Sleepeezee Ortho Firm 1000 Single Mattress
The Sleepeezee Ortho Firm 1000 is a firm pocket spring mattress with up to 1000 individually pocketed springs, which means each spring moves on its own to give targeted support where your body presses down.
- Firm support for back & front sleepers
- Minimises partner disturbance
- Wool blend regulates temperature
£349
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Sleepeezee Ortho Firm 1000 Mattress
More available sizes
Mattress details
Mattress
Sleepeezee Ortho Firm 1000 Mattress
Size
Firmness
Firm
Construction
Pocket Spring
Wool
Orthopaedic
Depth (cm)
25
Layers
4
Layer Details
Damask Cover
A breathable cover made from Belgian damask fabric. Breathability here means air can move through the surface, which helps the mattress feel less stuffy on warm nights.
Polyester and Wool Blend
A comfort layer blending polyester with wool, which is naturally temperature regulating. In practice that means it helps even out warmth rather than trapping heat against you.
Soft White Fibres
Fibre fillings made from 100% polyester, chosen for recovery and durability. They spring back into shape after use, which helps the surface resist dips over time.
1000 Pocket Springs
Up to 1000 springs, each pocketed so it works completely independently of the others. This gives targeted support and reduces the ripple you feel when a partner moves.
Layer details from mattressnextday.co.uk product page, September 2026.
Key benefits
- Leaves room for everything else: At 90cm wide, the UK single frees up floor space for a wardrobe, a desk or a clear path to the door in a child's bedroom.
- Two can sit side by side: Two UK singles with a walkway between them work well for siblings sharing a room or a guest room that sometimes hosts two friends rather than a couple.
- Firm support for growing backs: The firm pocket spring build holds a back or front sleeper up rather than letting them sink, which suits teenagers who sleep flat on their backs.
- Suits student rooms and first flats: Many rented rooms come with a single frame but no mattress, and a standard UK single at 90 x 190cm should drop straight onto most of them.
- Fibre filling that resists dips: The polyester fibre layer springs back after use, which means a guest bed used only now and then keeps a level surface between visits.
This size suits you if...
You sleep alone and prefer a firm surface under your back, you're furnishing a child's or teenager's room where the bed has to share space with storage and a desk, or you're setting up a spare room that also works as a study.
Consider another size if...
You're a lightweight side sleeper, or you want room to spread out. The UK small double, 30cm wider, would suit you better; we suggest at least 2.4m x 2.8m for it.
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FAQ's
Will the Sleepeezee Ortho Firm 1000 UK single fit a bunk bed or mid sleeper?
It matches the standard UK single footprint of 90 x 190cm, so it should sit on most single bunk, cabin and mid sleeper frames. The mattress is 25cm deep, though, and raised frames often set a maximum mattress depth so the guard rail stays high enough. Check the frame maker's guidance before you order.
What size room do I need for a UK single Ortho Firm 1000?
We suggest allowing at least 2.1m x 2.8m of floor space for a UK single. That leaves enough space to walk around the bed and open drawers. In a loft conversion, a narrow footprint like this one can often sit under the sloping ceiling where a wider bed would not fit.
Is a firm UK single mattress too hard for a child?
It depends on how your child sleeps. Children are light, so a child who curls up on their side may find the Ortho Firm 1000 a little unyielding at the shoulder and hip. A child or teenager who sleeps on their back or front is more likely to get on well with the firm, supportive feel.
Is the UK single Ortho Firm 1000 long enough for a tall teenager?
The UK single is 190cm long, about 6ft 3in, which suits most teenagers. If yours is already very tall, the UK king is 10cm longer, but it is also 60cm wider and needs at least 2.7m x 2.9m of floor space by our guidance, so it only suits a larger room.
Should I get a UK single or UK small double Ortho Firm 1000 for a guest room?
Choose the UK single if your guests usually come alone or you want to fit two beds for friends or siblings. The UK small double is 30cm wider and the same length, which gives a single adult more room or a couple a squeeze, but we suggest at least 2.4m x 2.8m for it.