1600-39 - Titan Thermal HP Tumbler 24oz vs Stainless Steel Carry Tumbler: which is safer?
Zojirushi Stainless Steel Carry Tumbler is our pick: better on PFAS and on the overall hazard picture.
Arctic Zone
1600-39 - Titan Thermal HP Tumbler 24oz
PFAS grade
Excellent 85/100
Overall grade
Excellent 77/100
Verdict
Buy
Hazard flags
⚑ 2
Material
Stainless steel with vacuum insulation
Confidence
72%
PossibleLid/seal material degradation
PossibleVacuum seal integrity failure
Our pick
Zojirushi
Stainless Steel Carry Tumbler
PFAS grade
Excellent 95/100
Overall grade
Excellent 91/100
Verdict
Buy
Hazard flags
⚑ 1
Material
Stainless steel body, no nonstick or special coating mentioned
Confidence
88%
PossibleSeal and gasket degradation
Where these two actually differ
- We flag Lid/seal material degradation and Vacuum seal integrity failure on the Arctic Zone and not on the Zojirushi.
- We flag Seal and gasket degradation on the Zojirushi and not on the Arctic Zone.
- The Arctic Zone is Stainless steel with vacuum insulation where the Zojirushi is Stainless steel body, no nonstick or special coating mentioned, which is most of the difference in these two grades.
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 insulated drink tumblers: see the full ranking