Price: $599.00
(as of Apr 17,2026 18:50:05 UTC – Details)

Product Description

Duorest System

Unique to Duorest chairs are the dual backrests that vertically support the upper part of your body to eliminate pressure on the lower backbone. By removing the load on the lumbar vertebra, you are able to focus more on what is important. Sitting for long hours at work or home can be difficult when lower back pains start to arise.

With the Duorest system, the dual backrests move individually with you to maintain support no matter what position you are in. Backrests are both height and width adjustable to properly your back. By being able to customize the backrests, you are getting a chair that supports the way you are built for the best comfort.

No more generic ergonomic office chairs — The Duorest System is made just for you.

Mesh Seatpan

The Alpha has a high-tension mesh seatpan for enhanced air circulation and comfort. The seat disperses pressure and maintains heat distribution.

4D Armrests

Armrests are fully adjustable for height, depth and degree/angle. Armrests naturally connect the arm to shoulders for a comfortable sitting position.

Fully Adjustable Headrest

Curved headrest is height and angle adjustable to best suit the user’s height and support the neck.

Tension, Tilt and Lock

Easily adjust the tension tilt of the chair with the level mechanism. Degree of the tilt can also be locked into place.

Like all office chairs, the Duorest Alpha is height adjustable.

Depth Adjustable Seatpan

Easily adjust the depth of the mesh seatpan by pulling on the level under the chair. Adjust based on the user’s height.

Synchronized tilt ensures comfort after sitting for long hours.

Depth Adjustable Backrest

Dual backrests are depth adjustable based on the user’s height and preference. The Alpha accommodates to properly fit all users.

In particular, office workers are performing their duties while maintaining a sitting position. However, sitting for long hours in a stagnant position results in head, neck, and lower back pain due to poor posture.

Duorest’s dual backrests conform to the user’s body letting them move freely in the X, Y, and Z axis. The ergonomic curve of the backrests are able to vertically support the upper part of the body when reclined by eliminating the pressure on the lumbar vertebra.

Customized to fit each individual’s unique shape, the Duorest chair keeps the backbone free of pressure while allowing the spine to maintain its natural shape. Easily convert from posture to another without any problem by enabling dynamic sitting.

Enjoy true comfort in your work or household environment.

Model
Duorest Alpha Duorest Alpha

Base Color
Black White

Material
Mesh Mesh

Dual Backrest

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4D Armrests

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Adjustable Headrest

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Adjustable Seatpan

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【DUOREST’S PREMIUM MODEL】 : Duorest has been leading the High-End ergonomic office chair market since its establishment in 1987, and the ALPHA model is the most premium model of DUOREST’s models. Our ALPHA model provides the ULTIMATE COMFORT for customers based on Breathable Mesh Seat and Twin-Backrests.
【INNOVATIVE 3D DUAL-BACKRESTS】 : With our world-leading technology, DUOREST’s main value is to deliver “3D Movement” for your proper posture. The backrests flexibly move on the X, Y and Z axes. In other words, when you reach to the side or down, it forces you to maintain upright with back straight and chest out.
【BEST CHAIR FOR SITTING LONG HOURS】 : Do you work at home OR sit for more than 8 hours a day? Our Ergonomically designed “Dual-Backrests” allow the spine to maintain its natural shape and keep the backbone free from pressure even when reclined.
【MADE IN KOREA & EASY ASSEMBLE】 : Duorest is Top manufacturer of Ergonomic Office Chair in S.KOREA (Under the name of Duoback). We are producing high-quality chairs but customers can easily assemble them. Anyone can easily assemble the chair. Just invest 10 minutes. You can also watch our installation guide video in our listing.
【UP TO 3 YEARS WARRANTY】 : In case any manufacturing or material defects with DUOREST chairs are found, please feel free to contact with us. The warranty is valid for ONE to THREE YEARS under an applicable warranty classification.