GB 29541-2013
ActiveThe minimum allowable values of the energy efficiency and energy efficiency grades for heat pump water heaters
热泵热水机（器）能效限定值及能效等级
Application Summary AI generated
This standard specifies the minimum allowable values of energy efficiency and the energy efficiency grades for heat pump water heaters, covering both air-source and water-source types. It is applied in China to classify products into energy efficiency grades (1 to 3), with Grade 3 representing the minimum acceptable performance for market entry. Manufacturers and regulators use this standard for product certification, energy labeling, and compliance testing to promote energy conservation in residential and commercial water heating applications.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.