Ergowave S1 Grey Ergonomic Chair – Modern Comfort and Posture Support for Australian Workspaces
The Ergowave S1 Grey blends ergonomic innovation with a stylish light-grey finish, making it a perfect match for modern Australian offices and home setups. It features an upgraded aluminum alloy backrest with enhanced lumbar support for precise posture alignment and long-term durability. The breathable mesh design promotes superior airflow, keeping you cool and comfortable during long hours of work or study.
Equipped with 4D adjustable armrests and an adjustable seat depth, the S1 Grey adapts easily to your sitting posture for maximum ergonomic comfort. A Class-3 Korea-made explosion-proof gas lift, reinforced aluminum alloy base, and retractable footrest deliver excellent stability and flexibility for everyday use.
Designed for Sydney, Melbourne, Brisbane, and workplaces across Australia, the Ergowave S1 Grey Ergonomic Chair offers premium comfort, elegant design, and reliable performance—backed by a 10-year after-sales warranty and local Australian service support for long-term peace of mind.
Specification |
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| Multi-Function Mechanism |
Offers tilt tension control, seat depth adjustment, and four lockable recline angles (90°, 110°, 130°, 140°) for customized comfort |
| Gas Lift | Class-4 Korea-Made Explosion-Proof Gas Lift |
| Base Material | 350mm aluminum alloy square tube base |
| Casters | 60mm PU Silent Shock-Absorbing Casters – BIFMA tested (German-made) |
| Seat Cushion | High-resilience carbon fiber mesh |
| Lumbar Support | Reinforced adaptive lumbar support |
| Height Adjustable Backrest | Made of new nylon and fiberglass-reinforced frame with a separated lumbar design. The polished aluminum alloy support adds strength, and the backrest height is 9cm adjustable with reinforced lumbar support |
| Armrests | 4D armrests |
| Seat Height | 460-540 mm |
| Seat Width | 500 mm |
| Seat Depth | 500-550 mm |
| Weight | 20.9 kg, maximum weight capacity: 200 kg |
Breathable Mesh Backrest with Recline Lock |
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The ergonomic mesh backrest allows a smooth recline of up to 140°, lockable at 90°, 110°, 130°, and 140°, offering the perfect balance for work, study, or relaxation. Designed for Australian users, it promotes healthy posture and optimal airflow during long sitting hours. The integrated two-level retractable footrest provides enhanced leg support and full-body comfort, making it ideal for home offices, workplaces, and study environments. |
Height-Adjustable Aluminum Alloy Backrest
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The aluminum alloy backrest with reinforced lumbar support offers exceptional durability and stability, supporting up to 200 kg. The entire backrest is height-adjustable by 9 cm, allowing precise alignment with your spine for optimal ergonomic comfort and posture support during long hours of work or study. |
Button-Control Adjustment |
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Easily control multiple functions with a single button — adjust the seat forward and backward, change the chair height by 9 cm, and lock the recline angle in four positions for customized comfort and ergonomic support. |
Premium Aluminum Base & German PU Casters |
| Sturdy aluminum alloy five-star base paired with 60mm German-made PU silent casters, BIFMA certified for durability, safety, and smooth rolling. |
Adjustable Mesh Headrest |
| Breathable mesh headrest with height and angle adjustment provides customized neck and head support. A small built-in coat hanger on the back offers convenient storage for jackets or bags. |
Class-4 Gas Lift with 8cm Adjustment |
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Smooth and reliable Class-3 gas lift, allowing up to 8cm seat height adjustment for customized ergonomic comfort and safety. |
Carbon Fiber Mesh Upholstery |
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Durable carbon fiber reinforced mesh with enhanced weave density, providing superior strength and resilience. It is resistant to scratches, dirt, and wear — ideal for pets and long-term use while maintaining a clean, modern appearance. |
Adjustable 4D Mesh Armrests |
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4D Armrests adjustable in height, depth, width, and rotation, providing flexible support for arms and shoulders in any sitting position—perfect for work, study, or relaxation. |
FAQ
What’s special about the Ergowave S1 Grey edition?
The S1 Grey edition combines ergonomic innovation with a clean, modern light-grey finish that complements Australian home and office interiors. It features an upgraded aluminum alloy backrest, enhanced lumbar support, and breathable mesh design for long-term comfort and posture balance.
Does the S1 Grey include adjustable ergonomic features?
Yes. It offers 4D adjustable armrests, adjustable seat depth, and a 9 cm height-adjustable backrest to perfectly align with your spine, improving posture and personalized support during work or study.
Can the S1 Grey recline and include a footrest?
Yes. The chair supports multiple recline angles and includes a retractable footrest that provides additional leg support and relaxation throughout long working hours.
How durable is the S1 Grey?
Built with a Class-3 Korea-made explosion-proof gas lift, a strong aluminum alloy base, and German BIFMA-certified PU casters, the S1 Grey ensures stability, safety, and smooth mobility. It supports up to 200 kg.
Do you offer delivery and warranty in Australia?
Yes. We provide free and fast delivery across Australia—including Sydney, Melbourne, and Brisbane—and every chair is backed by a 10-year after-sales warranty with local Australian service support.
CARE & MAINTENANCE
To maintain the beauty and integrity of your purchase, we recommend treating it with care. Simple maintenance practices, such as gentle washing and proper storage, can effectively preserve the longevity of your favorites. We encourage you to refer to the care instructions included with each item, designed to help you keep your purchase in top condition.
SHIPPING & RETURNS
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible. Need to return something? Just let us know.
Professional Assembly Service (Sydney Exclusive) 👉
Ergonomic chair assembly is available for $29 with ready-to-use delivery and adjustment guidance. Standing desk installation is $49 including full on-site setup and function demonstration for a perfect first-time experience.