Commercial Water Heaters Specification Version 2.0

The ENERGY STAR Version 2.0 specification for Commercial Water Heaters was finalized on December 29, 2017. The effective date of the specification is October 1, 2018. Materials related to this revision process are provided below. Partners and other interested parties with questions or concerns regarding these materials can contact Abigail Daken, EPA, at Daken.Abigail@epa.gov. To be added to the contact list for ENERGY STAR Commercial Water Heaters, stakeholders are encouraged to email commercialwaterheaters@energystar.gov with their contact information.

ENERGY STAR Commercial Water Heaters Final Version 2.0 Specification - December 29, 2017

ENERGY STAR Commercial Water Heaters Final Draft Version 2.0 Specification - December 7, 2017

ENERGY STAR Commercial Water Heaters Draft 1 Version 2.0 Stakeholder Comments
AHRI Comments (PDF, 160 KB)
A.O. Smith Comments (PDF, 152 KB)
Bradford White Comments (PDF, 158 KB)
CEE Comments (PDF, 76 KB)
Rheem Comments (PDF, 390 KB)

ENERGY STAR Commercial Water Heaters Draft 1 Version 2.0 Stakeholder Webinar - October 19, 2017

ENERGY STAR Commercial Water Heaters Draft 1 Version 2.0 Specification - October 12, 2017