GX Signature • STC Designer • RTC High-Performance v
Cool, breathable comfort with ergonomic support—ONEX mesh chairs keep you focused from morning to night.
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Support longer working sessions with the ONEX Elevate Ergonomic Office Chair. Designed for approximately 5–8 hours of daily use, it combines a breathable mesh backrest, fabric seat, cutting foam cushioning, and a simple synchro mechanism to provide practical ergonomic support throughout the working day. Available in Black/Charcoal and White/Natural, it suits a wide range of modern office environments.
Key Features:
Simple Synchro Mechanism: Features one locking position with adjustable chair tilt for flexible seated support.
Adjustable Back Tilt: Offers a 90°–105° backrest adjustment range to accommodate different sitting positions.
1D Adjustable Armrests: Allow basic armrest adjustment to better suit individual seating preferences.
Continuous Lumbar Support: Provides ongoing lower-back support during extended periods of sitting.
Ideal for home office users and professionals seeking an ergonomic chair designed for approximately 5–8 hours of daily use.
| Model name | ONEX Elevate Ergonomic Office Chair |
| Product Code | ONHECELVGR, ONHECELVNA, ONHECELVBU |
| Available colours | Black/Charcoal, White/Natural |
| Weight Capacity | 120 KGS |
| Hours of Use | 5 - 8 hrs |
| Warranty | 3 years |
| Overall dimension (WxDxH) | W665 x D635 x H950-1050 mm |
| Foam type | Cutting Foam |
| Mechanism type | Simple Synchro with 1 locking position |
| Seat Depth Adjustment | No |
| Tilt Tension Control | Yes |
| Adjustable Armrests | 1D Adjustable |
| Adjustable Back Tilt | 90°–105° |
| Adjustable Chair Tilt | Yes |
| Lumbar Support | Continuous |
| Head Support | NA |
| Gas lift class | Class 3 |
| Base size and type | R320mm Metal KD |
| Caster size & material | 50mm PA Caster |
| Back Cover material | Mesh |
| Backrest dimension (WxH) | W495 x H665 mm |
| Back Frame type | Plastic |
| Seat dimension (WxD) | W495 x D420 mm |
| Seat Material | Fabric |
| Seat Thickness | NA |
| Armrest Height range | NA |
| Armrest materials | NA |
| Product weight | 12 KGS |
| Package dimensions | 680 x 230 x 520 mm |
| Package weight | 13.5 KGS |
| Testing Standards | BIFMA 5.1 |
| Assembly time | 30 minutes |
We offer a 30-day return policy from the date you receive your item. To be eligible, products must be unused, in original packaging, with tags, and include proof of purchase. For further details, please visit our faq.
Orders are processed within 1–3 business days of payment. You will receive a tracking email once your order has been dispatched. We ship Australia-wide using trusted couriers with the following estimated delivery times:
Please note that delivery times are estimates and may vary. Large or heavy items may require pallet freight, in which case someone must be present to sign for the delivery. For further details, please visit our FAQ:
GX Signature • STC Designer • RTC High-Performance v
Cool, breathable comfort with ergonomic support—ONEX mesh chairs keep you focused from morning to night.
Adaptive Ergonomic Support
Smart shaping that follows your natural posture for long hours of work, play, and daily routines.
High Density
Comfort Foam
Premium cushioning engineered for a balanced feel, supportive where you need it, soft where it matters.
Durable Everyday Construction
Reinforced materials tested to handle real-world use, long sessions, and constant movement.
Smooth, Easy Adjustability
Intuitive recline, height, and seating adjustments designed to match how you move throughout the day.
Comfort Focused Contouring
Thoughtfully shaped back and seat contours that support your body naturally for all-day ease.
Designed for Real People & Spaces
Modern comfort that fits seamlessly into bedrooms, offices, gaming setups, and creative spaces.
Supports your back while maintaining airflow.
Move the lumbar, headrest, and arms to suit your needs.
Stable, dependable, and built for long work sessions.
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