Senza Ergo 24 Hour Task Chair

How it works

Hover over a card, or tap it, to see how it works.

• Seat Height

  

  Lift the lever under the seat. Take your weight off to go up, sit down to go down. Let go to fix it.

• Seat Slide

  

  Lift the lever at the front and slide the seat in or out. Leave a 2–3 finger gap behind your knees.

• Inflatable Lumbar

  

  Squeeze the pump to inflate the cushion in the backrest for firmer support. Press the release valve to let air out.

• Tilt Multiple Positions

  

  Pull up the lever to unlock, lean back to the angle you like, then push it down to lock it there.

• Independent Back Tilt

  

  Lift the lever and push the backrest to the angle you want, the seat stays put. Push down to lock the back.

• Independent Seat Tilt

  

  Lift the lever to tilt the seat back, push down to lock in position.

• Manual Tension Control

  

  Turn the knob under the seat. Turn to + for a firmer rock, − for a softer, easier lean.

• Height Adjustable Arms

  

  Press the button under the armrest and move it up or down.

• Heavy Duty

  

  Built and tested for people up to 150 kg (about 23½ stone), extra-strong frame, base and gas lift.

• 24 Hour Use

  

  Built for round-the-clock use shift work, control rooms and call centres.

• 5 Year Warranty

  

  5 years of cover on every part, if a component fails through a manufacturing fault, we’ll sort it.

• BS 5459

  

  Tested to BS 5459 — the tougher British standard for heavy-duty office chairs: users up to 150 kg (about 23½ stone) and use up to 24 hours a day.