What SoftPro’s WISDOM Calculator and Water Score Tell You
Understand SoftPro’s WISDOM sizing calculator, local Water Score and treatment recommendations—and what to verify before choosing equipment.
SoftPro’s WISDOM Water Intelligence System is a water-treatment selection workflow—not a separate softener or filter. It combines a free sizing calculator, a location-based Water Score report, and recommendations for household treatment equipment. SoftPro’s site presents those steps as a way to choose among its systems, as of November 1, 2026. Treat the result as a manufacturer’s starting recommendation, not an independent water test. (SoftPro overview)
How the three steps fit together
SoftPro’s announcement says the Water Score report draws on EPA data and regional water reports, while equipment recommendations account for household size and daily use. Those inputs serve different purposes: household demand helps determine capacity; water chemistry helps determine which treatment is appropriate. (Company announcement)
The calculator’s entry page first asks whether the home uses city water or well water. Its accompanying guidance describes household details, known hardness or a location-based estimate, additional water-quality concerns, and a recommended grain capacity. Have your water source, household size, bathroom count and untreated-water hardness ready before using it.
| WISDOM step | What SoftPro describes | What to check before relying on it |
|---|---|---|
| Calculate system size | A proprietary calculator using hardness and household demand | Is hardness measured or estimated? What daily water-use and regeneration assumptions were used? |
| Generate Water Score | A location-based summary of local water information | Does it identify your actual supplier, source reports, sampling dates and contaminant concentrations? |
| Recommend equipment | Softening and filtration options matched to the household and water profile | Which measured problem does each proposed component address, and what performance documentation supports it? |
A Water Score is not a tap-water sample
The important distinction is local reporting versus measurements from your home. A report assembled from regional records can help identify questions to investigate, but it does not establish the current concentration at your faucet or in your private well.
For city water, compare the WISDOM report with your supplier’s latest Consumer Confidence Report; EPA’s CCR page provides a route to finding local reports. Check that the supplier and reporting period match. If hardness is only estimated, confirm the incoming-water hardness before purchasing or programming a softener.
For well water, use results from your own well to select treatment. EPA recommends annual testing for total coliform bacteria, nitrates, total dissolved solids and pH, with additional tests for suspected contaminants. Its guidance specifically identifies iron and manganese as tests to consider when a softener is needed, and recommends certified drinking-water laboratories. A regional score cannot replace that testing. (EPA private-well guidance)
Do not interpret a single score as proof that water is safe—or unsafe—without the underlying substances, concentrations, dates and comparison criteria.
Check the equipment recommendation, not just the score
WISDOM considers softening and other treatment together. SoftPro describes separate city- and well-water options, including carbon filtration, iron filtration and pH correction. These are treatment options, not evidence that every household needs a package. (Company announcement)
A conventional cation-exchange softener removes calcium and magnesium hardness; it also consumes salt and water during regeneration. That makes capacity and operating efficiency a joint buying question. (EPA softener guidance)
Before accepting a WISDOM recommendation, ask for:
- Usable capacity in grains at the proposed salt dose, plus pounds of salt and gallons of water per regeneration—not just the headline grain rating.
- Service flow in gallons per minute (GPM) and the associated pressure drop, checked against simultaneous household demand.
- Exact-model treatment documentation for each additional filter, including contaminant-reduction claims, operating limits and media-replacement requirements.
If you need to check the hardness input, use our guide to calculating hardness and converting it to GPG.