Wheel Casters
Smooth-gliding silent casters paired with a fiberglass-reinforced heavy-duty 5-star base.
HUANUO XL500 Big & Tall Ergonomic Chair
Engineered from the ground up for Big & Tall comfort, delivering heavy-duty stability and spacious ergonomic support.
Sale price$399.99Regular price
$499.99
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You selected model: HNOFC69B-US
Product Descriptions
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Spacious & Extra-Wide Seating - Featuring an extra-wide seat cushion and elevated backrest, the XL500 offers generous freedom of movement without restrictive edges, allowing larger frames to sit comfortably without feeling squeezed.
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Heavy-Duty Reinforced Construction - Built with a heavy-duty steel base and an SGS-certified Class-4 gas lift, this chair provides a rock-solid foundation designed to effortlessly support heavy loads for long-term daily reliability.
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High-Resilience Sag-Resistant Cushion - Engineered with a high-density, high-resilience foam seat paired with internal pocket springs, the cushion distributes weight evenly to prevent bottoming out, ensuring long-lasting comfort year after year.
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Dynamic Ergonomic Spine Support - An adjustable 2D lumbar system paired with an extra-wide contoured backrest follows the natural S-curve of your spine, effectively relieving lower back pressure during long work sessions.
Up to 5-Years Warranty
for Total Peace of Mind
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Technically Superior
We are established designer, makers & manufacturers of sustainable contemporary furniture
Gas Lift
TUV & SGS certified Class-4 gas lift paired with a heavy-duty support mechanism.
Armrests
Extra-large 12cm W × 29cm L armrests with 6cm height adjustment.
Recline Your Way
Cloud-Like Support, Zero Sagging
4.7" extra-thick cushion with pocket springs and high-density foam. Relieves hip pressure without bottoming out.
Independent Comfort, Simple Control
Each side adjusts independently, while either remote can control either base for easy, flexible comfort.
Extra-Wide Design for Maximum Freedom
Features a 24.4" wide seat and 4.7" wide armrests, giving your thighs and arms ample space to relax.
Ergonomic Spine Support & Airflow
5-stage adjustable backrest paired with high-tension mesh to align your spine while keeping you cool all day.
BIFMA Certified. Built to Last.
Every component tested beyond industry standards.
Durability Testing
- Recline Mechanism300kCycles
- Backrest120kCycles
- Seat Swivel120kCycles
- Seating Impact100kCycles
- Base & Casters100kCycles
- Armrests60kCycles
- Front Corner40kCycles
All-Day Comfort
Maintains optimal posture and spinal alignment to stay energized through long work hours.
Effortlessly reclines to reduce full-body tension, making leisure time pure comfort.
Find Your Perfect Chair Size
Measure your seated seat depth and choose the right seat depth for optimal thigh support and ergonomic comfort.
HNOFC48B
HUANUO XL500 Big & Tall Ergonomic Chair
HNOFC69B
88-131132-174175-219220-263264-332333-400401-500Weight (lbs)
Specification
General
Product Name
HUANUO XL500 Big & Tall Ergonomic Chair
Color Options
Black
Recommended Fit
Height: 5'9" - 6'5" Weight: ≤ 500 lbs （& 5'1" - 5'9" tall with a larger build, weighing ≥ 176 kg）
Materials
Neck Support
High-elasticity breathable mesh
Backrest
High-elasticity breathable mesh High-resilience lumbar support
Seat Cushion
High-density foam High-elasticity breathable mesh High-carbon steel spring pack
Base
Fiberglass-reinforced heavy-duty five-star base
Certifications & Warranty
Warranty
5-year warranty
Find Your Perfect Fit
XL500 Big & Tall Ergonomic Chair
HNOFC69B
Adjustable 6D Ergo Chair
HNOFC48B
Weight limit
500 lbs
330 lbs
Tilt range
127°
123°
Headrest
2-Directional Adjustable (2D)
3-Directional Adjustable (3D)
Armrests
2-Directional Adjustable (2D)
6-Directional Adjustable (6D)
Seat depth
120mm
80mm
Material
Highly elastic breathable mesh & High-density foam & High-carbon steel spring pack
Highly elastic breathable mesh & High-density foam
Certification
BIFMA Certified
BIFMA Certified
XL500 Big & Tall Ergonomic Chair
HNOFC69B
- Weight limit
- 500 lbs
- Tilt range
- 127°
- Headrest
- 2-Directional Adjustable (2D)
- Armrests
- 2-Directional Adjustable (2D)
- Seat depth
- 120mm
- Material
- Highly elastic breathable mesh & High-density foam & High-carbon steel spring pack
- Certification
- BIFMA Certified
Adjustable 6D Ergo Chair
HNOFC48B
- Weight limit
- 330 lbs
- Tilt range
- 123°
- Headrest
- 3-Directional Adjustable (3D)
- Armrests
- 6-Directional Adjustable (6D)
- Seat depth
- 80mm
- Material
- Highly elastic breathable mesh & High-density foam
- Certification
- BIFMA Certified
What's in the Box
