Adjustable Office Chair

An adjustable office chair is a type of seating that features height adjustment capabilities to meet the office needs of users of different heights. It comes in various types and has distinct characteristics.

Common Types

• Pneumatic Type: It uses a high-pressure nitrogen gas cylinder to achieve smooth height adjustment. This type of adjustable chair is easy to operate, and the lifting process is relatively stable, making it a common choice in the market. Its principle is to utilize the high-pressure nitrogen inside the cylinder. By controlling the inflow and outflow of the gas, the height of the seat plate can be adjusted. Users only need to gently press the adjustment button to easily complete the lifting operation.
• Hydraulic Type: It controls the height through the principle of pressure. A hydraulic adjustable chair uses the pressure transmission of liquid to achieve the lifting of the seat plate. Compared to the pneumatic type, it offers better stability but has a relatively slower lifting speed. In office environments where high seat stability is required, hydraulic adjustable chairs are more suitable.
• Mechanical Type: It relies on mechanical structures for height adjustment. Mechanical adjustable chairs usually have a relatively simple structure and lower cost. However, the adjustment process is relatively labor-intensive, and the adjustment accuracy may not be as good as that of the pneumatic and hydraulic types.

Representative Products and Their Features

• JingDong Make Z5 Pro Ergonomic Chair: This is a dual-back adjustable office chair. It features a flexible rotating lumbar support that can rotate 20° flexibly and has three levels of lumbar support modes to meet the different needs of users for lumbar support. Its 50mm adjustable backrest allows users to adjust the backrest height according to their own height and usage habits. In addition, it is equipped with a high-elastic pressure-relieving seat cushion, a 2D large-curved neck pillow, and wide armrests. It supports a 140° large recline angle, enabling users to get better rest during office breaks.
• Sihoo M90 Ergonomic Chair: It has functions such as seat height adjustment, backrest & lumbar support adjustment, and headrest adjustment. Users can flexibly adjust various parts of the chair according to their physical condition and office needs to achieve the best comfort level.
• ENOVA Leva Freehome Ergonomic Chair: It has features such as a 3D adjustable headrest and a freely adjustable backrest. The 3D adjustable headrest can be adjusted from multiple angles to better fit the neck curve and reduce neck pressure. The freely adjustable backrest can meet the requirements of users of different heights for backrest height.