🇬🇧 United Kingdom · Hybrid (memory foam, foam & springs) vs Memory foam

Simba Hybrid LuxevsErgoflex 5G

Which one is best for you? Simba Hybrid Luxe vs Ergoflex 5G - 2026 comparison by Vs Mattress

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Simba Hybrid LuxeSale: Up To 55% OffErgoflex 5GUp To 50% Off
Simba Hybrid Luxe logoSimba Hybrid Luxe

Simba Hybrid Luxe

by Simba · Hybrid (memory foam, foam & springs)

Sale: Up To 55% Off

10 · 365-night trial

Ergoflex 5G logoErgoflex 5G

Ergoflex 5G

by Ergoflex · Memory foam

Up To 50% Off

10 · 30-night trial

Pricing by size

Simba Hybrid Luxe

Single£1,579
Double£2,299
King£2,399
Super King£2,749

Ergoflex 5G

Single£770
Double£966
King£1,055
Super King£1,175

Essential information

Simba Hybrid LuxeErgoflex 5G
TypeHybrid (memory foam, foam & springs)Memory foam
Launched20152006
BrandSimbaErgoflex
Made inUnited Kingdom–
Unique points

The Simba Hybrid Luxe mattress is the premium model with 3 tiers of up to 6000 titanium Aerocoil® springs, breathable bamboo wool top layer for unrivalled temperature and moisture control. Here's the 10 layers:

  • Softest breathable sleep surface & open-cell casing
  • Bamboo wool layer
  • Open-cell simba-pure foam layer
  • Two 25mm aerocoil® spring-comfort layers
  • High definition simba-pure with edge support
  • 40mm high carbon steel spring comfort layer
  • High definition simba-pure with edge support
  • Zoned simba-pure support base

One of the oldest mattress in a box brands in the UK, the Ergoflex 5G comprises of:

  • 9cm of genuine High Density Visco Elastic Memory Foam
  • A unique Cool-Sleep airflow system perfectly designed for the UK climate
  • A superior base layer for support and longevity of performance
  • All combined with our luxurious TENCEL® outer cover for unrivalled comfort.
VideoThe Simba Hybrid® Mattress - The Average Person Spends 26 Years and 3 Months In BedThe Ergoflex® 5G Mattress

Certifications & trial

Simba Hybrid LuxeErgoflex 5G
OEKO-TEX®NoYes
CertiPUR-US®YesYes
CertificationsCertiPur-US®, B Corp™ CertiPur-US®, OEKO-TEX®
Other certification infoPRO-PLANET, TCPP FREE, Carbon Neutral Delivery–
Sleep trial365 nights30 nights
Warranty1010
Free shippingFREEFREE
Free returnsYESYES
Pay laterYesYes
Delivery info

Simba offers FREE carbon neutral standard delivery with a two-person delivery crew. Simba can also take away your old mattress for recycling once you have your new one. Delivery usually be within 3 business days if you order before 2pm, and within 4 business days after 2pm.

For the vast majority of customers we offer next-day delivery completely free of charge. If your required item is in stock, we can usually deliver within 24 hours from the point that you placed your order. (If ordered Monday to Thursday before 14:00)

Firmness & feel

Simba Hybrid LuxeErgoflex 5G
One firmness fits allYesYes
Select your firmnessNoNo
Adjustable firmnessNoNo
Half and half firmnessNoNo
Flippable / reversibleNoNo
Firmness info

The Simba Hybrid Luxe is medium-firm in feel, however, the triple spring system and bamboo wool layer provides a plusher and more luxurious feel than the Simba Hybrid. 95% of Simba sleepers love their mattress. If it doesn't work for you, Simba mattresses that are returned are either refurbished or recycled; they never go near a landfill site.

The Ergoflex 5G mattress was meticulously developed to provide an optimum level of support and find that it performs for the vast majority of people, regardless of body type and sleeping style. This one "perfect" mattress, rated medium-firm uses the highest-quality materials available.

Construction & materials

Simba Hybrid LuxeErgoflex 5G
LayersOpen-cell simba-pure foam layer, Two 25mm aerocoil® spring-comfort layers, High definition simba-pure with edge support, 40mm high carbon steel spring comfort layer, High definition simba-pure with edge support, Zoned simba-pure support base9cm of genuine High Density Visco Elastic Memory Foam, A unique Cool-Sleep airflow system perfectly designed for the UK climate, A superior base layer for support and longevity of performance, All combined with our luxurious TENCEL® outer cover for unrivalled comfort.
CoverCashmere soft with a sheen of silk - this is the ultimate sleep indulgence. Naturally antibacterial, breathable, moisture-absorbing, fast-drying, thermal regulating, anti-static, and wrinkle resistant, it’s a wonder fabric that’s as intelligent as it is luxe.Our TENCEL® outer cover provides a luxurious, natural and breathable surface which can be removed and machine washed whenever you wish. This combined with our premium foam means that you can be sure of a comfortable sleep night after night.
Machine-washable coverYesYes
Ergonomic handlesYesNo
ComfortThe deepest, plushest mattress we’ve ever made. 31cm deep with 10 individual support layers that have been engineered to give you the greatest ever sleep. Dozens of prototypes led us to this ultimate comfort combination. Like the all Simba Hybrid® Mattresses, it’s medium-firm in feel, however the triple spring system and Bamboo wool layer in the Hybrid® Luxe Mattress provides a plusher and more luxurious feel. Two upper spring layers of 25mm Aerocoils® and a base spring layer of 40mm Aerocoils® deliver unparalleled air circulation, thermal control and pressureless support.Ergoflex comparable only to TEMPUR® is technically more advanced and superior in performance to every alternative both in this price range and beyond. As a result it is renowned for delivering deep restorative sleep. It is recommended by Practioners for those that suffer from back pain, fibromyalgia, circulation problems and joint complaints or to those simply in need of a good night's sleep. The Ergoflex 5G consists of an unrivalled 9cms of open-cell 85kg/m³ high-density memory foam. Our unique Cool-Sleep airflow system encourages air to freely circulate thorough the mattress keeping you cool while you sleep. Our base layer provides perfectly weighted support for the upper layers and longevity of mattress performance.
SupportThe Hybrid has five layers and up to 2,500 springs, whilst the Pro has seven layers, up to 5,000 springs, an additional natural wool top layer and a softer sleep surface. The Luxe has ten layers and up to 6,000 springs, an additional antibacterial wool top layer and our plushest sleep surface ever. Added springs and layers provide a plusher, more luxurious feel, even better heat regulation and ultimately an even more comfy night's sleep. Meaning there's a Simba for a wider range of needs and budgets.Our mattress is the only true high density memory foam mattress available. Designed to mould itself to the contours of your body it provides instant comfort, more support and better sleep. This confidence is matched by our customers making repeat purchases for additional mattresses time and time again. Our class-leading zero disturbance technology has been a distinctive feature for over 10 years. Promoting deeper, more restful sleep it reduces the likelihood of being woken by a restless sleeping partner. Indeed our ten-year guarantee is underpinned with confidence of a decade of success. Unlike other brands we know our mattresses stand up to our warranty claims - as we have done it in real life for over a decade.
Posts

Nightlife Blog

Psychologist and resident sleep expert at SIMBA, Hope Bastine, explains what she is doing to recalibrate her routines…

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In Bed with England's James Haskell‍

Introducing our latest brand ambassador England Rugby and Wasps RFC star James Haskell, who…

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Size & weight

Simba Hybrid LuxeErgoflex 5G
Available sizesSingle, Double, King, Super KingSingle, Double, King
DimensionsSingle depth: 31 cmSingle depth: 23 cm
Single weight (kg)2424
Double weight (kg)3337
King weight (kg)4240
Super King weight (kg)50–

FAQs

Simba Hybrid Luxe

Is Simba Hybrid Luxe mattress worth it?

The Simba Hybrid Luxe mattress is regarded highly due to its combination of comfort, support, and breathability. Described as one of the most luxurious in its hybrid mattresses line, it is considered an excellent choice especially for those who value a soft and supportive sleeping surface. Its breathability is a standout feature, making it particularly beneficial for those who sleep hot. Based on this feedback, it would seem that investing in a Simba Hybrid Luxe mattress could be well worth it for the right sleeper.

Is Simba luxe firm?

Yes, the Simba Luxe is classified as a medium-firm mattress. This means it provides substantial support while still maintaining a degree of softness for comfort. The mattress is composed of ten unique layers, including three proprietary layers exclusive to this Simba mattress model. These unique layers consist of small conical carbon steel springs designed to absorb movement, contributing to the overall comfort and support of the mattress.

How deep is Simba Hybrid Luxe?

The Simba Hybrid Luxe mattress has a substantial depth of 310mm. This makes it significantly thicker than many standard bed-in-a-box mattresses. In comparison to other models in the Simba range, it's 30mm thicker than the Hybrid Pro and 60mm deeper than the regular Simba Hybrid. This increased depth contributes to its enhanced levels of comfort and support.

Ergoflex 5G

Is Ergoflex a firm mattress?

Yes, the Ergoflex mattress is known for its medium-firm feel, achieved through the use of dense foams. It is specifically designed to provide a supportive and comfortable sleeping surface. The dense foams used in the Ergoflex mattress contribute to its firmness level, offering solid support and aiding in proper spinal alignment. The medium-firm firmness of the Ergoflex mattress strikes a balance between comfort and support, making it suitable for individuals who prefer a slightly firmer feel while sleeping. It's important to keep in mind that firmness preferences can vary among individuals, so personal comfort levels may differ.

What is the weight limit for the Ergoflex mattress?

The weight limit for the Ergoflex mattress is recommended to be up to 18 stones in weight for an individual (approximately 114 kg or 252 lbs) or 30 stones for combined weight (approximately 190 kg or 420 lbs). This recommendation ensures the ongoing maximum performance of the mattress and its longevity of use. It is advised to adhere to these weight limits as a precaution to ensure optimal comfort and support while using the Ergoflex mattress.

How long does the Ergoflex mattress last?

The Ergoflex mattress is built to be durable and long-lasting, thanks to its high-quality materials. Ergoflex provides a 10-year guarantee, which has been tested and proven with real customers since 2006. Many customer reviews confirm the mattress's longevity, with users expressing satisfaction after using their Ergoflex mattresses for several years. It's important to remember that the lifespan of a mattress can vary depending on factors like usage, care, and personal preferences.

Wrap up

Thank you for checking out this Simba Hybrid Luxe vs Ergoflex 5G mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.

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