Technology and testing

Not all mattresses are created equal. Sealy is the leader in sleep innovation.

Our technology

Learn what goes inside a Sealy mattress

Support

Our innovative coils are designed to sense your weight and respond with the appropriate level of support. This will help to maintain your body’s natural alignment and reduce muscular strain.

Our innovative coils are designed to sense your weight and respond with the appropriate level of support. This will help to maintain your body’s natural alignment and reduce muscular strain.

How we test our mattresses

We test our products in the Sealy research and development centre, the largest laboratory of its kind in the Southern Hemisphere.

The science behind Sealy

Sealy mattresses are built to specific criteria set by the Orthopaedic Advisory Board. We measure our construction methods, designs and prototypes to ensure they offer correct support and optimal comfort. 

What do we measure?

We conduct quality assessments on our components and materials, measuring everything from foams to fabrics. We strive to produce mattresses that deliver exceptional performance for years to come.