Optimum X Work Chair

Optimum X high‑back ergonomic work chair for industrial, control room and office use

Optimum X is a high‑back ergonomic chair designed for people who sit for long stretches and need dependable support for the back, neck and shoulders. A dual‑pivot adjustable headrest, a weight‑responsive synchro‑tilt mechanism with multi‑position lock, and one‑hand LiftUp backrest height adjustment with integrated lumbar support make Optimum X a natural fit for control rooms, product development labs and logistics control centers. The durable, Teflon‑treated Dove fabric upholstery resists daily wear, and the wide steel base with PU castors keeps movement smooth and controlled.

Dual‑pivot adjustable headrest

The headrest adjusts in both height and depth to help users of different sizes find a neutral head position. Height travel is 170–270 mm and the two pivot points allow the headrest to follow the natural curve of the head and neck without pushing the head forward. This makes it easier to maintain a relaxed gaze when working across multiple screens or during long periods of focused work. Because the headrest is adjustable for depth, it can be set close enough to support the neck without interfering with shoulder or collar movement.

Synchro‑tilt

The synchro‑tilt mechanism coordinates the recline of the backrest and seat in a supportive ratio and adapts automatically to body weight. This encourages dynamic sitting, keeps circulation active through a more open hip angle and lets the feet remain closer to the floor as you lean back. When you need to work in a fixed posture, you can lock the angle in your preferred position for stable, accurate work.

LiftUp backrest and integrated lumbar support

Raise the backrest smoothly with one hand using the LiftUp mechanism. As the backrest moves, the built‑in lumbar support rises with it to the right height for your lower back. Because the lumbar support follows the backrest, there are fewer separate knobs to set — ideal for shared workstations where several operators use the same chair during a shift. The large backrest (450 × 610 mm, W × H) maintains consistent contact across the mid‑ and upper‑back to promote a balanced posture through longer tasks.

Seat depth adjustment

The sliding seat lets you set seat depth between 450 and 490 mm. Proper seat depth helps prevent pressure at the back of the knees and allows full contact with the backrest. Users can fine‑tune the depth so that the front edge of the seat does not press under protective workwear or restrict circulation when alternating between different footwear. For mixed‑use environments, the ability to change seat depth in seconds makes this industrial chair easy to share without sacrificing comfort.

Materials and durability

The black Dove fabric is Teflon‑treated to repel oil, dust and liquid splashes, helping the surface stay clean in workshops, labs and warehouses. Abrasion resistance is 50 000 Martindale, which supports a long service life in daily professional use. The upholstery meets the EN 1021‑1‑2 fire classification for upholstered furniture. The wide, powder‑coated steel five‑star base has a diameter of Ø 660 mm for stability, and the chair rolls smoothly on PU castors that are gentle on typical hard floors.

Stable base and floor‑friendly PU castors

A metal five‑star base provides a low center of gravity and reliable stability. Soft‑rolling PU castors make it easy to move the chair without marking floors. The castors roll smoothly yet retain grip, which is helpful around control consoles and lab benches where precise positioning matters. PU castors are a practical choice wherever hard floors are common and quiet, controlled movement is expected.

Specifications

• High backrest with dual‑pivot adjustable headrest, height 170–270 mm and depth‑adjustable
• Weight‑responsive synchro‑tilt mechanism with multi‑position tilt lock
• LiftUp one‑hand backrest height adjustment, integrated lumbar support follows backrest
• Seat depth adjustment 450–490 mm (sliding seat)
• Armrests included as standard
• Teflon‑treated Dove fabric, black, abrasion resistance 50 000 Martindale
• Fire classification EN 1021‑1‑2
• Powder‑coated steel base Ø 660 mm with soft‑rolling PU castors
• Seat height via gas lift 460–590 mm
• Backrest size 450 × 610 mm (W × H)
• Seat size 490 × 450–490 mm (W × D)