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.
- Firm support in a small footprint: The ReActive™ 6-turn pocket springs give proper resistance for back and front sleepers, which you rarely find at this quality level in a 90cm width.
- Fits almost any bedroom: At 90 x 190cm you only need around 2.1m x 2.8m of floor space, so a box room or loft conversion with a narrow footprint can still take it.
- Suits growing teenagers: A firm sprung mattress supports a growing spine better than a soft one, and this build should outlast the years between childhood and leaving home.
- Breathable natural fillings: Cotton and recycled Solotex™ fibre let air move through, which means a warm sleeper in a small, stuffy room is less likely to overheat.
- Practical for guest and spare rooms: A firm UK single is easy to please with: most adult guests find firm support comfortable for a few nights, and bedding is cheap and everywhere.
This size suits you if...
You're buying for a child's or teenager's room where the bed competes with a desk and wardrobe for floor space, you sleep alone and prefer a firm feel over a sink-in one, or you're furnishing a spare room that doubles as an office and want a mattress adult guests will find properly supportive.
Consider another size if...
You're an adult who wants room to spread out, or a lightweight side sleeper who'd find 90cm of firm surface both tight and unforgiving. We'd recommend the UK double instead; allow at least 2.6m x 2.8m of floor space for it.
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Is the Hypnos Premier Ortho Superb UK single a good choice for a child or teenager?
For older children and teens, yes. The firm ReActive™ pocket springs support a growing back well, and the cotton and Solotex™ fillings breathe, helpful in small bedrooms that get warm. Very young or lightweight children may find the firm surface a little hard, so it's better suited from the teenage years onwards.
What room size do I need for a UK single mattress like this?
We suggest allowing at least 2.1m x 2.8m of floor space. The mattress itself is 90 x 190cm, or 3ft x 6ft 3in, so it fits comfortably in box rooms, lofts where the bed sits under the slope, and children's rooms where a desk and toy storage need the rest of the floor.
Will the UK single Hypnos Premier Ortho Superb fit a bunk or mid sleeper frame?
The 90 x 190cm footprint matches standard bunk and mid sleeper frames, but the mattress is 27cm deep, which is taller than many raised frames allow. Check the frame's maximum mattress depth and make sure the safety rail still sits well above the sleep surface before buying.
How much bigger is a UK small double than a UK single?
The UK single is 30cm narrower than the UK small double, and the two are the same length. If you're weighing up the extra width for a teenager or a solo adult, allow at least 2.4m x 2.8m of floor space for the UK small double.
Is a UK single big enough for adult guests in a spare room?
For occasional stays, yes. At 90 x 190cm it suits most adult guests for a few nights, and the firm feel tends to divide people less than a very soft mattress would. If guests often stay in pairs, two UK singles side by side is a common spare room arrangement.