Resources
The Right Numbers Before You Commit
Free tools and calculators built by tankless specialists. Size your unit, estimate ROI, and find rebates before any sales call.
New
Tankless Sizing Calculator (GPM)
Find the right tankless GPM rating based on your home's simultaneous hot-water demand and climate.
Open Tool NewTank vs Tankless ROI Calculator
Estimate how long a tankless upgrade takes to pay back vs replacing your current tank water heater.
Open Tool NewRebate Finder
Enter your state and zip code to find available federal tax credits, utility rebates, and local incentives for your tankless water heater installation.
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