Sleepeezee Tranquil 2700 King Size Mattress
The Sleepeezee Tranquil 2700 is a pocket spring mattress with 2,700 springs in total: 1,500 mini comfort springs sit above 1,200 traditional pocket springs.
- Sprung feel rather than memory foam
- Surface adapts to pressure points
- Minimises partner disturbance
£1,129.65
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Sleepeezee Tranquil 2700 Mattress
More available sizes
Mattress details
Mattress
Sleepeezee Tranquil 2700 Mattress
Size
Firmness
Construction
Pocket Spring
Depth (cm)
Layers
2
Layer Details
Mini comfort springs
A layer of 1,500 mini comfort springs sits at the surface. These smaller springs flex individually under lighter pressure, which means the top of the mattress contours to you while staying springy and breathable.
Pocket springs
Beneath the comfort layer are 1,200 traditional pocket springs, each in its own fabric pocket. They compress independently, which means support follows your body's shape and movement transfers less across the bed.
Layer details from mattressman.co.uk product page, September 2026.
Key benefits
- More room each: At 75cm per person, you each get 7.5cm more than on a UK double, which means knees and elbows stop meeting in the middle of the night.
- Length for taller partners: The 200cm length, or 6ft 6in, adds 10cm over a UK double, so a partner over six foot can stretch out without their feet reaching the edge.
- Fewer early-morning wake-ups: The 1,200 pocket springs move separately, which means a partner on a different schedule can turn over or climb out with far less of a ripple reaching you.
- Your own patch of comfort: Across the wider surface, the 1,500 mini comfort springs contour to each sleeper in their own space, so a heavier and a lighter partner feel less of each other's dip.
- Fits where a super king won't: It needs less floor than a UK super king, which helps in a new build master bedroom once wardrobes go in: we suggest at least 2.7m x 2.9m.
This size suits you if...
You share the bed every night and have started waking each other on a UK double, or one of you is over six foot and keeps running out of length at the foot of the bed.
Consider another size if...
Your bedroom falls short of 2.7m x 2.9m, or 75cm each still feels tight. For the smaller room, we'd recommend the UK double (allow 2.6m x 2.8m); the UK super king would suit you better at 90cm each.
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FAQ's
Is the Sleepeezee Tranquil 2700 UK king long enough if you're over 6ft?
The UK king measures 200cm long, or 6ft 6in, which is 10cm longer than the UK double. For a partner a little over six foot, that extra length is often the real reason to upgrade, because it gives room for your pillow at the top and your feet at the bottom without either hanging off.
How much space does each person get on a Tranquil 2700 UK king?
Two people sharing get 75cm each. That's 7.5cm more per person than a UK double gives, and 15cm less each than a UK super king. For most couples moving up from a UK double, the gain is enough to stop the nightly nudging, although very restless sleepers may still want the UK super king.
Will I feel my partner getting up on the Sleepeezee Tranquil 2700 king size?
Less than you would on an open-coil mattress. The 1,200 pocket springs each sit in their own fabric pocket, so movement stays mostly on one side. On the UK king, the extra 7.5cm each over a UK double also puts a little more distance between you, which helps if one of you rises hours before the other.
Should I buy the Tranquil 2700 in a UK king or a UK super king?
Choose the UK king if your room is at least 2.7m x 2.9m but not much bigger, and 75cm each feels right. The UK super king gives 90cm each at the same 200cm length, but we suggest at least 3m x 2.9m for it. If floor space is tight, the UK king is the more comfortable fit.
Will a UK king Tranquil 2700 fit in a new build master bedroom?
Often, yes, but measure after the wardrobes are in, because new build rooms can lose more floor than the plans suggest. We suggest at least 2.7m x 2.9m for a UK king so you can walk round both sides and open doors. If you come up short, the UK double needs at least 2.6m x 2.8m.