Is Sistema PFAS-free?
Across 8 graded products, Sistema averages C (70/100). On disclosure, the brand says nothing publicly about PFAS. 8 of its products grade C or better. Grades are model-based estimates, not lab results.
Worth buying from Sistema C or better, safest first
Sistema
To Go Sandwich Lunch Box
polypropylene (PP) plastic container and lid
Lower-concern option; PP containers typically don't require water/grease barriers, but verify specific product line with manufacturer.
⚠Risky category by default
Sistema
To Go Small Split Container
Polypropylene (PP) plastic with silicone gaskets
Lower PFAS concern, standard rigid plastic food container with no known fluorochemical treatment.
⚠Risky category by default
Sistema
Food Storage Boxes 400 ml 3-pack
Polypropylene (PP) plastic
Lower concern, basic PP food storage with no known PFAS triggers, though brand offers no explicit disclosure.
⚠Risky category by default
Sistema
Nest IT Meal Prep Food Storage Containers
Polypropylene (PP) containers and lids
Lower PFAS concern for basic food storage; no coating or treatment claims suggest minimal risk.
⚠Risky category by default
Sistema
Rubbermaid Klip It Lunch Food Storage Container
Polypropylene (PP) plastic containers and lids
Lower PFAS concern, rigid PP food storage is not a typical PFAS risk category, but verify if any gasket/seal coatings are disclosed.
⚠Risky category by default
Sistema
Nest It Food Storage Containers with Lids (3 Pack)
Polypropylene (PP) plastic containers and lids
Lower-concern food storage; no known PFAS triggers, but brand offers no transparency.
⚠Risky category by default
Sistema
KLIP Storage Container
polypropylene (PP) plastic container
Lower concern for PFAS; polypropylene food containers typically avoid fluorochemicals, but Sistema makes no public PFAS disclosure.
⚠Risky category by default
Sistema
Salad To Go Container
Polypropylene (PP) plastic container with silicone gasket
Lower-concern food container; plastic deli boxes typically don't require PFAS treatments, but no public PFAS statement from brand.
⚠Risky category by default
Every grade uses the same public rubric. How grades work →