About Us
We are Culligan ZeroWater.
Since 2020, ZeroWater has been a proud member of the Culligan family. Combining ZeroWater's advanced 5-stage filtration technology and Culligan's 85-year legacy of water science and service, we're on a mission to give people instant access to cleaner, safer, better-tasting water.
Better water starts with zero.
Culligan ZeroWater is a unique pour-through water filter specially designed to remove virtually all (99.9%) total dissolved solids (TDS) from your drinking water. And ZeroWater is proudly IAPMO certified to reduce harmful contaminants lead, PFOA/PFOS and chromium.- Removes virtually all dissolved solids for the purest-taste
- Is IAPMO certified to reduce lead and PFOA/PFOS
- Reduces dozens of harmful contaminants like pesticides and mercury
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.Stage 1
Mesh Filter Screen
Stage 2
Foam Distributor
Stage 3
Oxidation Reduction Alloy
Stage 4
Ion-Exchange Resin
Stage 5
Ultra-Fine Mesh Screen
Zero compromise. Zero doubt.
Worried about what's in your water? Culligan ZeroWater removes guesswork so you can drink with confidence. All our pitchers and dispensers are equipped with a Total Dissolved Solids (TDS) meter, so you always know the level of TDS in your water and when it's time to replace your filter.
Our History
For over 90 years, Culligan has been on a mission to provide clean, healthy, great-tasting water.1936
Emmett J. Culligan founds the company and designs Culligan’s first home-owned softener, the Faucet Water Softener.
Our FootprintTransforming water for
Transforming water for
millions worldwide
Culligan products and services provide clean, safe water in homes, offices, and communities around the world.
90+
Countries with direct and indirect operations
20k+
Service visits per day
14k+
Employees worldwide
Our Sustainability Commitments
Culligan offers sustainable alternatives for all kinds of hydration needs, whether it be at home, work, or while on the go. We have developed and implemented product lifecycle assessment tools that are driven by data, and by 2030, we aim to evaluate 100% of our new products using ESG criteria.
