Super King Mattresses

Sleep in spacious comfort with an Ecosa super king mattress. Over 2 metres wide and long, our super king mattress in a box is the ultimate luxury for comfort-seeking couples.

5 products
5 products
essence mattress
20% OFF

Essence Mattress

$990
MEMBER PRICE $792
mattress
20% OFF

Ecosa Mattress

$1,500
MEMBER PRICE $1,200
pure mattress
20% OFF

Pure Mattress

$2,100
MEMBER PRICE $1,680
align firm mattress
20% OFF

Align Firm Mattress

$1,475
MEMBER PRICE $1,180
cool comfort mattress
20% OFF

CoolComfort Mattress

$2,400
MEMBER PRICE $1,920
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All Mattresses Have

100night
100 Night Trial
ergonomic
Ergonomic Spine Alignment
15warranty
15-Year Limited Warranty
freeShipping
Fast & Free Shipping (Metro)

Compare All Mattresses

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Essence Mattress

Spring Mattress
essence mattress

Targeted support for budget- and eco-conscious sleepers.

Queen size
$850 $680
Shop Essence

Pure Mattress

Hybrid Mattress
pure

Precision contouring and support for the ultimate night's sleep.

Queen size
$1,850 $1,480
Shop Pure

Ecosa Mattress

Memory Foam
ecosa

Value and flexibility – ergonomic support to suit your needs.

Queen size
$1,250 $1,000
Shop Ecosa

CoolComfort Mattress

Hybrid Mattress
cool comfort

Advanced cooling and precision support for hot sleepers

Queen size
$2,100 $1,680
Shop CoolComfort

Align Firm Mattress

Hybrid Mattress
align

Extra-firm support for fans of a solid sleep surface.

Queen size
$1,225 $980
Shop Align Firm
MATTRESS TYPE
Spring Mattress: Bio-Based Memory Foam and Pocket Springs.

Hybrid: Precision Pocket Springs, Micro Coils, Latex and BounceTech™ Foam.


3 layers of Ergonomic Support Memory Foam


Hybrid: Precision Pocket Springs, FlexMatrix™ Grid, BounceTech™ Foam, Copper-Infused Air Foam and Graphene-Infused Foam.
Hybrid: Latex and Pocket Springs.


ERGONOMIC SUPPORT
Essential support for core pressure points, and good spinal alignment.
Head-to-toe precision support, contouring and pressure relief.
Enhanced pressure relief: Lower back, knees, shoulders.
Precision support and specialised zoning promote optimal spinal alignment.
Targeted support: Lower back and knees.
EDGE SUPPORT
Edge support prevents falls
Edge support prevents falls
Edge support prevents falls
Edge support prevents falls.
MATTRESS HEIGHT
22cm
29cm
25cm
28cm
20cm
FIRMNESS LEVEL
BREATHABILITY
Pocket springs and open-cell bio foam for enhanced airflow
Pinholed latex, micro coils and pocket springs for ultimate airflow.
Pincore holes + foam cut out for air to flow freely
FlexMatrix™ Grid, Ice Mesh sides and pocket springs deliver unparalleled airflow.
Pocket springs allow for increased breathability
ALLERGY PREVENTION & CLEANING
Reduces Allergy Risk
Washable Covers
Reduces Allergy Risk
Dust and Mite Free
Washable Covers
Reduces Allergy Risk
Waterproof
Cool+ Washable Covers
Reduces Allergy Risk
Reduces Allergy Risk
SUSTAINABILITY
Zero waste steel spring
Eco-friendly Packaging
Made with Recycled Materials
Eco-friendly Packaging
Made with Recycled Materials
Eco-friendly Packaging
Made with Recycled Materials
Eco-friendly Packaging
Made with Recycled Materials
Eco-friendly Packaging
Made with Recycled Materials
Mattress Firmness Scale
Our mattress range strikes the perfect balance—not too plush, not too firm—ensuring your spine stays aligned for unparalleled comfort and support.
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My new mattress is so unbelievably comfortable.

Best sleeps ever!

Sleep Like a Dream on the Pure Mattress by Ecosa!

Highly recommendable!

Between The Sheets

Frequently Asked Questions

Sleep Like Royalty On A Super King Mattress

King or queen mattress cramping your style? A super king mattress might be for you.

At 203 cm x 203 cm, a super king (or California king) is the largest mattress – allowing you to stretch out and sleep undisturbed. 20cm wider than a standard king mattress, its luxurious square proportions make it the ultimate statement piece in a well-appointed main bedroom.

Our Super King Mattress In A Box Delivers Ultimate Comfort

Thanks to its outsized dimensions, a super king mattress delivers ultimate comfort for taller and larger sleepers – with zero partner disturbance. Delivered next day in metro areas, an Ecosa super king mattress in a box ensures you’ll enjoy dreamy sleep from the minute you move in.

Snooze Undisturbed On Our OG Super King Bed Mattress

For personalised comfort, try our Ecosa super king bed mattress. With adjustable firmness and multiple foam layers absorbing movements, our OG mattress delivers disturbance-free ergonomic support.

Enjoy Solid Support With The Align Super King Size Mattress

Prefer extra-firm support? With high-gauge pocket springs and high-density foam, our Align super king size mattress provides robust, sag-free support. And more than enough room for two.

Top It Off With Our Super King Bed Accessories

Your super king mattress deserves TLC. Add softness and support to an old or overly firm mattress with our Super King Mattress Topper in plush, breathable memory foam.

Or, to combat spills, sweat and stains, add our waterproof and machine-washable Super King Mattress Protector.

Try Your Super King Mattress Risk-Free For 100 Nights!

A mattress is a big decision, so we’ve removed the risk with our 100-night trial. Sleep on your super king bed mattress in your home – and if you’re not entirely sold, we’ll arrange a stress-free return and refund.