Book An Appointment
Mattress Selector

Sealy PosturePremier

Play full video

Sealy PosturePremier

The Best Combination of Comfort, Support and Value.

Backed by the developments of the Sealy Posturepedic® heritage, the Sealy PosturePremier range is a go-to choice for comfort, support and value for a better night’s sleep.

Sealy PosturePremier mattress

Comfort

Support
Download Brochure
Compare Mattress

Product Showcase

Supportive Sleep Starts Here

The Sealy PosturePremier® mattress offers reliable lumbar support and balanced comfort at a price that fits your lifestyle. Designed to support healthy posture and reduce pressure, it’s the ideal choice for quality sleep without compromise.

Cutting-Edge Sleep Features

Sleep Right, Feel Better

Sealy PostureTech - PostureLux Coil

Corrected Body Alignment

Engineered with Sealy’s PostureTech® coil system that has 5 loops, this mattress responds to your body’s weight and movement, delivering targeted lower back lumbar support for improved sleep quality.

Woman waking up from Sealy Posturepremier mattress

Enhanced Comfort Layer

The comfort layer blends high-quality fibres and ultra-soft foam that delivers excellent conformance to your back and hip area, offering targeted pressure relief and balanced comfort across all sleeping positions.

Sealy Posturepremier mattress in a bedroom.

Unique Edge Support

EdgeGuard® reinforces the sides of the mattress with a firm insert, giving you more space to sleep and a stable, supportive edge when sitting.

Changing Sealy Posturepremier mattress bed cover

Lightweight & Easy Lift

Equipped with durable titanium coils and handles, this mattress is easy to lift and reposition—making tasks like cleaning or changing bedsheets effortless.

Sealy Posturepremier 10 years warranty

Durable and Long-Lasting

Every Sealy PosturePremier® mattress is built to last and comes with a trusted 10-year warranty for guaranteed comfort and support.

Family sleeping on Sealy Posturepremier mattress together

Perfect for First-Time Buyers

Ideal for guest rooms, rental homes, or those new to Sealy, this entry-level mattress pairs perfectly with our pillows for a well-rounded, comfortable sleep setup.

Available Sizes

Mattress Sizes

183cm x 190cm

King

The Sealy Posturepedic King mattress is 183cm wide and 190cm long. Make the most of a larger bedroom with a luxury size that offers plenty of space to stretch out.

All Mattress Sizes
Book An Appointment
Learn more about the mattress model and it's availability

152cm x 190cm

Queen

The Sealy Posturepedic Queen mattress is 152cm wide and 190cm long. This size is ideal for couples or those looking to maximise their sleep surface.

All Mattress Sizes
Book An Appointment
Learn more about the mattress model and it's availability

107cm x 190cm

Super Single

The Sealy Posturepedic Super Single mattress is 107cm wide and 190cm long. It allows additional sleeping room over a single mattress without taking up too much space.

All Mattress Sizes
Book An Appointment
Learn more about the mattress model and it's availability

91cm x 190cm

Single

The Sealy Posturepedic Single mattress is 91cm wide and 190cm 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.

All Mattress Sizes
Book An Appointment
Learn more about the mattress model and it's availability

Why Choose Us

The World's Best Bed

Patented Technology

Sealy is the leader in sleep innovation. Unique coil designed and built with orthopaedic research to deliver correct spinal alignment and lumbar support for a better night’s sleep.

OAB Accreditation

Our products are qualified on specific orthopaedic standards by experts in the field of biomechanics and spinal health.

R&D

NATA-accredited facility in the southern hemisphere where design is tested and perfected, so you wake up rested.

140+ Years of Expertise

A superior product, built to last and proven to outperform all others has made Sealy Posturepedic® the world’s most sold mattress brand.

Locate Sealy Mattresses

See, Feel, Try

Visit your nearest Sealy retailer to experience first hand our innovative and luxurious mattresses for yourself.

Visit a Store Near You

Inside The PosturePremier

Comfort

Comfort Layers

A blend of high quality fibres and ultra soft foam offers a great level of conformance to the back and hip area.

LiftRight ® Handles

Intelligently designed handles are placed to make moving your mattress easier.

INSIDE THE PosturePremier

Support

PostureTech®

The patented Titanium coils provides vital support for your back, senses and responds with correct level of support while you sleep.

EdgeGuard®

A firm polyurethane insert provides an average of 10% more sleeping surface and a firm seating edge of the mattress.

DuraFlex® Foundation

Made with Titanium alloy steel modules disperse shocks and stresses on the mattress to ensure long-lasting, performance and extended comfort life.

Backed by scientific research, this intuitive three-stage coil system provides the balance you need for a deeper, more luxurious rest. The Synerflex surface reacts to your contours, allowing maximum pressure relief, while the inner coil senses your weight and responds. The core of the coil provides deep down support to help maintain your body’s natural alignment and assist in ensuring a deep, restorative sleep.

Inside The Adjustable

Massage

Dual Massage Function

Experience the ultimate relaxation with a built-in massage feature.

Under-bed LED Lights

Navigate the room at night without disturbing your partner’s rest.

DuraFlex® Foundation

Made with Titanium alloy steel modules disperse shocks and stresses on the mattress to ensure long-lasting, performance and extended comfort life.

Backed by scientific research, this intuitive three-stage coil system provides the balance you need for a deeper, more luxurious rest. The Synerflex surface reacts to your contours, allowing maximum pressure relief, while the inner coil senses your weight and responds. The core of the coil provides deep down support to help maintain your body’s natural alignment and assist in ensuring a deep, restorative sleep.

Inside The Adjustable

Functions

Smart Charging Point

Integrated USB and Type-C charging ports, make it easy to keep your devices charged and within reach.

Under-bed LED Lights

Navigate the room at night without disturbing your partner’s rest.

DuraFlex® Foundation

Made with Titanium alloy steel modules disperse shocks and stresses on the mattress to ensure long-lasting, performance and extended comfort life.

Backed by scientific research, this intuitive three-stage coil system provides the balance you need for a deeper, more luxurious rest. The Synerflex surface reacts to your contours, allowing maximum pressure relief, while the inner coil senses your weight and responds. The core of the coil provides deep down support to help maintain your body’s natural alignment and assist in ensuring a deep, restorative sleep.

Inside The Adjustable

Adjustability

Comfort at All Angles

Effortlessly adjust the position to suit your needs, from reducing snoring to relieving pressure points, promoting better circulation, and supporting overall relaxation.

FlexiCased™

A unique articulating perimeter maximises the sleep surface and reinforces stability in adjustable mattress models.

DuraFlex® Foundation

Made with Titanium alloy steel modules disperse shocks and stresses on the mattress to ensure long-lasting, performance and extended comfort life.

Inside The Adjustable

Support

AlignSUPPORT®

The latest state-of-the-art technology, AlignSUPPORT® system is designed to sense your weight and responds with the support needed to help maintain your body’s natural alignment.  

– 6% improvement in deep down support.
– 75% reduction in lateral movement.
– 18% reduction in motion transfer.

FlexiCased™

A unique articulating perimeter maximises the sleep surface and reinforces stability in adjustable mattress models.

DuraFlex® Foundation

Made with Titanium alloy steel modules disperse shocks and stresses on the mattress to ensure long-lasting, performance and extended comfort life.

Backed by scientific research, this intuitive three-stage coil system provides the balance you need for a deeper, more luxurious rest. The Synerflex surface reacts to your contours, allowing maximum pressure relief, while the inner coil senses your weight and responds. The core of the coil provides deep down support to help maintain your body’s natural alignment and assist in ensuring a deep, restorative sleep.

Inside The Adjustable

Comfort

ComfortCore®

High performance comfort layer quickly confirms your body shape for enhanced pressure relief in any sleep position.

SmarTex™

Intelligent fabric cools and regulates your sleep climate while maintaining a clean & hygienic surface.

Inside The Advantage

Comfort

Comfort Layers

A blend of high quality fibres and ultra soft foam offers a great level of conformance to the back and hip area.

LiftRight ® Handles

Intelligently designed handles are placed to make moving your mattress easier.

Inside The Advantage

Support

PostureTech®

The patented Titanium coils provides vital support for your back, senses and responds with correct level of support while you sleep.

EdgeGuard®

A firm polyurethane insert provides an average of 10% more sleeping surface and a firm seating edge of the mattress.

DuraFlex® Foundation

Made with Titanium alloy steel modules disperse shocks and stresses on the mattress to ensure long-lasting, performance and extended comfort life.

Backed by scientific research, this intuitive three-stage coil system provides the balance you need for a deeper, more luxurious rest. The Synerflex surface reacts to your contours, allowing maximum pressure relief, while the inner coil senses your weight and responds. The core of the coil provides deep down support to help maintain your body’s natural alignment and assist in ensuring a deep, restorative sleep.

INSIDE THE ELEVATE

Comfort

ComfortCore® Premium

The concentrated layer of quality foam conforms to the lower part of the back, designed to relieve pressure where it’s needed most.

SmarTex® with IceTouch™

Exclusive fabrics that wicks away moisture and helps to regulate the sleep surface temperature is needed throughout the night.

INSIDE THE ELEVATE

Support

AlignSUPPORT®

The latest state-of-the-art technology, AlignSUPPORT® system is designed to sense your weight and responds with the support needed to help maintain your body’s natural alignment.  

  • 6% improvement in deep down support.
  • 75% reduction in lateral movement.
  • 18% reduction in motion transfer.

UniCased® XT

A broad profile edge support system that surrounds and locks into the support system for greater stability and edge-to-edge comfort for an uninterrupted sleep.

INSIDE THE PostureLux

Comfort

ComfortCore®

A high density foam layer to mould and conform to the lower part of the back, where it’s needed most.

LiftRight ® Handles

Intelligently designed handles are placed to make moving your mattress easier.

INSIDE THE PostureLux

Support

PostureTech®

Designed with SensoryArm™ to detect the shape, weight and movement of your body while you sleep, then responds to provide correct spinal alignment.

Unikey®

Full perimeter edge support system that adds stability, provides a firm seating edge and extends the sleep surface for a better night’s sleep.

DuraFlex® Foundation

Made with Titanium alloy steel modules disperse shocks and stresses on the mattress to ensure long-lasting, performance and extended comfort life.

Backed by scientific research, this intuitive three-stage coil system provides the balance you need for a deeper, more luxurious rest. The Synerflex surface reacts to your contours, allowing maximum pressure relief, while the inner coil senses your weight and responds. The core of the coil provides deep down support to help maintain your body’s natural alignment and assist in ensuring a deep, restorative sleep.

INSIDE THE Enhance | Aspire

Comfort

ComfortCore® Premium

Step up to ComfortCore® Premium where memory foam offers a greater level of conformance to the lower part of the back, where it’s needed most.

SmarTex® with Ice-Touch™

A smart textile fabric treatment that responds only when it’s needed a disperse heat and moisture so you can sleep more comfortably.

INSIDE THE Enhance | Aspire

Support

SRx®

Backed by world-leading orthopaedic research, the SRxII® coil support system delivers initial conforming, support and deep down support for a more restful, recuperative sleep.

UniCased® XT

Reinforced edge support system wraps around the bed perimeter for exceptional stability and a faller sleep surface even at the outermost points. 

DuraFlex® Foundation

Made with Titanium alloy steel modules disperse shocks and stresses on the mattress to ensure long-lasting, performance and extended comfort life.

Backed by scientific research, this intuitive three-stage coil system provides the balance you need for a deeper, more luxurious rest. The Synerflex surface reacts to your contours, allowing maximum pressure relief, while the inner coil senses your weight and responds. The core of the coil provides deep down support to help maintain your body’s natural alignment and assist in ensuring a deep, restorative sleep.

INSIDE THE PALATIAL CREST

Comfort

ComfortCore® Plus

The centre third of the mattress is enhanced with the ComfortCore® Plus, a layer of gel-infused visco elastic to provide superior conformance and alignment to the lower back, where it’s needed most.

SmarTex® with Ice-Touch™

Fabrics that cools and regulates your sleep climate while maintaining a clean and hygienic sleep surface.

INSIDE THE PALATIAL CREST

Support

RestSUPPORT™

Responsive support technology coil system uniquely designed for three stages of support:-

  • 1st Stage —  the micro-conforming SynerFlex surface cradles every part of the body.
  • 2nd Stage — The upgraded Align Head design senses the body’s weight and responds with initial conforming support.
  • 3rd Stage — Provides an extra deep-down support the body needs.

UniCased® XT

Our innovative edge support encapsulates the spring system to enhance stability and help to reduce motion transfer.

DuraFlex® Foundation

Made with Titanium alloy steel modules disperse shocks and stresses on the mattress to ensure long-lasting, performance and extended comfort life.

Backed by scientific research, this intuitive three-stage coil system provides the balance you need for a deeper, more luxurious rest. The Synerflex surface reacts to your contours, allowing maximum pressure relief, while the inner coil senses your weight and responds. The core of the coil provides deep down support to help maintain your body’s natural alignment and assist in ensuring a deep, restorative sleep.

INSIDE THE EXQUISITE

Support

Backed by scientific research, this intuitive three-stage coil system provides the balance you need for a deeper, more luxurious rest. The Synerflex surface reacts to your contours, allowing maximum pressure relief, while the inner coil senses your weight and responds. The core of the coil provides deep down support to help maintain your body’s natural alignment and assist in ensuring a deep, restorative sleep.

RestSUPPORT™Coil Technology

RestSUPPORT™

Backed by scientific research, the intuitive support system delivers 17% more pressure relief while maintaining your body’s natural alignment. Uniquely designed for three stages of support:-

  • 1st Stage —  the micro-conforming SynerFlex surface cradles every part of the body.
  • 2nd Stage — The upgraded Align Head design senses the body’s weight and responds with initial conforming support.
  • 3rd Stage — The Posturepedic® innercore is designed to sense the load applied and provide the orthopaedically correct response.

UniCased® XT

Sealy’s most innovative edge support system, encases and locks into the support system for exceptional edge-to-edge stability, designed to provide undisturbed sleep.

INSIDE THE EXQUISITE

Comfort

Backed by scientific research, this intuitive three-stage coil system provides the balance you need for a deeper, more luxurious rest. The Synerflex surface reacts to your contours, allowing maximum pressure relief, while the inner coil senses your weight and responds. The core of the coil provides deep down support to help maintain your body’s natural alignment and assist in ensuring a deep, restorative sleep.

ComfortCore® Plus layer

ComfortCore® Plus

A unique centre third layer to provide superior conformance and alignment to the lower back, where it’s needed most.

SmarTex® fabric

SmarTex® with IceTouch™

Fabrics that cools and regulates your sleep climate while maintaining a clean and hygienic sleep surface.