TOPSTAR Sitness AirWork G silla de oficina ergonómica con respaldo de malla, tapizado de tela verde, estructura negra PA40OMT5MT5

Most office chairs lock you into one position, but the TOPSTAR Sitness AirWork G breaks that mould with Sitness Technology—a flexible seat connection that encourages subtle, continuous movement while you work. This dynamic sitting concept actively engages your back muscles and promotes a healthier posture, making it an excellent choice for anyone spending up to 8 hours a day at a desk. The green fabric seat and breathable mesh backrest combine comfort with a fresh, modern look, while the black five-star base and frame provide sturdy support.

Highlights

• Sitness Technology: flexible seat connection for active sitting and back muscle engagement
• Synchronous mechanism: seat and backrest move in a coordinated ratio for optimal support
• Height-adjustable armrests (T2) for personalized elbow and shoulder relief
• Breathable mesh backrest keeps you cool during long sessions
• Double safety castors for carpeted floors, ensuring stability and mobility
• TÜV Rheinland LGA tested with GS mark for verified safety and quality

In daily use

The AirWork G adapts to your body and workspace. Adjust the seat height from 43 to 51 cm to match your desk, and fine-tune the backrest height and lumbar support for lower back comfort. The weight adjustment feature lets you set the chair's resistance to your body weight (up to 110 kg), ensuring smooth reclining. The armrests can be raised or lowered to reduce strain on your shoulders, and the synchronous mechanism allows natural movement as you shift positions. Whether you're typing, reading, or on a call, this chair supports an active, comfortable posture throughout the day.

Full specifications

• Brand: TOPSTAR
• Model: Sitness AirWork G
• MPN: PA40OMT5MT5
• EAN: 4014296849522
• Chair type: Office chair
• Seat material: Fabric
• Seat colour: Green
• Backrest material: Mesh
• Backrest colour: Green
• Frame material: Plastic
• Frame colour: Black
• Base type: 5-star base
• Base colour: Black
• Castor type: Double safety castors for carpeted floors
• Mechanism type: Synchronous mechanism
• Adjustable features: Seat height, backrest height, armrest height, lumbar support, weight adjustment
• Armrest type: Height-adjustable (T2)
• Special technology: Sitness Technology (flexible seat connection)
• Maximum weight capacity: 110 kg
• Recommended daily use: Up to 8 hours
• Seat height range: 43-51 cm
• Overall height range: 100-110 cm
• Certifications: TÜV Rheinland LGA tested, GS mark

Final note

The TOPSTAR Sitness AirWork G is a smart investment for your health and productivity—its active sitting design keeps you moving and comfortable, even on the longest workdays.