Aeron Buying Guide & Size Chart

  • Ergonomically advanced: 8Z Pellicle® mesh fabric with eight tension zones to support circulation and posture.
  • Environmentally conscious: Over 50% recycled content; helps divert 150+ metric tons of plastic annually.
  • Temperature-regulating: Breathable mesh keeps you cool and comfortable all day.

1. How to Choose Your Aeron Chair

Pick a Colour Combo (Frame + Base)

Available in six configurations, including:

  • Graphite / Polished Aluminium
  • Mineral / Satin Aluminium
  • Onyx / Ultra-Matte

Herman Miller Aeron Size Guide

Aeron comes in three sizes:

Size Height Range Weight Limit Key Dimensions
A 4’8″–5’4″ Up to 136 kg Compact frame
B 5’2″–6’0″ Up to 159 kg Best for most users
C 5’10″–6’7″ Up to 159 kg Tallest / broadest frame

Tip: Leave 2–3 finger-widths between the seat edge and the back of your knees for proper fit.

Choose Back Support & Tilt Options

  • Tilt Limiter: Three recline settings: upright, mid-recline, full recline.
  • Forward Tilt (optional): Adds a 5° forward lean for task-focused sitting.
  • PostureFit SL (optional): Advanced spinal support with two adjustable pads.

Select Your Arm Style

  • Fixed Arms: Non-adjustable.
  • Height Adjustable: Moves vertically.
  • Fully Adjustable: Moves vertically, pivots inward/outward, and slides front/back.

2. How to Adjust Your Aeron Chair

– Seat Height

Lift the right-side lever to raise/lower the chair. Feet should rest flat on the floor.

– Lumbar Support / PostureFit SL

Adjust to follow the curve of your lower back. Use the dial for firmness.

– Tilt Tension & Limits

Use the long knob on the right to control resistance when reclining. Use left-side knobs (if included) to lock tilt range or engage forward tilt.

– Arm Position

Use the lever at the arm base to set the height. Adjust angle and depth by sliding/pivoting the armpads.

3. Caring for Your Aeron Chair

Frame & Armpads

Wipe with a soft cloth and mild detergent.

Pellicle Fabric

Vacuum with upholstery tool and spot-clean gently.

Full Care Guide

View the complete Aeron Chair Care and Maintenance guide via the official Herman Miller website.

4. Warranty & Support

Every Aeron Chair is backed by Herman Miller’s 12-year warranty, covering parts and labour for peace of mind.

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