Hot Water System Calculator
Size water heaters and boilers based on occupancy, fixture count, and peak demand. Calculate tank capacity and recovery time.
Building Details
Temperature Settings
Enter building details to size hot water system
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DISCLAIMER
This calculator provides ESTIMATES for preliminary planning purposes. Results are based on standard assumptions and may not reflect your specific project conditions.
By using this tool, you acknowledge that:
1. All calculations are approximate and based on typical industry standards and assumptions.