Office Chairs, ranked by PFAS safety
15 products graded from Bad to Excellent, safest first. 15 grade Good or better and are worth buying.
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The best non-toxic office chairs, ranked safest first
Worth buying Good or Excellent, safest first
Autonomous
ErgoChair Pro
Steel frame, upholstered fabric seat/back, plastic/aluminum components
Flame retardants
High concern
Formaldehyde / VOCs
Limited concern
Volatile organic compounds (VOCs) from off-gassing
Limited concern
Lower PFAS concern for core structure; upholstery treatment unknown, ask for transparency.
⚠Risky category by default
Steelcase
Think Chair
steel frame, polymer backrest, foam seat
Flame retardants
Limited concern
Volatile organic compound off-gassing from new foam and polymers
Moderate concern
Polymer backrest degradation and potential microplastic shedding
Limited concern
Lower concern office chair with no evidence of intentional PFAS, but no public disclosure.
⚠Risky category by default
Steelcase
Series 2 Upholstered Chair
upholstered fabric, foam cushioning, steel frame
Flame retardants
High concern
VOC off-gassing from polyurethane foam
Limited concern
Formaldehyde / VOCs
Limited concern
Deterioration and particle release over time
Limited concern
Lower concern for PFAS, but Steelcase discloses nothing, ask for transparency if concerned.
⚠Risky category by default
Herman Miller
Embody Chair Herman Miller
Fabric (polyester/nylon blend) and aluminum/steel frame; no Teflon-family coating or water-resistant coating disclosed
Azo dyes (toxic breakdown products)
Limited concern
Antimony in polyester fiber
Limited concern
Microplastics
Limited concern
Lower concern; no known PFAS-risk treatments, but Herman Miller discloses nothing on PFAS.
⚠Risky category by default
Herman Miller
Verus Task Chair
cast aluminum frame, upholstered fabric seat/back, polyester mesh
Flame retardants
Limited concern
Heavy metals
Limited concern
Foam off-gassing (volatile organic compounds)
Limited concern
Lower PFAS concern for frame; upholstery fabric sourcing unclear, ask for material transparency.
⚠Risky category by default
Herman Miller
Sayl Chair
nylon and polypropylene plastics, aluminum frame
Volatile Organic Compound (VOC) off-gassing from plastics
Limited concern
Plastic degradation and microplastic shedding over time
Limited concern
Lower PFAS concern; typical office chair with no obvious fluorochemical triggers.
⚠Risky category by default
Steelcase
Amia Chair Steelcase
steel frame, foam, upholstered fabric
Volatile Organic Compounds (VOCs) from polyurethane foam
Limited concern
Flame retardants
Limited concern
Microplastic shedding from synthetic fabric
Limited concern
Lower concern; office chair with standard materials unlikely to contain PFAS, but no brand transparency.
⚠Risky category by default
Autonomous
Ergochair Avochair Autonomous Autonomous ErgoChair Pro+ Green Mesh
mesh fabric (polyester), steel frame
Volatile Organic Compound (VOC) off-gassing
Limited concern
Polyester microfiber shedding
Limited concern
Steel frame corrosion and rust contact
Limited concern
Lower PFAS concern than treated textiles; mesh and steel pose minimal risk, but no brand disclosure.
⚠Risky category by default
Autonomous
ErgoChair Core Ergonomic Office Chair
Fabric upholstery, foam cushioning, aluminum frame
Flame retardants
Limited concern
Polyurethane foam off-gassing (volatile organic compounds)
Moderate concern
Fabric finish chemicals (dyes, sizing, soil repellents)
Limited concern
Bacterial or mold growth in foam or fabric
Limited concern
Lower concern for typical office chair; standard materials unlikely to contain PFAS, but no brand transparency.
⚠Risky category by default
Humanscale
World Office Chair
Steel, aluminum, plastic (polyurethane foam), fabric upholstery
Polyurethane foam off-gassing (VOCs)
Limited concern
Microplastics
Limited concern
Lower concern; office chair with standard materials and no known PFAS triggers, but no brand transparency.
⚠Risky category by default
Humanscale
Freedom Headrest Task Chair
fabric upholstery, aluminum/steel frame, foam cushioning
VOC off-gassing from polyurethane foam
Limited concern
Flame retardants
Limited concern
Lower concern for typical office chair; PFAS risk isn't elevated, but brand offers no transparency.
⚠Risky category by default
Humanscale
Freedom Task Chair
Mesh (polyester/nylon), plastic, steel frame, foam cushioning
VOC off-gassing from polyurethane foam
Limited concern
Polyester/nylon mesh degradation
Limited concern
Lower PFAS concern; standard office chair with no known stain or water treatments.
⚠Risky category by default
Humanscale
Freedom Chair with Headrest by Humanscale
mesh fabric, aluminum frame, foam cushioning, polyurethane upholstery options
Volatile organic compounds (VOCs) from polyurethane foam and upholstery finish
Limited concern
Flame retardants
Limited concern
Formaldehyde / VOCs
Limited concern
Polyurethane degradation under heat or UV
Moderate concern
Lower PFAS concern for the core structure; upholstery finish unknown, ask for material transparency.
⚠Risky category by default
Humanscale
West Elm Humanscale World LM Task Chair
aluminum frame, foam cushioning, mesh/upholstery fabric
Formaldehyde / VOCs
Limited concern
Azo dyes and other dye-related allergens
Limited concern
Fabric antimicrobial or water-repellent treatment (undisclosed)
Limited concern
Lower PFAS concern for the chair frame itself; fabric treatment status unclear.
⚠Risky category by default
Humanscale
Freedom Ocean Office Chair
Aluminum frame, foam padding, textile upholstery, plastic/polymer base components
Polyurethane foam off-gassing (VOC)
Limited concern
Plastic base component degradation
Limited concern
Lower concern; office chairs carry minimal PFAS risk unless foam or fabric has undisclosed water or stain treatments.
⚠Risky category by default
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