Sealy Elevate Ultra Luxury Mattress
Mattress
Sealy Elevate Ultra Luxury Mattress
Size
Firmness
Medium
Construction
Depth (cm)
33
Layers
5
Layer Details
- Pillow top. A cushiony quilted foam and eternity fibre top, which means a soft, settled feel the moment you lie down. This is where the plushness of the medium feel comes from.
- MemorySense® ComfortCore™. This layer provides targeted pressure relief to the hips and lower back. In practice, that means less build-up of pressure in the areas that carry most of your weight.
- Sealy INFUSE™ Copper. A copper-infused graphite foam layer for comfort and enhanced airflow. Foam can trap warmth, so this is designed to help heat move away from you.
- AlignSupport® coil spring unit. A patented two-stage support system that senses body shape and gives deep, consistent support. The springs are twice-tempered, which should help them hold their shape over the years.
- UniCased® XT edge support. Reinforced edges bring structure and stability, which means you can sleep right up to the side without feeling you'll roll off. It also maximises the usable sleep surface.
Layer details from furniturevillage.co.uk product page, September 2026.
- Full-depth comfort in the smallest standard size: You get the same 33cm layered build as the larger sizes, so sleeping solo doesn't mean settling for a thinner mattress.
- Edge support matters more at 90cm: UniCased XT reinforced sides let you sleep right up to the edge, which counts when the whole mattress is only 3ft wide.
- An easy fit in compact rooms: At 90 x 190cm it leaves floor space free for a desk or wardrobe, and we suggest a room of at least 2.1m x 2.8m.
- A guest bed people remember kindly: The medium pillow-top feel suits a spare room where you want visitors comfortable rather than merely accommodated.
- Targeted support for one sleeper: The MemorySense ComfortCore cushions the hips and lower back, and with no partner the whole surface adapts to you alone.
This size suits you if...
You sleep alone and want a properly plush, deep mattress rather than the basic build singles usually get, you're furnishing a spare room or a study that doubles as guest space and want it to feel welcoming, or you have a compact bedroom, perhaps a loft room or first flat, where 90cm of width is all the floor plan allows.
Consider another size if...
You're a restless sleeper or a taller teen who feels hemmed in at 3ft wide. We'd recommend the UK double instead: it's 45cm wider, the same length, and we suggest a room of at least 2.6m x 2.8m.
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Will the Sealy Elevate Ultra Luxury UK single fit a bunk or mid sleeper?
Probably not safely. At 33cm deep, this mattress is likely to sit above the guard rail on most bunk and mid-sleeper frames, which reduces the rail's protection. Check your frame's maximum mattress depth before buying. For raised children's beds, a shallower single is usually the safer choice; this one suits a standard divan or bedstead.
What room size do I need for the Sealy Elevate Ultra Luxury in a UK single?
We suggest at least 2.1m x 2.8m of floor space. That's our own guidance rather than Sealy's, and it allows room to walk round the bed and open drawers or a wardrobe. The UK single is the easiest size to place, so most box rooms, loft conversions and shared children's rooms will take it comfortably.
Is a UK single big enough for an adult on this mattress?
For one adult who sleeps fairly still, yes. The UK single is 90cm wide and 190cm long, and the reinforced UniCased XT edges mean you can use the full width without a roll-off feeling. If you spread out in your sleep or you're particularly tall, the extra width and length of a bigger size will feel better.
Is this a good single mattress for a child's room?
It fits the space well, though it's a premium, plush mattress for a child's bed. The 90 x 190cm footprint leaves room for toy storage and a desk in a typical child's bedroom, and the medium feel suits growing bodies. Just factor in the price: many families choose something simpler for younger children and save this level of build for later.
Should I buy the UK single or size up to the UK double?
The UK single is 45cm narrower than the UK double, and the two are the same length. If your room can take it, we suggest at least 2.6m x 2.8m for the UK double, sizing up gives a solo adult noticeably more room to move. Compare the retailers listed on this page for both sizes before deciding.