Find the perfect foundation for your Sealy mattress with our bed bases, available in Single, Single XL, King Single, Double, Queen, King and Super King. Each base is designed for durability and support to help you achieve your most comfortable sleep yet.
Our bed bases are designed to respond to weight and pressure, absorbing stress placed on a mattress throughout its lifetime. In doing so, our bases add to the supportive qualities of your bed and prolong the life of your mattress.
Choose from a standard ensemble bed base, adjustable base or drawer storage option. Equipped with the latest technology, our bases deliver high performance and long-lasting quality.
Pair your bed base with a matching Sealy mattress. Our bed bases are designed with stylish fabrics and the latest technology to complement our mattress range. Regardless of which base you choose, you can rest assured that it will suit your bedroom, sleep positions and lifestyle.
A complete Sealy ensemble offers the best of comfort and support, with every element engineered to promote spinal alignment, optimal comfort and long-lasting quality.
View our Sealy bed base models and compare their specifications for your unique sleep needs.
![]() Designer base | ![]() Posturematic Adjustable | ![]() Sealy SpaceSaver™ |
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|---|---|---|---|
| Key features | Absorbs and disperses stress. | Preset and customisable angles. | Customisable drawer configurations. |
| Models | MicroTek Endurance Performance | Element Ascent Apex | Customisable |
| Fabric options | Luxury jacquard Designer fabrics | Standard fabric | Designer fabrics Multiple colours |
| Leg options | Timber legs Glides Castors | Stackable legs | Glides |
| Sizes available | ![]() | ![]() | ![]() |
| Shop Now | Shop Now | Shop Now |
Measuring 2030mm wide and 2030mm long, the Sealy Posturepedic Super King mattress extends its width past a King. This mattress boasts the largest sleeping surface in our range with room for the whole family.
Designer Base, Sealy SpaceSaver™
Crown Jewel, Exquisite, Acclaim, Posture Series
The Sealy Posturepedic King mattress is 1835mm wide and 2030mm long. Make the most of a larger bedroom with a luxury size that offers plenty of space to stretch out.
Designer Base, Posturematic Adjustable, Sealy SpaceSaver™
Crown Jewel, Exquisite, Acclaim, Posture Series
One of our most popular sizes, the Sealy Posturepedic Queen mattress is 1525mm wide and 2030mm long. This size is ideal for couples or those looking to maximise their sleep surface.
Designer Base, Posturematic Adjustable, Sealy SpaceSaver™
Crown Jewel, Exquisite, Acclaim, Posture Series
Sealy Posturepedic's Double mattresses measure 1385mm wide and 1900mm long. A versatile option, this size has a larger sleep surface for older children to grow into or a couple to share.
Designer Base, Posturematic Adjustable
Crown Jewel, Exquisite, Acclaim, Posture Series
The Sealy Posturepedic King Single mattress is 1055mm wide and 2030mm long. Larger than a Single but smaller than a Double, this is an ideal choice for growing bodies or smaller bedrooms.
Designer Base, Posturematic Adjustable, Sealy SpaceSaver™
Crown Jewel, Exquisite, Acclaim, Posture Series, Posturepedic Singles, Posture Singles
For taller children or those looking for some extra length, Sealy Posturepedic's Single XL is 915mm wide and 2030mm long. It allows additional sleeping room over a single mattress without taking up too much space.
Designer Base, Posturematic Adjustable, Sealy SpaceSaver™
Crown Jewel, Exquisite, Acclaim, Posture Series, Posturepedic Singles, Posture Singles
Sealy Posturepedic’s Single mattresses are 915mm wide and 1900mm long, making them a favourable choice for young children or single sleepers. A Single bed is an ideal space-saving option that will fit into any bedroom.
Designer Base
Crown Jewel, Exquisite, Acclaim, Posture Series, Posturepedic Singles, Posture Singles
Simply answer a few questions and we’ll recommend the right mattress based on your unique sleep profile. We will email you your customised results so you can take them in-store to a Sealy retailer near you.
Before you buy your bed base or ensemble, take the time to ensure it is the right choice for you. Your bed base should support your mattress and contribute to deep, refreshing sleep with supportive factors and quality materials for long-lasting benefits.
Tips for choosing the right bed base
When shopping for your bed base, there are several key considerations to keep in mind.
Types of bed bases in Australia
There are several types of bed bases in Australia, including:
Frequently asked questions