firm |
| Special Features | No Turn, Hypoallergenic, Memory Foam |
| Mattress Type | Pocket Spring, Memory Foam |
| Brand | Silentnight |
| Collection | 1200 Pocket Memory |
| Manufacturer | Silentnight |
| Size | Double, King, Single, 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.
20 reviews for Silentnight 1200 Pocket Memory Cushion Top Mattress in 4 Sizes
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Mrs Palmer –
Would not recommend this mattress poor quality
Disgusted at quality does not fit king size frame springs dig in Back and sides after 4 weeks still waiting for it to be collected and a refund as I complained to thinkassemble.co.uk
Goldilocks114 –
Perfect for a medium/firm!
This isn’t a rolled mattress, and that’s the difference as to why it’s such a good one! I tried 2 different rolled mattresses before this one, and they both went back! This is advertised as a medium/firm, and it’s exactly that! And because it didn’t come rolled, it’s also got the firmer sides which makes a big difference when you sit on it. It’s firm enough, but the cushioned top makes it soft to the touch. I’d highly recommend this if you’re after something on the firmer side (but not actually like laying on a piece of wood.delivery was quick and efficient. Best price around!
Lizly –
Very good buy
Very comfortable but must be rotated regularly to avoid indentations in the memory foam.
AshleyRM –
Good quality, great sleep amazing price!
I got this mattress with a Third off and I can’t be happier for the price. The quality feels really good. You do feel some springs along the edge but that’s expected I guess. I was recommended a medium to firm and I think this is ideal for me. It feels fairly firm at first but not too much so. After a couple of weeks I’d happily say it’s supportive and I’m getting a lot less aches if any at all compared to my old mattress that was on its way out. Id recommend but dont expect something soft that you’ll sink into this isn’t it. Only criticism is that as it’s one sided it slides around on my divan bed frame, but that can easily be fixed with some anti slip material.
mkreview –
Crippling
If you like soft with little to no support this is for you. This is most certainly not medium to firm. Had this for 3 nights then sent back. It’s not for two, my partner is heavier than me so wherever they moved too I rolled in their direction. Spring sticking out at side of mattress. So uncomfortable, I still had awful lower back pain from it.
Paul in Bushey –
Extremely good mattress, quite firm with springs
I recommended this mattress to my elderly Mom as I purchased one a while ago, she absolutely loves it. It’s difficult sourcing a mattress without physically going to a store and trying one out and spending time doing so, alas not everyone has the spare time to do that so a purchase on line was a big risk, but one I had already done so was confident in recommending the mattress to my Mom. I had aches and pains all over which all subsided once I’d gotten used to the new mattress and apparently my Mom was the same, so she’s extremely happy with her purchase! Highly recommended by 2 of a certain age.
Margaret M –
Silentnight 1200 pocketmemory cushiontop mattress
Good quality mattress that does not disappoint! Comfortable and no aches on waking as with my old mattress. Would recommend as good value for money.
Lizzie 75678644 –
Wouldnt recommend if youre aiming for comfort
This mattress is so uncomfortable, I had to buy a mattress topper for second night. Its very firm
R_D_D –
Medium rather than medium firm
Purchased to replace a medium firm mattress and this is softer than the old one. A description of medium would be more accurate.
Lk1983034 –
Great nights sleep
I went fo a Silent night pocket sprung memory foam mattress after years of having a firm mattress this one is very comfortable to sleep on I would definitely recommend this mattress as it’s great value for money
JD07 –
Disappointing
Not recommended very hard
Felton –
Well worth the money
We’ve had this mattress for nearly a month now and are very pleased with it. After reading all the reviews we decided it would be the best option for us. It’s very comfortable and yet supportive, a big improvement on its aging all memory foam predecessor. Only negative was the 6 week delivery time.
KCoe –
Back supported -sorted!
Wonderful supportive mattress helped relieve my back pain after a memory foam mattress was too soft.
Pam morning –
Not happy at all
Not happy with this mattress as when you sleep you sink into the mattress and don’t give no support at all really disappointed with this purchases wish we could have tried before buying
Rachschw –
Amazing matress
Fantastic mattress . So comfortable, no back ache getting used to it just an amazing night sleep . Highly recommend
Pauline 54 –
Silent night 1200 pocket mattress.
Maybe a little less firm than I thought but still very comfortable.
B Koenig –
The best nights sleep
Fantastic combination of support and comfort.
Nanny Bounce –
Very plessed
Very pleased with the look comfort and price.
Saty –
Poor mattress
It’s not as firm as it says in its description.
Maria Elisabeta –
Exactly what we needed
Just what we needed. Our old mattress (a similar version to this silent night) was approx 8 years old and we were beginning to feel very achy when getting up in the morning. Probably a bit to do with old age, but I remembered how our old mattress felt when we got it. I looked at many silent night and sealy versions on the thinkassemble.co.uk site and felt this would be a great option due to my back problems, other reviews and of course the thinkassemble.co.uk service for returns if necessary. It has not disappointed, like sleeping on a cloud! No more aches and pains in the morning, sink into it at night, yet still firm enough without being hard. The memory foam topper is perfect. Don’t hesitate on this one, excellent value for money and a great nights sleep.