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.

  • 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

5885 Reviews

RRP $999
Dimensions 92cm x 187cm x 23cm

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 memory foam

High-Density 85kg/m3
ACPT™ Memory Foam

Cool-Sleep Airflow System

Cool-Sleep Airflow System

Medium firm memory foam mattress

Firmness - Medium/Firm



Scandinavian Orthopedic

Scandinavian Orthopedic
Design & Composition

5th Generation Memory Foam

5th Generation

Our 5 layered sleep system comprises;

TENCEL ventilated outer cover

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

Protective inner cover

Protective inner cover

9cm 85kg/m3 hd visco-elastic 5g memory foam

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

5cm cool-sleep airflow system

5cm cool-sleep airflow system for temperature regulation

9cm high resilience foam base layer

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

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.
30 day risk free mattress trial

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™.

A UK Favourite Since 2006

Ergoflex launched in the UK over a decade ago. The mattress was an instant hit with customers, offering luxury memory foam performance at an affordable price for the first time. The 5-star reviews rolled into independent consumer review sites in their thousands, and Ergoflex quickly became known in the UK as a premium brand with impeccable quality standards – a reputation that’s as strong today as it was back then. In 2010 we brought Ergoflex to Australia and found, just as we’d expected, a great idea always travels well.

A UK Favourite Memory Foam Mattress Since 2006

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 in the UK and Australia in 2010, and like all excellent ideas it’s now an industry standard.

*Transit packaging differs from image shown.

We’ve Got Your Back

The Ergoflex mattress was meticulously designed to deliver optimum posture support, so it’s no surprise that some of our most positive feedback comes from people who live with various back conditions. Many explain that the pressure-relieving support of the Ergoflex had given them a sleep quality that they hadn't thought was possible anymore. We’re proud that our mattress plays such a positive role in so many peoples' lives and wellbeing, and we were delighted to find that renowned back expert Dr Mark Craig, The Back Doctor, advocates the Ergoflex mattress as one of the ways to manage back pain.

Read more about Ergoflex and The Back Doctor

Dr Mark Craig MBBS, Dip RACOG, FRACGP, FACRRM, Grad Dip Musc Med, CIME
Often Imitated. Never Bettered.

The Original. And Still the Best.

Ergoflex™ revolutionised the mattress industry with our inaugural launch into the UK domestic consumer market in 2006 and Australia in 2010 with a class-leading High Density Memory Foam Mattress at an affordable price. At the time, our online-only ‘direct to customer’ retail model completely disrupted the traditional mattress buying process, cutting out expensive middle-men and retail showrooms, and passing those considerable savings direct to our customers. Our one ‘perfect’ mattress, optimised with the highest-quality materials, was a world first – a business model that had never been seen in the consumer mattress industry prior. Moreover, our mattresses have always been compression-packed, vacuum sealed, rolled and delivered in a compact box for outstanding convenience.

So, it’s no surprise that our unique & innovative 10-year old approach has been imitated by so many other ‘start-up’ mattress brands arriving on the scene today, but you can be sure that Ergoflex™ was the original and remains the best.

Our ten-year guarantee is underpinned with confidence and the experience of a decade of success for the Ergoflex™ brand meaning that we know our mattresses stand up to our claims – we’ve done it, in real life, for over a decade. Ergoflex™, unlike many other brands that haven’t been around for long and use previous business ventures to give the impression of long standing credentials, Ergoflex has the genuine pedigree and experience that you can reliably trust over the long-term.

Our Story

Sleep Fresh with Anti-Allergenic

Sleep Fresh

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.

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98% for Product Satisfaction


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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.

Ergoflex in the UK    Ergoflex in Australia

Copyright © Ergoflex™ 2018

Ergoflex Australia, trading name of EAU Pty Ltd. 7/2 Sabre Close, Anambah Business Park, Rutherford, NSW, 2320 ABN: 85 141 058 380

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1300 791 753