Office swivel chair Topstar TEC 20 — height-adjustable ergonomic black

Topstar TEC 20 is a height-adjustable ergonomic office swivel chair in black designed for desk-based work. The chair offers swivel mobility, a gas-lift mechanism for seat height adjustment and structured support intended for daily office use at home or in corporate environments.

Advantages

The Topstar TEC 20 combines an ergonomic silhouette with a height-adjustable seat to support an aligned posture during long working sessions. Its swivel function improves reach and movement around the workstation, while the compact black design fits a variety of office interiors. The chair is designed for straightforward adjustment and everyday durability.

Suitable for

• Home office workstations
• Corporate office desks
• Study desks and remote work setups
• General desk-based tasks requiring adjustable seating

Key specifications

• Brand: Topstar
• Model: TEC 20
• MPN: 72220 PUOT
• EAN: 4014296254234
• Color: Black
• Type: Office swivel chair, height-adjustable, ergonomic

How to use

Adjust the seat height using the gas-lift lever so your feet rest flat on the floor and your knees form approximately a 90° angle. Sit with your back against the backrest to benefit from the ergonomic support and use the swivel function to reach items around your desk without twisting your torso. Regularly check and re-adjust the seat height when you change workstations or desk height.

Usage recommendations

For comfortable daily use, pair the Topstar TEC 20 with a desk set at an appropriate height and take regular short breaks to stand and stretch. Follow the manufacturer's care instructions for cleaning and inspect adjustment mechanisms periodically for safe operation.