Topstar TEC 20 työtuoli, polyuretaani musta, erityinen kuppi-istuin, 300 mm selkänoja, 72220 PUO

With a backrest height of 300 mm and a seat height adjustable from 430 to 580 mm, the Topstar TEC 20 adapts to a wide range of users and workstations. This work chair features a special trough seat made of durable polyurethane in black, combined with a stable five-star base and load-dependent braked safety double castors for hard floors. GS-tested for safety and quality, it supports up to 110 kg and is rated for 8 hours of daily use.

Overview

The Topstar TEC 20 is a robust work chair designed for daily office use. Its special trough seat provides ergonomic support, while the permanent contact mechanism ensures the backrest follows your movements. The chair is built on a stable five-star base made of polyamide, with load-dependent braked safety double castors that prevent unwanted rolling on hard floors. The seat height is adjustable from 430 to 580 mm, accommodating various desk heights and user preferences.

What stands out

• Special trough seat made of polyurethane for durable comfort
• Permanent contact mechanism for dynamic sitting
• Load-dependent braked safety double castors for hard floors
• Stable five-star base in polyamide
• GS-tested for safety and quality
• Supports up to 110 kg and rated for 8 hours daily use

Technical details

• Seat material: Polyurethane (PU)
• Colour: Black
• Backrest type: Special trough seat
• Base type: Five-star base
• Base material: Polyamide
• Backrest height: 300 mm
• Seat height adjustment range: 430 - 580 mm
• Seat width: 460 mm
• Seat depth: 450 mm
• Mechanism: Permanent contact mechanism
• Castors: Load-dependent braked safety double castors for hard floors
• Maximum load capacity: 110 kg
• Recommended daily usage: 8 hours
• Certifications: GS-tested
• Armrests: Not included (optional)

Our verdict

The Topstar TEC 20 delivers ergonomic support and reliable safety features in a durable package. Its special trough seat and permanent contact mechanism promote active sitting, while the braked castors ensure stability on hard floors. Ideal for users seeking a practical, GS-certified work chair for everyday use.