


Hard Pocket Sprung Mattress
Double — 135 x 190 cm
Includes VAT and delivery
Tracked one-person parcel delivery on rolled sizes.
An 800-spring pocket mattress finished firm, 26 cm deep, 8 out of 10.
Every spring is sewn into its own fabric pocket, so it compresses independently of its neighbours. That is what stops one person's movement carrying across the bed. Finished firm — this is the orthopaedic end of the pocket range.
What's inside
| Quilted cover | 3 cm |
| Support foam | 4 cm |
| Pocket spring unit | 19 cm |
| Total depth | 26 cm |
Best for
Front sleepers, heavier builds, and anyone told to sleep on something firm.
What's inside
What's inside
Specification
The numbers
| Depth | 26 cm |
|---|---|
| Firmness | 8 / 10 |
| Spring count | 800 |
| Fire safety | BS 7177 Low Hazard |
| Guarantee | 8 years |
| Trial | 100 nights |
Questions
Asked and answered
How firm is it?
8 out of 10 on our scale — firm. The scale is not an industry standard, so compare it against the other mattresses in this range rather than against another brand's number.
This is at the firm end, which suits front sleepers, back sleepers and heavier builds.
What is inside it?
Quilted cover 3cm | Support foam 4cm | Pocket spring unit 19cm — 26 cm in total.
How deep is it, and will it fit my bed?
26 cm, give or take a centimetre. Measure from your slats to the top of the side rail: a mattress much deeper than the surround loses the edge support the frame was giving it.
How many springs does it have?
800 in a double, scaled up and down with the size. Past about 1,500 in a double, extra springs stop making a difference you can feel — they have to be thinner to fit, so each one does less.
What sizes does it come in?
Small single, Single, Small double, Double, King, Super king, Emperor.
If none of those fit, we cut this build to any size in our own factory — see made to measure.
Can I use it on a slatted base?
Yes, provided the slats are no more than 7 cm apart. Wider gaps let the mattress settle into them over time, and that is excluded from the guarantee. On a solid platform, stand the mattress on its side for an hour a few times a year so the underside can dry out.
Does it need turning?
No — it is a no-turn build. Rotate it head to foot every three months for the first year, then twice a year after that.
What if I do not get on with it?
You have 100 nights. Give it at least three weeks first: any new mattress feels wrong at the start because your body has adapted to the old one. If it is still wrong, we collect it free of charge.
The guarantee runs 8 years.
Is it UK fire-safety compliant?
Yes. BS 7177 Low Hazard, under the Furniture and Furnishings (Fire) (Safety) Regulations 1988, with a permanent Schedule 7 label sewn into the border.
How long does the new-foam smell last?
24 to 72 hours with a window open. It is the foam off-gassing and it is harmless. It is strongest on a rolled mattress in the first hour after unwrapping.
How is it delivered?
Free, tracked, one-person parcel delivery on rolled sizes. Deeper and hand-tufted builds ship flat on a two-person service and we book a slot with you.
Can you take my old mattress away?
Yes — add old mattress removal to the order and the driver collects it on delivery. It goes to a licensed recycler, not to landfill.
Reviews
What people who sleep on it say
No reviews for this mattress yet. Every review here comes from someone who bought it — we would rather show none than borrow them from another product.
Compare
How Hard Pocket Sprung Mattress compares
The mattresses people put side by side with this one. Same factory, same fire certification, different job.
| Specification | Hard Pocket Sprung Mattress Currently viewing | UK Imperial Open Coil Mattress | Premium XXL Mattress for Heavier Builds | Maramureș Pocket Mattress |
|---|---|---|---|---|
| Type | Pocket sprung | Hybrid | Hybrid | Pocket sprung |
| Depth | 26 cm | 24 cm | 25 cm | 30 cm |
| Firmness | 8 / 10 | 7 / 10 | 9 / 10 | 7 / 10 |
| Spring count (double) | 800 | — | — | 1000 |
| Comfort layer | Support foam 4cm | Comfort foam 4cm | High-density support foam 5cm | Comfort foam 5cm |
| Guarantee | 8 years | 5 years | 8 years | 8 years |
| Trial | 100 nights | 100 nights | 100 nights | 100 nights |
| Price | From £369.00 | From £199.00 | From £269.00 | From £439.00 |
| View | Currently viewing | View | View | View |
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