🇦🇺 Australia · Foam, spring & gel grid hybrid mattress vs Foam

Emma Zero GravityvsKoala Soul Mate

Which one is best for you? Emma Zero Gravity or Koala Soul Mate - 2026 comparison by Vs Mattress

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Emma Zero GravityUp To 55% OffKoala Soul Mate
Emma Zero Gravity logoEmma Zero Gravity

Emma Zero Gravity

by Emma · Foam, spring & gel grid hybrid mattress

Up To 55% Off

10 · 100-night trial

Koala Soul Mate logoKoala Soul Mate

Koala Soul Mate

by Koala · Foam

10 · 365-night trial

Pricing by size

Emma Zero Gravity

Single$3,539
King Single$3,969
Double$4,349
Queen$4,729
King$5,319

Koala Soul Mate

Singlen/a
King Singlen/a
Double$2,490
Queen$2,890
King$2,990

Essential information

Emma Zero GravityKoala Soul Mate
TypeFoam, spring & gel grid hybrid mattressFoam
Launched20232021 (brand 2015)
BrandEmmaKoala
Made inGermanyChina
Unique points

The Zero Hybrid Mattress is a 5 layer construction with the unique Airgrid leading the way to make this mattress truly special:

  • Airgocell® Foam
  • Zero Gravity Layer (AirGrid®)
  • HRX Foam
  • Pocket Spring Layer
  • HRX Foam Base

5 zone support means you’ll have everything you need where you need it most. Plus, with easily customisable firmness levels, the Koala Soul Mate Mattress takes sleep to a whole new level.

  • Sensapole® Sleep Surface Technology
  • Flippable Kloudcell™ Comfort
  • Bamboo Charcoal Memory Foam
  • 5 Zoned Adaptive Foam Springs
  • StayPut Edge Support
VideoEmma - The One Mattress For EveryoneThe Koala Mattress | Soul Mate | Koala AU

Certifications & trial

Emma Zero GravityKoala Soul Mate
OEKO-TEX®YesNo
CertiPUR-US®NoYes
CertificationsOEKO-TEX®CertiPur-US®, GECA (Good Environmental Choice Australia), B Corp™ , 1% For The Planet
Other certification info––
Sleep trial100 nights365 nights
Warranty1010
Free shipping––
Free returnsYesYes
Pay laterNoYes
Delivery info

It is delivered quickly, free of charge. Delivery Time: 1 - 7 Business Days. Free, No-Contact Delivery for all Orders.

We offer free 4 hour delivery in Sydney, Melbourne, Brisbane, Perth and Adelaide. Everywhere else, delivery is still fast and free.

Firmness & feel

Emma Zero GravityKoala Soul Mate
One firmness fits allYesNo
Select your firmnessNoNo
Adjustable firmnessNoYes
Half and half firmnessNoNo
Flippable / reversibleNoYes
Firmness info

The Emma Zero Gravity mattress offers an exceptional level of firmness, thanks to its AirGrid Technology. This unique feature dynamically adapts to body movement, providing instant and optimal pressure relief. The individually encased steel pocket springs enhance the firmness, contributing to superior breathability and prolonging mattress lifespan. With this mattress, you get firmness that cradles your pressure points, ensuring maximum comfort and a feeling of sleeping on a cloud.

Designed with a double-sided comfort layer that gives you the choice between medium-firm support and firm support. Just unzip and flip it to find what works for you.

Construction & materials

Emma Zero GravityKoala Soul Mate
LayersAirgocell® Foam, Zero Gravity Layer, HRX Foam, Pocket Spring Layer, HRX Foam BaseFlippable Kloudcell™ Comfort, Bamboo Charcoal Memory Foam, 5 Zoned Adaptive Foam Springs
CoverThe Emma cover is soft-to-touch, making it very comfortable to lie on. It is breathable and also completely removable, making it easy to wash.Not too hot, not too cold, Sensapole® is really fancy tech, but all you really need to know about our lux 9cm comfort layer and 2cm quilted plush cover is that it’ll help keep you at the right temperature all year round.- 62% Polyester, 38% Viscose PCM (Phase Change Material)
Machine-washable coverYesNo
Ergonomic handlesYesNo
ComfortSweaty nights are a thing of the past. The Zero Gravity has large air channels with improved airflow that keep the mattress from retaining heat and allowing it to maintain the ideal temperature all night long. The gel material is cool to the touch which helps you unwind and fall asleep faster.Our customisable, double-sided Kloudcell™ comfort layer means you can choose what firmness level works for you. Bamboo charcoal is not only antimicrobial, the perforated memory foam takes the sting out of heat, relieves pressure, promotes airflow, and most importantly it helps you get a better night's sleep.
SupportNo more back or neck pain with the Zero Gravity mattress. Thanks to our premium AirGrid® technology, along with a multi-zone pocket spring system, supports the wider areas of your back, cradling the pressure points across your body. This brings maximum pressure relief, support, and comfort while you sleep.Designed to work with your body, not against it, our 5 Zoned Adaptive Foam Springs are crafted to react to your body's slightest movements. Each spring offers tailored support without compromising our famous zero disturbance® tech. Plus, with airflow in all the right areas, it’ll help give you a cooler night’s sleep.
Posts

Top Recommended Mattress by CHOICE®

Zero gravity has Innovative AirGrid technology for weightless and undisturbed sleep

[Read more]

Koala's Mission

Koala supports 1% for the Planet, and many other charities, check them here...

[Read more]

Size & weight

Emma Zero GravityKoala Soul Mate
Available sizesSingle, King Single, Double, Queen, KingDouble, Queen, King
DimensionsSingle: 25 cmSingle: 33 cm
Single weight (kg)25.1–
King Single weight (kg)32.2–
Double weight (kg)38.544
Queen weight (kg)46.750
King weight (kg)56.459

FAQs

Emma Zero Gravity

Why is the Emma Zero Gravity so special?

The Emma Zero Gravity mattress stands out due to its innovative design that maximizes comfort, breathability, and support. Its unique AirGrid layer, a hyper-elastic material with large air channels, adapts instantly to movement and cradles pressure points, ensuring you experience a feeling akin to sleeping on clouds. Coupled with a novel system that combines foam, pocket springs, and AirGrid, the mattress provides optimal pressure relief in all sleep positions. Moreover, the advanced motion-isolating technology in the Emma Zero Gravity mattress minimizes disturbance from partner movements, promoting uninterrupted sleep. These distinctive features make the Emma Zero Gravity a standout choice, offering a sleep experience that feels almost weightless.

Does an Emma mattress smell?

Like many new mattresses, an Emma mattress may initially exhibit a slight smell, often referred to as "off-gassing." This common occurrence is due to the release of volatile organic compounds (VOCs) produced during the manufacturing process of synthetic foams. While typically harmless, the smell can be unpleasant to some. However, it should dissipate within a few hours to a few days if the mattress is left to air out in a well-ventilated room. It's important to note that as of my last update in September 2021, Emma mattresses are CertiPUR-US certified, indicating they are made without harmful chemicals and have low VOC emissions. For any concerns regarding smell, reaching out to Emma's customer service department is advised.

Does the Emma Zero Gravity Hybrid get hot?

The Emma Zero Gravity Hybrid Mattress incorporates specific features designed to prevent overheating and promote a cool sleep environment. Its Zero Gravity Technology ensures maximum airflow and thermoregulation through air holes present in the AirGrid layer, facilitating a cool sleep surface that allows you to drift off faster. Additionally, the AeroFlex® Pocket Springs, each individually encased, adapt dynamically to body movement and offer superior breathability compared to standard foam mattresses. The mattress also features the Emma UltraDry™ Breathable Cover, which is not only super soft to touch but also removable and easy to wash. This ensemble of features works cohesively to maintain a cool sleeping environment and prolong the lifespan of the mattress.

Koala Soul Mate

Is Koala Soul Mate good for hot sleepers?

The Koala Soul Mate mattress seems to be designed with features that can benefit hot sleepers. One notable feature is its Adaptive Foam Springs, which allow for better airflow through the mattress. Enhanced airflow can help dissipate heat and promote a cooler sleep environment. Additionally, the mattress may have other cooling technologies or materials, although the specifics would depend on the most recent product design. However, individual experiences can vary, so it's important to consider personal preferences and other factors such as local climate, bedding, and personal metabolism.

Is the Koala Soul Mate bouncy?

The Koala Soul Mate mattress has a balance of motion isolation and some degree of bounce, thanks to the Adaptive Foam Springs. While Koala mattresses are generally known for their excellent motion isolation, which reduces bounce and disturbance from movement, the inclusion of these foam springs in the Soul Mate model does impart a certain amount of bounce. This balance ensures you get the responsiveness for ease of movement or changing positions, while still maintaining the ability to minimize motion transfer for undisturbed sleep.

Do Koala mattresses have springs?

Yes, the Koala Soul Mate mattress does include a unique feature: Adaptive Foam Springs. These aren't your traditional metal springs, but rather springs made of foam. They are designed to adapt to your body's slightest movements, providing tailored support. This design incorporates Koala's Zero Disturbance® technology, meaning that movement on one side of the bed doesn't disturb the other side. The spaces between these foam springs enhance airflow, contributing to a cooler night's sleep. This innovative use of foam springs is unique among mattresses available in Australia.

Wrap up

Thank you for checking out this Emma Zero Gravity vs Koala Soul Mate mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.

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