What Size Water Softener Do I Need For A Family Of 3

This equation gives you the grain capacity needed and gives you a rough estimate on what size water softener you need.

What size water softener do i need for a family of 3.

3 convert ppm to gpg if you need to convert hardness from ppm to grains per gallon gpg divide the total water hardness by 17 1. 225 gallons of water used per day with 15gpg will need a 32 000 grain system set up for 24 000 grain capacity. Despite the number of water softener buying guides on the market it can be incredibly difficult to understand what you should actually be looking for when you re searching for something to suit your family. To determine the appropriate water softener size for your home multiply the number of people in your home by the gallons of water they use each day 80 gallons per person is the average.

The total size our family would be looking at is 33 075 x 1 35 44 651 gallons. There are conditions that would create a need for a larger unit. Most homes only need a 32 000 grain water softener unit or one cubic foot of resin however there are instances where a larger capacity of a water softener is required a large family with six or more occupants or a large house with 4000 or more square feet. A quick look online and in many stores will reveal an abundance of 24 000 32 000 48 000 and 64 000 grain capacity water softeners.

Because most softeners available on the market have standardized sizes our family will be looking for softener with a capacity of 48 000 grains. Larger family 6 or more and or very hard water over 15 grains. Use the following formula to calculate the proper size. Multiply that number by the grains of hardness in your water to figure out how many grains need to be removed each day.

However figuring out how to size a water softener is often easier said than done. This is where widespread incorrect information found on the internet and elsewhere can hide the real answer. Multiple the gallons of water your family uses per day by how hard your water is. Then multiply that total by the number of days between regenerations.

3 people 75 gallons per person per day in a home avg.