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THE DUX 303 FRAMELESS MATTRESS

The DUX 303 Frameless runs parallel to the DUX 3003 in features yet is built without our signature internal hardwood frame.

The high level of comfort stems from the interaction between two DUX innovations – the DUX spring system with thousands of interconnected coils, and our unique Pascal System with interchangeable spring cassettes.  The DUX 303's spring configuration results in exceptionally deep suspension and Pascal allows for easily adapting the bed to suit individual body types and needs.

The DUX 303 Frameless is a specialty mattress developed to accommodate specific platform bed applications. It cannot be used with our hardwood leg range, nor attached headboards. Slats must be no more than 3" apart.

     

DIMENSIONS

Mattress Height: 13"

Total Mattress Height with Xupport Top Pad: 15 1/2"

Sizes DescriptionNo. of Springs
38 x 80" Twin Long 2,156
60 x 80" Queen 3,336
71 x 83" Cal. King 4,056
76 x 80" King 4,276

Download complete pricing and specification guide

THE DUX 303 Mattress Features

THE PASCAL® CUSTOMIZABLE SUPPORT SYSTEM

SEPARATE SUPPORT ZONES FOR YOUR SHOULDERS, HIPS AND LEGS

 Comprised of interchangeable cassettes of different spring tensions, our patented Pascal System lets you custom configure its parts to match the exact requirements of your individual body shape and weight - and to change them when you change.

LEARN MORE ABOUT THE PASCAL SYSTEM >>

HOW IT WORKS

 

Remove the top pad and unzip the top of the bed. 

A zipper allows for easy access to the Pascal spring cassettes.

The Pascal spring cassettes come in three densities: soft, medium and firm.

Customize the support and comfort for each side of the bed.

BED MODEL SHOWN: DUX 8008

 

REMOVABLE TOP PAD

Every DUX bed comes with our Xupport Top Pad. This 2.5 inch replaceable cotton covered latex top pad adds extra softness and cushioning, and is an integral part of The DUX® Bed, enhancing the personal feel and comfort vital to a great night’s rest. Unlike most beds with pillow tops, our top pad is not fastened to the bed. Not only does this complement the contouring nature of our beds, but in the case of a spill or wear, you can simply replace the top pad without having to replace your entire mattress. 

Replace your top pad  >

 

Dynamic Support 

SWEDISH STEEL CONTINUOUS COIL SPRING DESIGN

Only the dynamic nature of a spring system can contour to all of your movements at night. The revolutionary DUX spring system adjusts itself to the weight and shape of your body. It moves as you move. It conforms to your contours, providing continuous, dynamic support along every point of your body. 

The DUX spring design is neither too firm nor too soft. It is flexible enough to let your shoulders and hips sink in, yet resilient enough to rise up and support your lower back. Vital pressure points — especially your spine — are supported in the most ergonomically healthy positions possible, letting your blood circulate freely while your muscles completely relax.

Learn more >>

We are a proud recipient of the Oeko-Tex 100 Certificate. The Oeko-Tex Standard 100 is an independent testing and certification system for textile raw materials, intermediate and end products at all stages of production. In The DUX Bed you can be sure you are sleeping on a bed that meets strict human-ecological requirements of being completely free of any unhealthy or harmful chemicals.

THE DUX COMPONENT STRATEGY

REPLACE, RENEW, RESTORE

The DUX Bed is comprised of customizable components. Our top pad is not fastened to the bed, the top of the mattress unzips to allow access to the Pascal® customizable cassette system and the dual spring bases operate independently of each other. 

Components are replaceable, and some even upgradable. The result is a bed that can not only be restored as it shows wear, but may be improved with the release of new accessories and technological innovations.

 

 

 

DUX is more than just a bed – it’s a vehicle for wellbeing. It’s the culmination of 90 years of research and innovation. The ultimate purpose of the DUX System is to enable deep sleep. This sleep stage is the most important and the most elusive. Researchers at The Karolinska Institute – the prestigious medical university that awards the Nobel Prize in Physiology and Medicine – performed a study investigating the effect different types of mattresses had on the body and sleep quality. Their results showed that those who slept on a DUX bed not only fall asleep faster, but remained in deep sleep longer - approximately one hour more each night. This benefit is extremely important to your health since it is during Deep Sleep that the body and immune system can repair, rebuild and restore itself.

 

 

ADDITIONAL BED MODELS