Commercial Heat Pump Water Heaters Specification Version 1
The ENERGY STAR specification for Commercial Heat Pump Water Heaters is currently being developed. Materials related to this revision process are provided below. Partners and the general public with questions or concerns regarding these materials or the revision process can contact Abigail Daken, EPA, at Daken.Abigail@epa.gov or HVAC@energystar.gov. This webpage will be updated periodically as new information is received.
Stakeholder Comments on the ENERGY STAR Version 1 Commercial Heat Pump Water Heaters Draft 1 Specification
CA IOU Comments (PDF, 309.52 KB)
ICC-SRCC Comments (PDF, 202.7 KB)
NEEA Comments (PDF, 116.52 KB)
Rheem Comments (PDF, 296.73 KB)
Solaray Corporation Comments (PDF, 227.04 KB)
ENERGY STAR Version 1.0 Commercial Heat Pump Water Heaters Draft 1 Specification Webinar
ENERGY STAR Version 1.0 Commercial Heat Pump Water Heaters Draft 1 Specification Webinar (PDF, 1.5 MB)ENERGY STAR Version 1 Commercial Heat Pump Water Heaters Draft 1 Specification and Final Test Method for Central Heat Pump Water Heater Systems – January 15, 2025
ENERGY STAR Version 1.0 Commercial Heat Pump Water Heaters Draft 1 Specification (PDF, 499.78 KB) ENERGY STAR Final Test Method for Central Heat Pump Water Heater Systems (PDF, 428.8 KB) ENERGY STAR Version 1.0 Commercial Heat Pump Water Heaters Draft 1 Specification and Final Test Method for Central Heat Pump Water Heater Systems Cover Letter (PDF, 202.79 KB) ENERGY STAR Commercial Heat Pump Water Heaters Discussion Guide and Final Draft Test Method for Central Heat Pump Water Heater Systems Comment Response Matrix (PDF, 96.8 KB)Stakeholder Comments on the ENERGY STAR Final Draft Test Method for Central Heat Pump Water Heater Systems
AHRI Comments (PDF, 446.32 KB) Bradford White Comments (PDF, 269.48 KB) CA IOU Comments (PDF, 335.88 KB) Rheem Comments (PDF, 306.74 KB)ENERGY STAR Final Draft Test Method for Central Heat Pump Water Heater Systems - December 5, 2024
ENERGY STAR Final Draft Test Method for Central Heat Pump Water Heater Systems Cover Letter (PDF, 160.43 KB) ENERGY STAR Final Draft Test Method for Central Heat Pump Water Heater Systems (PDF, 453.13 KB) ENERGY STAR Draft 1 Test Method for Central Heat Pump Water Heater Systems Comment Response Matrix (PDF, 83.85 KB)ENERGY STAR Central Heat Pump Water Heater Systems: Draft 1 Test Method and Discussion Guide
AHRI Comments (PDF, 335.46 KB) A.O. Smith Comments (PDF, 247.27 KB) AWHI Comments (PDF, 216.11 KB) CA IOU Comments (PDF, 457.14 KB) CEE Comments (PDF, 1.02 MB) NEEA Comments (PDF, 192.15 KB) Rheem Comments (PDF, 571.87 KB)ENERGY STAR Central Heat Pump Water Heater Systems: Draft 1 Test Method and Discussion Guide Webinar - August 15, 2024
ENERGY STAR Central HPHW Systems: Draft 1 Test Method and Discussion Guide Webinar (PDF, 896.84 KB)
ENERGY STAR Draft 1 Test Method for Central Heat Pump Water Heater Systems - July 31, 2024
The EPA welcomes public input on the discussion guide and test method. The comment period deadline is September 13, 2024. Please send comments via e-mail to HVAC@energystar.gov.
ENERGY STAR Central Heat Pump Water Heater Systems Discussion Guide (PDF, 100.66 KB) ENERGY STAR Draft 1 Test Method for Central Heat Pump Water Heater Systems (PDF, 318.47 KB) ENERGY STAR Central Heat Pump Water Heater Systems Discussion Guide Cover Letter (PDF, 157.96 KB)