Engineered support. Superior comfort.
The right balance of comfort and support is essential for a good night's sleep. Sealy PosturePremier beds are designed to provide advanced support, superior comfort and outstanding value.
All Sealy mattresses are suitable for slat and platform foundations to provide a wide range of comfort choices for bedroom furniture designs.
Superior Comfort
- Premium fibres and foams create a range of comforts.
- Soft-touch knits and damasks create an indulgent sleep surface.
- StayTrue comfort, so there's no need to turn the mattress.
Advanced Technology
- Sealy PostureTech ST coil features 6 turns for additional conformance
- Senses the body's weight and motion, and responds to provide the support you need.
- Engineered support.
EdgeGuard
- EdgeGuard provides a firm seating edge
- High-profile for enhanced edge support
PermaGrid® Foundation
- Strong foundation that adds stability
- Works with the mattress for a longer comfort life
Comfort Built
- This construction ensures long-lasting performance and comfort life.
- No need to turn the mattress over
Quality Fit and Finish
- Handcrafted to Sealy's exact specifications
- Quality components are assembled to maximize the comfort life of the sleep set
Made in Australia
Every bed is hand-made to exacting specifications. Sealy of Australia is locally owned, with dedicated bedding plants in five states and also makes its own innerspring components in Australia.
Features
Sealy makes many different PosturePremier beds, designed to provide different levels of comfort and featuring various comfort layers. All Sealy PosturePremier Collection beds have the same PostureTech Support System. The comfort components listed below are included in most, but not all, Sealy PosturePremier mattresses.
Click the items below for more detail:
Comfort
- Comfort Built

Comfort Built :
Sealy's durable construction for single-sided mattresses
Benefit: No need to turn the mattress over, and long lasting durablity
- StayTrue Comfort Layers

StayTrue Comfort Layers :
Sealy's foams and fibre are engineered to minimize body impressions over time
Benefit: No false loft or excessive body impressions means the bed feels better longer
- Natural Wool

Natural Wool:
A blend of natural wool and fine sealy fibre
Benefit: Wool keeps you cooler in summer and warmer in winter, for a more comfortable night's sleep
- Natural Latex

Natural Latex:
Natural latex is made from the sap of the latex tree (hevea braziliensis)
Benefit: It conforms dynamically to the body and is naturally anti-microbial
- Memory Foam

Memory Foam:
A high-quality slow release foam, an ultra premium comfort layer
Benefit: Cushions movement and relieves pressure points
- Durabond Pad

Durabond Pad:
A felt insulator pad that is directly above the innerspring
Benefit: Assists with an even transition from the comfort layers to the support system
Support
- PostureTech ST Innerspring
PostureTech ST Innerspring:
Sense & Respond innerspring senses the body's weight and responds with increasing support
Benefit: Promotes even weight distribution and a great night's sleep
- EdgeGuard

EdgeGuard:
Firm extruded foam inserted between coils to provide additional edge support
Benefit: Provides a firm seating edge and a stable feel
Durability
- PermaGrid Foundation

PermaGrid Foundation:
A stable foundation with steel modules
Benefit: Minimises partner disturbance and adds durability
- 10 Year Guarantee

10 Year Guarantee:
Sealy's 10 year guarantee protects against manufacturing faults.
Benefit: When you buy Sealy, you can sleep easy. Please refer to the guarantee for full information
Sizes
Sealy makes beds in six standard sizes.
| Size |
Dimensions
(width x length in mm)* |
Suitable for |
| Single |
915 x 1900 |
Ideal for children and young students |
| Single XL |
915 x 2030 |
Single sleepers, confined sleeping spaces |
| King Single |
1055 x 2030 |
Growing children, mature single sleepers |
| Double |
1385 x 1900 |
Moderate room for two sleepers, ample for one |
| Queen |
1525 x 2030 |
A popular choice for couples, most commonly sold size |
| King |
1835 x 2030 |
Growing in popularity as it provides a generous sleep area for two people |
* All sizes are nominal
Pricing
- Sealy PosturePremier Queen size sleep sets retail prices range from $899 to $1999.
- Retail pricing is at the discretion of the retailer and varies depending on model inclusions and retailer services
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