Forensic Comparison

Eames Aluminum Group Management Chair VS Haworth Fern

REF #170
AA

Eames Aluminum Group Management Chair

Cost Per Year
$155.27/yr
MSRP
$2,310
Horizon
30.00 Years
Waste Factor
6x Units Avoided
Full Audit
REF #169
A

Haworth Fern

Cost Per Year
$141.81/yr
MSRP
$1,285
Horizon
15.00 Years
Waste Factor
5x Units Avoided
Full Audit

Financial Trajectory

Audit Winner
Haworth Fern
NPV Cost:$2,979
Day 1
$0$815$1631$2446$3262Yr 0Yr 10Yr 20Yr 30Yr 40Yr 50
Winner
Disposable Baseline
MetricEames Aluminum Group Management ChairHaworth Fern
MSRP$2,310$1,285
20-Year TCO$2,310$2,110
Cost Per Year$155.27/yr$141.81/yr
Waste Factor6x Avoided5x Avoided

Failure Threat Matrix: Eames Aluminum Group Management Chair

  • Gas Cylinder Failure
    Risk: High (after 10+ years)
    Replace cylinder ($50 part). Simple DIY repair.
  • Armrest Finish Wear
    Risk: Medium
    Polishing (for aluminum) or accepting patina. Does not affect function.

Failure Threat Matrix: Haworth Fern

  • Seat/Back Gap
    Risk: High (for tall users)
    Do not extend seat depth to maximum or use a lumbar pillow to bridge the gap.
  • Aggressive Lumbar
    Risk: Medium
    Order without lumbar support or remove the plastic lumbar insert (requires partial disassembly).
  • Armrest Wobble
    Risk: Medium
    Tighten mounting bolts under the seat; add washers to internal mechanism if play persists.
  • Mechanism Creaking
    Risk: Low
    Lubricate tilt springs and pivot points with silicone spray.

Efficiency Verdict

Analysis confirms that Haworth Fern provides the superior ROI over a 20-year horizon, saving approximately $13.46/yr compared to the alternative.