Opus Stools and Sit Stands

Opus ESD stool and sitstand Pro

ESD symbol


  • Seat height adjustment
  • Seat tilt adjustment on Sit Stands
  • Solid ESD polyurethane seat
  • Supplied with ESD glides on a polished aluminum base
  • Low gaslift models supplied with ESD castors as standard

Opus 4 ESD

Opus 5 ESD

Opus 6 ESD

Opus 7 ESD

Height Ranges - Opus Stool

The Opus stool range is available in three height ranges as follows:

1 - High

Sitting height range: 550mm - 800mm

2 - Intermediate

Sitting height range: 475mm - 675mm

3 - Low

Sitting height range: 405mm - 535mm


Opus stool
Seat: 340 mm diameter

Chair Adjustment

Seat height adjustment.

Working Limit

150 kgs / 23 stone

Height Ranges - Opus Sit Stand

Sitting height range: 540 mm - 795 mm


Seat: 360w x 320d mm

Chair Adjustment

Seat height and tilt adjustment.

Pop castors

For information on the correct castors or glides for your chair click here

Literature downloads:

Opus ESD lit cover

To buy any of our technical chairs visit our online shop technochair.co.uk