Spring Mattress: Bio-Based Memory Foam and Pocket Springs.
My new mattress is so unbelievably comfortable.
I wake up fresh and with energy. I'm not waking up to my partner rolling over either! The washable cover is such a bonus feature.
Firm Mattresses
Snooze on a solid foundation with a firm mattress from Ecosa. Featuring a mix of high-gauge pocket springs, high-density foams and latex, our firm mattresses deliver ultimate support.
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All Mattresses Have
100 Night Trial
Ergonomic Spine Alignment
15-Year Limited Warranty
Fast & Free Shipping (Metro)
Compare All Mattresses
Select mattresses you would like to compare...
Essence
Most Affordable
Pure
Ultimate Comfort
Ecosa
Our Best Seller
Essence Mattress
Spring Mattress
Targeted support for budget- and eco-conscious sleepers.
Queen size
Shop Essence
$850 $637.50
Pure Mattress
Hybrid Mattress
Precision contouring and support for the ultimate night's sleep.
Queen size
Shop Pure
$1,850 $1,295
Ecosa Mattress
Memory Foam
Value and flexibility – ergonomic support to suit your needs.
Queen size
Shop Ecosa
$1,250 $937.50
CoolComfort Mattress
Hybrid Mattress
Advanced cooling and precision support for hot sleepers
Queen size
Shop CoolComfort
$2,100 $1,470
Align Firm Mattress
Hybrid Mattress
Extra-firm support for fans of a solid sleep surface.
Queen size
Shop Align Firm
$1,225 $918.75
MATTRESS TYPE
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.
Extra Plush
Plush
Medium
Firm
Extra Firm
Join 100,000 happy customers
Verified buyer
Best sleeps ever!
Never realised just how bad my sleep was until I got the Pure. It took a couple of weeks to adjust to it but now I sleep so well I can’t believe I have waited so long to get one. No sore back from a mattress that was too soft. Best buy, totally recommend.
Verified buyer
Sleep Like a Dream on the Pure Mattress by Ecosa!
I recently had the chance to try out the Pure Mattress by Ecosa, and let me tell you, it's been a game-changer for my sleep! I love that I can adjust the firmness to my liking, so I can customise my sleep experience.
Verified buyer
Highly recommendable!
Best mattress I've had so far and I've had a few... My wife was a bit unhappy first but after a while she agreed and we both sleep well and wake up without back pain. Also: best customer service I've had so far. Ecosa certainly goes way beyond selling stuff - seems to be a concept that makes great products.
Verified buyer
Between The Sheets
Frequently Asked Questions
More Bedroom Essentials
Enjoy Solid Support with a Firm Mattress
With less give under pressure than softer mattresses, a firm mattress provides a solid foundation for a good night’s sleep.
Unlike plush mattresses that use additional comfort layers for a cushioned sensation, firm mattresses rely on high-density foam or latex, high-gauge springs and robust support systems to create an ultra-stable surface and prevent the body from sinking.
Unlike plush mattresses that use additional comfort layers for a cushioned sensation, firm mattresses rely on high-density foam or latex, high-gauge springs and robust support systems to create an ultra-stable surface and prevent the body from sinking.
Why Choose a Firm Mattress?
Sag-resistant and durable, firm mattresses promote even weight distribution and help to maintain correct spinal alignment for peaceful, pain-free sleep. As a result, they’re often recommended for back sleepers, heavy individuals and those with lower back pain.
However, comfort preferences are personal, and other sleepers may simply prefer the feeling of a firm, non-yielding mattress.
However, comfort preferences are personal, and other sleepers may simply prefer the feeling of a firm, non-yielding mattress.
The Ecosa Mattress: An Adjustable Firm Mattress in a Box
Looking for a firm mattress in a box? Enjoy free next-day metro delivery with the bestselling Ecosa Mattress. In durable ergonomic foam, our adjustable firmness mattress is engineered for spinal support and relief from back pain.
With three comfort settings – medium, medium-firm and firm – it’s easy to adjust the firmness level at home as often as you like.
With three comfort settings – medium, medium-firm and firm – it’s easy to adjust the firmness level at home as often as you like.
Our Affordable, Eco-Friendly Essence Firm Mattress
Also available in plush and medium, our Essence Mattress is a quality, budget-friendly firm mattress. With five zones of high-gauge, zero-waste springs and eco-friendly materials including Bio Foam, it’s also gentle on the planet.
Enjoy Extra-Firm Comfort with The Ecosa Align Mattress
Our extra-firm mattress, the Align Firm Mattress, delivers ultimate firm comfort with zero sinking. Made with naturally firmer feeling latex and high-gauge pocket springs, it provides robust, sag-free support while relieving pressure points and reducing partner disturbance.
Try Out a Firm Mattress For 100 Nights!
Your search for the perfect firm mattress in Australia ends here. Try an Ecosa firm mattress risk-free with our famous 100-night trial.
Not sure what you’re looking for? Take the stress out of mattress selection with our handy Mattress Quiz.
Not sure what you’re looking for? Take the stress out of mattress selection with our handy Mattress Quiz.