BIRCH Ergonomic Chair - Pay in Full

$499.00 $769.00 Save $270.00

Designed to blend seamlessly into your home while providing uncompromising support for your longest days.

30-Day Returns
Eligible unused items may be returned within 30 days of delivery. Conditions and fees apply; see the Return & Refund Policy.
10-Year Warranty
Long-term structural support for the parts that matter most.
Free Shipping
Complimentary delivery within the contiguous United States.
Fast Assembly
Under 5 minutes
color

The Birch Chair is an exploration in reductive design. It replaces the visual weight of traditional ergonomic chairs with a refined silhouette built for the home workspace.

The breathable mesh back adapts to your posture in real time, while the aluminum frame and precision mechanism support long workdays with quiet confidence.

  • Bionic Dual-Back SystemIntegrated gliding support that moves with your spine to relieve pressure.
  • German BOCK® ChassisWire-controlled precision for effortless seat depth, height, and tilt adjustment.
  • Dynamic 3-Position ReclineAdapts instantly to your natural movements with lockable support.
  • Waterfall Seat EdgeCushioned front edge helps reduce pressure at the front of the seat.
  • Wintex® Flocked MeshBreathable, high-rebound fabric designed for daily use.
  • Polished Aluminum BaseBIFMA-certified foundation rated to 136 kg / 300 lbs.

Seat height: 17.5 in - 21 in (44-53 cm)

Seat depth adjustable range: 2 in (5 cm)

Recommended user height: 5 ft 3 in - 6 ft 3 in (160-190 cm)

Weight capacity: 136 kg / 300 lbs

Preorder shipping begins August 15, 2026, with White scheduled from September 15, 2026. Free shipping within the contiguous United States.

A chair that supports the body without disrupting the feeling of home.

Vatalla Design Studio

Integrated 3-in-1\nSpine Support

Anatomically contoured to cradle your lower back. The responsive curvature ensures flexibility and stability, providing elastic support right where you need it most. Proper posture starts at the base. The lower section firmly supports the sacrum, maintaining natural spinal alignment whether you are intensely focused or deeply reclining.

Integrated 3-in-1\nSpine Support

German BOCK® Mechanism

Precision engineering for effortless, intuitive posture control. Instantly adapt to any working mode.

Wire-Controlled Seat Height

3-Stage Tilt Lock

Smooth Seat Depth Slide

Tension Resistance Control

Birch-Inspired Flow

Ditching the bulky separated lumbar structure, the seamless aluminum outer frame and highly elastic nylon inner frame create an organic, natural aesthetic inspired by birch branches. It adapts naturally to your movements.

Birch-Inspired Flow

3D Gliding Tracking

As you lean forward, recline, or twist, the innovative up-down and forward-backward linkage glides automatically to track your center of gravity, delivering a near zero-gravity experience.

Aerospace-Grade Frame

Crafted from high-purity ADC12 aluminum alloy, it passed the rigorous BIFMA 1136kg static load test. It provides an indestructible bionic foundation while maintaining a beautifully streamlined profile.

Aerospace-Grade Frame

Korean WINTEX® Full-Mesh.

Uncompromising material quality for zero-gravity comfort.

Weight Capacity:
300 LBS

Elastic Recovery:
100,000+ Cycles

Certifications:
BIFMA & SGS

Korean WINTEX full mesh detail

Uncompromising Safety.

BIFMA-certified foundation built for heavy-duty daily performance.

Class-4 gas lift detail

Class-4 Gas Lift (KGS®)

99.99% pure nitrogen. BIFMA certified with 85mm stroke.

High-strength base detail

High-Strength Base

Die-cast aluminum alloy. 340mm radius with polished finish.

Silent PU casters detail

Silent PU Casters

60mm diameter. Smooth glide without scratching hardwood floors.

Dimensions & Specs

BIRCH Ergonomic Chair - Pay in Full Specification

Frequently Asked Questions

Yes. BIRCH includes a 10-year limited warranty covering the frame, tilt and recline mechanism, gas cylinder, casters, armrests, and moving parts. Upholstery, mesh, and foam are covered for 3 years. See the full warranty terms for details.
Eligible returns may be requested within 30 days of delivery. Items must be unused, fully disassembled, and in their original packaging. A $40 return-shipping fee applies to change-of-mind returns; defective, damaged, or incorrect items are handled at no return-shipping cost. See the Return & Refund Policy for full terms.
The Birch chair is BIFMA certified to safely support up to 300 lbs (136 kg).
Absolutely. It takes less than 5 minutes to put together. All necessary tools and clear instructions are included in the box.
Vatalla chair in a calm home workspace

Customer Reviews

BIRCH Ergonomic Chair - Pay in Full

$499.00