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.
MATTRESS FINDER
What size mattress do you need?
Question 1 of 5
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.
Compare Mattresses
Sort By: Default
5
products
5
products
You have viewed 5 of 5 products
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
Pure
Ecosa
Essence Mattress
Spring Mattress
Targeted support for budget- and eco-conscious sleepers.
Queen-Plush size
Shop Essence
$740 $555
Pure Mattress
Hybrid Mattress
Precision contouring and support for the ultimate night's sleep.
Queen size
Shop Pure
$1,700 $1,190
Ecosa Mattress
Memory Foam
Value and flexibility – ergonomic support to suit your needs.
Queen size
Shop Ecosa
$1,150 $862.50
CoolComfort Mattress
Hybrid Mattress
Advanced cooling and precision support for hot sleepers
Queen size
Shop CoolComfort
$1,900 $1,330
TrueFirm Mattress
Hybrid Mattress
Firmness you can trust with the flexibility to make it yours.
Queen size
Shop TrueFirm
$1,100 $880
AeroLux Mattress
Hybrid Mattress
The height of luxury, balancing ultra-plush comfort with precision support.
Queen size
Shop AeroLux
$3,500 $2,800
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 Precision Pocket Springs
Hybrid: Precision Pocket Springs, Support Memory Foam, Gel Memory Foam and Soft Transition Foam.
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.
5-zone targeted support for head, shoulders, lumbar, hips and legs.
EDGE SUPPORT
Edge support prevents falls
Edge support prevents falls
Edge support prevents falls
Edge support prevents falls
Edge support prevents falls
MATTRESS HEIGHT
22cm
29cm
25cm
28cm
25cm
40cm with pillow top.
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.
Natural, breathable latex and pocket springs for optimised airflow.
Natural duck down and plant-based Sorona® fibre fill, plus pocket springs for enhanced airflow.
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
Eco-friendly Packaging
Made with Recycled Materials
Mattress Firmness Scale
Our mattress range is expertly designed between Plush (2-4) and Firm (7-8), offering the ideal balance of comfort and proper spinal 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
Explore Our Mattresses in Action
Between The Sheets
More Bedroom Essentials
Frequently Asked Questions
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.
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.
Related to mattresses:
Mattresses
Single Mattresses
Long Single Mattresses
King Single Mattresses
Double Mattresses
Queen Mattresses
King Mattresses
Super King Mattresses
Plush Mattresses
Medium Firm Mattresses
Firm Mattresses
Extra Firm Mattresses
Adjustable Firmness Mattresses
Memory Foam Mattresses
Latex Mattresses
Hybrid Mattresses
Pocket Spring Mattresses
Bed & Mattress Packages
Mattress Sale