๐Ÿ‡ฆ๐Ÿ‡บ Australia ยท Hybrid (foam & springs) vs Polyurethane foam

Zinus iCoilvsKoala

Which one is best for you? Zinus iCoil or Koala - 2026 comparison by Vs Mattress

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Zinus iCoilCheck current deal.Koala
Zinus iCoil logoZinus iCoil

Zinus iCoil

by Zinus ยท Hybrid (foam & springs)

Check current deal.

10

Top pickKoala logoKoala

Koala

by Koala ยท Polyurethane foam

10 ยท 120-night trial

Pricing by size

Zinus iCoil

Single$249
King Singlen/a
Double$389
Queen$399
King$499

Koala

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

Essential information

Zinus iCoilKoala
TypeHybrid (foam & springs)Polyurethane foam
Launched20042015
BrandZinusKoala
Made inChinaChina
Unique points

The Zinus iCoil Mattress collection is made with individually wrapped iCoil in the core of the mattress to provide extra support and motion separation for a comforting night's sleep.

  • 3.18cm High density foam
  • 5.08cm Comfort foam
  • 1.27cm High density foam
  • 19.05cm Pocket springs

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
Videoโ€“The Koala Mattress | Find out More | Koala AU

Certifications & trial

Zinus iCoilKoala
OEKO-TEXยฎNoNo
CertiPUR-USยฎYesYes
CertificationsCertiPur-USยฎCertiPur-USยฎ, GECA (Good Environmental Choice Australia), B Corpโ„ข , 1% For The Planet
Other certification infoโ€“GECA (Good Environmental Choice Australia) Certified
Sleep trialโ€“120 nights
Warranty1010
Free shippingโ€“โ€“
Free returnsYesYes
Pay laterYesYes
Delivery info

Amazon shipping

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.

Firmness & feel

Zinus iCoilKoala
One firmness fits allYesNo
Select your firmnessNoNo
Adjustable firmnessNoYes
Half and half firmnessNoNo
Flippable / reversibleNoYes
Firmness infoโ€“

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.

Construction & materials

Zinus iCoilKoala
LayersHigh density foam, Comfort foam, High density foam, Pocket springsKloudcellโ„ข comfort layer, NoPressure Adaptive Core
CoverKnitted jacquard fabric quilting provides a breathable, comfortable and supportive base to sleep on.Tencel - 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.
Machine-washable coverNoNo
Ergonomic handlesNoNo
ComfortMEDIUM FEEL MATTRESS: A foolproof combination of individually wrapped iCoil Pocket Spring and high density and comfort foam topped with knitted jacquard fabric quilting provides a breathable, comfortable and supportive base to sleep on. Incorporating no flip technology. ZERO PARTNER DISTURBANCE: Individually wrapped tempered steel coils move independently to contour precisely to your body, provide consistent distribution of support throughout the mattress and lessen partner disturbance. Undisturbed, restorative sleep that'll have you daydreaming about bedtime.Our 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.
SupportSTABLE EDGE SUPPORT: Tightly knit edges around the mattress and reinforced surrounding tempered steel coils to maximise edge support. SAFE FROM HARMFUL SUBSTANCE MATTRESS IN A BOX : Only the Highest Quality of Foam is used in Zinus Mattress. The mattress foam is CertiPUR-US Certified for durability, performance, and content. Patented smart technology that allows all of our mattresses to be packed efficiently in one box and sent to your doorTo 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.
Postsโ€“

Koala's Mission

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

[Read more]

Size & weight

Zinus iCoilKoala
Available sizesSingle, Double, Queen, KingSingle, King Single, Double, Queen, King
DimensionsSingle: 30 cmSingle: 25 cm
Single weight (kg)N/A20
King Single weight (kg)โ€“25
Double weight (kg)N/A30
Queen weight (kg)N/A35
King weight (kg)N/A42

FAQs

Zinus iCoil

Is Zinus non toxic?

Yes, Zinus mattresses are considered safe and non-toxic. They are certified by CertiPUR-USยฎ, which means the foam used in the mattresses is tested to meet specific criteria for indoor emissions, content and physical performance. It signifies that the foam does not contain harmful substances such as formaldehyde. Therefore, Zinus mattresses are not classified as dangerous.

Can I remove my Zinus mattress cover?

No, you should not attempt to remove the cover of your Zinus mattress, as it does not have a zipper and is not designed to be taken off. This cover functions in conjunction with the mattress itself and removing it may compromise the fire safety barrier and could potentially void the warranty. It's worth noting that the cover is not washable, so if necessary, you should spot clean it in place.

Is Zinus a Chinese brand?

Yes, Zinus is a global brand with origins in South Korea, founded by Youn Jae Lee in 1979. However, all of Zinus mattresses are currently manufactured in Xiamen, China. The company originally started with making outdoor tents before evolving into an industry leader in the mattress and furniture market.

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.

Wrap up

Thank you for checking out this Zinus iCoil vs Koala 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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