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REM-Fit® 5000 Lux Elite Hybrid Mattress
REM-Fit 5000 Lux Elite luxury hybrid mattress - premium support for couples and hot sleepers
REM-Fit 5000 Lux Elite hybrid mattress - Good Housekeeping Approved 2026
REM-Fit 5000 Lux Elite hybrid mattress layers - 5000 pocket springs and deep open-cell cooling memory foam
REM-Fit 5000 Lux Elite encapsulated edge support - maximum sleeping surface
REM-Fit® 5000 Lux Elite Hybrid Mattress
REM-Fit® 5000 Lux Elite Hybrid Mattress
REM-Fit® 5000 Lux Elite Hybrid Mattress
SupportVery good
CoolingExceptional
Pressure reliefExceptional
From our customer data • 103,958 UK sleepers
Our highest spring count. More support, more comfort, less disturbance.
The 5000 Lux Elite carries the highest pocket spring count in the REM-Fit range, giving it superior contouring and motion isolation compared to the other models. Like all REM-Fit hybrid mattresses, it uses open-cell memory foam that actively circulates air to prevent heat build-up - so 84% of shoppers who want temperature regulation are already covered.
See full data ▼
77%
report back pain
72%
want motion isolation
65.8%
sleep on their side
  • Medium-firm tension (7.5/10) - luxury support for all sleeping positions
  • Good Housekeeping Approved 2026
  • 5000 dual-layer pocket springs - precise body contouring, superior motion isolation
  • Deep open-cell memory foam - comfort layer that actively cools as you sleep
  • Multi-zoned support - targeted support across the full body
  • Encapsulated edge support - no roll-off, maximum sleeping surface
  • Partner motion isolation - pocket springs move independently
  • Old mattress removal - available at checkout
  • 100-night risk-free sleep trial
  • 15-year guarantee
  • Free 2-5 day delivery

The REM-Fit 5000 Lux Elite is our most advanced hybrid mattress, combining 5000 dual-layer pocket springs with deep open-cell memory foam for a sleep experience that is as supportive as it is luxurious. Good Housekeeping Approved 2026. Designed for those who want the highest level of comfort the REM-Fit range offers, and built to stay that way for years.

Who is it for?

The 5000 Lux Elite suits couples, hot sleepers and anyone who wants a premium mattress without compromising on support. At medium-firm tension (7.5/10), it sits between the everyday support of the Pocket 1000 and the corrective firmness of the 4000 Ortho Elite, making it the right choice for sleepers who want that balance of comfort and control.

What makes it different?

The jump from 3000 to 5000 springs is not just a number. More springs mean finer zoning, more precise body contouring and better motion isolation between two people sharing a bed. They also leave more space for air to move through the mattress, giving the 5000 its edge on temperature regulation across the range.

Formerly: 600 Lux Elite Hybrid Mattress

5000 Lux Elite sizes and dimensions

The 5000 Lux Elite is available in ten sizes. Every one is 25cm deep and carries the same 5000 dual-layer pocket spring construction - the highest spring count in the REM-Fit range - whichever size fits your room.

See all sizes and dimensions+
Size Dimensions
Single mattress 90 x 190cm (3'0" x 6'3")
Small double mattress 120 x 190cm (4'0" x 6'3")
Double mattress 135 x 190cm (4'6" x 6'3")
King size mattress 150 x 200cm (5'0" x 6'6")
Super king mattress 180 x 200cm (6'0" x 6'6")

Also available in UK small single (75 x 190cm), long small single (75 x 200cm) and EU single, double and king sizes - choose yours from the size menu above.

Frequently asked questions

Is the 5000 Lux Elite good for hot sleepers?+
Yes. Its deep open-cell memory foam circulates air rather than trapping heat like traditional closed-cell foam, and the high pocket spring count adds further airflow underneath. Good Housekeeping's reviewers singled out its cooling performance, making it one of the better choices in the range if you tend to overheat.
What is the difference between the 5000 Lux Elite and the 4000 Ortho Elite?+
The 5000 Lux Elite is a luxury medium-firm mattress (7.5/10) with 5000 dual-layer pocket springs, built for contouring comfort, cooling and couples. The 4000 Ortho Elite is a firm orthopaedic mattress (9/10) built specifically for corrective back support. Choose the 5000 for premium all-round comfort, or the 4000 if you need firm, corrective support for back pain.
Why does a higher pocket spring count matter?+
More springs mean finer zoning and more precise contouring, so the mattress responds closely to your body rather than supporting it in broad sections. The 5000 Lux Elite carries the highest spring count in the REM-Fit range, which is what gives it its superior motion isolation between two people sharing a bed.
Is the 5000 Lux Elite good for couples?+
Yes, it is our best mattress for couples. The 5000 dual-layer pocket springs move independently and deliver the strongest motion isolation in the range, so movement on one side is barely felt on the other, and encapsulated edge support means full use of the bed with no roll-off. It is available up to super king.
Where does the 5000 Lux Elite sit in the REM-Fit mattress range?+
It is the most advanced and premium mattress we make. At medium-firm tension (7.5/10) it sits between the everyday support of the Pocket 1000 and the corrective firmness of the 4000 Ortho Elite, offering the highest level of comfort and contouring in the range.

What is Total Value?

We identify three comparable products and track their actual selling prices, not the inflated prices they claim. Our Total Value is set at or below the average of these products. To see how Total Value is calculated, you can learn more here.

Others Total Value
Single £771 £462.60
Small Single £771 £462.60
Small Single Long £771 £462.60
EU Single £771 £462.60
Small Double £1,006 £603.60
UK Double £1,058 £634.80
UK King £1,164 £698.40
EU King £1,397 £838.20
Super King £1,397 £838.20

*Pricing as of 11/02/2025.

£566.99 £629.99
Save 10%
or £47 / m (12 months) with

Available in 10 sizes

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REM-Fit® 4000 Ortho Elite Hybrid Mattress
REM-Fit 4000 Ortho Elite encapsulated edge support - no roll-off, no sink
REM-Fit 4000 Ortho Elite hybrid mattress tension badge - firm orthopaedic tension 9 out of 10
REM-Fit 4000 Ortho Elite hybrid mattress layers - orthopaedic pocket springs and stability foam for back pain relief
REM-Fit® 4000 Ortho Elite Hybrid Mattress
REM-Fit® 4000 Ortho Elite Hybrid Mattress
REM-Fit® 4000 Ortho Elite Hybrid Mattress
REM-Fit® 4000 Ortho Elite Hybrid Mattress
SupportExceptional
CoolingVery good
Pressure reliefVery good
From our customer data • 30,413 UK sleepers
Most people choosing a firm mattress come to us with back pain.
84.5% of firm-mattress shoppers in our data report back pain as a concern. The 4000 Ortho Elite's orthopaedic tension (9/10) is designed specifically for this - maintaining spinal alignment through the night for both side and back sleepers. Like all REM-Fit hybrid mattresses, the open-cell memory foam layer actively circulates air through the night - so it stays breathable even for warmer sleepers.
See full data ▼
84.7%
want temperature regulation
76%
want motion isolation
65.8%
want hypoallergenic materials
  • Firm orthopaedic tension (9/10) - corrective support for back pain
  • 4000 dual-layer orthopaedic pocket springs - firm, stable, long-lasting support
  • Stability-focused memory foam - minimal sink, correct spinal alignment
  • Multi-zoned support - targeted support across the full body
  • Encapsulated edge support - no roll-off, no sink at the sides
  • Partner motion isolation - pocket springs move independently
  • Old mattress removal - available at checkout
  • 100-night risk-free sleep trial
  • 15-year guarantee
  • Free 2-5 day delivery

The REM-Fit 4000 Ortho Elite is a firm orthopaedic hybrid mattress designed specifically for back pain sufferers and those who need corrective spinal support. 4000 dual-layer orthopaedic pocket springs with stability-focused memory foam keep your spine correctly aligned throughout the night, without the sinking sensation of softer mattresses.

Who is it for?

The best choice if you suffer from back pain, prefer to sleep on your back or stomach, or simply need a firmer mattress that holds its shape under pressure. At firm tension (9/10), it delivers corrective orthopaedic support and is rated for sleepers up to 20 stone. It is also the right upgrade if your current mattress has started to sag.

What makes it different?

Most hybrid mattresses use a single layer of pocket springs. The 4000 Ortho Elite uses a dual-layer system, doubling the spring count and significantly increasing the stability and longevity of the support core. The stability-focused memory foam above the springs minimises sink, keeping your hips and shoulders from dropping out of alignment as you sleep.

Formerly: 500 Ortho Elite Hybrid Mattress

4000 Ortho Elite sizes and dimensions

The 4000 Ortho Elite is available in ten sizes. Every one is 25cm deep and carries the same 4000 dual-layer pocket spring construction, so the orthopaedic support is identical whichever size fits your room.

See all sizes and dimensions+
Size Dimensions
Single mattress 90 x 190cm (3'0" x 6'3")
Small double mattress 120 x 190cm (4'0" x 6'3")
Double mattress 135 x 190cm (4'6" x 6'3")
King size mattress 150 x 200cm (5'0" x 6'6")
Super king mattress 180 x 200cm (6'0" x 6'6")

Also available in UK small single (75 x 190cm), long small single (75 x 200cm) and EU single, double and king sizes - choose yours from the size menu above.

Frequently asked questions

Is the 4000 Ortho Elite firm enough for someone who wants an extra firm mattress?+
Yes. At a firm 9/10 orthopaedic tension it is one of the firmest mattresses in the REM-Fit range, with 4000 dual-layer pocket springs and stability-focused memory foam that give a solid, supportive feel with minimal sink. It suits shoppers looking for an extra firm hybrid mattress that holds its shape, and is rated for sleepers up to 20 stone.
Is an orthopaedic mattress good for back pain?+
For many people, yes. An orthopaedic mattress like the 4000 Ortho Elite is designed to keep your spine correctly aligned and stop your hips and shoulders sinking out of position, a common cause of morning back pain. In our own customer data, 84.5% of firm-mattress shoppers came to us with back pain as their main concern.
What is the difference between an orthopaedic hybrid and a standard hybrid mattress?+
Most hybrid mattresses use a single layer of pocket springs. The 4000 Ortho Elite uses a dual-layer system that doubles the spring count for firmer, more stable support, with stability-focused memory foam on top to minimise sink. The result is a firmer, more corrective feel aimed at back support, rather than the medium feel of a standard hybrid.
Is a firm mattress better for your back?+
It depends on how you sleep. Back and stomach sleepers, and anyone whose current mattress has started to sag, usually benefit from a firmer mattress that holds its shape and keeps the spine level. Side sleepers who need more give at the hips and shoulders may prefer a medium feel. The 4000 Ortho Elite's 9/10 firm tension is built for those who need corrective, supportive firmness.
What size and weight is the 4000 Ortho Elite suitable for?+
It is available from single up to super king, and its dual-layer orthopaedic springs are rated to support sleepers up to 20 stone without losing shape or edge support. Just choose your size at the top of the page.

What is Total Value?

We identify three comparable products and track their actual selling prices, not the inflated prices they claim. Our Total Value is set at or below the average of these products. To see how Total Value is calculated, you can learn more here.

Others Total Value
Single £709.00 £425.40
Small Single £709.00 £425.40
Small Single Long £709.00 £425.40
EU Single £709.00 £425.40
Small Double £968.00 £580.80
UK Double £1,027 £616.20
UK King £1,123 £673.80
EU King £1,345 £807.00
Super King £1,345 £807.00

*Pricing as of 11/02/2025.

£449.99 £499.99
Save 10%
or £50 / m (9 months) with

Available in 10 sizes

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REM-Fit® 3000 Supreme Hybrid Mattress
REM-Fit 3000 Supreme hybrid mattress tension badge - medium tension 6 out of 10
REM-Fit 3000 Supreme hybrid mattress - ideal for side sleepers and pressure relief
REM-Fit 3000 Supreme hybrid mattress layers - dual-layer pocket springs and pressure-relieving memory foam
REM-Fit 3000 Supreme encapsulated edge support - full sleeping surface, no roll-off
REM-Fit® 3000 Supreme Hybrid Mattress
REM-Fit® 3000 Supreme Hybrid Mattress
REM-Fit® 3000 Supreme Hybrid Mattress
SupportVery good
CoolingVery good
Pressure reliefExceptional
From our customer data • 68,620 UK sleepers
Side sleepers are the single biggest group choosing a medium mattress.
54.6% of medium-mattress shoppers in our data sleep on their side - the highest proportion of any firmness group. The 3000 Supreme's medium tension (6/10) is built to relieve shoulder and hip pressure while keeping the spine properly aligned. Like all REM-Fit hybrid mattresses, the open-cell memory foam layer actively circulates air through the night - so it stays breathable even for warmer sleepers.
See full data ▼
77%
report back pain
84%
want temperature regulation
72%
want motion isolation
  • Medium tension (6/10) - balanced comfort for most sleepers
  • 3000 dual-layer pocket springs - zoned, responsive support
  • Pressure-relieving open-cell memory foam - cushions hips and shoulders
  • Encapsulated edge support - no roll-off, full use of the sleeping surface
  • Partner motion isolation - pocket springs move independently for undisturbed sleep
  • Old mattress removal - available at checkout
  • 100-night risk-free sleep trial
  • 15-year guarantee
  • Free 2-5 day delivery

The REM-Fit 3000 Supreme is a medium tension hybrid mattress built for side sleepers and anyone who needs genuine pressure relief without sacrificing support. 3000 dual-layer pocket springs work in tandem with pressure-relieving open-cell memory foam to cushion hips, shoulders and joints, while zoned support keeps your spine correctly aligned throughout the night.

Who is it for?

Designed for side sleepers, lighter sleepers and those who experience pressure build-up at the hips or shoulders. At medium tension (6/10), it offers a balanced feel that suits most body types and sleeping positions, and is rated up to 20 stone per sleeper.

What makes it different?

The dual-layer spring system gives the 3000 Supreme a more responsive, supportive feel than a standard single-layer pocket spring mattress. Combined with open-cell memory foam that actively encourages airflow, it sleeps cooler than traditional memory foam alternatives.

Formerly: 400 Elite Hybrid Mattress

3000 Supreme sizes and dimensions

The 3000 Supreme is available in ten sizes. Every one is 25cm deep and carries the same 3000 dual-layer pocket spring construction, so the medium-tension feel is identical whichever size fits your room.

See all sizes and dimensions+
Size Dimensions
Single mattress 90 x 190cm (3'0" x 6'3")
Small double mattress 120 x 190cm (4'0" x 6'3")
Double mattress 135 x 190cm (4'6" x 6'3")
King size mattress 150 x 200cm (5'0" x 6'6")
Super king mattress 180 x 200cm (6'0" x 6'6")

Also available in UK small single (75 x 190cm), long small single (75 x 200cm) and EU single, double and king sizes - choose yours from the size menu above.

Frequently asked questions

Is a medium mattress good for side sleepers?+
Yes, medium tension is one of the best choices for side sleepers. A medium feel like the 3000 Supreme's 6/10 lets the hips and shoulders sink in just enough to relieve pressure while keeping the spine aligned, which is why side sleepers are the single biggest group choosing a medium mattress in our customer data. If you sleep mainly on your back or front, or want firmer support, the 4000 Ortho Elite is the better fit.
What is the difference between the 3000 Supreme and the 4000 Ortho Elite?+
Both are hybrid mattresses built for different needs. The 3000 Supreme is medium tension (6/10) with 3000 dual-layer pocket springs, designed for side sleepers and balanced pressure relief. The 4000 Ortho Elite is a firm orthopaedic mattress (9/10) with 4000 dual-layer springs, built for back and front sleepers and those who need corrective back support. Choose the 3000 for a softer, pressure-relieving feel, or the 4000 for firm, orthopaedic support.
What are dual-layer pocket springs?+
Dual-layer pocket springs use two layers of individually pocketed springs rather than one, which gives more responsive, zoned support and a more stable feel than a standard single-layer pocket spring mattress. In the 3000 Supreme this works alongside open-cell memory foam to cushion the hips and shoulders while keeping the spine supported.
Is the 3000 Supreme suitable for couples?+
Yes. Its pocket springs move independently, so movement on one side of the bed is absorbed rather than transferred across, which helps couples sleep undisturbed. Encapsulated edge support also means you can use the full width of the mattress without roll-off. It is available up to super king and rated to 20 stone per sleeper.
Does the 3000 Supreme sleep cool?+
It is designed to. The open-cell memory foam actively circulates air rather than trapping heat the way traditional memory foam can, helped by the pocket spring layers. That makes it a better option than an all-foam mattress if you tend to sleep warm, and you can pair it with our Tencel Cool Protector for an even cooler setup.

What is Total Value?

We identify three comparable products and track their actual selling prices, not the inflated prices they claim. Our Total Value is set at or below the average of these products. To see how Total Value is calculated, you can learn more here.

Others Total Value
Single £617 £370.20
Small Single £617 £370.20
Small Single Long £617 £370.20
EU Single £617 £370.20
Small Double £817 £490.20
UK Double £887 £532.20
UK King £978 £586.80
EU King £1,188 £712.80
Super King £1,188 £712.80

*Pricing as of 11/02/2025.

£359.99 £399.99
Save 10%
or £40 / m (9 months) with

Available in 10 sizes

Shop Now

Our mattresses fit all types of bed

Adjustable Bed

Divan Bed

Slatted Bed Frame

Platform Top Base

Up to 200 nights trial, to do as you please with it

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Sleep on it for up to 200 nights. Love it or we’ll collect it free for a full refund.

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*Free 1-3 Days delivery to your bedroom, 3-hour slot. Optional old mattress disposal.

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Built to last with a 15-year full replacement guarantee. sleep soundly, worry-free.

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