Sleepeezee Serene 2000 Mattress
Mattress
Sleepeezee Serene 2000 Mattress
Size
Firmness
Construction
Depth (cm)
Layers
2
Layer Details
- Mini comfort springs. A layer of 1,000 mini comfort springs forms the first part of the dual spring system. These smaller springs sit closer to the surface, which means a more responsive, contouring feel where your body presses in most.
- Traditional pocketed springs. Beneath them, 1,000 traditional pocketed springs make up the support core. Each spring moves independently, which means support tailored to your shape and less motion transfer across the bed.
Layer details from mattressman.co.uk product page, September 2026.
- Room to stretch out alone: At 30cm wider than the UK single, the UK small double lets you sleep diagonally or curled on your side, and the mini comfort springs cushion wherever you land.
- Fits a compact double bedroom: We suggest a room of at least 2.4m x 2.8m, which means a snug bedroom can take a bed for two without losing the walkway round it.
- Calmer nights when someone stays: The pocketed springs move independently, which means a visiting partner turning over is less likely to wake you on a bed where you lie closer together.
- A sensible step up for a teenager: The UK small double keeps the same 190cm length as the UK single but adds width, so a teenager who has outgrown a single gains space without the room feeling cramped.
- Easier under a sloping ceiling: Being 15cm narrower than the UK double, the UK small double can leave you a strip of floor to stand on beside the bed where a loft ceiling slopes down.
This size suits you if...
You sleep alone and want room to spread out properly, or your bedroom is compact and you'd like a bed that can take a partner for the odd weekend without crowding the floor.
Consider another size if...
You share the bed with a partner every night and want room to move. We'd recommend the UK double instead, which gives 67.5cm each for two sharing; allow at least 2.6m x 2.8m for the UK double.
Similar Mattresses in This Price Range
Did you know? On Mattress Unboxed we have over 1,000 different mattresses to suit all types of sleepers. View all mattresses.
Is the Sleepeezee Serene 2000 small double big enough for a couple?
For occasional stays, yes. The independently moving pocketed springs help keep one person's movement from disturbing the other, which matters on a narrower bed. For nightly sharing, you will probably want more room. The UK double gives 67.5cm each for two sharing, and we suggest a room of at least 2.6m x 2.8m for the UK double.
What size room do I need for a Sleepeezee Serene 2000 small double?
We suggest a room of at least 2.4m x 2.8m for the UK small double. If your room is tighter than that, the UK single needs less space, and we suggest at least 2.1m x 2.8m for the UK single. Measure with the door open and any wardrobe doors swung out, because those decide whether the bed fits comfortably.
Will a Sleepeezee Serene 2000 small double fit in a loft conversion?
Often it will, because the UK small double is 15cm narrower than the UK double, which can free up floor space beside the bed. Measure the point where the ceiling drops to a height you can stand under, then check that 120cm of width still leaves you room to get in and out on at least one side.
Small double or single Sleepeezee Serene 2000 for a teenager?
The UK small double is 30cm wider than the UK single but the same length, so a teenager gains width rather than length. If the bedroom can spare the floor space, the UK small double gives them room to grow into. We suggest at least 2.4m x 2.8m for the UK small double, compared with 2.1m x 2.8m for the UK single.
Is the Sleepeezee Serene 2000 small double shorter than the king?
Yes. The UK small double is 10cm shorter than the UK king, as well as 30cm narrower. If you are tall and your feet already reach the end of a standard bed, the UK king adds that length, although it needs a larger room. We suggest at least 2.7m x 2.9m for the UK king.
