Product | Nghia E04 Ergonomic Chair |
Headrest | 3D adjustable headrest with 180° tilt, height adjustment, and 3cm forward-backward sliding. |
Backrest | Size: 50×58 cm. Dual-back design operates with BAS (Body Adaptive Support) mechanism that moves with the user’s body—ideal for individuals with herniated discs or those working more than 8 hours per day. |
Armrests | 3D adjustable armrests with 8cm height range, front-back sliding, and left-right rotation. Covered in soft, luxurious PU leather. |
Recline Function | Reclines up to 135°, lockable at three fixed angles: 90°, 120°, and 135°. |
Seat Cushion | Size: 51.5×53 cm, features a 3cm seat pan slide adjustment. Korean mesh supports a maximum weight of 120kg. |
Piston | 4-level Korean piston by Hamhongsa, highly durable and explosion-proof |
Chair Frame | Made of premium PP plastic that meets international office standards, combined with die-cast aluminum for the backrest and headrest support frame. |
Wheels | PU casters for smooth, quiet movement and noise reduction. |
Control Mechanism | Equipped with dual-spring mechanism for adjustable backrest resistance. |
Base |
5-star die-cast aluminum base, supports up to 1136kg of weight. |
With the mission to create intelligent workspaces, enhance productivity and quality of work, and inspire positive energy for knowledge workers, Nghia Furniture proudly presents its premium ergonomic office solutions. Among them, the Nghia Ergonomic Chair E04 stands out with superior functions and universal body compatibility.
The Nghia Ergonomic E04 is equipped with a dual backrest system. The lower lumbar support section features a raised contour that automatically adjusts to each user’s body weight. This design is ideal for individuals experiencing spinal issues or those who work long hours at a desk.
Note: Ergonomic chairs are designed for posture support and the prevention of office-related conditions, not for medical treatment. To maximize effectiveness, use the chair correctly and combine it with regular stretching and healthy sitting habits.
The backrest is designed with a built-in spring that adjusts automatically when you lean back, ensuring continuous support.
All contact surfaces, including the headrest, backrest, and seat pan, are made with imported 3D dragon-patterned mesh from Taiwan. This high-quality mesh is breathable, highly elastic, and easy to clean—perfect for maintaining a fresh and tidy workspace.
The seat features a waterfall edge design with thick, high-density foam padding at the front, promoting healthy blood circulation and minimizing leg fatigue.
The seat pan of the Nghia Ergonomic Chair E04 can slide forward or backward up to 3cm, allowing users to tailor the seat depth according to their leg length for optimal ergonomic posture.
The armrests are 3D adjustable with soft PP padding. They can be raised, lowered, slid forward and backward, and rotated left or right. This flexibility helps maintain proper arm positioning and reduces strain during prolonged computer work.
Enjoy deep relaxation during breaks. The E04 reclines up to 135°, with multiple locking positions to suit both work and rest modes.
The scientifically curved headrest supports the cervical spine and adjusts in three directions: height, tilt, and forward/backward up to 5cm. This design helps prevent neck strain and supports healthy posture during reading, working, or relaxing.
Frame Material: Made from PA plastic, which is highly durable, impact-resistant, and meets international office furniture standards.
Piston: Equipped with a Class-4 gas lift piston from Hamhongsa, Korea—an exclusive supplier for Herman Miller. It offers exceptional durability, safety, and explosion resistance, supporting loads up to 150kg.
Base: A sturdy 5-star base made from high-quality aluminum for reliable strength and long-term use.
Whether you're upgrading your office or investing in long-term health and productivity, the Nghia Ergonomic Chair E04 is a top-tier choice. Its intelligent design supports your posture, relieves pressure on your spine, and provides a stylish, breathable, and adjustable seating experience.
Boost your workspace with the perfect balance of functionality and comfort – only with Nghia Ergonomic E04.