🇬🇧 United Kingdom · Memory foam vs Memory foam

NectarvsErgoflex 5G

Which one is best for you? Nectar vs Ergoflex 5G - 2026 comparison by VS Mattress

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Top pickNectar logoNectar

Nectar

by Nectar · Memory foam

60% Off Selected Mattresses

Forever Warranty · 365-night trial

Ergoflex 5G logoErgoflex 5G

Ergoflex 5G

by Ergoflex · Memory foam

Up To 50% Off

10 · 30-night trial

Pricing by size

Nectar

Single£949
Double£1,199
King£1,299
Super King£1,449

Ergoflex 5G

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

Essential information

NectarErgoflex 5G
TypeMemory foamMemory foam
Launched20162006
BrandNectarErgoflex
Made inUnited Kingdom–
Unique points

The Nectar is the most popular mattress that's made in the UK. Incorporating the latest advancements in mattress and fabric technology, here are the layers:

  • Nectar Adaptive® Cooling Cover
  • Nectar Smart Sleep Layer: 4cm Breathable visco memory foam with Revo technology
  • Pressure-Relieving Memory Foam Layer: 5cm Soft visco
  • 7 Zone Support Layer - Shape Support: 16cm Firm 33/140 PU.

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.
VideoMake America Sleep Again | Nectar | Best Online Mattress | Mattress AdThe Ergoflex® 5G Mattress

Certifications & trial

NectarErgoflex 5G
OEKO-TEX®NoYes
CertiPUR-US®YesYes
CertificationsCertiPur-US®CertiPur-US®, OEKO-TEX®
Other certification info––
Sleep trial365 nights30 nights
WarrantyForever Warranty10
Free shippingFREEFREE
Free returnsYESYES
Pay laterYesYes
Delivery info

Free home delivery within 48 hours of purchase for UK mainland. Nectar ships to you direct from our factory in central England. Nectar comes direct to the room of your choice by our careful two man delivery team. Setup takes minutes once it's in place. Nectar will even take away your old mattress for carefully considered recycling - if required.

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

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

The Nectar Memory Foam is a medium-firm mattress. A 6 to 6.5 on the firmness scale. Nectar's combination of layers and materials allows Nectar to both contour and support your body.

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

NectarErgoflex 5G
LayersNectar Adaptive® Cooling Cover, Nectar Smart Sleep Layer, Breathable visco memory foam with Revo technology, Pressure-Relieving Memory Foam Layer, Zone Support Layer, Shape Support9cm 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.
CoverThe Adaptive® cooling cover responds dynamically to temperature changes to keep your sleep environment cool and dry, all night, every night. The Adaptive technology incorporates a temperature sensitive polymer into the cooling cover; meaning the warmer it gets, the more the cooling Adaptive cover will evaporate moisture. And even better, it works independently so you and your partner can both sleep at the temperature that works for you.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 coverNoYes
Ergonomic handlesNoNo
ComfortNectar's top layer of quilted memory foam stimulates air flow beneath your body, while the Adaptive fabric wicks away unwanted heat and moisture.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.
SupportIdeal support for any position. Nectar gives you the support of a firm mattress while pampering you with the comfort of a pillow top. Premium materials ensure it perfectly contours to your body. Engineered to relieve pressure by absorbing energy and contouring perfectly around your body. More breathable than other memory foams, allowing greater airflow through the foam giving you a much cooler and more comfortable night's sleep. With 7 different zones of support this super durable base layer provides firmer support under your hips and softer support under your shoulders. The innovative turret structure ensures optimum airflow and the high-density foam maintains structure and shape for longer.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.
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Size & weight

NectarErgoflex 5G
Available sizesSingle, Double, King, Super KingSingle, Double, King
DimensionsSingle depth: 25 cmSingle depth: 23 cm
Single weight (kg)2224
Double weight (kg)3137
King weight (kg)3640
Super King weight (kg)43–

FAQs

Nectar

Is Nectar good for heavy side sleepers?

Indeed, the Nectar mattress is generally well-suited for heavy side sleepers. Its top layer, composed of gel memory foam, is designed to relieve pressure, particularly around the shoulders and hips. This feature caters to the needs of average to heavy side sleepers by offering enhanced support and comfort.

Is Nectar mattress good for back pain?

Yes, the Nectar mattress can be beneficial for individuals with back pain, particularly those of average weight. Its design provides effective pressure relief that can alleviate discomfort in areas such as the hips, shoulders, or back. However, heavier individuals who sleep on their back or stomach might sink too much into the mattress, potentially affecting ergonomic alignment. So, individual comfort and weight should be considered when choosing this mattress for back pain relief.

What is the life expectancy of a nectar mattress?

The lifespan of a Nectar mattress, which is a 25cm thick all-foam memory foam bed, is typically around nine years, given proper care and maintenance. This includes rotating the mattress every three to six months and ensuring the bedding is kept clean. Therefore, with appropriate usage and care, you can expect a Nectar mattress to provide comfort and support for close to a decade.

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 Nectar 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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