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ErgoHeight™ Auto-Adjusting
Cleanroom Work Station

  • Robust motorized lifters automatically raise, lower and level the work surface for optimal operator comfort and convenience while ensuring lateral stability
  • Ergonomic benchtop positioning eliminates back stress—and costly lawsuits!
  • Front panel-mounted controls ensure easy operation
  • Sealed design isolates motor to guard against contamination and meet ISO 5 (Class 100) particle standards
  • 304 stainless steel top and base for clean operation
  • Ideal for work with high-profile processing equipment
cleanliness high


ErgoHeight™ Auto-Adjusting Cleanroom Work Station
One Size Fits All!
Work Station is motorized to raise and lower bench heights
(28" to 43") with equipment in place (shown: No. 3504-02A).
Vibration-free table models also available; 
eliminates shaky work surfaces that cause motion sickness!
Ergoheight Table with Vibration-Isolated Work Surface and Shock Bumper Isolated shock bumper, standard on vibration-isolated models, provides a convenient arm rest while minimizing table vibration

Ordering Charts: Click prices to configure and add to cart

ErgoHeight Auto-Adjustable Stations

W" X D"
ErgoHeight Auto-Adjustable Cleanroom
Work Stations
Vibration-Free ErgoHeight Auto-Adjustable Cleanroom Work Stations 
Cat.# Price Cat. # Price
36 x 30
(914 x 762)
3504-00A $ 2,600
3504-80B $ 3,300
48 x 30
(1219 x 762)
3504-01A $ 2,700
3504-81B $ 3,400
60 x 30
(1524 x 762)
3504-02A $ 2,800
3504-82B $ 3,500
72 x 30
(1829 x 762)
3504-03A $ 2,900
3504-83B $ 3,600
ErgoHeight™ Auto-Adjusting Cleanroom Work Station
Robust reinforced frame optimizes lateral stability – suitable for work with microscopes and other high-precision equipment (shown: No. 3504-02A)

Sure, Your Bench is Adjustable—But Do You Adjust It?

Adjustability means nothing if it's inconvenient or unfeasible.

True, many benches feature telescopic legs, but how likely is an operator to perform a manual adjustment if it means temporarily relocating heavy, expensive process equipment? How many helping hands are required? How long will it disrupt critical process operations? And how long will it be before someone else wants the bench just the way it was?

Adjustable cleanroom chairs help solve these problems, but in many cleanroom applications, a chair just isn't enough. Many test and assembly procedures require adjustment outside the range of most adjustable chairs, forcing an operator to hunch to meet the occasion. Other processes require that an operator stand or move from one position to another, so that chairs of any kind aren't much help. When frequent adjustment entails moving heavy equipment worth many thousands of dollars, the temptation is to let someone suffer—and risk a back injury, lost productivity, even lawsuits.

Note: Because the ErgoHeight Work Bench requires a steady benchtop for safe operation, it is not recommended for use with an over-head light fixture.

Non vibration-free ErgoHeight—
it's down to work . . .
. . . and up to the job,
with a 15" (381 mm) adjustment range!
ErgoHeight™ Auto-Adjusting Cleanroom Work Station ErgoHeight™ Auto-Adjusting Cleanroom Work Station
ErgoHeight™ Auto-Adjusting Cleanroom Work Station ErgoHeight™ Auto-Adjusting Cleanroom Work Station
Model shown:  60"W x 30"D ErgoHeight Table No. 3504-02A

ErgoHeight Work Surfaces:
An Automated Boost to Benchtop Operations

Convenient up/down controls
Convenient up/down controls with up to four height positions stored in memory

The ErgoHeight incorporates a high-torque, low RPM motor inside two lifters located on the right and left sides of the table. Each lifter can safely handle 440 pounds (199.6 kg) of net load, for a total net load of 880 pounds (399.2 kg). Lifting speed is 0.5"/second.

A control panel mounted on the front of the benchtop frame contains all necessary switches for up/down table motion and to level the work surface. This option is ideal for use with process equipment that requires height adjustment to suit individual operators, as well as for leveling the system or interfacing it with adjacent operations. Program up to four pre-set positions.

Standard ErgoHeight work stations are height-adjustable from 28" to 43" (711 mm to 1092 mm), floor to work surface. Vibration-free height range is 30.375" to 51.375" (772 mm to 1305 mm) floor-to-top.

Clean, Smooth Operation

All parts are designed for use in a cleanroom environment. The thermally protected lifters are completely sealed inside the legs to ensure particle retention and cleanroom compatibility.

And because an ErgoHeight Work Station provides smooth, controlled height adjustment under virtually any load, it allows automatic height adjustment of vibration-sensitive equipment. Typically you can bring delicate test equipment, even liquids, to the optimal level without lengthy disruption, thereby making the most of expensive cleanroom time. For enhanced vibration isolation in microscope operations, select Terra's Vibration-Free ErgoHeight Station.

The ErgoHeight Cleanroom Work Station is available with a variety of bench tops to suit your particular application requirement.


File Type File Name Publication Date
Video ErgoHeightâ„¢ Auto-Adjusting Cleanroom Work Stations
Work Station is motorized to raise and lower bench heights with equipment in place. A solution for variations in application needs and worker comfort!
Manual (PDF) ErgoHeight Auto-Adjusting Work Stations: Doc. # 1800-28
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