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Looking for an ergonomic chair that supports a tall, heavy frame without breaking the bank?
If you're 1.8m tall and weigh around 100kg, chances are you've been told to increase your budget or look for metal-framed premium chairs. But not anymore. Introducing the Lumbar A01 Ergonomic Chair — the ideal solution for tall and heavy users looking for optimal comfort under 3 million VND (approx. $150 USD).
With an impressive 5-year warranty including 1-for-1 exchange on defects and a generously sized cushioned seat pan, the Lumbar A01 proves that you don’t need a premium budget to enjoy premium features.
| Feature | |
|---|---|
| Product Name | SMA Lumbar A01 Ergonomic Chair |
| Headrest | 3D adjustable: height, tilt (45°), and 3cm forward/backward slide |
| Backrest | Dual-layer back, 2D adjustable (5-level height, 5 reclining positions) |
| Armrests | 3D adjustable: up/down, forward/backward, rotation |
| Recline | 135° recline with lock at 90°, 115°, and 135° |
| Seat Cushion | 50x55cm; padded with high-density foam; 5cm sliding seat base |
| Materials | Matrex USA mesh; PA plastic frame; PU-coated silent wheels |
| Piston | Class-4 SGS-certified gas lift (anti-explosion) |
| Chair Frame | PA engineering plastic (meets global office standards) |
| Wheels | PU leather-coated, 360° swivel, noise reduction |
| Tilt Mechanism | Dual-spring mechanism |
| Base | Chrome-plated alloy 5-star base; 500kg weight capacity |
It’s a common misconception that spinal issues only affect manual laborers. Research conducted in several U.S. hospitals indicates that over 80% of spine-related patients are office workers. Alarming, isn’t it?
The main culprits? Low-quality office chairs and sedentary work habits.
Poor-quality chairs can lead to discomfort, reduced blood flow, and chronic pain:
Circulation problems: Numbness or cramping from constrained blood flow.
Joint pain: Persistent aches in shoulders, back, and knees.
Severe conditions: Prolonged poor posture can cause disc herniation or spinal degeneration.
Disrupted naps: Desk napping on hard surfaces can impair oxygen flow, leading to headaches and poor recovery.
Investing in an ergonomic chair like the SMA Lumbar A01 is an investment in long-term wellness and productivity.
The SMA Lumbar A01 addresses the core flaws of traditional office chairs: poor adjustability, rigid posture support, and heat-retaining materials. It’s engineered to eliminate these issues:
Full back support across lumbar zones L1-L5
Adjustable to support body types from 1.55m to 1.95m
Breathable mesh to reduce sweat and discomfort during long work hours
This makes it a reliable companion for today’s hybrid and in-office workers.
The SMA Lumbar A01 features comprehensive ergonomic adjustability from head to hip:
Headrest: 3D configuration to support different neck angles
Backrest: Twin-layer design for double the support and dynamic motion
Seat Pan: Forward/backward sliding and angled for optimal hip alignment
Armrests: 3D motion aligns with user posture and arm length
Recline Function: 90°, 115°, 125°, and 135° lockable recline
Height Range: 8cm lift to suit most desks and heights
The dual-backrest design mimics high-end models like the GT Chair ISEE. The independently-moving lower backrest offers adaptive lumbar support, aligning perfectly with user movement and spinal curves. This is especially beneficial for users suffering from:
Lower back pain
Herniated discs
Pelvic tilt
Hunchback posture
Inspired by premium ergonomic chairs, the SMA Lumbar A01’s wide, contoured headrest is ideal for long working sessions. It hugs the neck naturally and stays aligned with your gaze during monitor work.
Adjust the armrests vertically, horizontally, and laterally to fit any seated task — whether you're typing, writing, or resting.
Lean back and relax. The SMA Lumbar A01 reclines to 135°, letting you take rejuvenating power naps or change posture effortlessly.
With an 8cm vertical lift, this ergonomic chair accommodates users from 1.55m to 1.95m tall without compromising posture.
Strong and sleek, the five-star base made from corrosion-resistant alloy supports up to 500kg — far beyond typical standards.
Roll across floors quietly and smoothly. These casters are designed to prevent skidding and reduce noise.
Stay cool with the American-imported Matrex mesh that enhances airflow. Combined with a high-resilience foam seat wrapped in breathable fabric, the SMA Lumbar A01 keeps your seating hygienic, supportive, and easy to clean.
With its highly adaptable design and unbeatable price-to-performance ratio, the SMA Lumbar A01 has become the go-to ergonomic chair for modern businesses. Whether it’s a startup or an enterprise, this chair ensures:
Consistent employee comfort
Higher focus and productivity
Fewer sick days due to back pain or discomfort
An upgrade to the overall aesthetic of the workplace
SMA Furniture has successfully executed over 100 ergonomic workspace projects nationwide in just two years. With our extensive experience, we understand what modern businesses need:
Affordability: Under $150 USD
Versatility: Suitable for a wide range of body types
Style: Contemporary design that blends into any office decor
Whether you’re a freelancer working from home, a manager overseeing projects, or a company setting up a new office, the SMA Lumbar A01 ergonomic chair offers unmatched value.
From its sturdy build and customizable comfort to a generous 5-year warranty, this chair has everything modern users need to stay productive and healthy.
Want to learn more about how to set up a healthy, ergonomic office space?
Explore our complete line of ergonomic furniture and discover how SMA Furniture is shaping the future of comfortable, productive work environments.
Contact us today to schedule a consultation or request a quote for your office project.
