Sealy S3

queen mattress

Sealy S3

A traditional, full size Queen mattress, with premium natural wool fibre blend and a gel infused ComfortCore.  Featuring Sealy’s PostureTech ST springs and Unikey  Edge Support. Made in Australia with a 10 Year Guarantee.

Sealy Australia

In 1881, the first Sealy mattresses were made. In the 1960s Sealy Australia began local manufacture and is long considered ‘Australia’s Favourite Mattress Brand’.

World Leading Design

Many mattresses look the same, but when you examine the design and quality of the components, they can be worlds apart. Sealy leads the industry in research and development. Decades of research and development have led to patented technology that lies at the heart of every range. No aspect of quality is left to chance.

Made & Sourced in Australia

Sealy source their components locally, right down to the steel used to make the springs. Sealy have a NATA accredited testing facility to test every mattress component to comply with stringent Australian quality standards. Local manufacturing is essential for both the economy and the lives of everyday people. And the loyalty Sealy shows their workers goes both ways.

Sealy Stretch

PostureTech ST springs,
six turns for comformance,
twice tempered for
performance and durability.

Sealy S3


153cm x 203cm x 25m

medium comfort, suitable for side, tummy and back sleepers

Wool is a luxury natural fibre that is both durable and flexible, retaining its initial loft over time. Wool has natural breathability properties, making it comfortable in any climate. (S3 feature).

Selected and designed to contour to the shape of your body, enabling good blood circulation and pressure relief.

Located in the centre third of the comfort layers of the S3, there is a ComfortCore® across the centre third of the mattress. The ComfortCore® provides extra conformance in the important lumbar region of the lower back. The additional density in the centre third, also improves the durability of the comfort system – with the additional benefits of gel infusion. (S3 feature).

PostureTech ST is Sealy’s engineered spring technology, that provides deep down support. Featuring six turns for additional conformance and is twice tempered for superior performance and durability.

Unikey® is an edge support system which surrounds the full perimeter of the mattress. Made out of polyethylene, it is highly resilient and has keys which lock into the spring unit to give a firm seating edge, greater stability and maximum usage sleep surface. (S3 feature).

Australian Made & Owned.
10 Year Guarantee.
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Product Subtotal
Sealy S3 Queen Mattress
  × 1
Subtotal $1,200.00
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Total $1,200.00 (includes $109.09 Tax)
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