TOPSTAR X-Pander sedia da ufficio girevole senza braccioli, nero

Unlike conventional chairs that force a single posture, the TOPSTAR X-Pander adapts to your body with a permanent contact mechanism that follows your movements, keeping your back supported throughout the day. Its armrest-free design offers unrestricted freedom of movement, making it ideal for dynamic workspaces, creative studios, or any environment where flexibility is key. Crafted in Germany and certified by TÜV Rheinland and LGA, this chair combines precision engineering with durable materials to deliver a seating solution that stands the test of time.

Highlights

• Ergonomic molded seat and backrest with integrated lumbar support for all-day comfort
• Permanent contact mechanism with stepless height adjustment via safety gas spring
• Height- and tilt-adjustable backrest that locks in your preferred position
• Load-dependent braked twin castors designed for carpet floors, ensuring stability
• Robust 5-star base made of polyamide, supporting up to 110 kg
• GS-tested (TÜV Rheinland) and LGA-tested for ergonomics, made in Germany

In daily use

From the moment you sit down, the X-Pander responds to your body. The permanent contact mechanism provides continuous back support, whether you're leaning forward to type or reclining to think. The seat height adjusts smoothly from 420 to 550 mm, accommodating a wide range of desk heights and user statures. The backrest can be adjusted in height and tilt, then locked in place to suit your preferred posture. The load-dependent braked castors keep the chair stable on carpeted floors, while the polyamide base ensures durability. With a recommended daily use of up to 8 hours, this chair is built for long workdays.

Full specifications

• Chair type: Office swivel chair without armrests
• Colour: Black
• Upholstery material: 100% polypropylene fabric
• Base material: Polyamide
• Mechanism: Permanent contact mechanism
• Seat height adjustment: Stepless, via safety gas spring
• Backrest adjustment: Height and tilt adjustable, lockable
• Seat width: 480 mm
• Seat depth: 480 mm
• Seat height range: 420–550 mm
• Backrest height: 580 mm
• Max user weight: 110 kg
• Recommended daily use: Max. 8 hours
• Castor type: Load-dependent braked twin castors for carpet floors
• Certifications: GS-tested (TÜV Rheinland), LGA-tested (ergonomics)
• Country of manufacture: Germany

Final note

The TOPSTAR X-Pander is a reliable, ergonomic choice for professionals who value freedom of movement and German engineering.