Sleepeezee Graphite Echo 2300 Pocket King Size Mattress
The Sleepeezee Graphite Echo 2300 is a hybrid mattress that pairs 2,300 pocket springs with a graphite memory foam top layer, which means you get the contouring of memory foam without as much of the heat that usually comes with it.
- Graphite foam draws heat away
- Minimises partner disturbance
- 10-year guarantee
£999
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Sleepeezee Graphite Echo 2300 Pocket Mattress
More available sizes
Mattress details
Mattress
Sleepeezee Graphite Echo 2300 Pocket Mattress
Size
Firmness
Medium Firm
Construction
Foam
Pocket Spring
Hybrid
Memory Foam
Depth (cm)
28
Layers
3
Layer Details
Graphite Memory Foam
This top layer lets air and moisture pass through the surface, drawing heat away from your body as you sleep. You get the pressure-relieving hug of memory foam with less of the overheating it is known for.
Reflex foam
A denser transition layer that sits between the memory foam and the springs. It stops you sinking straight through to the spring unit and adds a firmer edge to the support.
Pocket springs
2,300 individually pocketed springs respond to different parts of your body independently, which means better spinal alignment and less motion transfer to a partner. Sleepeezee describes the feel they give as firm and supportive.
Layer details from sleepeezee.com product page, September 2026.
Key benefits
- Room to stop touching: Each sleeper gets 7.5cm more width than on a UK double, which means an elbow or a knee is far less likely to land on your partner in the night.
- Fewer early morning wake-ups: The pocket springs move independently, and with 75cm each you have more space between you, so a partner leaving at dawn is less likely to disturb you.
- Length for taller sleepers: At 6ft 6in long, the UK king is 10cm longer than a UK double, so anyone around six foot can stretch out without feet reaching the end.
- Cooler across a bigger surface: Two bodies under one duvet generate real warmth, and the graphite memory foam draws some of that heat away from where each of you lies.
- A firm base for shifting position: The medium firm feel and denser reflex foam give steady support when you turn or prop yourself on pillows, which helps during pregnancy or recovery.
- Space without a super king's footprint: You get noticeably more room than a UK double while needing a smaller bedroom than the UK super king, which we suggest allows at least 3m x 2.9m.
This size suits you if...
You share the bed every night and wake up when your partner turns over, you work different hours and want to slip in or out without waking each other, or one of you is tall enough that a 190cm mattress leaves feet hanging.
Consider another size if...
Your bedroom is smaller than our suggested minimum of 2.7m x 2.9m for a UK king. We'd recommend the UK double instead, which we suggest for rooms of at least 2.6m x 2.8m.
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FAQ's
Is the Graphite Echo 2300 UK king big enough for two adults?
For most couples, yes. The UK king gives you 75cm each, which is 7.5cm more per person than the UK double. That extra space is enough for most pairs to sleep without constant contact, although if one of you sprawls or a dog joins you regularly, you may still want more width.
Will I feel my partner moving on a Sleepeezee Graphite Echo king size?
Less than on a narrower size. The 2,300 pocket springs respond individually, so movement stays fairly local, and the UK king's 150cm width puts more distance between you. If your partner gets up hours before you, that combination of independent springs and extra room helps you stay asleep.
Is the Graphite Echo 2300 in UK king long enough if you're over 6ft?
It should suit most tall sleepers. The UK king measures 200cm, or 6ft 6in, which is 10cm longer than the UK double, UK small double and UK single versions. If the length is the main reason you're upgrading, the UK king gives you that extra room at the foot of the bed.
Graphite Echo 2300 UK king or UK super king for a couple?
The UK king suits most couples, although the UK super king gives 90cm each, so the UK king offers 15cm less per person. Both are the same length. Choose the UK super king only if you have the room: we suggest at least 3m x 2.9m, compared with 2.7m x 2.9m for the UK king.
What size bedroom do I need for a UK king Graphite Echo mattress?
We suggest allowing at least 2.7m x 2.9m, which leaves space to walk round the bed. New build master bedrooms can feel smaller once wardrobes go in, so measure after the furniture is placed. If you come up short, the UK double needs at least 2.6m x 2.8m by our guidance.