Residential Water Heaters Specification Version 3.0
The ENERGY STAR specification for Water Heaters is currently under revision. Materials related to this revision process are provided below. Partners and other interested parties with questions or concerns regarding these materials or the revision process can contact Abigail Daken, EPA, at Daken.Abigail@epamail.epa.gov or Waterheaters@energystar.gov. This webpage will be updated periodically as new information is received.