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Ergoflex Mattress

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EOFY Sale! Get 35% off mattresses. Use code EOFYS at checkout. Ends soon

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Essential Mattress Info

Ergoflex (Australia)
  • The original mattress-in-a-box brand, with a 10-year warranty that is tried and trusted
  • First to launch in Australia
  • Recommended by the Australian Back Doctor
  • Supporting families of domestic violence for over eight years
Mattress Type
Memory foam
Other Certification Info

Trial & Warranty

Trial Period
Trial Period (nights)
Warranty Length (years)

Firmness Options

One Firmness Fits All?
Adjustable Firmness
Half-Half Firmness
Selectable Firmness
Flippable / Reversible Firmness
Firmness Info

The Ergoflex mattress is a result of over a decade of research and development. Our one 'perfect' mattress, rated medium/firm is optimised with the highest-quality materials available, and has over 5,000 5-Star reviews from customers in Australia, the UK, Europe, Asia and the Americas.

Mattress Construction

Materials Overview

As the most premium mattress in a box in Australia, the Ergoflex™ 5G comprises of:

  • 9cm of genuine High Density Visco Elastic Memory Foam - 85kg/m³
  • A unique Cool-Sleep airflow system perfectly designed for the Australian climate
  • A superior base layer for support and longevity of performance
All combined with our luxurious TENCEL® outer cover for unrivalled comfort.

Comfort Info

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.

Support Info

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.

Comfort Specs

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.

Support Specs

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.

Fabric Specs

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.

Manufactured in


Side Sleepers
Back Sleepers

Size & Weight

Single Dimensions
187 x 92 x 23 cm
Single Weight (kg)
King Single
King Single Dimensions
203 x 106 x 23 cm
King Single Weight (kg)
Double Dimensions
187 x 137 x 23 cm
Double Weight (kg)
Queen Dimensions
203 x 152 x 23 cm
Queen Weight (kg)
King Dimensions
203 x 183 x 23 cm
King Weight (kg)

Bedtime Reading

Interesting Blog Articles

Why Olympians Choose Ergoflex

Why do so many top-level athletes consider Ergoflex mattresses as an important part of their regime?…
[Read more]

What is the Best Mattress for Back Pain?

Back pain is one of the most frequently-reported conditions affecting adults with 90% of people experiencing it at some point in their life…
[Read more]

What is the difference between Memory Foam and Latex?

When it comes to mattresses, there is often a common misconception regarding latex and memory foam mattress types…
[Read more]


Delivery Cost
Delivery Info

We offer free next day delivery to Brisbane, Canberra, Melbourne and Sydney and express delivery Australia wide. We also offer after hours and weekend deliveries. Every Ergoflex is delivered right to your door in a beautifully compact box. We were the first to deliver our mattresses this way, and like all excellent ideas it's now an industry standard.

Latest Promotions

EOFY Sale! Get 35% off mattresses. Use code EOFYS at checkout. Ends soon

See offer