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

What Clients Say
Wow! First of all, the team that came out to install the equipment did an amazing job! I have an old home and the install had to be done in multiple locations. Culligan did an amazing job and the finished result is perfect! The product speaks for itself and is also a full on 10!!!! My water tastes better with the RO than you would find in one of those expensive bottles of water! And the water softener has made my skin feel much softer; and actually, I have noticed less acne! I cannot advise people any more strongly to get your Culligan system NOW!!!!
Culligan Customer
Weston Firmage
- Culligan Customer