Retreat Mattress
120 night comfort guarantee · Free delivery Australia wide · 15 year warranty
The Concave-Coil Mattress is designed for those seeking a lower-profile sleep solution without compromising on support and durability. Featuring a 17cm profile and our innovative Concave-Coil support system, this mattress delivers a firmer feel that is ideal for growing children, teenagers, guest rooms, student accommodation, bunk beds, trundle beds, and compact living spaces.
The unique coil design provides consistent support across the entire sleep surface while maintaining excellent airflow for a cooler night's sleep. Its lower height makes getting in and out of bed easier and ensures compatibility with a wide range of bed frames where a slimmer mattress is preferred.
Built with quality materials and designed to provide long-lasting comfort, the Concave-Coil Mattress offers exceptional value for budget-conscious Australians. Whether you're furnishing a spare room, student residence, holiday home, or children's bedroom, this mattress delivers reliable support, practical functionality, and factory-direct value you can trust from Mattress Crafters.
Frequently asked questions
How does the 120 night trial work?
Sleep on your mattress for up to 120 nights. We ask that you give it at least 30 nights so your body can adjust to a new sleep surface. If it still is not right for you, contact our team and we will arrange a return. The purchase price is refunded less freight costs. Full details are on our 120 night trial page.
Who pays for return shipping if I return my mattress?
Return freight is paid by the customer on a comfort guarantee return. We keep our prices low by not building return costs into every mattress, so the small number of customers who return only pay the freight rather than everyone paying more upfront.
How long does delivery take and is it free?
Delivery is free to most areas of Australia. Most orders arrive within 2 to 12 business days depending on your location. Your mattress is compressed and delivered in a box for easy handling into your bedroom.
Do I need a special base or foundation?
Our mattresses work on most bases including slatted bases, ensemble bases and adjustable bases. For slatted bases we recommend gaps no wider than 7cm so the mattress is evenly supported. A solid or sprung base is also fine.
How do I choose the right firmness?
The right feel comes down to your body weight and how you sleep. Side sleepers usually prefer a little more give through the shoulders and hips, while back and stomach sleepers tend to prefer firmer support. If you are unsure, take our mattress quiz and we will point you to the best match.
Is there a smell when I unbox it?
A slight new-foam smell is normal when a boxed mattress is first opened and it is not harmful. Allow the mattress to air in a ventilated room and the smell dissipates within a few hours to a couple of days as it fully expands.
What does the 15 year warranty cover?
The 15 year warranty covers manufacturing defects in materials and workmanship. Normal wear, comfort preference and improper handling are not covered. See our warranty page for full terms.