SleepSoul Heaven Gel Pocket 2000 Single Mattress in a Box
The SleepSoul Heaven Gel Pocket 2000 is a mattress in a box, which means it arrives compressed and rolled for easier delivery and manoeuvring up the stairs.
- Soft-to-medium feel for gentle comfort
- Coolgel foam slows heat build-up
- Pocket springs for steady support
£215.08
Get the lowest price we've found
Save with the previous model
Some retailers still sell the earlier version of this mattress for less than the current model's best price.
SleepSoul Heaven Gel Pocket 2000 Mattress in a Box
More available sizes
Mattress details
Mattress
SleepSoul Heaven Gel Pocket 2000 Mattress in a Box
Size
Firmness
Medium Soft
Construction
Pocket Spring
Rolled
Gel
Depth (cm)
Layers
5
Layer Details
Soft foam top layer
A 2cm layer of soft foam sits under the quilted stretch knit cover. It spreads your weight evenly, which adds a gentle cushioning to the surface.
Coolgel foam
3cm of Coolgel foam, a temperature-regulating layer that slows down heat build-up in the mattress. If you tend to sleep warm, this is the layer that should help.
Mini pocket springs
A comfort layer of 1200 mini tablet pocket springs sits above the core. Being smaller, they add a softer, more responsive feel closer to the surface.
Pocket spring core
The core holds 800 standard size pocket springs, each in its own cloth sleeve. Each spring works on its own, which gives the mattress its underlying support.
Non-slip base fabric
The underside has a non-slip fabric. It helps the mattress stay put on your bed base, so it is less likely to shuffle about.
Layer details from sleepsoul.co.uk and archerssleepcentre.co.uk product pages, October 2026.
Key benefits
- Room left for everything else: At 3ft wide, a single leaves space for a desk, a chest of drawers and the toy boxes that tend to take over a child's room.
- Two beds in one room: For siblings sharing, or a guest room set up with a pair, two singles leave a walkway between them where one wider bed would fill the floor.
- Easy up the stairs: The single is the smallest roll in this range, which means one person can usually get it up a tight staircase or into a loft conversion without much fuss.
- Fits standard single frames: At 90 x 190cm it matches ordinary UK single bases, bunks and mid sleepers, so a student room or rented flat that comes with a frame should take it.
- Cheap to dress: Single sheets and a single duvet at 135 x 200cm are easy to find, which helps if you're kitting out a first flat or a spare room.
This size suits you if...
You're buying for a child or teenager whose room also has to fit storage and a desk, you sleep alone in a compact room or a loft conversion with a sloping ceiling, or you're setting up a spare room that doubles as a study and needs a bed that doesn't dominate it.
Consider another size if...
You share the bed with a partner, or you're a larger adult who wants room to spread out. We'd recommend the UK double instead, which gives 67.5cm each for two; allow at least 2.6m x 2.8m.
Similar Mattresses in This Price Range
Did you know? On Mattress Unboxed we have over 1,000 different mattresses to suit all types of sleepers. View all mattresses.
FAQ's
Will the SleepSoul Heaven Gel Pocket 2000 UK single fit in a box room?
In most cases, yes. We suggest allowing at least 2.1m x 2.8m of floor space for a UK single, which leaves room to walk around the bed and open a wardrobe. At 3ft wide it also sits comfortably under a sloping loft ceiling, where a wider mattress would push part of the bed into the low section.
Is a UK single SleepSoul Heaven Gel Pocket 2000 big enough for an adult?
For one adult, usually yes. The UK single is 90cm wide and 190cm long, which is plenty for a solo sleeper who stays fairly still. If you sprawl or share, it will feel tight. The UK double is 45cm wider and the same length, so it's the next step if you want more room without a longer bed.
Can I use the SleepSoul Heaven Gel Pocket 2000 single on a mid sleeper or cabin bed?
The 90 x 190cm footprint matches standard UK single raised frames. The thing to check is depth: raised beds often set a maximum mattress depth so the guard rail stays high enough, so compare the depth on the retailer listing with the frame maker's guidance before you order.
Two UK singles or one UK double for a guest room?
Two singles are more flexible: they suit friends, siblings or a parent and child who'd rather not share, and a single on its own leaves the room free as a study. A UK double is 45cm wider than a UK single and suits couples better. We suggest at least 2.6m x 2.8m for a UK double.
How much smaller is the SleepSoul Heaven Gel Pocket 2000 UK single than the UK king?
The UK single is 60cm narrower than the UK king and 10cm shorter. The UK king gives 75cm each for two sharing and needs a room of at least 2.7m x 2.9m by our guidance, so it's a very different bed. For one sleeper in a compact room, the UK single is the practical fit.