Water Softener Sizing Calculator
If you’re looking for a quick and easy tool for water softener sizing, you’re in the right place. With our free calculator you can get a reliable estimate in seconds of the required capacity for softening water in your home or business.
The calculation takes into account key parameters such as the number of people living in the building, water hardness (in French degrees, °f), and the type of water usage. Based on these factors, the tool gives you a recommended softener capacity, helping you choose the most suitable model and avoiding undersizing or unnecessary waste.
This page is designed to provide a useful tool for plumbers, designers, and end users who want to make an independent assessment before purchasing. Our goal is to offer clear and practical information, in line with the philosophy of NDR Impianti: simplicity, reliability, and transparency.
To learn more about how to choose a water softener, check out our buying tips or read the full article dedicated to water softening systems.
If you’d like to know the water hardness in your local area, you can check the official Acquedotti.com website, where you’ll find up-to-date data by location.
Water Softener Sizing Calculator
Frequently Asked Questions About Water Softener Sizing
This calculator takes into account: number of people in the home, water hardness in French degrees, type of water usage, and optimal softener regeneration.
