Ergotron WorkFit-TL Sit-Stand Desktop Workstation Black
PRODUCT DESCRIPTION
Ergotron WorkFit-TL Sit-Stand Desktop Workstation Black (33-406-085) - 5 Years Local Warranty
The Largest Worksurface in the WorkFit-T Family
The Ergotron WorkFit-TL gives you a 37.5″ x 23″ (95 x 58.6 cm) worksurface and a 27.5″ x 11″ (69 x 28 cm) keyboard tray — the larger of the two surfaces in the WorkFit-T range. That is room for two monitors, or a monitor and a laptop, with paperwork still on the desk beside them.
15 Inches of Constant Force Height Adjustment
A counterbalancing mechanism using Ergotron’s Constant Force technology gives 15″ (38 cm) of quick height adjustment. The surface rises and lowers with a light squeeze and holds where you leave it, so switching between sitting and standing takes seconds rather than becoming something you stop bothering with.
No Mounting, No Clamping, No Assembly
The WorkFit-TL sits directly on top of any surface 24″ (61 cm) deep or larger — nothing to clamp, drill or grommet. It ships fully assembled with no tool adjustments needed, which makes it straightforward to roll out across a Singapore office floor without facilities involvement or landlord permission.
40 lbs of Capacity for a Real Two-Screen Setup
A 10–40 lbs (4.5–18 kg) capacity carries one or two monitors, or a monitor and a laptop, set directly onto the worksurface. Optional WorkFit monitor kits are available separately where you would rather lift the screens off the surface. Ergotron tests and guarantees the WorkFit-TL with a five-year warranty.
Ergotron WorkFit-TL Datasheet — Technical Specifications
General
| Product | WorkFit-TL Sit-Stand Desktop Workstation |
| Part Number | 33-406-085 |
| Finish | Black |
| Category | Sit-stand desktop workstation / standing desk converter |
| Desk Placement | Sits on top of most surfaces 24″ (61 cm) deep or larger; no mounting or clamping required |
| Lift Technology | Counterbalancing mechanism using Constant Force™ technology (patent pending) |
Capacity & Worksurface
| Total Weight Capacity | 10–40 lbs (4.5–18 kg) |
| Worksurface | 37.5″ W x 23″ D (95 x 58.6 cm) |
| Keyboard Tray | 27.5″ W x 11″ D (69 x 28 cm) |
| Keyboard Tray Position | 4.5″ (11.4 cm) below the worksurface |
| Screen Support | One or two monitors, or a monitor and a laptop, set directly onto the worksurface; optional monitor kits sold separately |
Adjustment & Motion
| Lift / Height Adjustment | 15″ (38 cm) |
| Adjustment Feel | Quick height adjustment via counterbalanced Constant Force mechanism |
Design, Assembly & Durability
| Assembly | Ships fully assembled — no tool adjustments needed |
| Shipping Dimensions | 42″ x 33.5″ x 8.25″ (107 x 85 x 21 cm) |
| Shipping Weight | 62 lbs (28.2 kg) |
| Manufacturer Warranty | 5-Year Manufacturer Warranty (Ergotron) |
| Local Warranty | Local Warranty (Singapore) |
Compatibility & Fit
The WorkFit-TL sits on top of your existing desk — there is no clamp, grommet or wall fixing, so desk thickness does not matter. What does matter is depth: Ergotron specifies a surface of 24 inches (61 cm) deep or larger. Measure your desk depth before ordering; a shallow reception counter or a narrow bench will not carry it stably.
Total capacity is 10–40 lbs (4.5–18 kg) — enough for one or two monitors, or a monitor and a laptop, set directly onto the worksurface. Because the screens sit on the surface rather than on a VESA mount, monitor size is limited by the 37.5″ x 23″ worksurface and the weight budget rather than by a VESA pattern. Ultrawide and curved panels are fine so long as their stand footprint fits the surface and total weight stays inside 40 lbs.
Where you would rather lift the screens off the worksurface, Ergotron offers separate WorkFit monitor kits — the Single LD (97-935-085), Single HD (97-936-085), Dual Monitor (97-934-085) and LCD & Laptop (97-933-085) kits — plus the LX Arm Grommet Mount (98-017) for fitting an LX arm to the workstation.
Package Contents & WorkFit Ordering Information
In the box: the WorkFit-TL ships fully assembled — worksurface, keyboard tray and counterbalanced lift, with no tool adjustments needed. Ergotron does not publish a separate itemised box-contents list for this part number.
WorkFit-T Family
| WorkFit-TL Sit-Stand Desktop Workstation (black) | 33-406-085 (this listing) |
| WorkFit-TX Standing Desk Converter (black) | 33-467-921 |
| WorkFit-Z Mini Sit-Stand Desktop (grey woodgrain) | 33-458-917 |
WorkFit Monitor Kits & Accessories
| WorkFit Single LD Monitor Kit, black | 97-935-085 |
| WorkFit Single HD Monitor Kit, black | 97-936-085 |
| WorkFit Dual Monitor Kit | 97-934-085 |
| WorkFit LCD & Laptop Kit, black | 97-933-085 |
| LX Arm Grommet Mount for WorkFit-T/TL/TLE | 98-017 |
Datasheet & Downloads
Frequently Asked Questions — Ergotron WorkFit-TL
How much height adjustment does it actually give?
15 inches (38 cm), using a counterbalancing mechanism built on Ergotron’s Constant Force technology — light to move and it holds position.
What size desk do I need?
A surface at least 24 inches (61 cm) deep. It sits right on top — there is no clamping or mounting, so desk thickness is not a factor.
Can it hold two monitors?
Yes. Ergotron specifies one or two monitors, or a monitor and a laptop, set directly onto the worksurface, within a total capacity of 10–40 lbs (4.5–18 kg).
Does it need assembling?
No — it ships fully assembled with no tool adjustments needed.
How is the TL different from the standard WorkFit-T?
The TL has the larger surfaces: a 37.5″ x 23″ worksurface and a 27.5″ x 11″ keyboard tray, with a 40 lbs capacity, against the WorkFit-T’s 35″ x 23″ surface, 24.75″ x 9.25″ tray and 35 lbs capacity.
Should I consider the WorkFit-TX instead?
The WorkFit-TX (33-467-921) has a deeper 32″ x 27″ worksurface, 17″ of worksurface lift plus 3″ of independent keyboard adjustment, and folds closer to the desk when down. The TL gives you the widest worksurface and the largest tray footprint in the T family.
Is there a local Singapore warranty?
Yes. Every Ergotron WorkFit-TL sold by SourceIT comes with local Singapore warranty and a GST invoice; Ergotron backs the WorkFit-TL with a 5-year manufacturer warranty.




