Sleepeezee Centurial 02 6000 Pocket King Size Mattress
The Sleepeezee Centurial 02 6000 is a pocket spring mattress with two layers of springs and natural wool fillings, handcrafted in the UK.
- Medium-firm with a cushioned surface
- Wool & alpaca regulate temperature
- Handcrafted in the UK
£1,899
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Sleepeezee Centurial 02 6000 Pocket Mattress
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Mattress details
Mattress
Sleepeezee Centurial 02 6000 Pocket Mattress
Size
Firmness
Medium Firm
Construction
Pocket Spring
Wool
Depth (cm)
31
Layers
4
Layer Details
Cover
A soft woven cover forms the sleeping surface. It is the first thing you will feel when you lie down.
Comfort fillings
British wool and alpaca wool fillings sit beneath the cover, chosen for their natural insulative and temperature regulating properties. In practice, that means a surface that helps keep you comfortable across warmer and cooler nights.
Mini Pocket Springs
A layer of small, individually cased springs adds comfort and gentle pressure relief. These respond to lighter pressure than the main springs, so the mattress feels responsive at the surface.
Pocket Springs
The main support layer uses individual springs encased in cloth pockets that adapt to your movement. Each spring works independently, which means support is distributed to each part of your body rather than the whole surface moving as one.
Layer details from mattressonline.co.uk product page, September 2026.
Key benefits
- More room each: You each get 75cm of width, which is 7.5cm more per person than the UK double and enough to lie comfortably without brushing elbows.
- Calmer early starts: Individually cased pocket springs respond to the person pressing on them, which means an early riser climbing out should disturb a sleeping partner a little less.
- Length for taller sleepers: At 200cm long, the UK king is 10cm longer than the UK double, so a partner over six foot is less likely to have their feet hanging over the end.
- A smaller footprint than a super king: We suggest at least 2.7m x 2.9m for a UK king, compared with the 3m x 2.9m we suggest for the UK super king.
- Wool fillings for a shared bed: The British wool and alpaca fillings help regulate temperature, which suits couples where one partner tends to sleep warmer than the other.
This size suits you if...
You share the bed every night and feel squeezed on a UK double, one of you leaves for work hours before the other and you want fewer disturbed mornings, or a partner is nearing six foot and needs the extra length.
Consider another size if...
Your bedroom falls short of our suggested 2.7m x 2.9m, which is common in a new build master bedroom once wardrobes are fitted. We'd recommend the UK double instead, which needs at least 2.6m x 2.8m.
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FAQ's
Is the Sleepeezee Centurial 02 6000 UK king big enough for two adults?
For most couples, yes. The UK king gives 75cm each, which is 7.5cm more per person than the UK double. If you both sprawl, or a child or dog regularly joins you, the UK super king gives 90cm each and may suit you better.
Will I feel my partner moving on the Centurial 02 6000 in a UK king?
Less than on many mattresses. The main pocket springs work independently, so movement on one side travels less to the other. The 150cm width also puts more distance between you than a UK double, which helps when your schedules differ.
Is the UK king Centurial 02 6000 long enough for someone over six foot?
At 200cm, or 6ft 6in, it is 10cm longer than the UK double and the same length as the UK super king. Most people over six foot will find the extra length a real improvement, particularly if they sleep stretched out.
Is the Centurial 02 6000 king size hard to turn on your own?
Likely, yes. Across verified owner reviews on Mattress Online, this mattress is described as heavy and needing two people to turn, and a 150 x 200cm mattress is a sizeable thing to handle. Sleepeezee doesn't publish a weight for it, so plan on having help.
Should I get the Centurial 02 6000 in a UK king or a UK super king?
The UK king gives 15cm less width each than the UK super king, but both are the same length. We suggest at least 2.7m x 2.9m for a UK king and 3m x 2.9m for a UK super king, so your room size may settle it.