SleepSoul Heaven 1000 Pocket Gel Pillow Top King Size Mattress
The SleepSoul Heaven 1000 Pocket Gel Pillow Top Mattress combines individually pocketed springs with a cool gel foam layer and a pillow top, which means a medium feel with softer cushioning on the surface.
- Medium feel with a soft top
- Cool gel layer for cooler nights
- Springs adapt to how you move
£266
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SleepSoul Heaven 1000 Pocket Gel Pillow Top Mattress
More available sizes
Mattress details
Mattress
SleepSoul Heaven 1000 Pocket Gel Pillow Top Mattress
Size
Firmness
Medium
Construction
Foam
Gel
Pocket Spring
Rolled
Depth (cm)
25
Layers
3
Layer Details
Pillow top with knitted cover
An extra layer of comfort wrapped in a finely knitted cover. It gives the surface a softer, more cushioned feel.
Gel foam comfort layer
A breathable layer of Cool Gel foam, described as cooler than traditional memory foam, with a fresh 2cm layer of Cool Gel. That means cushioning with less heat build-up.
Pocket springs
1000 individually pocketed springs, each in its own cloth pocket, adapt to movement. Support is spread to each part of your body.
Layer details from mattressonline.co.uk product page, October 2026.
Key benefits
- More space between you: You each get 75cm, or 7.5cm more per person than the UK double, which means fewer accidental nudges when one of you turns over.
- Length for a tall partner: At 200cm (6ft 6in) it's 10cm longer than the UK double, so a partner over six foot can stretch out without heels resting on the edge.
- Early starts, less disruption: If one of you leaves hours before the other, the extra width puts a little more distance between you, though SleepSoul doesn't publish motion isolation figures.
- Cooler for two: The gel foam layer is described as cooler than traditional memory foam, which helps when two people's body heat builds up across a wider bed.
- Smaller footprint than a super king: We suggest at least 2.7m x 2.9m for the UK king, compared with 3m x 2.9m for the UK super king.
This size suits you if...
You share the bed every night and have started waking when your partner moves on a UK double, or one of you is over six foot and needs the extra 10cm of length. It also suits couples on different schedules who want a bit more room between them.
Consider another size if...
Your room is smaller than our suggested 2.7m x 2.9m, or 75cm each still feels cramped. We'd recommend the UK double (allow 2.6m x 2.8m) or the UK super king (allow 3m x 2.9m) instead.
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FAQ's
Is the SleepSoul Heaven 1000 UK king big enough for two adults?
For most couples, yes. The UK king gives 75cm each, which is enough for two average-sized adults to sleep without constant contact. If either of you sprawls, or a dog regularly joins you, the UK super king's 90cm each may suit you better.
How much bigger is the SleepSoul Heaven 1000 king than the double?
The UK king is 15cm wider and 10cm longer than the UK double. Shared between two people, that works out at 7.5cm more each. It sounds small on paper, but it's the difference between brushing arms all night and having a little room of your own.
Will a UK king mattress fit in a new build master bedroom?
Allow at least 2.7m x 2.9m, with 3.2m x 3.2m feeling comfortable. New build master bedrooms often look generous empty and shrink once fitted wardrobes go in, so measure from the wardrobe doors when open, not from the wall.
Is a UK king long enough for someone over six foot?
The UK king is 200cm, 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, as it leaves room for a pillow without feet reaching the end.
Should we choose the UK king or UK super king SleepSoul Heaven 1000?
Both are 200cm long, so length isn't a factor. The UK super king gives 90cm each, 15cm more per person than the UK king, but we suggest at least 3m x 2.9m for it. If your room is tighter than that, the UK king is the sensible choice.