Zero Compromise. Zero Doubt. Culligan ZeroWater.
Our advanced 5-stage technology uses the science of deionization to remove 99.6% of Total Dissolved Solids (TDS) from your drinking water. With Culligan ZeroWater, you’ll be left with nothing but the purest-tasting water.
5-Stage Advanced Filtration
Our advanced 5-stage technology uses the science of deionization to remove 99.6% of Total Dissolved Solids (TDS) from your drinking water. With Culligan ZeroWater, you’ll be left with nothing but the purest-tasting water.
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Stage 1: Mesh Filter Screen
Filtration starts with a mesh filter screen to remove suspended solids.
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Stage 2: Foam Distributor
A layer of foam then evenly distributes water in preparation for the next stages.
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Stage 3: Granulated Activated Carbon
Granulated activated carbon and a fine filter screen remove organic contaminants.
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Stage 4: Ion-Exchange Resin
Water then passes through an ion-exchange resin which absorbs inorganic compounds.
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Stage 5: Ultra-Fine Mesh Screen
Finally, water continues through an ultra-fine mesh screen and out of the filter.
IAPMO Independently Certified
Culligan ZeroWater’s 5 Stage Ion Exchange Filter is IAPMO certified to reduce PFOA/PFOS, lead, chlorine, chromium and mercury.
Do you know your local TDS?
Total dissolved solids (TDS) are organic and inorganic materials, such as metals, minerals, salts, and ions dissolved in water. Enter your zip code to retrieve your area’s average TDS reading.
Enter your zip code to retrieve your area's average TDS reading.
Culligan ZeroWater vs Brita
| Certified to reduce | 5-Stage Filter | Brita Standard Filter |
|---|---|---|
| Removes Virtually All TDS | ||
| Lead | ||
| PFOA/PFOS | ||
| Chromium |