Identify the exact chair and its controls
Ask for the full model name, size, serial or manufacturing label and revision. A model family can include several sizes or optional mechanisms. Herman Miller documents the Classic and Remastered Aeron separately. Check the maker’s adjustment guide against the controls shown in the seller’s pictures. Ask which lumbar unit and arm options are present.
Measure against your desk and body before paying. Ask for the usable seat depth, height range and distance between the arms. A stock photograph can show a different configuration. Request a picture of the actual seat, controls, base and underside label and note which features are included in writing.
Ask what the refurbisher did
Ask the seller which parts it cleaned, tested, repaired or replaced. Request details for the cylinder, castors, arm pads, upholstery and tilt mechanism. Ask whether replacements are maker parts or compatible parts and what documentation confirms the fit. New fabric can improve appearance while giving little information about the condition of the mechanism underneath.
Compare the description with the photographs. Look for cracks at the base and mounts, damaged mesh edges, loose arm pads and bent hardware. Ask for closer pictures if a load-bearing part is obscured. If you see movement at a joint or a crack in a structural part, ask for an explanation and proof of repair before proceeding.
Try the adjustments and check stability
Follow the guide for that revision. Sit in the chair at the expected working height and confirm that it stays there. Move the seat slider if fitted and check it engages. Test the documented tilt lock and resistance settings with room behind you. Check whether the backrest, arm pads and wheels move as expected and whether any part rocks or slips unexpectedly.
For a remote purchase, ask the refurbisher for a short video of the main controls and a written description of faults or missing options. Keep the original listing and the seller’s reply. When the chair arrives, repeat the same checks while you still have the packaging and return details to hand.
Confirm seller support and return handling
Ask the seller what their warranty covers, how repairs are handled and who arranges collection if the chair needs returning. Steelcase UK’s published manufacturer warranty describes new purchases from Steelcase or an authorised reseller. Ask what applies to the specific refurbished chair you are considering and get the seller’s terms in writing.
Check whether the chair arrives assembled, the carton or pallet size and where the carrier can deliver it. A bulky return can require the original packaging or a collection appointment. Measure the route before paying and keep the return instructions with your order. Use the delivery clearance guide for doors and turns.
Common questions
What should I ask a refurbished chair seller for?
Ask for the exact model and revision, actual photographs, a list of parts replaced, test details, and written warranty and return terms.
How can I tell if a refurbished Aeron is Classic or Remastered?
Ask for the label and pictures of the controls, then compare them with Herman Miller’s guides for the two versions.
Should a refurbished chair have a new cylinder?
Ask what was tested or replaced. The chair should hold its set height in normal use and use suitable parts.
Does the original warranty transfer to a second owner?
Check the maker’s terms and the proof of purchase. Ask the refurbisher what cover it provides for that chair.
How do I check a chair I cannot try in person?
Request actual photos, measured seat and arm dimensions, and a demonstration of the controls. Confirm the return process before ordering.
Sources and selection
Manufacturer documentation checked in November 2026. Ask the seller to confirm the exact chair and its condition.