Create a premium sit-stand workspace with a solid North American black walnut desktop and a distinctive stainless-look electric frame. This model offers dual-motor and four-motor configurations, two desktop thicknesses, and nineteen standard desktop sizes for home offices, executive rooms, studios and large computer workstations.
Key features
Solid North American black walnut desktop with natural grain and rounded live-edge styling
Stainless-look cold-rolled carbon-steel electric frame
Dual-motor and four-motor configurations
27 mm (1.06 in) and 32 mm (1.26 in) desktop thickness options
Nineteen desktop sizes from 120 x 70 cm to 240 x 100 cm
Three-stage lift columns with three programmable height-memory positions
Child lock, anti-collision rebound, power-loss protection and sit reminder
Height range of approximately 60-125 cm (23.6-49.2 in) on the digital controller
Choose the right lift system
The dual-motor frame is designed for a streamlined two-leg workstation. The four-motor frame uses four lift columns for larger desktops and higher stated load capacity. Both configurations support electric height adjustment and memory presets.
Specifications
Model
YH800 series
Desktop material
Solid North American black walnut
Desktop thickness
27 mm (1.06 in) or 32 mm (1.26 in)
Desktop sizes
19 options from 120 x 70 cm to 240 x 100 cm
Lift system
Dual motor or four motor
Lift columns
Three-stage, 80 x 50 mm
Frame material
Cold-rolled carbon steel with stainless-look finish
Height range
Approximately 60-125 cm (23.6-49.2 in) on the controller
Frame width
1100-1700 mm
Foot depth
680 mm
Lift speed
35 mm/s (1.38 in/s)
Noise level
Approximately 45 dB
Maximum stated load
Dual motor: 125 kg (276 lb); four motor: 300 kg (661 lb)
Controller
Three memory presets
Safety functions
Child lock, anti-collision rebound and power-loss protection
Input voltage
100-240 V
Country of origin
China
Assembly
Assembly required
Size selection
Select the motor and desktop thickness first, then choose the exact desktop width and depth. The source listing's custom-size/contact-support row is intentionally excluded because it is not a standard purchasable configuration.
Package note: The selected standing desk is included. Chair, monitor, computer, speakers, plants and decorative accessories shown in the images are not included.
Shipping and Returns
We ship ergonomic office chairs with reliable tracked delivery. Orders are usually processed within 1-2 business days, and standard delivery typically takes 3-7 business days after processing.
Shipping options and delivery estimates are shown at checkout. For questions about an order, contact our support team at ergochair.us@gmail.com.
Return Policy
Returns are accepted according to our refund policy. Please keep the chair, accessories, and packaging in their original condition and contact support before sending anything back.
Return requests should be made within 30 days of delivery when eligible.
Items must be returned with original parts, manuals, and packaging.
Return shipping costs and exclusions depend on the reason for the return and the policy shown at checkout.
