Hypnos Premier Ortho Superb Mattress
Mattress
Hypnos Premier Ortho Superb Mattress
Size
Firmness
Construction
Depth (cm)
27
Layers
4
Layer Details
- Cotton sleep surface. A responsibly sourced cotton sleep surface that is naturally fire-resistant. It's the layer you'll actually feel, soft and breathable against the skin.
- Cotton. A cotton filling that helps regulate body temperature, which means less overheating on warm nights. It also adds natural comfort and a touch of extra support.
- Solotex™. A recycled fibre that is fully breathable, so air can move through the mattress rather than getting trapped. A quietly sustainable choice too.
- ReActive™ 6-Turn Pocket Springs. Each spring has six turns and works independently, sensing the support you and your partner need and spreading downward pressure smoothly. In practice, that means consistent spinal support and less partner disturbance.
Layer details from mattressnextday.co.uk product page, September 2026.
- Made for two in a normal room: At 135 x 190cm it leaves space for a wardrobe and drawers where a UK king would dominate, which matters in older terraces and compact new builds.
- Firm support across both sides: The ReActive 6-turn pocket springs respond to each sleeper independently, so a heavier partner settling in beside you shifts their side, not yours.
- Less disturbance at close quarters: Sharing 67.5cm each means you sleep near your partner, and independent springs help keep their turning and getting up from travelling across the mattress.
- Breathable fillings for shared warmth: Two bodies raise the temperature under one duvet, and the cotton and breathable Solotex recycled fibre let air move through rather than trap heat.
- Easy to dress and easy to buy: Standard double sheets and a 200 x 200cm duvet are stocked everywhere, so replacing bedding never becomes a hunt.
This size suits you if...
You share the bed every night and want a firm mattress in the classic couples' footprint, or you sleep alone and like room to spread out, perhaps with a dog or cat claiming a corner. It also suits a guest room that hosts visiting couples, where a firm feel keeps most guests comfortable. Allow at least 2.6m x 2.8m of floor space, ideally with bedside tables on both sides.
Consider another size if...
You and your partner both like space, or one of you is tall, since 67.5cm each is cosy and 190cm is snug over six feet. We'd recommend the UK king instead: 15cm wider, 10cm longer, allowing at least 2.7m x 2.9m.
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Is the Hypnos Premier Ortho Superb double big enough for two adults?
It works for most couples, with 67.5cm each for two people sharing. That is the traditional UK standard, comfortable if you sleep fairly close, a little tight if either of you sprawls. The firm feel and independent 6-turn pocket springs help here, keeping each side stable so you feel less of your partner's movement.
What room size do I need for the Hypnos Premier Ortho Superb in a UK double?
We suggest at least 2.6m x 2.8m for a UK double, with around 3m x 3m the comfortable norm. The mattress itself is 135 x 190cm, so in a typical bedroom you should still fit bedside tables on both sides and open wardrobe doors without shuffling round the bed frame.
How much space does each person get on a double Hypnos Premier Ortho Superb?
Two people sharing get 67.5cm each. For context, that is noticeably less than each sleeper would have across a UK king, which is 15cm wider overall. On a firm mattress like this one you tend to sleep on the surface rather than sinking into a dip, which makes the width feel slightly more usable.
Should I buy the Hypnos Premier Ortho Superb in a double or a king?
Choose the UK double if your room is close to our suggested 2.6m x 2.8m minimum, or if you want the widest bedding choice. Choose the UK king if you have at least 2.7m x 2.9m and want more space: it is 15cm wider and 10cm longer, worth having if either of you is tall.
Will the double fit up a narrow staircase?
Usually, though it takes planning. This is a 27cm-deep pocket sprung mattress with natural fillings, so it arrives full size and won't fold the way rolled foam does. At 135cm wide it turns most staircases on its edge, but measure any tight landings or turning stairs in older terraces before ordering, and check the retailer's delivery access advice.