The Ecosa King Mattress
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12564 Reviews
The Ecosa king size mattress is increasingly becoming a popular choice amongst Australian sleepers. This size is so spacious for couples that you get as much room as having a single bed!
Got the space? Switch over to the Ecosa king mattress.
See the King Size Mattress100 Night Trial
Same-Day Delivery (Metro)
15 Year Warranty
King Mattress
The King Mattresses offers generous space for both sleep and play. It's 20 centimetres wider than a queen mattress - giving the best undisturbed sleep for couples. It's hard to go wrong with a size this huge.
Space begets space! Since the king mattress is roomy, it needs a spacious room to house it in. King mattresses require quite a sizeable room of at least 11-12 square metres.
King Mattress Dimensions and Specification
| Width | 183 cm |
| Length | 203 cm |
| Height | 25 cm |
| Mattress Construction | |
| ECO-TEX Open Cell Foam | |
| G-7 Gel Memory Foam | |
| Ergonomic Support Foam | |
| Waterproof Inner Cover | |
| Permium Polyester Removable Cover | |
| Key Benefits | |
| 3-in-1 Adjustable Firmness | |
| Waterproof and Dust Mite-Proof | |
| Fire-Resistant (Non-chemical) | |
| Shipping | Free Shipping |
| Returns | Free Returns |
| Warranty | 15 Years |
Not the size you're looking for?
There are a total of seven (7) sizes available for you. It gets tricky just looking at the dimensions, so check the image below to see how big or small each mattress size is when in comparison with one another.
There are total of seven (7) sizes available for you. Double check the dropdown list below to see if you got the size right.
Sleep extra cool with the Ecosa King
You don't only get the space and undisturbed slumber with the ecosa King - you get a mattress that breathes! Three cooling layers are tied into an air circulation system to perfectly complement the king sizer's extra breathing space.
This king mattress is also ideal for...
Cosying up with both human and furry friend(s)
Starfishing alone (YES!)
Getting cosy with the toddlers on the weekends
Netflix and chillin'
Free Shipping & Returns
No added or hidden costs to your mattress. We'll ship and pick it up free-of-charge.
Risk-Free Purchase
100-Night Trial & 15-Year Warranty. Don't love it for any reason? We'll pick it up and donate it to charity.
Same-Day Delivery
Get your mattress within the same day in Melbourne, Sydney, Brisbane, Perth, and Adelaide!
Outstanding Customer Service
Our Dream Team is available to answer any queries you may have Mon-Fri 9am-5pm AEDT.
Ecosa Mattress Sales By Size
More and more people are upgrading to the King Size as we speak!
Count me in!Frequently asked questions
This depends on two things: each person’s bodyweight and their comfort level. Two average-sized adults will have a lot of space between them on a king. Two adults and a kid/pet will do just fine as well. Things will only start to get cosy when three tall adults come into the picture!
Yes! If you put two long single mattresses measured at 92 x 203 centimetres, you can create a king-size mattress.