Fissler · Woks
Fissler Ceratal Comfort Ceramic Non-stick Wok
Ceramic non-stick is a lower-concern choice; Fissler does not publicly disclose PFAS or coating specifics.
Fissler's Ceratal Comfort line uses ceramic-based non-stick coating, which avoids traditional Teflon-type coating/PFOA. However, Fissler does not publicly state whether their ceramic coating contains any Teflon-family coating or PFAS alternatives.
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ceramic non-stick coating
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
Category baseline
cookware is a category where PFAS exposure is more common.
The full breakdown
What it's made of and why it matters
The Ceratal Comfort uses a ceramic-based non-stick coating bonded to steel or aluminum substrate, avoiding traditional Teflon-type coating (Teflon). Ceramic coatings are inorganic and do not release fluorinated compounds when heated normally. The primary material concern shifts to the underlying metal substrate: if aluminum, leaching increases in acidic foods; if steel, risk is minimal. Fissler does not publicly disclose the exact resin binder or metal composition in Ceratal products.
The brand's record and disclosure
Fissler is a German cookware manufacturer with no documented safety recalls or hazardous substance controversies in public databases. However, the company does not publish detailed material safety data sheets or PFAS/fluorine content declarations for Ceratal coatings. This silence is typical for cookware brands but limits third-party verification. No independent testing results for this specific product line are publicly available.
How it compares in its category
Ceramic non-stick woks occupy a middle ground: safer than traditional Teflon-type coating-coated woks (no fume risk at normal heat), but less durable and more prone to chipping than seasoned cast iron or bare steel. Compared to budget ceramic alternatives, Fissler's engineering reputation suggests better coating adhesion and longer lifespan. Price-to-durability ratio is higher than generic ceramic woks but lower than high-end carbon steel or cast iron.
If you buy it
Use plastic or silicone utensils only; metal can scrape coating and release particles. Keep heat to medium or lower to prevent coating degradation; ceramic non-stick loses efficacy above 400F and may degrade faster than Teflon-type coating. Hand wash immediately after use; dishwasher can accelerate coating separation. Replace if coating visibly chips, peels, or becomes sticky, as exposed substrate may leach aluminum.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Ceramic coating durability and particulate release
Ceramic coatings are more brittle than Teflon-type coating and can chip or peel with mechanical stress. No public data confirms whether shed ceramic particles pose ingestion risk, but visible flaking is a trigger to replace the wok.
Aluminum substrate leaching (if aluminum base)
If the wok has an aluminum core or base, acidic foods (tomato, vinegar, citrus) may cause localized leaching if the ceramic coating is compromised. Fissler does not disclose whether Ceratal Comfort uses aluminum or steel, making this a conditional concern.
Coating delamination and substrate exposure
Over time or with thermal stress (rapid heating/cooling), ceramic coatings can separate from the metal base. Once delaminated, the exposed steel or aluminum becomes the cooking surface and may contribute ions to food.
Lead or cadmium in glaze (unlikely but not disclosed)
No recalls or test results for lead/cadmium in Fissler Ceratal have been published. German cookware manufacturing standards are generally strict, but Fissler does not provide third-party glaze certification.
Teflon-type coating or hidden fluorine compounds in coating binder
Ceramic non-stick coatings can contain fluorinated resins as binders. Fissler's silence on this point means the specific fluorine profile of Ceratal is unverified; ceramic alone does not guarantee PFAS absence.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Woks
Le Creuset
Essential Non-Stick Ceramic Wok
ceramic non-stick coating (ceramic-type)
Lower concern; ceramic non-stick avoids legacy PFAS chemistry, though no independent lab verification provided.
⚠Risky category by default
GreenPan
Lima 12.5" Ceramic Non-Stick Open Wok with Helper Handle
Ceramic non-stick coating (proprietary blend, Teflon-type coating-free)
Lower concern; ceramic non-stick is a plausible PFAS-avoidant choice, but unverified coating composition.
⚠Risky category by default
GreenPan
Kyoto 12" Carbon Steel Wok
Carbon steel, no nonstick coating
Lower PFAS concern, bare carbon steel wok, no Teflon-family coating needed.
⚠Risky category by default
More woks 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.