The Koala Calm As Mattress
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Featuring extra Kloudcell® Foam for our most award-winning comfort experience, the Koala Calm As Mattress is CHOICE® recommended and voted ‘Product of the Year’ in the mattress category for 2022. Two extra support layers make for an even healthier sleeping position, while our COOLMAX® tech helps you wake up cool and dry.
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Customers love the The Koala Calm As Mattress
579 Reviews, 0 Q&As
30 May 2023
Purchased a second calm as koala mattress for my spare bedroom. It is super comfortable
27 May 2023
Great quality, very comfortable and love the firm layer. Easy to assemble and put on bed base. Love it !
Try it properly at home for 120 nights
Returns are easy, with no catch! We'll pick up for free in metro areas.
Fast & flexible delivery
Free delivery on mattresses and small items.
10 Year Warranty
The Koala Calm As Mattress comes with a 10-year warranty.
The Calm As Mattress
Frequently Asked Questions
As long as your bed base has adequate support and ventilation, it'll work with the Koala Mattress. If it's a slat base, the slats should be no more than 7.5cm apart. While posture slats can be used, they can make the mattress feel considerably softer than it actually is, so for the best comfort we recommend that they are straight (flat) slats.
We don't recommend either using the mattress straight on the floor without ventilation underneath as this can lead to moisture build up, or on an adjustable bed as bending or folding the mattress might cause long-term damage to the core or supportive layers.
If you need to buy a new base, check out our Timber Bed Base or our Paddington bed base. They're strong and easy to assemble!
In selected areas of Sydney and Melbourne we've partnered with Soft Landing, a mattress recycling social enterprise, to remove and recycle your old mattress for a reasonable fee.
Once you've ordered your Koala mattress, we'll send you the details to book your mattress pick up through Soft Landing.
In our mattresses, we only use foam that has been CertiPUR-US® certified, meaning it has been produced to the best environmental standards in our mattresses. Our foam has undergone rigorous and thorough assessment to ensure it has the lowest possible impact on human health and the environment. Our foam has been tested to ensure there are no heavy metals such lead or mercury, and there are no harmful phthalates present. The Koala Mattresses are made without the use of ozone-depleting substances including methylene chloride and other CFCs. The Koala Mattresses have also been produced and tested to have low VOC emissions to ensure it has a low impact on air pollution and indoor air quality. The new Koala Mattresses are also certified by Good Environment Choice Australia (GECA). This means the products have been independently assessed to meet a wide range of environmental, human health and social impact criteria.