The Biofit FL-Series Vacuum Formed Ergonomic Cleanroom Chair is designed to minimize liquid and bacterial infiltration, making it ideal for cleanroom environments. Constructed with materials and components that comply with cleanroom standards, this chair ensures long-term durability and ergonomic support for extended use. It features a backrest that is 15.5 inches wide and 14.5 inches high, equipped with lumbar support and a protective plastic panel. The seat is saddle-shaped and contoured, measuring 21 inches wide by 19 inches deep and 3 inches thick, with a waterfall front and an internal seat board bumper guard for enhanced comfort and durability.

The chair includes Task Control Soft Touch with standard features such as pneumatic seat-height adjustment, a fixed rearward seat tilt of 3.5 degrees, and adjustable backrest tilt and height. For mobility, it is equipped with dual-wheel, non-marring polyurethane casters that prevent the chair from moving when unoccupied, thereby enhancing safety on hard floors. Alternatively, 2-inch high polyamide glides are available. The metal parts are chrome-plated for a sleek finish. Standard upholstery options include Slate Blue and Black vinyl. The chair has a weight capacity of 350 pounds.

Select Your Base

S-Base 23” diameter tubular steel base 21” diameter affixed footring	A-Base 25.6” diameter cast  aluminum base	R-Base 25.6” diameter reinforced  composite base	W-Base 28.7” diameter  wide aluminum base

Here's how to calculate your seat height to perform at your best.
BioFit manufactures models in a wide selection of seat-height adjustment ranges. This choice of adjustability options helps ensure our chairs and stools fit the size and body type of individual workers and unique applications, delivering in-demand flexibility to accommodate users on different shifts or the same worker performing other tasks at different work levels.

The basic formula to calculate the ideal seat height directly corresponds to the actual work level ‒ that is, the distance from the floor to the work surface height ‒ minus 12 inches. Therefore, BioFit recommends using this figure as the mid-point of the seat-height-adjustment range of the chair purchased.

For example, a 40-inch work level ‒ the height measured from the floor to the top of the work surface ‒ minus 12 inches = 28 inches ‒ is the mid-point of the chair or stool seat height adjustment range.

This formula applies to most workers. BioFit ergonomic seating will fit 90% of workers without customization, while alterations can be made easily for the other 10%.