Quarest

Quarest is a next-generation sleep-tech brand built around human physiology.

By merging engineering, neuroscience, and advanced material technology, it is one of the pioneering brands to commercialize the world’s first NREM-1 (Light Sleep Stage) experience architecture.

The foundation of the brand, the Ideal Mattress System™, is based on four manufacturing philosophies that decode the relationship between the nervous system, pressure, and spinal biomechanics.

Every Quarest model is designed with Adaptive Flex™ zoning that follows the body’s micro-responses, high-density Quarest Foam™, and a breathable three-layer surface architecture.

The goal is not to “produce a mattress,” but to engineer a sleep surface that activates the safety response of the human nervous system.

Quarest adopts an engineering methodology rooted in real physiological self-experimentation to deepen its R&D culture.

Four patent applications, registered ergonomic designs, high-standard production technologies, and scientifically validated processes form the DNA of the brand.

Premium segment models such as Q7 Hybrid and S3 Hybrid are built with hybrid systems engineered to reduce pressure, stabilize spinal alignment, and support neurological relaxation responses.

All Quarest surfaces are optimized for hygiene, thermal balance, and long-term durability through washable Smart-Ice Feeling™ and Skin+ fabric technologies.

Founded in İzmir, Turkey, Quarest is a premium-segment sleep-tech engineering brand preparing for global expansion.

The mission is not merely to produce sleep products, but to establish a worldwide standard in nervous-system-focused sleep architecture that enhances human physiology.

Sleep-tech engineered mattresses

Ideal mattress system designed for the nervous system

Quarest Foam™ 3-zone breathable memory system & hybrid performance pillows

Washable smart mattress fabrics