Companies › Coway USA Inc.
Coway USA Inc.: PFAS in products reported to Minnesota
Coway USA Inc. has 34 published disclosure rows in PRISM, in 1 report, covering 1 brand, 2 brand/model combinations, 12 component types and 5 PFAS entries. Most recent publication: Sep 29, 2026.
Each row = one PFAS in one component of one product as reported by the manufacturer. Concentrations are reported as ranges.
Reports
| Report ID | Rows | Submitted (UTC) | Published (UTC) |
|---|---|---|---|
| MN-N83T8YZ | 34 | 2026-08-19 | 2026-09-29 |
PFAS reported
| PFAS | Rows |
|---|---|
| Ethene, 1,1,2,2-tetrafluoro-, homopolymer 9002-84-0 | 21 |
| poly(tetrafluoroethylene-co-hexafluoropropylene) (FEP) 25067-11-2 | 4 |
| 1-Propene, 1,1,2,3,3,3-hexafluoro-, oxidized, polymd. 69991-67-9 | 4 |
| 1,1-Difluoretylen-hexafluorpropenpolymer 9011-17-0 | 3 |
| 1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxybutane 163702-07-6 | 2 |
PFAS function
| Function | Rows |
|---|---|
| Insulators | 20 |
| Lubricating agent | 7 |
| Binder | 2 |
| Flame retardant | 2 |
| Surface modifier | 2 |
| Sealant | 1 |
Concentration range
| Range | Rows |
|---|---|
| 1,000 ppm to <10,000 ppm (1%) | 12 |
| 10,000 ppm to <150,000 ppm (15%) | 7 |
| 90 to 100% | 7 |
| Practical Detection Limit to <100 ppm | 4 |
| 300,000 to <600,000 ppm (60%) | 2 |
| 600,000 to <900,000 ppm (90%) | 2 |
Components containing PFAS
| Component | Rows | |
|---|---|---|
| Passive Components | 10 | |
| Active/IC Components | 4 | |
| Wires and Insulation | 4 | |
| Batteries | 2 | |
| Electromechanical | 2 | |
| Flame Retardant Plastic | 2 | |
| Functional / Water-Assisted Molded Parts | 2 | |
| Ink/Coating | 2 | |
| Lubricants and Greases | 2 | |
| Power & Filter | 2 | |
| Moving Parts in Valve | 1 | |
| Sealing / Elastomer | 1 |
Brands
COWAY 34
Example records
One example row per component type (up to 25). Full record-level data: PRISM, or the Apify actor with {"manufacturers": ["Coway USA Inc."]}.
| Brand | Model | Component | PFAS | Function | Range |
|---|---|---|---|---|---|
| COWAY | Airmega Series (Air purifier) | Passive Components | 1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxybutane (163702-07-6) | Insulators | Practical Detection Limit to <100 ppm |
| COWAY | Airmega Series (Air purifier) | Active/IC Components | 1-Propene, 1,1,2,3,3,3-hexafluoro-, oxidized, polymd. (69991-67-9) | Insulators | 1,000 ppm to <10,000 ppm (1%) |
| COWAY | Airmega Series (Air purifier) | Wires and Insulation | poly(tetrafluoroethylene-co-hexafluoropropylene) (FEP) (25067-11-2) | Insulators | 1,000 ppm to <10,000 ppm (1%) |
| COWAY | Airmega Series (Air purifier) | Batteries | poly(tetrafluoroethylene) (PTFE) (9002-84-0) | Binder | Practical Detection Limit to <100 ppm |
| COWAY | Airmega Series (Air purifier) | Electromechanical | poly(tetrafluoroethylene) (PTFE) (9002-84-0) | Lubricating agent | 1,000 ppm to <10,000 ppm (1%) |
| COWAY | Airmega Series (Air purifier) | Flame Retardant Plastic | poly(tetrafluoroethylene) (PTFE) (9002-84-0) | Flame retardant | 1,000 ppm to <10,000 ppm (1%) |
| COWAY | Airmega Series (Air purifier) | Functional / Water-Assisted Molded Parts | poly(tetrafluoroethylene) (PTFE) (9002-84-0) | Lubricating agent | 600,000 to <900,000 ppm (90%) |
| COWAY | Airmega Series (Air purifier) | Ink/Coating | poly(tetrafluoroethylene) (PTFE) (9002-84-0) | Surface modifier | 10,000 ppm to <150,000 ppm (15%) |
| COWAY | Airmega Series (Air purifier) | Lubricants and Greases | poly(tetrafluoroethylene) (PTFE) (9002-84-0) | Lubricating agent | 10,000 ppm to <150,000 ppm (15%) |
| COWAY | Airmega Series (Air purifier) | Power & Filter | poly(tetrafluoroethylene) (PTFE) (9002-84-0) | Insulators | 300,000 to <600,000 ppm (60%) |
| COWAY | Bidetmega series (Bidet) | Moving Parts in Valve | poly(tetrafluoroethylene) (PTFE) (9002-84-0) | Lubricating agent | 90 to 100% |
| COWAY | Bidetmega series (Bidet) | Sealing / Elastomer | poly(vinylidene fluoride-co-hexafluoropropylene) (VDF-co-HFP (FKM 1)) (9011-17-0) | Sealant | 10,000 ppm to <150,000 ppm (15%) |
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