Nautilus Designs Office Chair Knee Tilt Height-Adjustable Armrest Height-Adjustable Seat Blue 150 kg 530 x 500 x 1,310 mm

Ergonomic adjustments that reduce fatigue and maintain posture

The Nautilus Designs office chair combines a knee tilt mechanism with a height-adjustable seat to promote an active, upright posture and reduce pressure on the thighs during long periods of sitting. Height-adjustable armrests allow the arms to rest at a natural level, supporting shoulder alignment and helping to minimise upper-back strain. The integrated lumbar support provides targeted lower-back stability for sustained comfort.

Measurable dimensions to ensure a precise fit in any workspace

Width 530 mm. Depth 500 mm. Height 1310 mm. Seat width 530 mm. Seat depth 500 mm. These compact dimensions make the task chair suitable for standard desks and benching arrangements while retaining a supportive seating area that accommodates common office work postures.

Robust base and safety-minded materials for daily use

A five-castor star base delivers stable mobility and even weight distribution across office flooring. The frame is finished in black for a neutral, professional appearance that pairs readily with wood or neutral-tone worktops. Fire-retardant upholstery meets workplace safety expectations and supports compliance with common specification requirements.

Designed for regular workplace demands and flexible layouts

The knee tilt mechanism and adjustable elements put the chair in the standard-to-intensive usage band for office seating, offering simple adaptation between seated focus and relaxed recline. Self-assembly allows for flexible delivery to fit-outs and agile workplaces, while the chair’s compact footprint suits both individual desks and collaborative benching zones.

Distinctive features that set this seating apart

Knee tilt provides a forward-tilt bias that supports an active sit-stand workflow without complex controls. The combination of height-adjustable armrests and seat height adjustment supplies two primary contact points for personal tuning of posture. The result is a task seat that balances functional adjustability with a discreet, professional aesthetic.

Suitable settings and target environments

Suitable for open-plan offices, hot-desking areas and home workspaces where ergonomic adjustability and a small footprint are priorities. The chair’s specifications make it an appropriate choice for administrative roles, meeting rooms and flexible workplace clusters that require dependable, safety-conscious seating.