Ninja Air Fryer Pro 4-in-1
Contact Ninja about the basket coating if PFAS concerns you.
Ninja's Air Fryer Pro has a nonstick basket but won't say what coating it uses or whether PFAS is in it. Nonstick coatings might contain PFAS, though newer alternatives are available. No lab tests or certifications clarify the risk or safety here.
The safe swap
Breville
Breville Smart Oven Pro Convection Toaster
75/100 safety
Same rubric that flunked this product. The swap earned Excellent.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Nonstick-coated basket; coating type unspecified by brand
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What’s concerning
Non-stick, chemistry undisclosed
Advertised as non-stick but coating type is not explained.
No PFAS disclosure
The company has not publicly discussed PFAS in this product.
Category baseline
cookware is a category where PFAS exposure is more common.
Teflon-type coating nonstick coating degradation and fume risk
If the basket uses Teflon-type coating (unconfirmed), overheating or scratching can release perfluorooctanoic acid (PFOA) precursors and other volatile compounds. Ninja's silence on coating type leaves this risk unquantified; Teflon-type coating is considered safe below 500F, but air fryer baskets operate near this threshold.
Coating degradation over time
Lack of third-party safety certification
The product does not carry independent certifications (GreenGuard, UL, NSF) that would verify nonstick coating composition or off-gassing limits. This is a transparency gap rather than a proven hazard but indicates Ninja chose not to pursue independent validation.
What’s reassuring
Aluminum leaching from substrate
The basket substrate material is not disclosed; if aluminum is used beneath the nonstick layer and coating degrades, minor aluminum migration into food is theoretically possible but not documented for this model. Risk is low if coating remains intact and hand-washing protocols are followed.
Off-gassing from heating electrical components
Heating elements and internal wiring can off-gas volatile organic compounds (VOCs) during initial use. This is typical for new small appliances and usually resolves within the first few operating hours; no specific incidents are documented for this Ninja model.
The full breakdown
What it's made of and why it matters
The Ninja Air Fryer Pro features a nonstick-coated basket, but Ninja does not publicly specify whether the coating is Teflon-type coating (Teflon), ceramic, or a proprietary formulation. The heating element reaches high temperatures (typically 400F+), which means any nonstick coating can degrade over time or release fumes if scratched or overheated. The basket material beneath the coating is not detailed in available product literature, making full chemical assessment difficult.
The brand's record and disclosure
Ninja (SharkNinja Operating LLC) has not published transparency reports on PFAS use or nonstick coating chemistry for any air fryer model. The brand does not list third-party certifications (such as GreenGuard or similar) for this product. No major recalls or safety complaints specific to this model are documented in FDA or CPSC records, though the nonstick coating type silence is a notable disclosure gap in the cookware category.
How it compares in its category
Most air fryer baskets use Teflon-type coating or ceramic nonstick coatings; Ninja's refusal to specify is typical of many mid-range brands but contrasts with competitors like Cosori and Philips, which sometimes disclose ceramic options. Higher-end models often offer stainless steel or uncoated alternatives, trading nonstick convenience for chemical clarity. The Ninja's 4-in-1 design (air fry, bake, roast, dehydrate) is feature-competitive but does not offset the coating transparency issue.
If you buy it
Hand-wash the basket in cool water to avoid aggressive scrubbing and coating damage; do not use metal utensils or abrasive sponges. Do not exceed the maximum temperature setting and allow cooling between uses to reduce thermal stress on the coating. Inspect the basket regularly for peeling, discoloration, or wear; replace if coating integrity is visibly compromised. Contact Ninja customer service directly to request coating composition and PFAS status before purchase if these chemicals are a household concern.
What we don’t know
- Basis
- Model estimate, 45% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Ninja has made none
Formulations change between production runs, so check the current label. How we grade.
Safer alternatives in Air Fryers
Ninja
Crispi 4-in-1 Portable Glass Air Fryer Cooking System
Glass cooking vessel with stainless steel and plastic components
Thermal fracture or stress in glass cooking vessel
Limited concern
Formaldehyde / VOCs
Limited concern
Electrical hazard or heating element degradation
Limited concern
Glass cooking surface avoids nonstick coatings entirely.
⚠Risky category by default
Ninja
Crispi Pro 6-in-1 Glass Air Fryer
Glass cooking vessel with stainless steel components
Thermal shock / glass breakage risk
Limited concern
Glass construction means lower PFAS concern than typical nonstick air fryers.
⚠Risky category by default
Cosori
Smart Toaster Oven
stainless steel exterior, glass and metal interior
Thermal degradation of gaskets or seals
Limited concern
Grease accumulation and combustion byproducts
Limited concern
Glass door thermal stress and breakage
Limited concern
Lower PFAS concern, toaster ovens rarely use nonstick coatings, though brand makes no transparency statement.
⚠Risky category by default
More air fryers grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.