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Ten Free Tools. One Correctable Problem: A Meter That Records More Than Your Building Receives.
10
free tools — no contact info required to use them
Up to 30%
$12–$25
90%
Direct Answer: Water Flow Innovations offers ten free online tools for estimating the cost of water meter over-registration. They are the Water & Sewer Savings Calculator, the NOI & Property Value Calculator, the Meter Size & Your Bill comparison tool, a Cost of Waiting calculator, a Portfolio Savings calculator, a Refinance & DSCR Impact calculator, a Sewer Double-Impact calculator, a seven-question Over-Reading Scorecard, the Gallons Per Unit Tracker, and the Overnight Meter Test & Leak Cost Calculator. All are free, none require contact information to see results, and each estimates billed water and sewer cost or helps you find its cause. The FCD (Flow Conditioning Device) corrects the meter reading; it does not reduce actual water usage.
Pick the Question You’re Asking
Every tool is free, instant, and runs right on the page. Results are planning estimates — a free savings analysis from our team confirms your specific numbers from your actual bills.
Water & Sewer Bill Savings Calculator
“How much could I save?”
Your 24-hour flow profile: pick your building type, meter size, and schedule, and see when your meter over-registers hour by hour, your estimated bill reduction, payback, and 5-year savings. Email yourself a 2-page PDF report.
For: Everyone — start here if you only run one tool.
Meter Size & Your Bill
“Should we just get a bigger meter?”
Compare meter sizes side by side: velocity, over-registration, fixed charges, total monthly cost with and without the FCD, and payback, plus your lowest-bill option.
For: Facility managers weighing a meter upsize, and anyone whose utility charges more for larger meters.
Meter Over-Reading Scorecard
“Is my meter even over-reading?”
Seven quick questions screen your facility against the conditions that make meters over-register (booster pumps, burst equipment, shifts and peaks, growth since the meter was sized) and return a Strong, Possible, or Low match in about a minute.
Cost of Waiting Calculator
“What is delay costing me?”
Over-read charges are billed, paid, and never refunded. See what every month of waiting costs — per month, per year, over five years — with a live counter ticking from the moment you enter your bill.
For: Decision-makers weighing “now vs. later.”
Sewer Double-Impact Calculator
“Why is my sewer bill part of this?”
Sewer is billed from metered water intake — typically 80–120% of the water charge — so every over-read gallon is charged twice. Calculate what the sewer echo adds to your over-charge, and how one correction fixes both lines.
For: Anyone whose bill itemizes water and sewer separately.
Portfolio Savings Calculator
“What is this worth across all my sites?”
Multiply the savings across every property you operate: portfolio-wide monthly, annual, and five-year savings, plus the implied portfolio value increase at your blended cap rate.
For: Multi-site owners, chains, REITs & asset managers.
Refinance & DSCR Impact Calculator
“What does this do to my refinance?”
Lenders size loans on NOI and coverage. Convert the FCD’s bill reduction into additional supportable debt service and estimated additional loan proceeds at your rate, amortization, and DSCR requirement.
For: Owners, CFOs & borrowers heading toward a refinance.
NOI & Property Value Calculator
“How much value does this add to my property?”
The same 24-hour model, plus your market cap rate: see the added NOI and implied property value from correcting your meter, with savings of up to 30% shown side by side.
For: Owners, appraisers, and anyone preparing for a refinance or sale.
Overnight Meter Test & Leak Cost Calculator
“What is this worth across all my sites?”
Multiply the savings across every property you operate: portfolio-wide monthly, annual, and five-year savings, plus the implied portfolio value increase at your blended cap rate.
For: Multi-site owners, chains, REITs & asset managers.
Gallons Per Unit Tracker
“What does this do to my refinance?”
Lenders size loans on NOI and coverage. Convert the FCD’s bill reduction into additional supportable debt service and estimated additional loan proceeds at your rate, amortization, and DSCR requirement.
For: Owners, CFOs & borrowers heading toward a refinance.
A Suggested Path Through the Tools
Not sure yet whether over-reading applies to you? Take the Scorecard first — under a minute, no numbers needed. Then run your bill through the Savings Calculator for your full estimate, and check the Sewer Double-Impact tool to see why the correction hits two expense lines at once. If you’re wondering whether a bigger meter would solve it, the Meter Size & Your Bill tool shows the trade-off. If the decision is stalled, the Cost of Waiting calculator shows what delay costs. And if you operate multiple sites or have a refinance coming, the Portfolio and DSCR Impact calculators translate the savings into the numbers your CFO and lender care about. The math behind the valuation tools is explained on our NOI & Property Value page.