Energi-24 Ergonomic Chair Knee Tilt Height-Adjustable Seat Black 150 kg 690 x 690 x 1,020 mm

Confident support for extended desk work

The Energi-24 ergonomic chair combines a generous seat area with integrated lumbar support to help maintain a healthy sitting position during long sessions. Seat width is 520 mm and seat depth is 520 mm. The knee tilt mechanism promotes subtle movement and allows the upper body to be aligned with the work surface, supporting focus and reducing static strain.

Accurate adjustment for correct alignment

Height-adjustable settings enable precise adaptation to desks and workstations. Overall height is 1,020 mm. Seat depth is adjustable up to 520 mm, allowing the seating position to be tailored for different leg lengths. These features enable a more personalised posture that supports ergonomic seating.

Comfortable, breathable finish with added safety

The chair is upholstered in fabric for a cosy, breathable surface that remains comfortable during prolonged use. The cover meets fire-retardant standards. The frame and visible components are finished in black for a discreet, professional appearance.

Stable base with smooth movement

A five-castor base provides balanced stability while allowing easy repositioning across typical office and home floors. The chair’s weight of 18 kg indicates a solid build that resists unwanted tipping without sacrificing manoeuvrability. Width and depth are both 690 mm, creating a compact but sturdy footprint.

Designed for a wide range of users and spaces

Suitable for ages 16–99, the chair meets the needs of students, home workers and office professionals who require ergonomic seating. Its proportions and adjustment range make it a practical choice for shared workspaces, study areas and private offices where a single solution must fit many users.

Straightforward assembly and practical dimensions

Self-assembly is required and the chair arrives ready for straightforward installation. Width 690 mm and depth 690 mm describe the space to allow for placement; weight 18 kg gives a clear expectation for handling during setup. The combination of compact dimensions and adjustable mechanics delivers a ready-to-use seating solution without complex installation.