ErgoChair Pro+ Green Mesh vs Series 2 Upholstered Chair: which is safer?

Autonomous ErgoChair Pro+ Green Mesh is our pick, better on PFAS and on the overall hazard picture.

Our pick

Autonomous ErgoChair Pro+ Green Mesh

Autonomous

ErgoChair Pro+ Green Mesh

PFAS grade

Excellent 75/100

Overall grade

Good 63/100

Verdict

Buy

Hazard flags

⚑ 3

Material

mesh fabric (polyester), steel frame

Confidence

72%

PossibleVolatile Organic Compound (VOC) off-gassing

PossiblePolyester microfiber shedding

PossibleSteel frame corrosion and rust contact

Steelcase Series 2 Upholstered Chair

Steelcase

Series 2 Upholstered Chair

PFAS grade

Excellent 75/100

Overall grade

Poor 45/100

Verdict

Buy with care

Hazard flags

⚑ 4

Material

upholstered fabric, foam cushioning, steel frame

Confidence

62%

LikelyFlame retardants in upholstered foam and fabric

PossibleVOC off-gassing from polyurethane foam

PossibleFormaldehyde in fabric finishes or dyes

Where these two actually differ

  • We flag Volatile Organic Compound (VOC) off-gassing, Polyester microfiber shedding and Steel frame corrosion and rust contact on the Autonomous and not on the Steelcase.
  • We flag Flame retardants in upholstered foam and fabric, VOC off-gassing from polyurethane foam, Formaldehyde in fabric finishes or dyes and Deterioration and particle release over time on the Steelcase and not on the Autonomous.
  • The Autonomous is mesh fabric (polyester), steel frame where the Steelcase is upholstered fabric, foam cushioning, steel frame, which is most of the difference in these two grades.
  • These two are level, close enough that price and fit should decide it rather than our grade.

Both products run through the same public rubric, which covers materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →

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