Koala Calm As vs Eva - 2022 Review

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Koala Calm As


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Essential Information

Mattress Type
Memory Foam, Latex & Springs
Year Launched
2022 (brand 2015)
Unique Points

3 zones of support and easily customisable firmness levels, you can be rest assured the New Koala Calm As Mattress hits the spot every single night.

  • COOLMAX® Sleep Surface Technology
  • Flippable Kloudcell™ Comfort
  • ZoneOut Transition Layer
  • NoPressure Adaptive Core
  • StayPut Edge Support

Five Layer Construction:

  • Gel Memory Foam
  • Natural Dunlop Latex
  • Micro Springs
  • Density Foam
  • Five Zone Pocket Springs.


Gel memory foam and base support foam are SGS certified
Other Certification Info


King single

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Construction & Materials

Koala Calm As
Flippable Kloudcell™ Comfort, ZoneOut Transition Layer, NoPressure Adaptive Core
Gel Memory Foam, Natural Latex, Micro Springs, Dense Foam, Pocket Springs
Ultra cooling, our 7cm comfort layer made with COOLMAX® fibre has a 1cm quilted cover designed to help cool your body down with permanent moisture-wicking tech, making it easier to fall asleep faster. - 63% Polyester, 37% Polyester (COOLMAX® Fibre)
What might feel right to your mate, doesn't feel right to you. That's why we've created our 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. Our customisable, double-sided Kloudcell™ comfort layer means you can choose what firmness level works for you. It comes in a medium-firm feel but if you’re on the lookout for something a little firmer, it's as easy as unzipping and flipping the comfort layer.
Our unique double pocket spring layer acts as a great source of ventilation. The open structure allows air to circulate freely thus providing a cooler sleep. In contrast, a full block of foam acts as a barrier to ventilation and traps heat in it. This makes the mattress hot, especially during the Australian summer! Memory Foam infused with millions of gel beads to maintain perfect temperature through the night, this material adapts to your body to redistribute heat and offer pressure relief. Eva's latex open cell and pinhole structure allows it to flex and breathe.
Designed to take the pressure off, a high-density reactive layer with precision cut support zones helps to provide an ideal foundation for sleeping no matter what position you prefer. Known around our neck of the woods as StayPut Edge Support, but all you need to know about our super stable edges is that the chances of anyone sliding off the bed are slim to none.
Our unique combination of micro and pocket springs provide support where it matters. Our 5 zone pocket springs provide optimal support from head to toe ensuring the body is properly aligned, no matter the sleeping position. The springs at the edges are also developed with thicker premium grade spring, eliminating the feeling of falling off. The micro springs bring an additional support layer closer to the surface, providing an extra bouncy feeling when sleeping on it. The patented Micro Springs technology creates air flow through the mattress, relieves pressure wherever it's most present during sleep and lends support as close to the body's contours as possible. Superior Edge Support: supported by robust springs along its side pockets, an Eva mattress makes it near-impossible to fall out of bed or sink down when banished to the mattress's edge by your partner, cat or sleeping habits. This side-spring technology encourages sleepers to utilise and enjoy the mattress's full, lush and sprawling surface.
Manufactured in


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Size & Weight

Weight (Queen)
43.5 kg
55 kg
Available Sizes
Single, King Single, Double, Queen, King
Single, King Single, Double, Queen, King

Trial & Warranty

Free Trial
Sleep Trial
120 Nights
120 Nights
10 Years
12 Years
Free Shipping
Free Returns


Delivery Info

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

We vacuum-pack Eva and compress the mattress into a box that's easy to ship, carry and unpack to ensure an effortless journey no matter where Eva is headed. Dispatched same day if order is prior to 10am. Usually arrives in 1-4 days for most main centres.

Related Comparisons

Thank you for checking out this Koala Calm As vs Eva mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.