๐Ÿ‡ฆ๐Ÿ‡บ Australia ยท Polyurethane foam vs Hybrid

KoalavsZen Sleep

Which one is best for you? Koala or Zen Sleep - 2026 comparison by Vs Mattress

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KoalaZen Sleep
Top pickKoala logoKoala

Koala

by Koala ยท Polyurethane foam

10 ยท 120-night trial

Zen Sleep logoZen Sleep

Zen Sleep

by Zen Sleep ยท Hybrid

10 ยท 100-night trial

Pricing by size

Koala

Single$750
King Single$895
Double$1,000
Queen$1,050
King$1,300

Zen Sleep

Single$799
King Single$899
Double$999
Queen$999
King$1,099

Essential information

KoalaZen Sleep
TypePolyurethane foamHybrid
Launched20152020
BrandKoalaโ€“
Made inChinaChina
Unique points

The New Koala Mattress has customisable firmness and 3 zones of support, you can flip the top layer to get the firmness just right. Here's the layers:

  • Lyocell Sleep Surface
  • Kloudcellโ„ข comfort layer
  • NoPressure Adaptive Core
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VideoThe Koala Mattress | Find out More | Koala AUโ€“

Certifications & trial

KoalaZen Sleep
OEKO-TEXยฎNoNo
CertiPUR-USยฎYesNo
CertificationsCertiPur-USยฎ, GECA (Good Environmental Choice Australia), B Corpโ„ข , 1% For The Planetโ€“
Other certification infoGECA (Good Environmental Choice Australia) Certifiedโ€“
Sleep trial120 nights100 nights
Warranty1010
Free shippingโ€“โ€“
Free returnsYesYes
Pay laterYesNo
Delivery info

We use the latest technology to squish our mattress and deliver it in a small box. Ready to sleep on immediately. We offer free 4 hour delivery in Sydney, Melbourne, Brisbane, Perth and Adelaide. Everywhere else, delivery is still fast and free.

It takes 1-3 business days to process your order. In-transit times vary from 1-5 business days depending on location. We will send you another email with your tracking details.Shipments cannot be modified after the order has been shipped out.

Firmness & feel

KoalaZen Sleep
One firmness fits allNoNo
Select your firmnessNoNo
Adjustable firmnessYesNo
Half and half firmnessNoNo
Flippable / reversibleYesNo
Firmness info

The Koala mattress has a double-sided comfort layer that you access by unzipping the cover, and flip this layer over. You can choose between medium-firm support and firmer support. Koala recommend trying the medium-firm default side first.

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Construction & materials

KoalaZen Sleep
LayersKloudcellโ„ข comfort layer, NoPressure Adaptive Core2 cm Aerated Latex Foam, 5 cm Gel Memory Foam, 18 cm High-Density Base, Pocket Springs
CoverTencel - Nothing beats breathability in bed. Made with a TENCELโ„ข Lyocell fibre, all you need to know about our sensitive and soothing 7cm comfort layer is that it absorbs and releases moisture, making nodding off a breeze.Tencel cover is smooth to the touch and simple to clean, washable and hypoallergenic.
Machine-washable coverNoNo
Ergonomic handlesNoNo
ComfortOur customisable, double-sided Kloudcellโ„ข comfort layer means you can choose what firmness level of work for you. It comes in a medium-firm feel but if youโ€™re on the lookout for something a little firmer, it's as easy as unzipping and flipping the comfort layer.The Best of Both Worlds. Hybrid mattresses are the latest trends in the mattress world.Hybrid mattresses combine top layer made of Gel Memory Foam & Latex, Bottom layer made of new generation an individual wrapped spring system to deliver the benefits of both technologies. Hybrids allow sleepers to enjoy the perfect blend of sturdy support and contouring comfort. A universally comfortable, medium-firm mattress made for most body types and sleeping positions. The ZEN achieves a perfect balance between deep comfort, exceptional pressure relief and durable support for your body.
SupportTo help create an ideal foundation for sleeping, 3 targeted high-density precision cut support zones are designed to take the pressure off. No matter what position you prefer, overall it helps make a better sleeping experience.Reduced back & joint pain Our engineered top layer provides back, hips, and shoulders with contouring and cushioning support, relieving stress where it is most required.โ€‹โ€‹ Optimal spine support Our mattresses are intended for ideal spinal alignment with Lumbar Zone support technology, an active spring support in the middle of the mattress. Engineered material Our latex and gel memory foam layer supports your body to create optimal alignment so you can rest easily.โ€‹
Posts

Koala's Mission

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

[Read more]

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Size & weight

KoalaZen Sleep
Available sizesSingle, King Single, Double, Queen, KingSingle, King Single, Double, Queen, King
DimensionsSingle: 25 cmโ€“
Single weight (kg)20โ€“
King Single weight (kg)25โ€“
Double weight (kg)30โ€“
Queen weight (kg)35โ€“
King weight (kg)42โ€“

FAQs

Koala

Why does my Koala mattress smell?

The smell you're noticing from your new Koala mattress is likely due to off-gassing, a common occurrence with new products made from certain materials, including polyurethane foam. Off-gassing refers to the release of volatile organic compounds (VOCs) into the air, and it can result in a unique, often chemical-like smell. This process is generally harmless, and the odor usually disappears on its own within a few hours to a couple of weeks after unboxing. To help speed up the process, you can air out the mattress or place it in a well-ventilated area. However, if the smell persists or causes discomfort, it's recommended to reach out to the manufacturer for assistance.

Can I wash my Koala mattress cover?

Yes, you can wash your Koala mattress cover. It is designed with a removable feature that allows you to unzip it from the mattress. For cleaning, you can place the cover in your washing machine on a cold cycle. After washing, it's best to let it air dry. If you notice any light stains, you can spot clean those using a mild detergent and a soft cloth. Remember, for stubborn stains or extensive cleaning, it might be best to consult with the manufacturer or a professional cleaning service to avoid potential damage.

Can Koala mattress be flipped?

The Koala mattress is designed with a unique feature: it has two flippable layers within the mattress that allow you to adjust the firmness to your liking. These layers are found under the breathable TENCELยฎ Lyocell Cover, which encases the flippable comfort layer. To adjust the firmness, you simply unzip the mattress cover and flip the double-sided Kloudcellยฎ mattress topper. This feature allows you to customize the feel of your mattress without having to flip the entire mattress, which is not designed to be flipped as the support base layer is not meant for sleeping directly on. Despite this ability to customize firmness, it's still recommended to rotate the mattress head-to-foot regularly to ensure even wear and longevity.

Zen Sleep

No FAQs yet.

Wrap up

Thank you for checking out this Koala vs Zen Sleep 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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