Numo Task spring active chair - black/blue

The Aeris Numo Task Spring is a next-generation ergonomic office chair that adds movement and comfort to your workday. It combines sleek, modern design with advanced technology that supports a natural and active sitting posture. At the heart of the chair is the patented Kinematik technology and Self Adjusting Motion Element (SAM), which automatically adapts to the user’s movements. This enables dynamic sitting that activates the back, strengthens the core, and promotes good posture. The spring mechanism in the Spring version provides a gentle vertical movement, reducing pressure on the intervertebral discs and making sitting more back-friendly. The ergonomically shaped seat includes a front flex zone that prevents pressure on the front of the thighs and enhances sitting comfort. Seat height can be adjusted via the gas lift, and the spring resistance for vertical movement can be adjusted according to the user’s weight. The chair is made from high-quality, recycled materials and is delivered in a plastic-free package. The base is made of glass-fiber reinforced polyamide (diameter 72 cm), and universal brake casters are suitable for all floor types. All Aeris Numo Task models meet DIN 1335/16139 safety standards and GS certification requirements.