Class 100 Cleanroom

  1. Synchron C4000 with Red Vinyl
The Synchron C4000 is the capacious and cleanroom compatible version of the Stamina 3000.
To make the chair comfortable for a larger user, we changed the seat to a wider waterfall-style seat pan and a larger back.  Both add comfort and support where you need it most.
While maintaining all of the ergonomic features of the Synchron 4000, we were able to achieve cleanroom standards through depth filtration ventilation and cleanroom compatible upholstery.
The Synchron C4000 Series production chair gives the sturdiness of a task chair and the comfort of an office chair – all possible in the environment of the Class 100 Cleanroom.
Ergonomic Adjustments / Independent Tilt Control:
  • Back Height: easily adjusted by loosening the right hand knob, raising or lowering back, and re-tightening. Lumbar support is built in.
  • Seat Height: adjusted with the right front lever that controls the pneumatic lift.
  • Seat Angle: adjusted independently of the back angle with the right rear lever. Can be locked in any position.
  • Back Angle: independently adjusted with the left rear lever. Can be locked in any position.
Vinyl:  Grade I Colorguard Vinyl with Prefixx for non-ESD applications or Grade II Conductive Vinyl for ESD applications
Adjustable 20" diameter, chrome plated footring
(for bench height chairs only)
Depth filtration ventilation for seat and back
Fully upholstered seats and backs
Heavy-duty, polished aluminum base: 28" diameter
Weight capacity: 300 lbs.
Seat Height:  Multiple height ranges are available.
Shortened seat pan
Choice of upholstery, arms, armpads, casters/glides (Chairs with arms may not meet Class 100 standards.)
ESD Package
Chair Options