Bradford White Corporation
RightSpec® Residential Water Heater Sizing
Everhot® Tankless Water Heaters
Reset  |  Submit
To override a default parameter, select from the dropdown list
     Installation Type:
     Cold Water Temp:
     Thermostat Set Point:
     Job Name:
Enter the number of each below
  • Enter both the total number of showers, body sprays, and whirlpool tubs and the maximum number of showers,  body sprays, and whirlpool tubs that will be in use at the same time.
  • Flow rates shown are typical. To override a suggested flow rate, select the current value, delete it, and enter your actual flow rate.
Total Fixtures Maximum Fixtures
in Use at the Same Time
Flow Rate (GPM)
Each Fixture
          Number of Standard Showers:  
          Number of Body Sprays:  
          Number of Whirlpool Tubs:  
  • If a dishwasher, washing machine, and/or kitchen sink will be using hot water at the same time as showers or baths, select 'Yes' in the appropriate dropdowns below. Adjust flow rates as necessary.
          Simultaneous Hand Dishwashing or Dishwasher use?:  
          Simultaneous Washing Machine use?:  
Copyright 2001-2017 Bradford White Corp.
725 Talamore Drive, Ambler, PA 19002-1815
Email: or Phone: 800.523.2931