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The 3-stage, 2 leg rectangular desktop Ascent4 EX is an electric sit-stand desk that lowers to a distance of 22.5” from the floor and raises to a height of 48.7”. This wide range of height adjustability makes this sit-stand desk suitable for petite users below 5’ height as well as those above 6’.
Most standing desks in the market adjust between 28” and 47” high, making the desktop your effective typing surface. The upper limit suits users up to 6’ tall—covering 85% of men and 99% of women in the U.S.—allowing for ideal posture: relaxed shoulders, elbows at 90–95°, and straight wrists.
However, the lower limit of 28” only accommodates someone 5’11” for proper seated ergonomics. With average U.S. heights at 5’9” for men and 5’4” for women, many users end up typing with raised shoulders and bent wrists—leading to discomfort and issues like carpal tunnel or tendonitis. Despite their affordability, these desks often fail to support healthy posture when sitting.
That’s where a desk like Ascent4 EX comes into the picture because a petite person does not need an under desk keyboard tray or a footrest to type with an ideal posture. With a customizable configuration and various desktop options, Ascent4 EX’s price point is below an affordable $800.
The Ascent4 Sit-Stand Desk offers all the performance and features you’ve come to know from Workrite, packed into a value based solution. The Ascent4 EX is GreenGuard Gold certified for low chemical emissions. It also meets the BIFMA X5.5 standards which require desks and tables to undergo extensive performance tests for features like top loading, load ease, lock mechanism, rebound, racking leg strength, stability, horizontal and vertical adjustment, rebound and so forth. This standing desk also satisfies the UL 962 standard for electrical safety.
Other thoughtful features include Digital Readout Programmable Memory controller, Standard Up/Down Button controls, One-Touch Auto Move, advanced Gyro Anti-Collision, and integrated cable management.
The desktop of this height adjustable electric desk is available in different sizes - 24" and 30" deep and 34" to 70" wide. With a weight capacity of 200 lbs, this electrical standing desk is equipped with an anti-collision sensor which stops the desktop movement if it detects an obstruction.
A 2-stage sit-stand desk has two telescoping columns in each leg while a 3-stage desk has three telescoping columns in each leg. The number of columns is directly proportional to the range of height adjustability and stability of the desk. So the Ascent4 EX desks offer a height adjustability range of 22.5” to 48.7” making it suitable for users who are outside the average height range like petite people below 5’ or tall people above 6’.
A 2-stage desk is a budget friendly option suitable for users up to 5’10”. The Ascent4 LX arm offers a height adjustment range from 27.5” to 47.2”.
ErgoDirect offers white gloves inside delivery options for home as well as office. There is a 7-year warranty on all ASCENT4 desks.
Available for 24" and 30" deep worksurfaces
Rectangle sizes from 30" to 72" wide
Powder coated steel finish in Silver, Black, or White
Gyro-Sensor Anti-Collision
Optional Digital Memory Switch & Standard Switch
BIFMA G-1 2013 height range: 22.52" to 48.7"
2-leg payload carry capacity: 200 pounds (after top)
2-leg gross load capacity: 308 pounds (not including top and safety factor)
Adjustment speed: 1.5" per second
Maximum power draw: 4.0 A at 120 V, 60 Hz
Standby power draw: 0.3 W
9-foot power cord meets Chicago Code requirements
Meets or exceeds BIFMA X5.5 Standards
GREENGUARD GOLD Certified
UL962 Listed
7-Year Warranty
Model | ASCENT4 EX |
Manufacturer | Workrite Ergonomics |
Part Number | ASCENT4 EX |
Frame Color | Silver, Black and White |
Width Range | 30" to 72" |
Worksurface Depth | 24" and 30" |
Height Range | 22.52" to 48.7" |
Weight Capacity | 200 lbs (after top), 308 lbs (not including top and safety factor) |
Maximum Current | 4 A at 120 V, 60 Hz |
Speed | 1.5" per second |
Power Cord | 9' |
Warranty | 7 year |
Switch | Digital Memory Switch and Standard Switch |
Workrite warrants to the original purchaser that the products it manufactures are free from defects in design, material and workmanship. Subject to the limitations below, Workrite warrants each product in this catalog to be free from defects in materials and workmanship for the life of the product in its original installation. With prompt written notice, Workrite will repair or replace, free of charge, any product, part or component which fails under normal use as a result of such defect.
Sierra HX Height Adjustable Workcenter components - Limited
Lifetime
Electric components, motors, frames, brackets and feet.
All of the following exceptions to the limited lifetime warranty apply:
Fundamentals Electric Height Adjustable Workcenter components - 10
years
Electric components, motors, frames, brackets and feet
Essentia Height Adjustable Workcenter components - 5 years
Electric components, motors, frames, brackets and feet
Laminated worksurfaces and modesty panels - 5 years
Sierra HXL Crank Height Adjustable Workcenter components - 5 years
Including crank mechanisms
Cascade Height Adjustable Workcenter components - 5 years
Including counter-balance mechanisms
Line of Sight electrical components and manual lifts - 5 years
Line of Sight frames and metal desk parts - 5 years
Monitor supports and mounts - 10 years
Solace Clamp-on sit-stand products - 5 years
Solace Desktop sit-stand products - 2 years
LED and florescent lighting fixtures - 5 years
Lighting transformers and fluorescent ballasts - 1 year
Tranquility Wool & PET Felt panels and mounts - 5 years
Tranquility Poly Panels - 2 years
Fabrics, modesty panels, custom products and special order items - 2 years
Mousing surfaces and Slide Guide - 1 year