Drinking Water Quality: What You Need to Know
Get answers to common questions about America’s public and private water systems.
Help Guide
Water Treatment FAQ
Have a question about our products or services? Check out the answers to your common water questions here.
Water Terms
Have a question about a specific water term? Check out the list of water terms in our water dictionary.
Water Quality Standards
Have a question about how Culligan meets or exceeds water processing standards? Check out why our water tastes so great.
Timer Settings & Manuals
Have a question about your timer or product? Check out our manuals for more information on timers, household parts, and systems.
Hydration Calculator
How Much Water Do You Need? We want to provide a solution tailored for you, so take a moment to inventory your needs.
Learn more about how you can have better water.
Latest Blog Posts
Sustainable Water Treatment Options for the Environmentally-Conscious Consumer
Culligan Water solutions help you become greener, cleaner and more cost-efficient with your water use. Learn how.
What Clients Say
We have a softener and a reverse osmosis water conditioner and are happy with how they work. No problems with them and we've had the softener for about 4 years and the water conditioner for our drinking water about 3 years. Our ice cubes "look nice and appetizing" and the water tastes good.
Carol Foht
- Culligan Customer
