Residential Automatic Storage Water Heaters Historical Data

Year-to-date total shipments by product, visualized in twenty-year charts and tables

These definitions cover Counter Type Residential Automatic Storage Water heaters, which include flush, recessed, and concealed types.  

Residential Gas Storage Water Heaters

  • utilize either natural gas or liquid petroleum as the energy source;
  • heat and store water at a thermostatically controlled temperature for delivery on demand; and
  • are marketed by the manufacturer for residential use.  

These definitions cover Counter Type Residential Automatic Storage Water heaters, which include flush, recessed, and concealed types.

Residential Electric Storage Water Heaters

Resistance Water Heaters:

  • utilize electricity as an energy source;
  • heat and store water at a thermostatically controlled temperature for delivery on demand; and
  • are marketed by the manufacturer for residential use.  

Heat Pump Water Heaters:

  • utilize electricity as an energy source;
  • are designed to transfer thermal energy from one temperature level to a higher temperature level for the purpose of heating and storing water at a thermostatically controlled temperature for delivery on demand; and
  • are marketed by the manufacturer for residential use.