ComparisonLast updated on 9 July 2025
Ergoflex vs Onebed Original
Easily compare the Onebed Original vs Ergoflex Mattresses side-by-side.
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At a glance | |
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Recommended For | |
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What we like | |
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Keep in Mind | |
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Essential Mattress Info | |
Brand | |
Ergoflex (Australia) | Onebed |
About | |
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Mattress Type | |
Memory foam | Latex & Memory foam |
Prices | |
Video | |
Certifications | |
CertiPur-US® | |
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OEKO-TEX® | |
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Trial & Warranty | |
Trial Period | |
Trial Period (nights) | |
30 | 125 |
Warranty Length (years) | |
10 | 15 |
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. This one 'perfect' mattress is rated medium-firm and is optimised with the highest-quality materials available, and has thousands of 5-star reviews from customers in Australia, the UK, and all over the globe. | The top layer of latex foam is soft and responsive whilst the memory foam (second layer) ensures your body contours to its natural alignment. The layers can also be rearranged if you prefer a softer or firmer mattress. The medium-firm, by far the most popular sleep configuration, your Onebed mattress will arrive with the layers automatically arranged in this order.
If you prefer a plusher mattress (medium), simply unzip and switch the latex and memory foam layers around for a softer night's sleep.
For those who can never quite find a firm enough mattress, unzip and switch the high-density foam to the top for a configuration sure to set you straight. |
Mattress Construction | |
Materials Overview | |
As the most premium mattress in a box in Australia, the Ergoflex™ 5G comprises of the following layers:
| The Onebed mattress is the perfect sleep surface for a revolutionary sleep experience. It is a three-layer foam construction:
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Comfort Info | |
Ergoflex is comparable only to TEMPUR®, yet it 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.
The OEKO-TEX® Standard 100 certification makes it a great option for asthma and allergy sufferers as the mattress is resilient to the growth of bacteria, moulds, mildew and fungi.
Class-leading zero disturbance technology promotes deeper, more restful sleep as it reduces the likelihood of being woken by a restless sleeping partner. Just watch the video above to see how little disturbance is caused by a parachuter landing on the mattress (spoiler: the wine glass doesn't even fall over!) | The unique cushioning effect from the combination of latex and memory foam provides zero-motion transfer, meaning all movement stays on the side of the bed where it belongs. You'll enjoy an uninterrupted sleep without being woken by your partner. |
Support Info | |
The Ergoflex 5G 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 orthopaedic pressure-relief. 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. | No one likes the feeling of a sinking, lumpy mattress. So this mattress has no springs but still has the essential cheeky bounce, so you'll enjoy that balanced, springy feel without the quicksand collapse.
Springy latex and high-density memory foam come together to create the ideal balance of comfort and support for all body types. |
Comfort Specs | |
High Density Visco-Elastic Memory Foam The foam design has billions of ball-shaped open cells that give added breathability than traditional memory foams which have been known to sleep hot. Cool-Sleep Foam This unique Cool-Sleep airflow system encourages air to freely circulate thorough the mattress keeping you cool while you sleep. It does this by using a specially-engineered foam design that instead of being a rectangular block of foam it more resembles an upside down egg carton, which has channels for temperature-regulation. These work in combination with the 3D mesh panels in the outer cover to disperse heat. | Dunlop Latex By using latex as the top layer, Onebed mattresses are designed to draw heat away from the sleep surface. Enjoy the difference of optimised air flow for a cooler, more comfortable night's sleep. All layers use highly breathable foam, which allows air to flow freely throughout the layers, keeping the mattress fresh. |
Support Specs | |
High Density Visco-Elastic Memory Foam This comfort layer gives the optimum level of support, shifting responsively to your movements. You will experience a feeling of pure weightlessness as every part of your body is supported and cradled which alleviates pressure points (such as your hips, back, and shoulders). High-Resilience Foam Base This base layer provides the precise support for the upper foam layers and gives the mattress its performance longevity. Ergoflex mattresses stand up to their warranty claims - Ergoflex's ten-year guarantee is underpinned with the confidence of having had more than a decade of success and continuing. | Dunlop Latex A generous 4cm layer gives you that cheeky bounce needed for night time activities, without the need for springs. Memory Foam High-density viscoelastic memory foam provides unrivalled pressure relief. As you body heats up, memory foam moulds to the natural contours of your body. High-Density Polyurethane Foam This HD foam provides support for sleepers of all sizes and gives the longevity required to last for years to come. |
Fabric Specs | |
Luxurious Tencel® Cover This Tencel® outer cover provides a natural, antibacterial and breathable sleep surface. Tencel is sustainable an outperforms natural cotton in terms of moisture-wicking and breathability. It can also be removed and is machine-washable at 30°. The cover also has vented 3D mesh panels at each end to allow heat to escape. Protective Inner Cover This super fine inner cover protects the core foam layers. | Plush Polyester Cover The cover is woven from plush polyester and has large comfortable dimples. This aesthetically-pleasing design is also practical as the cover is removable and washable. |
Manufactured in | |
China | China |
Suitability | |
Side Sleepers | |
Back Sleepers | |
Size & Weight | |
Single | |
Single Dimensions | |
187 x 92 x 23 cm | 188 x 92 x 25 cm |
Single Weight (kg) | |
24 | |
King Single | |
King Single Dimensions | |
203 x 106 x 23 cm | 203 x 107 x 25 cm |
King Single Weight (kg) | |
28 | |
Double | |
Double Dimensions | |
187 x 137 x 23 cm | 188 x 138 x 25 cm |
Double Weight (kg) | |
37 | |
Queen | |
Queen Dimensions | |
203 x 152 x 23 cm | 203 x 153 x 25 cm |
Queen Weight (kg) | |
39 | |
King | |
King Dimensions | |
203 x 183 x 23 cm | 203 x 183 x 25 cm |
King Weight (kg) | |
41 | |
Delivery | |
Delivery Cost | |
FREE | FREE |
Delivery Info | |
Free next day delivery to Brisbane, Canberra, Melbourne and Sydney and express delivery Australia wide. Every Ergoflex is delivered right to your door in a beautifully compact box. Ergoflex were the first to deliver mattresses this way, and like all excellent ideas it's now an industry standard. Note: free mattress returns not applicable to all locations. | Onebed mattresses are delivered for free, arriving in a compressed esky-sized box that will fit through any door with ease. |
Prices | |
Latest Promotions | |
Save $225 with code : TAKE25 See offer | EOFY Sale Now On! Up to 60% OFF on mattresses Unbeatable Deals |