Royal Berkey Water Filter System vs Waterdrop Glass Water Filter Pitcher: which is safer?

Waterdrop Glass Water Filter Pitcher is our pick: better on PFAS and on the overall hazard picture.

Big Berkey

Royal Berkey Water Filter System

PFAS grade

A 100/100

Overall grade

B 82/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Stainless steel housing; activated carbon and mineral-based filter media

Confidence

72%

PossibleBacterial growth in filter media if maintenance neglected

PossibleLeachables from rubber seals and gaskets

ReportedIncomplete disclosure of filter composition and testing

Why this gradeBuy

Our pick

SupaNatural

Waterdrop Glass Water Filter Pitcher

PFAS grade

A 100/100

Overall grade

B 88/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Borosilicate glass pitcher, activated carbon + ion-exchange filter media

Confidence

72%

PossibleBacterial growth in unmaintained filter media

PossibleActivated carbon dust ingestion

PossibleSeal and gasket degradation

Why this gradeBuy

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 pitcher water filters & cartridges: see the full ranking