Siena Synchro Ergonomic Chair – Advanced Office Seating
The Siena Synchro Ergonomic Chair sets a new benchmark in office comfort and precision performance. Engineered with advanced synchro tilt technology, this chair provides seamless movement, responsive support, and ergonomic adaptability for all-day productivity. Perfect for professional environments that demand comfort, precision, and durability.
Why Choose the Siena Synchro Ergonomic Chair?
The Siena Synchro Ergonomic Chair is built with a weight-activated synchro mechanism that automatically adjusts to your movement, ensuring optimal balance and posture. The ratchet height-adjustable backrest and adjustable lumbar support provide personalised comfort, while the seat slide feature accommodates users of various heights. With its 4-position locking mechanism and 160kg load rating, this chair is designed for performance and longevity.
Key Features
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Weight-Activated Synchro Mechanism: Automatically responds to body movement for smooth, balanced recline and support.
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Ratchet Height Adjustable Backrest: Allows users to easily modify back height for proper spinal alignment.
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Adjustable Lumbar Support: Provides targeted lower back support for extended comfort.
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Seat Slide Function: Offers flexibility for users of different heights, improving circulation and posture.
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4-Position Locking System: Choose your preferred recline angle and lock it for stable support.
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Optional Adjustable Arms: Add arms for enhanced ergonomic support and versatility.
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Heavy-Duty Build: Load rated to 160kg for superior strength and long-term use.
Dimensions
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Seat Width: 510mm
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Seat Depth: 470mm
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Seat Height: 490mm – 590mm
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Back Width: 490mm
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Back Height: 520mm
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Back Height Range: 960mm – 1120mm
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Arm Height Range: 660mm – 860mm
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Carton Size: 680L x 650W x 330D | 21kg
Precision, Comfort & Performance
Engineered for precision, the Siena Synchro Ergonomic Chair adapts to your body and movements, providing seamless comfort during long work sessions. Its advanced synchro technology promotes natural posture alignment, while the adjustable lumbar and backrest features ensure full ergonomic support. Suitable for corporate offices, meeting rooms, or home offices, it delivers professional-grade comfort and control in every setting.
Frequently Asked Questions
What makes the Siena Synchro Ergonomic Chair unique?
It features an advanced weight-activated synchro tilt system, automatic tension control, and seat slide adjustment for tailored ergonomic comfort.
Does the Siena Synchro Ergonomic Chair have lumbar support?
Yes, the chair includes fully adjustable lumbar support to maintain healthy spinal alignment during long hours of sitting.
Can the Siena Synchro Ergonomic Chair support heavier users?
Absolutely. It’s load-rated to 160kg and constructed from premium components for durability and stability.
What is a synchro mechanism?
The synchro mechanism allows the seat and back to move together in a natural ratio, promoting better posture and reducing strain.
Is the Siena Synchro Ergonomic Chair suitable for all-day office use?
Yes, its ergonomic adjustability, breathable materials, and advanced mechanism make it ideal for extended sitting in professional environments.
