Tonic Promesh High Back Heavy Duty Ergonomic Office Chair, with Large Seat

$396.00$439.00 including GST


Tonic Promesh High Back Ergonomic Office Chair, with Large Seat

  • Delivery only, no pick-up available on this item
  • Delivery to our Western Australian and South Australian customers will incur an additional fee. Please  contact us  for more information
  • Extra heavy duty construction – 140kg user weight rating
  • Black mesh back
  • Standard Black fabric seat
  • Large seat size (560mm wide x 510mm deep) with extra thick dual density moulded foam for added comfort and support
  • 3 lever fully ergonomic mechanism – gas lift, back tilt and seat tilt – click here for more info
  • Adjustable weight tension 
  • Ratchet height adjustable back – see here for operator instructions
  • Optional height adjustable arms (removable)
  • Large 700mm diameter Black 5 star base on castors – for extra stability
  • Weight rating – 140kg
  • Level 6 AFRDI approved – for severe commercial use
  • 7 year warranty
  • Prices include GST
  • Delivery only, no pick-up available on this item
  • Deliveries to WA for this chair will take approx. 5-7 business days
  • Chair sizesclick here to see
  • **The chair seat can be custom upholstered in any fabric or vinyl of your choice
  • These are an example of our extended fabric ranges – Loop fabric, Jazz fabrics, Chelsea fabrics
  • Please contact us for more information on pricing and delivery lead times
  • Click here to view optional heavy duty chair mat

Additional information

Arm Option?



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