Skip to content

Independent UK mattress reviews since 2018

Find my mattress
  1. Home
  2. Mattresses
  3. Flexisleep
  4. Flexisleep Ortho Pocket 1000 Adjustable Bed Mattress

* Outgoing links are monetised

Flexisleep Ortho Pocket 1000 Adjustable Bed Mattress
Listen to the review on our podcast.

Flexisleep Ortho Pocket 1000 Adjustable Bed Mattress

FirmnessFirm
ConstructionPocket sprung

In shortA good fit for back sleepers with a compatible adjustable base: firm pocket springs with a softer pillow top. Lighter side sleepers may feel pressure at the hips. Read the review

Reveal Offer Price and Go To Site *
60-night comfort guarantee at Archers Sleep CentreConditions
Remedy
An exchange
Condition
Buy a Purecare mattress protector with the mattress
Not covered
Clearance, ex-display, special sizes and sofa bed mattresses
Area
UK mainland only

Checked on Archers Sleep Centre's site, 10 October 2026. Full terms at Archers Sleep Centre

Who is it best for? powered by SnoozeScore

In our experience, the materials and construction that go into this product can make it suitable for the following people.

What our reviewers found

Pros

  • Individually sleeved pocket springs cradle pressure points with piston-like, point-by-point support.
  • A deep pillow top over white fibre fillings softens the firm orthopaedic feel nicely.
  • Hand tufting with nylon tapes locks deep fillings in place, reducing shifting after weeks.
  • One-sided build avoids flipping, and simple rotation helps preserve comfort and lifespan.

Cons

  • For lighter sleepers, the ortho feel can press at hips and shoulders.
  • The deep pillow top is less cooling than hybrid models, it retains warmth.
  • When rotating or lifting, the hand-tufted build feels bulky on adjustable frames.

I came to the Flexisleep Ortho Pocket 1000 Adjustable Bed Mattress because adjustable-friendly mattresses are oddly hard to come by. Most brands either don’t make them at all or quietly restrict what you can use on a profiling base. That limited competition matters, because it means a mattress like this can look better on paper than it might if it were up against a wider field.

Design and features

This is a one-sided, firm orthopaedic-style pocket sprung mattress with a pillow top and a traditional hand-tufted finish. On an adjustable bed, those choices are a bit of a mixed bag. Pocket springs are the right starting point since they flex more independently than open coils, and the smaller diameter spring system described here should help it articulate with the base rather than fighting it. But 1000 pocket springs is only “fine”. It’s not premium in today’s market, especially if you’re used to higher counts in similarly priced mattresses. That said, spring count isn’t everything, and a well-built 1000 count can still do a solid job if the comfort layers and edge support aren’t an afterthought.

The hand tufting is a genuine plus. It’s old-school, and it usually means the fillings are physically anchored so they’re less likely to migrate and clump, which matters on an adjustable base where the mattress is repeatedly bending. The pillow top is also the feature that will sell it to most people. It gives that immediate plush feel that a very firm spring unit can otherwise lack. But I’m sceptical about long-term neatness. Pillow tops are notorious for developing visible body impressions over time, not always because the mattress has failed, but because the top comfort layers compress. On a one-sided mattress, you can’t flip to even that wear out.

Mattress comfort

Expect a firm sensation with a softer welcome. The independent pocket springs should give targeted support, and the fibre layers above will take the edge off so it doesn’t feel like sleeping on a board. Still, “firm but comfortable” can read very differently depending on your weight and shape. If you like a buoyant feel where you stay more on top of the mattress, this should suit you. If you want slow, pressure-relieving sink, it probably won’t deliver that, and the fibres can feel flatter over time compared with deeper foam comfort stacks.

Suitability

This tension is best for back sleepers, and I’d also consider it for some front sleepers who need a firmer surface to keep the hips from dipping. For side sleepers, I’m not convinced. Side sleeping usually needs more give at the shoulder and hip, especially if you’ve got an hourglass shape. A firm pocket spring core with fibre fillings can create pressure points, and that’s the kind of discomfort that doesn’t always show up in the first few nights but creeps in over weeks.

If you’re buying this specifically for an adjustable base, it’s a sensible direction, but I’d still check the base type and confirm the mattress is approved for it since “adjustable” can mean different mechanisms and bend profiles.

The verdict

I like the concept more than I love the spec. It’s a reasonably built, adjustable-friendly, firm pocket sprung mattress with a pleasant pillow top and reassuring tufting. But it’s not a standout spring count, and I don’t trust pillow tops to look and feel identical year after year. If you’re a committed back sleeper who wants a firmer orthopaedic feel and you like a softer first contact, it’s a strong, practical choice. If you’re a side sleeper chasing pressure relief, I’d keep looking, because this is the sort of mattress that can feel supportive at first and then quietly become the reason you wake up shifting around at 3am.

How we reviewed the Flexisleep Ortho Pocket 1000 Adjustable Bed Mattress

10+ years in the mattress industry17-point spec checkBenchmarked against 346 pocket-sprung mattressesPrice checked 28 Oct

Drawing on over 10 years in the mattress industry, our team judged the construction, materials and firmness of the Flexisleep Ortho Pocket 1000 Adjustable Bed Mattress point by point from its 17-point specification and Archers Sleep Centre's listing, and benchmarked it against 346 other pocket-sprung mattresses we track. How we review

How does it feel?

Personalised feel depends on bodyweight. Adjust your weight below to get an indication of how the Flexisleep Ortho Pocket 1000 Adjustable Bed Mattress may feel.

SnoozeScore

Still not sure if the Flexisleep Ortho Pocket 1000 Adjustable Bed Mattress is suitable for you?

Answer 6 quick questions to see how well this mattress fits you, and which mattresses fit you better.

Price history

From £400.05 (Small Single) at Archers Sleep Centre

Choose your size
£764.80No change Read 28 Oct 2026 · excludes delivery
Shop King at Archers Sleep Centre

King price, tracked since 27 Oct

We have read the King at Archers Sleep Centre 2 times since 27 Oct 2026, and it has been £764.80 each time.

SizeLatest readingReadLowest readingOnTracking since
Small Single£400.0528 Oct 2026£400.0527 Oct 202627 Oct 2026
Single£400.0528 Oct 2026£400.0527 Oct 202627 Oct 2026
Small Double£633.2828 Oct 2026£633.2827 Oct 202627 Oct 2026
Double£633.2828 Oct 2026£633.2827 Oct 202627 Oct 2026
King£764.8028 Oct 2026£764.8027 Oct 202627 Oct 2026
Super King£764.8028 Oct 2026£764.8027 Oct 202627 Oct 2026
Large Single£611.3828 Oct 2026£611.3827 Oct 202627 Oct 2026

Prices exclude delivery. How we record prices: our mattress price report.

How it scores
of the Flexisleep Ortho Pocket 1000 Adjustable Bed Mattress
Scored from the build: how this construction usually performs, compared with mattresses of a similar type and price.
Scored from the build: how this construction usually performs, compared with mattresses of a similar type and price.

Suitability

  • Back Sleepers 4.5/5
  • The amount of support offered from a mattress will vary depending on the firmness of the tension and the type of support layer used. Based on a person of average build.
  • Side Sleepers 3/5
  • If you sleep on your side you typically need a supportive tension that is not too firm, nor too soft. This is because your hips and shoulders need adequate sinkage.
  • Stomach Sleepers 5/5
  • Stomach sleepers need a reasonable amount of tension in the base support layer to adequately offer body contouring and help prevent aches and pains. Results will vary based on your build.

Performance

  • Breathability 4/5
  • Mattresses that feature breathable materials help promote airflow and keep you cool making for a more hygienic night's sleep.
  • Turning on mattress 3.5/5
  • Certain materials like memory foam can make it difficult to move about on the mattress while you toss and turn. Same too for pillow tops which can create a cloud like sensation which can make manoeuvrability challenging.
  • Stability 4.5/5
  • Depending on the type of support layer in place can have an impact on stability, edge to edge support and roll together prevention. Pocket springs of a firmer tension will have better stability than open coil soft tension, for example.

Odour

  • Initial Odour 4.5/5
  • Materials in mattresses, particularly memory foam and rolled bed-in-a-box mattresses can have an initial odour, this is typically short term and reduces considerably within 24 hours.
  • Long Standing Odour 5/5
  • Certain materials inside different mattresses can produce a small odour. Typically this is short term rather than long standing but there are minor exceptions.

Brand Rating

  • Overall Brand Rating 5/5
  • This is based on community driven customer reviews tied to product reviews and grouped together at a brand level to produce a score.
*Assumes average weight. Suitability is dependent on body type, so check your SnoozeScore above for a more tailored guide.
Radar analysis
of the Flexisleep Ortho Pocket 1000 Adjustable Bed Mattress
Brand: Flexisleep
Retailer: Archers Sleep Centre
Delivery Time: Good
Customer Sentiment: Excellent
Guarantee: Good
Radar Analysis looks at the product, brand and retailer against base norms established within the industry and determines where the product sits by way of established performance metrics.

Reviews

5 owner rating from 7 reviews

Mrs Jillian Burke
Verified by Archers Sleep Centre
5
This bed has been a game changer for me. I have restless legs, swelling and knee pain and used to turn and toss constantly in my sleep. Now I can adjust this bed to the most comfortable position, (I love the zero gravity best) and I get a fantastic quality sleep. The massage function is well worth paying a bit extra for and I love the fact it automatically switches off after 10 mins. Super comfy mattress, solid base construction, great drawers for storing bedding, amazingly fast delivery and recycling my old bed. My only teeny issue is there are no side retainers for the mattresses which means they can move but Archers were fantastic when I mentioned this and are sending 2 retainers for me. Fab service and product from Archers, I wholly recommend and will buy from here in the future.
Ms Lynn Reddall
Verified by Archers Sleep Centre
5
EXCELLENT service, totally troublefree transaction and the speediest and safest delivery anyone could ever wish for. Ordered Friday, delivered Tuesday!! The delivery company were so professional and took great care to avoid any damage to the bed or our property, kind, polite and courteous too. As for the bed FANTASTIC!!! Have slept really well every night, the motors are silent, we just cannot fault any part of this transaction and HIGHLY RECOMMEND
Mr James Stewart
Verified by Archers Sleep Centre
5
Bed delivered,men were very courteous and professional in assembling bed ,showed us how it operates very happy with bed .
mr martyn caple
Verified by Archers Sleep Centre
5
Great bed and first class service would highly recommend
Mr Brian Kennedy
Verified by Archers Sleep Centre
5
the bed is so comfy. the best bed i have had.
sam mcdonald
Verified by Archers Sleep Centre
5
Great and easy to set up
mr william johnston
Verified by Archers Sleep Centre
5
Excellent

Questions about the Flexisleep Ortho Pocket 1000 Adjustable Bed Mattress

Have a question?

Nobody has asked about this one yet. Ask about the size, the feel or whether it suits how you sleep.

Videos about this mattress

Hand picked video that relates to the specifications of The Flexisleep Ortho Pocket 1000 Adjustable Bed Mattress

Firm vs Soft Mattress
Firm vs Soft Mattress
By BedStar
What are Pocket Springs?
What are Pocket Springs?
By BedStar
What is a Pillow Top?
What is a Pillow Top?
By JohnRyanByDesign

Sources for this review

  • Our assessmentConstruction, materials and firmness judged by our team, from over 10 years in the mattress industry
  • Specification17 points from Archers Sleep Centre's listing
  • PriceChecked 28 October 2026
  • BenchmarkCompared with 346 other pocket-sprung mattresses we track
  • Site-wideOur price tracker has logged 1,314,947 retailer prices since June 2019

Latest advice and guides → Your Questions Answered

Below are some of our best guides for learning more about the importance of sleep.

Everything You Need To Know About Mattress Fillings Soft and Squishy Memory Foam Simple Mattress Buying Guide
This website uses cookies to give you the best experience.We use cookies. Cookie policy
VS Product Comparison
product added