ComparisonLast updated on 9 July 2025
Emma Diamond Hybrid vs Ergoflex
Easily compare the Ergoflex vs Emma Diamond Hybrid Mattresses side-by-side.
Latest Promotions | |
Christmas in July Sale Up to 55% OFF See offer | Save $225 with code : TAKE25 See offer |
At a glance | |
---|---|
Recommended For | |
N/A | N/A |
What we like | |
N/A | N/A |
Keep in Mind | |
N/A | N/A |
Essential Mattress Info | |
Brand | |
Emma (Australia) | Ergoflex (Australia) |
About | |
| |
Mattress Type | |
Hybrid (foam & springs) | Memory foam |
Prices | |
Video | |
Certifications | |
OEKO-TEX® | |
![]() | ![]() |
CertiPur-US® | |
![]() | |
Trial & Warranty | |
Trial Period | |
Trial Period (nights) | |
100 | 30 |
Warranty Length (years) | |
10 | 10 |
Firmness Options | |
One Firmness Fits All? | |
Adjustable Firmness | |
Half-Half Firmness | |
Selectable Firmness | |
Flippable / Reversible Firmness | |
Firmness Info | |
This mattress has all the needed features to give you the sleep you deserve regardless of your preferred sleeping position. The best way to find out whether a mattress is right for you, is from the comfort of your own home. That's why Emma give you 100 nights to test the Emma Diamond Hybrid Mattress. If you decide its not quite right, you can send it back for free. | 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. |
Mattress Construction | |
Materials Overview | |
Take your sleep to the next level with the Emma Diamond Hybrid. The Emma Diamond Hybrid Mattress consists of four different layers:
| As the most premium mattress in a box in Australia, the Ergoflex™ 5G comprises of the following layers:
|
Comfort Info | |
The excellent cooling and heat dissipation properties of the Diamond Hybrid mattress helps your body maintain the ideal sleeping temperature, enabling you to sleep longer in the deep sleep phase and feel more well rested when waking up. | 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!) |
Support Info | |
A hybrid mattress without compromise: the Diamond Hybrid mattress completely moulds to your body, thanks to its adaptive comfort foam and pocket spring construction. | 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. |
Comfort Specs | |
Diamond Degree® Graphite Foam This foam layer has an infusion of diamond and graphite particles, this innovative coating quickly dissipates excess heat away; extending the duration of your deep sleep phase. Pocket Springs Hundreds of individually encased steel pocket springs ensures superb ventilation by allowing air to circulate. | 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. |
Support Specs | |
Diamond Degree® Graphite Foam The low rolling-resistance of the Diamond Degree® graphite foam requires less effort from your body when you involuntarily toss and turn during sleep, meaning you're less likely to wake yourself up or be disturbed by your partner in the middle of the night. Adaptive Comfort Foam The ergonomically designed adaptive comfort foam layer adapts to your body and optimally distributes body pressure, allowing you to sleep comfortably regardless of your build or sleeping position (back, side, stomach). Pocket Springs Individually encased steel pocket springs provide dynamic body adaptation, while also allowing for movement isolation to minimise disturbances brought about by movements. HRX Foam The supportive HRX foam layer provides optimal back support thanks to incisions in the foam and gives superb durability. | 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. |
Fabric Specs | |
Climate-Regulating and Elastic Cover This fully breathable, removable, and washable premium cover is designed to help facilitate heat dissipation of the Diamond Degree graphite foam. Its airy structure lets the mattress breathe during the day without hindering the thermoregulatory effects of the mattress. The top of the cover is made of 99% polyester and 1% elastane. The bottom cover has convenient handles and is made of 87% polyester and 13% polypropylene, and the sides are made of 100% of polyester. | 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. |
Manufactured in | |
? | China |
Suitability | |
Side Sleepers | |
Back Sleepers | |
Size & Weight | |
Single | |
Single Dimensions | |
188 x 92 x 25 cm | 187 x 92 x 23 cm |
Single Weight (kg) | |
20 | 24 |
King Single | |
King Single Dimensions | |
203 x 107 x 25 cm | 203 x 106 x 23 cm |
King Single Weight (kg) | |
23 | 28 |
Double | |
Double Dimensions | |
188 x 138 x 25 cm | 187 x 137 x 23 cm |
Double Weight (kg) | |
27 | 37 |
Queen | |
Queen Dimensions | |
203 x 153 x 25 cm | 203 x 152 x 23 cm |
Queen Weight (kg) | |
32 | 39 |
King | |
King Dimensions | |
203 x 183 x 25 cm | 203 x 183 x 23 cm |
King Weight (kg) | |
40 | 41 |
Delivery | |
Delivery Cost | |
FREE | FREE |
Delivery Info | |
Free delivery and returns. Orders placed before 10 am on weekdays are eligible for same-day delivery (between 2-6 pm) in the metro areas of Sydney, Melbourne, Brisbane and Adelaide. Otherwise you will receive your mattress within 1-3 business days depending on your proximity to Emma's warehouses. | 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. |
Prices | |
Latest Promotions | |
Christmas in July Sale Up to 55% OFF See offer | Save $225 with code : TAKE25 See offer |