Ergoflex 5G Memory Foam Mattress.

Introducing the Ergoflex™ 5G memory foam mattress. A true HD, temperature sensitive, pressure-relieving mattress that moulds itself to the contours of your body. Instant comfort, more support and better sleep.

Ergoflex Memory Foam Mattress awarded a Which? Best Buy

Free Next-Day Delivery & Returns
30 Night Risk-Free Home Trial
True HD 85kg/m³ Proprietary Foam
Cool-Sleep™ Airflow System
Naturally Anti-Allergenic
Removable & Washable TENCEL® Woven Cover
Established in 2006 with Thousands of 5* Reviews

6727 Reviews

RRP £579

£359

Dimensions 90cm x 190cm x 23cm

0% finance available from £27 per month See details.

Supportive, Pressure-Relieving.
Comfort from Head-to-Toe.

The Ergoflex™ 5-layer sleep system consists of premium materials that work in harmony, combining to create the most supportive, comfortable and pressure-relieving mattress we’ve ever made.

Our TENCEL® outer cover provides a luxurious, natural and breathable surface, while the micro-fine inner cover encases and protects the entire mattress core.

A top layer of 9cm of true high-density 85kg/m3 visco-elastic memory foam provides supportive body-shaping performance and zero partner disturbance ensuring unbroken slumber for both users. The Ergoflex™ 5cm Cool-Sleep™ airflow system allows for air-flow and temperature regulation at the very core of the mattress and rests upon our 9cm high resilience impact resistant foundation layer ensuring perfectly weighted support for the upper layers and longevity of performance.

High-Density 85kg/m³
ACPT™ Memory Foam

Cool-Sleep^™ Airflow System

Firmness - Medium/Firm

Naturally
Anti-Allergenic

Scandinavian Orthopedic
Design & Composition

5th Generation

Our 5 layered sleep system comprises;

TENCEL^® naturally breathable outer cover. Machine wash at 30°

Protective inner cover

9cm 85kg/m3 hd visco-elastic 5g memory foam for body-shaping, pressure-relieving support

5cm cool-sleep airflow system for temperature regulation

9cm High Resilience impact-resistant foundation base layer

Pure Weightlessness.

Full support & complete comfort means deeper sleep.

The pressure-relieving Ergoflex™ 5G contours and shapes beneath you, providing a beautifully supportive environment that cradles your entire body. With a feeling of pure weightlessness you’ll effortlessly find a comfortable position, and drift off into a deep, restful sleep in no time. Since no part of your body goes unsupported you’re less likely to experience the aches and pains that come from spending a night in an uncomfortable bed, and you’ll experience a far better sleep quality as a result.

Pure Weightlessness on the Ergoflex Memory Foam Mattress

We’re a Which? 2018 Best Buy

Which? – the UK’s leading consumer advice body - independently tested the Ergoflex 5G mattress and scored it highly in all categories, commending it as a 2018 Best Buy mattress. The vigorous testing process includes simulating years of mattress usage, along with laboratory analysis of various performance elements such as body support and breathability. The Ergoflex 5G was particularly praised for its durability, among other areas, underlining the legitimacy of our ten-year warranty.

Benefits of the
Ergoflex Sleep System.

The Ergoflex™ 5G mattress is a true, High-Density orthopaedic pressure-reducing mattress, with temperature-sensitive responsive performance that contour to your exact body shape. Providing consistent support over the entire sleep-surface, the Ergoflex™ intelligently responds to support and alleviate pressure points (such as the lower back, hips, shoulders) and deliver instant and unrivalled comfort that lasts the entire night.

Designed with billions of spherical shaped open cells, the Ergoflex ™ 85kg/m3 density visco-elastic memory foam provides the optimum level of support & longevity, shifting responsively under your weight to create a body-cradling supportive sleep surface night after night, year after year.

Inclusive of its temperature-sensitive properties, the open cell foam and Cool-Sleep™ airflow system found at the very core of the mattress encourages air to freely circulate through the material, keeping you cooler than a standard memory foam mattress. This, combined with our new, all-natural TENCEL® fabric outer cover means that you can be sure of a comfortable night, every night.

Orthopaedic pressure-relief.
Negates motion-transfer. Zero partner disturbance.
Unique layered composition with proprietary materials, including the highest performing available density levels (85kg/m3) - No comparable-priced alternative comes close.
Excellent health benefits, HD visco-elastic foams are used in hospitals throughout Europe.
Ideal for sufferers of back pain, fibromyalgia, circulation problems or joint complaints.
Asthma and allergy friendly - Hypo-allergenic and anti-microbial for dust mite and allergen resistance.
High ILD (indentation load deflection) Rating - Comparable with highest-priced TEMPUR® alternative.
CertiPur-US® & OKEO-TEX® 100 certified. Manufactured to BS 5852 and BS 7177 UK Safety Standards.

Try risk-free for 30 days, with free delivery and returns.

It's never been easier to experience Ergoflex™ for yourself, with a risk-free 30 day trial and free next day delivery. We're confident that you'll love your Ergoflex™, but if you don't we'll pick it up free of charge.

Now with TENCEL^®.
Advanced Performance.
Direct from Nature.

Every Ergoflex™ 5G mattress comes beautifully encased in a tailored TENCEL® cover. TENCEL® is a botanical wonder-material; entirely natural and sustainable, with moisture-wicking and breathability that outperforms natural cotton and even the most hi-tech synthetics. It’s supremely strong and durable, yet luxuriously silky and soft to the touch.

The advanced moisture-wicking and quick-drying attributes of TENCEL® create a cool, comfortable surface that encourages undisturbed, peaceful sleep night after night, in every season of the year.

TENCEL is naturally anti-bacterial thanks to its cellular fibre construction, and achieves far superior hygienic performance compared to synthetics without the use of chemicals. It’s this combination of performance and purity makes TENCEL® the perfect fit for Ergoflex™.

Great Things
Come in Small Packages.

Every Ergoflex™ 5G memory foam mattress is vacuum-packed, rolled and delivered right to your door in a beautifully compact box. This makes it easier to manoeuvre into your bedroom, and upon opening begins the almost-magical transformation into your perfect mattress. We were the first to deliver our mattresses this way, starting back in 2006, and like all excellent ideas it’s now an industry standard.

*Transit packaging differs from image shown.

Sleep Fresh
Anti-Allergenic.

With a layered composition and anti-allergenic properties, the Ergoflex™ 5G mattress is inherently anti-microbial and resistant to dust mites and allergens. It’s also more resilient to the growth of bacteria, moulds, mildew and fungi - important triggers for allergenic and asthmatic responses, particularly in children. The Ergoflex 5G is certified to Certi-Pur® & OKEO-TEX® 100 standards and manufactured to BS 5852 & BS 7177 British Safety Standards.

Often Imitated. Never Bettered.

The launch of the Ergoflex™ memory foam mattress in 2006 revolutionised the industry, offering a high-end mattress that performed as exceptionally as the most expensive on the market, at an unprecedently affordable price.

With one perfect mattress – made with the highest quality materials and engineered to provide optimum support for all, rather than a confusing selection of combinations - Ergoflex™ transformed the customer experience for good. Our pioneering online-only direct-to-customer retail model transformed traditional mattress buying, by cutting out expensive retail showrooms and passing considerable savings on to Ergoflex™ customers. By shipping our mattress vacuum-packed and compressed in a compact box we made the transportation and in-home installation process easier than ever.

It’s no surprise that the innovative approach that Ergoflex™ took over a decade ago has been imitated by so many other mattress brands appearing on the scene today. However, you can be sure that Ergoflex™ was the original and remains the best. Unlike those of our new competitors, every single claim we make for our mattress is backed with the confidence and experience of over a decade of success.

Ergoflex™ mattresses come with a ten-year guarantee. We know our mattresses stand up to our promises – they’ve done it, in real life, since 2006. Our ten-year guarantee is testament to the quality of materials, the craftsmanship and the expertise that goes into every Ergoflex™ mattress.

Our Story

Real People. Genuine Unfiltered Opinions.

We think the Ergoflex 5G is the best mattress of its kind available today, and we’re passionate about telling you exactly why. But we know that the most helpful information for those considering an Ergoflex comes from customers. Real people, just like you, who bought an Ergoflex for themselves then took the time to tell the world about their experience. Take a look at what customers are saying about Ergoflex on the leading independent consumer rating websites.

759 reviews

1767 reviews

1992 reviews

Independent reviews by Yotpo

Back to the top

Independent Verified Reviews from

1765 customers rate Ergoflex:
99% for Customer Service
98% for Product Satisfaction

Feedback for Ergoflex has been compiled from 1767 customer reviews

Product	Score	Customer Comment
UK Standard King-Size	Service: Product:	Excellent
UK Standard King-Size	Service: Product:	Service rating : Service was fine Product : Had to replace after a couple of years - zero lower back support after 6 months, and now my wife has been struggling with the same. Been struggling with sleep with too long - had put down to stress but realised was being exacerbated by this mattress.
UK Standard Double	Service: Product:	I've purchased from ergoflex before and on both occasion service and product are excellent.
UK Standard King-Size	Service: Product:	Service rating : Excellent response to my emails. Product : Better than what I expected.
UK Standard Double	Service: Product:	Service rating : well - they should look after repeat customers... I have purchased 4 of their mattresses but yet, no discount vouchers (e.g. Amazon) so we'll try someone else next. Product : The mattress is good for one size fits all I think is going to hurt them in the long run, my eldest daughter is finding it too hard so will probably go somewhere else.
UK Standard King-Size	Service: Product:	Service rating : The ordering process was simple and the follow up information regarding confirmation, dispatch and delivery was excellent. Product : Both my husband and I have differing back issues and on the advise of our Osteopath was recommended to consider Ergoflex as a mattress for our new bed. We are both happy with our purchase of an Ergoflex mattress.
European (IKEA size) Double	Service: Product:	Service rating : Great service , very happy Product : Very good
UK Standard Double	Service: Product:	Service rating : It was very easy to order, and very quick to deliver. Product : The mattress is so comfortable and supports your body,it's great for my back problem.
UK Standard Double	Service: Product:	Service rating : Easy to order, delivery exactly when indicated, even to a remote spot in West Wales. Product : We are so relieved to have this firm but very comfortable mattress to sleep on after a much softer one. We can move easily without waking each other up and it is really great. This will always be our mattress of choice.
UK Standard King-Size	Service: Product:	Service rating : Good company to buy from Product : I am very happy with my purchase
UK Standard Double	Service: Product:	Service rating : Everything about ergo flex has been amazing thank you Product : I didn't believe it would stop my bad back but overnight it did!! More expensive than a regular mattress but wow let me say well worth it absolutely excellent!
UK Standard Double	Service: Product:	Service rating : Having put the matress on the bed, I was not able to verify the guarantee without having to change the bedding so I did not bother with the guarantee. Could the reg number not be on a separate paper? Product : Very firm OK
UK Standard King-Size	Service: Product:	Service rating : Excellent you get your item within 24hrs and price and product are really competitive compare to other competitors Product : The delivery is excellent and the product is really good even I would raccomand a bed with narrow slats
UK Standard Double	Service: Product:	Service rating : Excellent service. Very professional. Product : The best ever mattress! Delighted with it. Highly recommended.
UK Standard King-Size	Service: Product:	Service rating : Great service, mattress arrived on my desired delivery day and delivery man kindly carried it up two flights of stairs to my bedroom for me. It's also a great relief to be able to test sleep the mattress for 30 days. Product : Best purchase I've ever made. This mattress is extremely comfortable, I don't feel any pressure points at all and it adjusts to all little movements immediately. Have also noticed that I need less sleep now to feel really rested. Whilst it had a funny manufacturing smell in the beginning, this disappeared after a few weeks. Can only recommend +++++
UK Standard King-Size	Service: Product:	Service rating : Delivered promptly Product : Very comfortable, sleep has improved
UK Standard King-Size	Service: Product:	Service rating : Arrived promptly well packed. Product : This is the second mattress I have had the other previously a double one and I love them. Have tried others but no comparison.
UK Standard Double	Service: Product:	Service rating : Company and service, Customer Service excellent. Cannot fault. Product : Product first class. A wonderful night sleep every night!
European (IKEA size) Double	Service: Product:	Very happy and find it very comfortable
UK Standard King-Size	Service: Product:	Service rating : Amazing how quickly delivery is received, and so helpful that mattress is vacuum sealed making it easy to get upstairs, even in a tight space. Product : Really happy with our mattress, no complaints, have recommended to others.

Read all Ergoflex™ reviews on Feefo.com

Back to the top

Risk Free. Rest Easy.

With free next-day delivery, convenient boxed arrival and a 30-night no-obligation trial period and free returns if you decide it's not for you, we've made it easier than ever to try Ergoflex for yourself.

*LOVESLEEP offer code entitles you to £100 off Double, Euro Double, King, Euro King and Super King. £50 off Single. Excludes all accessories.

Ergoflex Limited: 2 Maling Court, Union Street, Newcastle upon Tyne, NE2 1BP. Company registration number: 6187613. VAT number: 917666001 Registered in England.

Save £100*

Enter code LOVESLEEP at the checkout

Save £100 and fall in love with sleep again

With free next-day delivery, 30-night risk-free home trial, and £100* off, it's time to experience Ergoflex™ for yourself.