Oxford Seating


Ethos lab header panorama

Ethos Lab Pro


  • Back tilt, seat height and backrest height adjustment
  • Upholstered seat and back with plastic back and underseat shell
  • Upgrade available to independent seat and back tilt
  • Available with a choice of fixed loop or height adjustable armrests
  • Supplied with standard glides on a polished aluminium five-star base
  • Extensive range of custom order vinyl colours available

Height Ranges

All our chairs are available in three height ranges as follows:

1 - High

Sitting height range: 610mm - 860mm
Working height range: 740mm – 1050mm

2 - Intermediate

Sitting height range: 530mm - 730mm
Working height range: 675mm – 910mm

3 - Low

Sitting height range: 460mm - 590mm
Working height range: 640mm - 815mm


Back: 400w x 415h mm
Seat: 470w x 440d mm

Chair Adjustment

Back height and angle adjustment.
Seat height adjustment.

Working Limit

150 kgs / 23 stone

Pop Castors

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



Operator instructions:


(click to zoom)


  • Fixed armrests
  • Height adjustable armrests
  • Standard castors - brake unloaded
  • Standard castors - brake loaded
  • Independent seat & back tilt upgrade
  • Black nylon base
  • High back option (see image below)
Ethos high back Lab chair

Vinyl colour chart

Just Colour

Ethos Operating Instructions



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