COSORI Air Fryer Toaster Oven CO130-AO
Contact Cosori about nonstick coating type if PFAS avoidance matters.
This COSORI air fryer toaster oven has a stainless steel body but an undisclosed nonstick interior coating. The exterior poses lower concern, yet the nonstick surface type remains unknown, potentially introducing PFAS risk.
The safe swap
LIL' ORBITS
Commercial Fryer, Lil' Orbits Semi-Automatic Model 800 Bakery Wholesalers
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
stainless steel body, nonstick interior coating (unspecified type)
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.
Nonstick coating integrity and leaching
The CO130-AO's nonstick coating type is undisclosed. If Teflon-type coating-based, thermal fume risk exists only above 350°C; if ceramic or silicone, risk is lower but degradation over time still poses unknown leaching. Chips or peeling expose underlying substrate and should trigger replacement.
Teflon-type coating fume inhalation (conditional)
If the interior coating is Teflon-type coating, overheating above 350°C can release toxic fumes (polymer fume fever). Home use rarely reaches these temperatures, but preheating to maximum setting or leaving on empty for extended periods could approach risk zone. Manufacturer specification needed to assess actual risk for this model.
Coating wear and microparticle release
Repeated thermal cycling and mechanical wear from use and cleaning can cause the nonstick coating to flake or degrade, especially if the base material is low-quality ceramic or composite. Ingestion of microparticles from a severely compromised coating is a secondary risk after prolonged use (3-5+ years with heavy use).
What’s reassuring
Stainless steel leaching (minor)
The stainless steel body and heating elements do not have a documented leaching issue in air fryers of this type. Stainless steel is corrosion-resistant; however, acidic foods (vinegar, citrus, tomato) used repeatedly may cause minor surface degradation over years.
Electrical housing and heating element safety
No specific recalls or defects on record for the CO130-AO heating elements or electrical housing. Standard safety certifications (UL, ETL) appear present, though Cosori does not highlight thermal safety testing in marketing materials.
The full breakdown
What it's made of and why it matters
The CO130-AO has a stainless steel exterior and interior cooking chamber with an unspecified nonstick coating on cooking surfaces. Stainless steel is chemically inert and generally safe, but the nonstick interior is the critical component: if it is Teflon-type coating (Teflon) based, it poses fume risk only above 350°C; if it is ceramic or silicone-based, the risk profile differs substantially. Cosori has not publicly disclosed the coating chemistry, making independent hazard assessment incomplete. Unspecified coatings also raise concern about durability and what compounds leach if the coating chips or degrades.
The brand's record and disclosure
Cosori is a mid-tier kitchen appliance brand owned by the Chinese conglomerate Vesync and does not maintain a publicly documented PFAS or chemical transparency stance. The company has not published materials safety data sheets or ingredient disclosures for its cookware coatings. No major recalls specific to the CO130-AO nonstick coating have been reported in public databases, but lack of disclosure is not absence of risk. Contacting Cosori directly about nonstick coating type (Teflon-type coating, Teflon-type coating-free ceramic, or other) is necessary to make an informed decision if PFAS avoidance is a priority.
How it compares in its category
Air fryer toaster ovens in this mid-market segment typically use either Teflon-type coating nonstick or proprietary ceramic coatings; Cosori's choice to leave the coating unspecified is less transparent than competitors like Ninja or Instant Pot, which often label coatings explicitly. Premium alternatives (Breville, Convection) typically use ceramic or stainless steel interiors without nonstick, eliminating coating degradation concerns entirely but requiring more oil. Budget alternatives often use similar undisclosed nonstick surfaces, so the CO130-AO sits in an ambiguous middle ground. Build quality and temperature control appear solid for the price, but transparency is a weak point.
If you buy it
Use plastic, wood, or silicone utensils only; metal will scratch the nonstick coating and accelerate degradation and potential leaching. Keep operating temperature below 260°C (500°F) as a precaution; verify exact safe maximum with Cosori in writing. Hand wash the interior surfaces rather than using harsh abrasive cleaners, which will degrade the coating faster. Inspect the interior coating every 6 months for chips, discoloration, or peeling; if visible damage appears, discontinue use and contact the manufacturer or consider replacement, as a compromised coating is a hazard multiplier.
What we don’t know
- Basis
- Model estimate, 55% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Cosori 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.