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Water Filtration Systems: the numbers

Everything below is computed from the 66 curated water filtration systems we track - no estimates, no third-party data.

66Curated models

17Brands

Brand share of the curated catalog

Waterdrop

20 · 30%

iSpring

12 · 18%

Apec Water

9 · 14%

Berkey

7 · 11%

Bluevua

3 · 5%

Ecoviva

2 · 3%

Culligan

2 · 3%

Aquasana

2 · 3%

Where these numbers come from

Counts and brand totals are pulled from the curated water filtration systems catalog on every build - the same data behind the Water Filtration Systems category page. Generic and unbranded listings are left out before anything is counted. Product data: updated 3 days ago.