Hypnos Denhome Luxury Comfort Mattress
Mattress
Hypnos Denhome Luxury Comfort Mattress
Size
Firmness
Medium Firm
Construction
Depth (cm)
30
Layers
5
Layer Details
- Cover. A blend of cotton, viscose and damask fibres with a chemical-free fire retardant treatment, which means it meets fire safety standards while staying kind to your skin. It's a soft, traditional-feeling surface rather than a synthetic one.
- Comfort layer. Solotex padding made from recycled plastic sits just beneath the cover. It creates the cushioned initial feel you notice when you first lie down.
- Wool filling. British wool, certified to the Responsible Wool Standard, acts as a natural insulator. Its breathable structure adjusts to your body temperature, so you're less likely to wake up too hot or too cold.
- Cotton filling. Natural cotton fibres wick away moisture and help regulate temperature through the night. If you're a hot sleeper, this layer works alongside the wool to keep things fresh.
- Support system. A core of 1200 ReActivePro six-turn pocket springs responds to each part of your body independently, which means your partner's movements are less likely to disturb you. Three rows of extra durable springs around the border firm up the edges.
Layer details from mattressonline.co.uk product page, September 2026.
- 90cm each for two sharing: Each of you gets 90cm of width, so the 1200 pocket springs respond to your side of the bed without your partner's turning reaching you.
- Room for night-time visitors: When a child pads in at 3am, a UK super king lets everyone keep a workable share rather than someone ending up on the edge.
- Edges you can actually use: Three rows of firmer border springs matter more at this width, because family sharing tends to push adults towards the sides.
- Fills a larger master properly: In a big period bedroom a smaller bed can look lost; at 6ft x 6ft 6in this size holds the room.
- Natural fillings across a wide surface: The wool and cotton layers breathe, which helps when three bodies and a dog are generating heat under one duvet.
This size suits you if...
You share the bed every night and want real distance from a partner who fidgets, or your children and pets treat your bed as theirs and you'd rather plan for that than fight it. Your bedroom can take it too: we suggest at least 3m x 2.9m, and around 3.5m x 3.2m feels right for walking space on both sides.
Consider another size if...
Your bedroom falls short of the 3m x 2.9m we suggest, or the bed is mainly for two adults who sleep soundly. The UK king would suit you better; it's 30cm narrower, the same length, and we suggest at least 2.7m x 2.9m for it.
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Is the Hypnos Denhome UK super king big enough for a family?
It's the size best suited to it. At 180 x 200cm, two adults and a wandering child can share without anyone hanging off the side, and the firmer border springs support whoever ends up sleeping near the edge. If a dog joins in as well, the extra 30cm over a UK king is what keeps things civil.
How much space does each person get on a UK super king?
90cm each for two people sharing, the same width per person as a UK single. On the Denhome that pairs well with the 1200 six-turn pocket springs, which respond to each sleeper independently, so a partner shifting position on their 90cm is less likely to travel across to yours.
Is the UK super king worth it over the UK king for this mattress?
If a restless partner wakes you, yes. The UK super king is 30cm wider than the UK king and the same length, and that extra width does more for undisturbed sleep than any comfort layer can. If you sleep soundly as a pair, the UK king saves money and floor space.
Will the Hypnos Denhome super king overwhelm my bedroom?
It might in a smaller room. We suggest at least 3m x 2.9m, with around 3.5m x 3.2m feeling comfortable once you allow for bedside tables and door swing. In a large master or period bedroom the opposite applies: a UK king can look undersized, and this fills the space properly.
Does a super king stop my partner's movement waking me?
Distance is the biggest factor, and 90cm each is as much as any standard UK size gives you. The Denhome's pocket springs compress individually rather than as one unit, so movement transfers less in the first place. Between the width and the springs, most couples find disturbance drops noticeably compared with a UK double.