Hydration Calculator

Figure out how much water is right for you!

How Much Water Do You Need?

How Much Water Do You Need? We want to provide a solution tailored for you, so take a moment to inventory your needs. As a company, Culligan works hard to provide efficient solutions for our customers while wasting as little as possible.
*Calculations are based on each person drinking eight 8-ounce glasses of water per day.

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What Clients Say
My husband and I recently relocated to a new build in St. John. We quickly realized how hard our water was and called Culligan for an at home water test. Joe Smoter was out to our house within a day and had us set up for installation by the end of the week with everything we needed! We purchased the softener system as well as the reverse osmosis unit and are extremely pleased. No more hard water spots on our shower or glasses & the water using the reverse osmosis tastes fantastic. Very pleased with the quick, friendly, dependable service. Highly recommend Culligan of St. John!
Culligan Customer
Brittney Brady
- Culligan Customer