Advanced Electric Griddle with Warming Drawer vs Rio Advanced Ceramic Nonstick Griddle: which is safer?
GreenPan Rio Advanced Ceramic Nonstick Griddle is the clear pick. GreenPan Advanced Electric Griddle with Warming Drawer carries a failing PFAS grade, and we never recommend buying a failing product.
GreenPan
Advanced Electric Griddle with Warming Drawer
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleNon-stick coating degradation and fume risk
PossibleAluminum leaching (griddle base/heating element contact)
ReportedCoating particle ingestion (peeling or flaking)
Our pick
GreenPan
Rio Advanced Ceramic Nonstick Griddle
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleCeramic coating degradation and flaking
PossibleAluminum leaching
Where these two actually differ
- We flag Non-stick coating degradation and fume risk, Aluminum leaching (griddle base/heating element contact), Coating particle ingestion (peeling or flaking) and Inadequate temperature disclosure on the GreenPan and not on the GreenPan.
- We flag Ceramic coating degradation and flaking and Aluminum leaching on the GreenPan and not on the GreenPan.
- The GreenPan is Non-stick coating (type unspecified) where the GreenPan is Ceramic-based nonstick coating, which is most of the difference in these two grades.
- The gap is 70 points, wide enough that this is not a close call, and the GreenPan is the one to buy.
- We are less certain about the GreenPan grade, at 45% confidence against 72%, because it discloses less.
Both products run through the same public rubric: 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 →
More griddle pans: see the full ranking