King Mattresses Australia
Experience ultimate comfort and luxury with Onebed's king mattresses, designed for Australians who desire maximum space and superior support. Whether you’re a couple wanting plenty of room to stretch out, or a family who shares their sleeping space with young children, the King mattress offers a generous sleeping area that transforms your bedroom into a restful sanctuary.
In Australia’s diverse living spaces—from spacious suburban homes to inner-city apartments where master bedrooms are treasured—the King mattress remains the top choice for those who prioritise comfort, space, and quality. With a 125-night trial and a 15-year warranty, investing in a Onebed King mattress is easy, risk-free, and rewarding.
Explore the collection below and find the perfect mattress to upgrade your sleep experience.
Onebed original 10"
Adjustable layers allow for customizable firmness, to suit your personal preference
Onebed x hybrid 12"
A premium hybrid mattress that combines the finest features of various mattress types
Onebed modular 12"
Customizable Modules and a Five- Zoned pocket spring base for a premium, restful haven
King mattress range
by Onebed
Discover Onebed’s king mattress range, each tailored with advanced features for your best sleep experience
Onebed Оriginal 10" King Мattress
Customizable Comfort
Adjustable layers allow you to tailor the firmness to your liking, from medium to firm
Cooling and Breathability
Infused with cooling gel memory foam, this mattress ensures optimal temperature regulation throughout the night
Pressure Relief and Motion Isolation
The combination of latex and memory foam provides excellent pressure relief and isolates motion, so you and your partner sleep undisturbed
Durability and Warranty
Built with high-density foam for long-lasting durability, backed by a 15-year warranty
Removable, Washable Cover
Plush, easy-care cover for a fresh, clean mattress experience
Onebed X 12" Hybrid King Mattress
Advanced Hybrid Design
Combines memory foam, latex, and pocket springs for a perfect balance of comfort and support
Temperature-Regulating Layers
Cooling memory foam ensures a comfortable and breathable sleep environment all night long
5-Zone Pocket Spring Base
Provides tailored support across different areas of your body, promoting proper spinal alignment and relieving pressure
Edge Support & Motion Control
Reinforced edges prevent roll-off, increase usable surface, and the hybrid design reduces motion transfer for undisturbed sleep
15-Year Warranty
A long-lasting guarantee of durability and comfort, ensuring peace of mind for over a decade
Onebed Modular 12" Hybrid King Mattress
Ultimate Customization
The modular design allows you to switch between Medium/Firm or Medium/Soft comfort modules, offering personalized support
Breathable Open-Cell Foam Layer
Provides airflow for a cooler sleep environment
5-Zone Pocket Spring Base
Ensures proper spinal alignment and targeted support for different body areas
Reinforced Edge Support
Enhances durability and prevents sagging, giving you a sturdy, reliable mattress for years
Long-Term Comfort and Durability
Backed by a 15-year warranty for lasting peace of mind
Size of a king mattress
Perfect for couples or families, a king mattress offers plenty of room for two adults to sleep comfortably without disturbing each other. Ideal for master bedrooms, it’s the go-to choice for those who prioritize comfort and luxury in their sleeping space
king - 203 x 183 cm
Benefits of Onebed king Mattresses
Premium Quality Materials
Onebed mattresses are made from high-density, premium-grade materials designed for long-lasting comfort and durability
Pressure Relief and Support
Engineered to provide balanced support and even pressure distribution, promoting proper spinal alignment for healthier sleep
Temperature Regulation
Each mattress is equipped with cooling foam layers and breathable materials to ensure a cool, comfortable sleeping environment
Motion Isolation Technology
The combination of foam and pocket springs minimizes motion transfer, making Onebed king mattresses perfect for couples who need undisturbed sleep
Durability and Long Warranties
Onebed mattresses are built to last, with warranties extending up to 15 years, ensuring you enjoy consistent comfort and support for years to come
FAQs
About King Mattresses
How do I choose the right firmness level?
How many people can sleep on a King mattress?
How long does a King mattress last?
Can I return the mattress if it doesn’t suit me?
Experience the Spacious Comfort of Onebed King Mattresses
For Australians who demand space, support, and cooling comfort, Onebed’s King mattresses deliver on every front. Designed with advanced sleep technology, premium materials, and a deep understanding of local needs, our King mattresses transform your bedroom into a haven of restful sleep.
Still weighing your options? Our detailed guides can help you select your perfect feel and help you choose, for example, between foam and spring mattresses, or the mattress lifespan.
Ready to invest in your best night’s sleep? Explore Onebed’s King mattress range today, risk-free with our 125-night trial and backed by a 15-year warranty. Join thousands of Australians who wake up refreshed, rejuvenated, and ready to take on the day.
