Epson Review, Is Epson Non-Toxic?
Across 7 graded products, Epson averages Excellent (85/100). On disclosure, the brand says nothing publicly about PFAS. 7 of its products grade Good or better. Grades are model-based estimates, not lab results.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
Worth buying from Epson Good or better, best-graded first
Epson
ProSense GPS Running Watch
Plastic housing, elastomer band
Elastomer degradation and sweat bacterial colonization
Elastomer bands can trap sweat and bacteria if not cleaned regularly, though the material…
No coating described, and no PFAS statement from the brand.
⚠Brand says nothing about PFAS
Epson
Pulsense Ps-100 Heart Rate Monitor & Activity Tracker
Rubber/elastomer strap, plastic/resin casing
Elastomer plasticizer leaching
Rubber straps commonly contain residual plasticizers (phthalates, adipates) that can…
VOC off-gassing from plastic housing
Newly manufactured injection-molded plastic cases often emit trace VOCs (solvents…
Elastomer polymer degradation over time
Extended UV, heat, or mechanical stress can break down rubber straps, releasing…
No coating described, and no PFAS statement from the brand.
⚠Brand says nothing about PFAS
Epson
SF-810B GPS Watch
Plastic/elastomer case, glass face, stainless steel band
Nickel leaching (stainless steel band)
Stainless steel bands can release small amounts of nickel through prolonged sweat contact…
Bacterial or mold growth in seals
Any waterproof watch with gaskets can accumulate moisture in seal cavities if not rinsed…
No coating described, and no PFAS statement from the brand.
⚠Brand says nothing about PFAS
Epson
ProSense GPS Multisport Watch
Stainless steel case, elastomer band
Elastomer band degradation and microbial colonization
Elastomer bands can accumulate moisture, sweat, and bacteria in seams if not rinsed…
Seal degradation and water ingress
The watch is rated for water resistance, which depends on gasket and seal integrity…
No coating described, and no PFAS statement from the brand.
⚠Brand says nothing about PFAS
Epson
{lot Of 68 Watches}epson Pulsense Watch Ps-500 Heart Rate Activity
Silicone band, polycarbonate/resin case
BPA & bisphenols
Polycarbonate case may release trace BPA if exposed to high heat (>70°C), harsh…
Silicone band degradation and skin contact
Silicone bands can degrade over 2-3 years, especially with sun exposure or chlorine…
Bacterial growth in band material (moisture trap)
Silicone bands retain moisture and sweat if not regularly rinsed, creating a…
No coating described, and no PFAS statement from the brand.
⚠Brand says nothing about PFAS
Epson
Wristablegps Gps Sports Monitor Sf-310 Seiko Epson Corp Usb
Plastic casing, elastomer band
Elastomer band degradation and leaching
Prolonged UV exposure or repeated thermal stress can cause elastomer (silicone or rubber)…
Bacterial growth in band crevices
Fitness trackers with sealed elastomer bands are prone to moisture and sweat retention in…
No coating described, and no PFAS statement from the brand.
⚠Brand says nothing about PFAS
Epson
{lot Of 63 Watches} Epson Ps-100 Pulsense Heart Rate Activity Monitor
Plastic band, electronic components
Plastic band degradation and microplastic shedding
Long-term UV exposure and sweat chemistry can cause elastomer bands to crack or degrade.…
Bacterial and fungal growth on band
Fitness tracker bands are known to trap moisture and sweat, creating conditions for skin…
No coating described, and no PFAS statement from the brand.
⚠Brand says nothing about PFAS
Epson and PFAS, common questions
- Does Epson have PFAS?
- We graded 7 Epson products, averaging Excellent (85/100). 7 grade Good or better. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Epson non-toxic?
- ProSense GPS Running Watch is the highest-graded Epson product we have scored, at 85/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Epson products are lower concern for PFAS?
- The highest-graded Epson products we have scored are ProSense GPS Running Watch, Epson Pulsense Ps-100 Heart Rate Monitor & Activity Tracker, EPSON SF-810B GPS Watch. That is our model-based estimate from materials and public disclosure, not a lab test.
Every grade uses the same public rubric. How grades work →