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.
- 90cm each, every night: Two sharers get 90cm of width apiece, which means a restless partner can turn over all night without you feeling a thing.
- Space for the whole household: When children or a large dog treat your bed as theirs, the 6ft x 6ft 6in footprint keeps everyone with a genuine share.
- Usable right to the edge: UniCased XT edge support keeps the sides stable, so all 180cm of width is sleepable rather than a soft border you avoid.
- Distance plus pressure relief: The MemorySense ComfortCore cushions hips and lower back, and at this width partners each get that relief without disturbing one another.
- Airflow across a big surface: The copper-infused graphite foam layer is designed to move heat away, helpful when two adults and a duvet share one large mattress.
This size suits you if...
You share the bed every night and want the maximum space a standard UK size offers, your partner is restless enough that distance matters more than any comfort layer, or children and pets regularly join you and a UK king has started to feel crowded. Your room should be at least 3m x 2.9m, and around 3.5m x 3.2m is where a super king feels comfortable rather than dominant.
Consider another size if...
Your bedroom is smaller than 3m x 2.9m, or the bed would leave no walking room around it. We'd recommend the UK king instead: it's 30cm narrower, the same length, and suits rooms of at least 2.7m x 2.9m.
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How big is the Sealy Elevate Ultra Luxury in a UK super king?
It measures 180 x 200cm, or 6ft x 6ft 6in, with a 33cm depth. That gives two people sharing 90cm of width each. The UniCased XT edge support means the full surface is usable, so the stated width is close to the width you actually get to sleep on.
What size room do I need for a super king Sealy Elevate?
We suggest at least 3m x 2.9m, and around 3.5m x 3.2m feels right once you add bedside tables and walking space. Check the door swing and any landing turns too. A deep 33cm hybrid in this size is a bulky item to move, so the route upstairs matters as much as the room itself.
Is the super king worth it over the UK king for this mattress?
The UK super king is 30cm wider than the UK king and the same length. If your partner is genuinely restless, or children and pets join you regularly, that extra width does more for your sleep than any comfort layer can. If you sleep undisturbed already, the UK king suits rooms of at least 2.7m x 2.9m.
Will standard super king bedding fit a 33cm deep mattress?
Standard super king fitted sheets often stop around 30cm, so look for extra-deep versions to cover the full 33cm build with its pillow top. A 260 x 220cm duvet is the usual super king pairing. Sealy also asks for a mattress protector, so buy that in an extra-deep super king size as well.
Is the Sealy Elevate super king a good choice for a restless partner?
It's one of the better cases for this size. With 90cm each, movement on one side is far less likely to reach the other, and the reinforced edges mean neither of you drifts towards the middle to avoid a soft border. The medium pillow top absorbs some motion, but at this width the distance does most of the work.