Silentnight Lift Renew Hybrid 1200 Mattress
Mattress
Silentnight Lift Renew Hybrid 1200 Mattress
Size
Firmness
Medium
Construction
Depth (cm)
26
Layers
3
Layer Details
- Intense™ sleep surface. The sleep surface is woven with Intense fabric technology, which Silentnight says is scientifically proven to help your body relax for deeper, undisturbed sleep. It's Oeko-tex approved and free from FR chemical treatments.
- Luxurious Latex. A latex comfort layer that moves when you do, so your weight stays evenly distributed through the night. That helps relieve pressure and soothe aches and pains, particularly around the hips and shoulders where side sleepers tend to feel it.
- 1200 Mirapocket® springs. Individual pocket springs adjust to your body weight, giving ease of movement and reducing disturbance from a restless partner. The zoned support is scientifically proven, according to Silentnight, to improve spinal alignment and posture.
Layer details from silentnight.co.uk product page, September 2026.
- A grown-up mattress at child size: Latex over zoned pocket springs is a specification usually aimed at adults, which means a growing teenager gets proper spinal support rather than a basic foam slab.
- Fits where space is contested: At 90cm wide it leaves room for a desk, wardrobe and toy storage in a compact bedroom, or two beds plus a walkway where siblings share.
- Latex suits restless young sleepers: The latex layer moves as they do rather than moulding slowly, so a child who shifts position all night isn't fighting their own mattress.
- Practical for guest and student rooms: If a flat or halls room comes with a single frame and nothing on it, this is a comfortable upgrade on the usual budget fill-in.
- Cheap, easy bedding: Standard single sheets and a single duvet fit, and both are the most widely stocked and least expensive bedding of any UK size.
This size suits you if...
You're furnishing a child's or teenager's room where the bed has to share floor space with a desk and wardrobe, you sleep alone and don't want to pay for width you'd never use, or you're setting up a spare room or student flat where the frame is already a single and the mattress is the missing piece.
Consider another size if...
You're an adult who spreads out at night, or the bed may need to sleep two. We'd recommend the UK double of this mattress instead: it's 45cm wider, the same length, and we suggest at least 2.6m x 2.8m of floor space for it.
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What size is the Silentnight Lift Renew Hybrid 1200 single?
The UK single measures 90 x 190cm, which is 3ft x 6ft 3in. We suggest allowing at least 2.1m x 2.8m of floor space so there's room to walk around the bed and open drawers or wardrobe doors comfortably.
Is the Silentnight Lift Renew Hybrid 1200 single suitable for a bunk or mid sleeper?
Usually, yes, though check your frame's guard rail height first. The mattress is 26cm deep, which is more substance than many children's bunk mattresses, so make sure the rail still sits safely above the sleep surface once it's in place. Cabin and mid sleeper frames tend to be more forgiving on depth.
Is this single a good choice for a teenager?
It's a strong fit. The medium feel suits most sleepers, and the latex layer eases pressure around hips and shoulders, which matters for teenagers who sleep on their side. The zoned pocket springs support a growing spine properly, so it's a mattress they won't outgrow in feel, only possibly in size.
Would the Silentnight Lift Renew Hybrid 1200 single work in a spare room?
Yes, and it's a sensible spec for one. Guests get the same latex and pocket spring comfort as a main bed, and the 90 x 190cm footprint leaves space for a desk if the room doubles as an office. Two singles also fit where one larger bed wouldn't.
How much bigger is the UK small double than the UK single?
The UK single is 30cm narrower than the UK small double, and the two are the same length. If a solo adult sleeper wants more room to spread out, the UK small double is the natural step up, and we suggest allowing at least 2.4m x 2.8m of floor space for it.