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Ergoflex 5GvsEve Premium

Which one is best for you? Ergoflex 5G vs Eve Premium - 2026 comparison by Vs Mattress

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Ergoflex 5GUp To 50% OffEve PremiumUp to 50% off

Ergoflex 5G

by Ergoflex · Memory foam

Up To 50% Off

10 · 30-night trial

Eve Premium

by Eve · Memory foam

Up to 50% off

10 · 365-night trial

Pricing by size

Ergoflex 5G

Single£770

Double£966

King£1,055

Super King£1,175

Eve Premium

Singlen/a

Double£999

King£1,199

Super King£1,299

Essential information

	Ergoflex 5G	Eve Premium
Type	Memory foam	Memory foam
Launched	2006	2015
Brand	Ergoflex	Eve
Made in	–	United Kingdom
Unique points	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.	The Eve Premium is designed with new foams here are the 4 foam layers: Floatfoam™ layer with active cooling Memory layer with active cooling Support layer Base layer.
Video	The Ergoflex® 5G Mattress	#wakeupdancing with eve sleep

Certifications & trial

	Ergoflex 5G	Eve Premium
OEKO-TEX®	Yes	No
CertiPUR-US®	Yes	No
Certifications	CertiPur-US®, OEKO-TEX®	–
Other certification info	–	–
Sleep trial	30 nights	365 nights
Warranty	10	10
Free shipping	FREE	FREE
Free returns	YES	YES
Pay later	Yes	Yes
Delivery info	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)	Our premium two-man delivery service will deliver your new mattress straight to a room of your choice - for free. The delivery crew will call to book your delivery day in advance. They'll even take the packaging with them.

Firmness & feel

	Ergoflex 5G	Eve Premium
One firmness fits all	Yes	Yes
Select your firmness	No	No
Adjustable firmness	No	No
Half and half firmness	No	No
Flippable / reversible	No	No
Firmness info	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.	Back, side or stomach sleeper? This mattress keeps every type of sleeper supported. The premium mattress has a medium-firm feel.

Construction & materials

	Ergoflex 5G	Eve Premium
Layers	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.	the floatfoam™ layer with active cooling, the memory layer with active cooling, the support layer, the base layer.
Cover	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.	The quilted top cover is super soft and luxuriously thick for your comfort. We wove silver strands in the top cover. Silver naturally prevents and kills bacteria and microbes, so you're left with a clean, fresh mattress for longer. The white top panel of the mattress (97% polyester, 2% elastane and 1% silver) can be unzipped and popped in the wash at 40°. We've also added little extras, like double seams and subtle yellow piping for an understated, quality aesthetic.
Machine-washable cover	Yes	No
Ergonomic handles	No	Yes
Comfort	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.	Feeling too hot to sleep is a thing of the past with foams that actively cool you down. The top two layers actively cool your body down if you get too hot, thanks to foams infused with graphite. We also use open-cell foams for added breathability.
Support	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.	Settle in for immediate pressure relief with a foam (never before used in the United Kingdom) that gives you weightless support. Four layers of foam provide your body with spine alignment and added pressure relief. Every great mattress needs a durable base that supports all body types and stops any sagging, so this layer is extra strong. We even cut out tiny 'zones' in the base foam to help keep the pressure off your shoulders and hips. It's added TLC for achy muscles. This base layer combines with the firm support layer which keeps your spine aligned.
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Size & weight

	Ergoflex 5G	Eve Premium
Available sizes	Single, Double, King	Double, King, Super King
Dimensions	Single depth: 23 cm	Single depth: 28 cm
Single weight (kg)	24	–
Double weight (kg)	37	34
King weight (kg)	40	40
Super King weight (kg)	–	47

FAQs

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.

Eve Premium

What is Eve Premium?

The Eve Premium Mattresses is a high-end offering from Eve Sleep. It integrates several foam layers, making it Eve's most luxurious and thick memory foam mattress yet. The price of this premium mattress is higher compared to other models in Eve's range, such as the Original and Lighter mattresses. This signifies its superior comfort and design features.

Can you try an Eve mattress in a shop?

Yes, while Eve mattresses are predominantly sold online, you also have the option to try them out in a physical store. Additionally, you can utilise our mattress comparison tool to evaluate and decide on the best option for your personal comfort needs before making a purchase.

How firm is Eve Premium mattress?

The Eve Premium mattress exhibits a medium-firm feel, offering deep cushioning for enhanced comfort. It is uniquely constructed with four layers of foam, which work in tandem to provide optimal spinal alignment and alleviate pressure points. Thus, this mattress is designed to deliver superior support and comfort, making it an excellent choice for those who prefer a balanced level of firmness.

Wrap up

Thank you for checking out this Ergoflex 5G vs Eve Premium 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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