Sleepeezee Serene 2000 King Size Mattress
The Sleepeezee Serene 2000 is a pocket spring mattress built around a dual spring system: 1,000 mini comfort springs sitting alongside 1,000 traditional pocketed springs, 2,000 in total.
- Contours at shoulders & hips
- Minimises partner disturbance
- Suits side sleepers
£760.50
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Sleepeezee Serene 2000 Mattress
More available sizes
Mattress details
Mattress
Sleepeezee Serene 2000 Mattress
Size
Firmness
Construction
Pocket Spring
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.
Key benefits
- More room than a UK double: You each get 75cm, which is 7.5cm more per person than the UK double, enough to stop elbows meeting when one of you sprawls.
- Quieter nights for early risers: The pocketed springs move on their own, which means the partner leaving at dawn disturbs the one still asleep a little less on this wider bed.
- Length for taller sleepers: The UK king is 10cm longer than the UK double, so a partner over six foot has a better chance of keeping their feet on the mattress.
- Space without the super king footprint: The UK king is 30cm narrower than the UK super king, which suits a new build master bedroom that shrinks once wardrobes go in.
- Cushioning across a shared surface: The mini comfort springs respond to shoulders and hips, and a wider bed gives two side sleepers room to settle without rolling towards each other.
This size suits you if...
You share the bed every night and have started to feel cramped on a UK double, or one of you is over six foot and needs the extra length. It also fits if you keep different hours and want to feel the other person's movements less.
Consider another size if...
Your bedroom is smaller than 2.7m x 2.9m, which we suggest as a minimum. We'd recommend the UK double instead, allowing at least 2.6m x 2.8m.
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FAQ's
Is the Sleepeezee Serene 2000 UK king long enough for someone over 6ft?
It measures 200cm long, or 6ft 6in, which is 10cm longer than the UK double. For a partner over six foot, that extra length is often the real reason to upgrade, because feet hanging off the end bother tall sleepers more than a lack of width does.
How much space per person on a Sleepeezee Serene 2000 king?
When two of you share, you get 75cm each. That is 7.5cm more per person than the UK double. If you both sleep with your arms out or have a dog that joins you most nights, the UK super king gives 90cm each.
Will I feel my partner move on a UK king Sleepeezee Serene 2000?
You're likely to feel less than on a smaller bed. The pocketed springs move independently, and the UK king's width puts more distance between you. This helps couples on different schedules, although no spring mattress removes every movement completely.
What room size do I need for the Sleepeezee Serene 2000 UK king?
We suggest at least 2.7m x 2.9m, with 3.2m x 3.2m giving comfortable space to walk around. Measure after your wardrobes and bedside tables are in place, because new build bedrooms often lose more floor space than the plans suggest.
Sleepeezee Serene 2000 king or super king for a couple?
The UK king is 30cm narrower than the UK super king and the same length. The UK super king gives 90cm each, which is 15cm more per person, but we suggest at least 3m x 2.9m for it. If your room is tighter, the UK king is the practical choice.