CEL-012. Electric Storage Water Heaters
China
Storage Water Heaters
Mandatory
Comparative Label
Entered into force, New
2009
May 2021
Electricity
CEL-026. Domestic solar water heating system
China
Storage Water Heaters
Mandatory
Comparative Label
Entered into force, Revised
2012
2012
August 2018
Solar
CEL-040. Groundwater Source Heat Pump Systems
China
Instantaneous Water Heaters, Storage Water Heaters
Mandatory
Comparative Label
Entered into force, Revised
2008
2015
May 2021
Electricity
CQC31-439133-2013. CQC Mark Certification - Heat pump water heater
China
Storage Water Heaters
Voluntary
Endorsement Label
Entered into force, Revised
2002
2014
June 2021
Electricity
CQC31-448173-2018. CQC Mark Certification Electric Storage Water Heaters
China
Storage Water Heaters
Voluntary
Endorsement Label
Entered into force, Revised
2002
2018
May 2021
Electricity
CQC61-448261-2012. CQC Mark Certification - Domestic Solar Water Heating Systems
China
Storage Water Heaters
Voluntary
Endorsement Label
Entered into force, Revised
2002
2012
June 2021
Electricity
GB 21519-2008 Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Electrical Storage Water
China
Storage Water Heaters
Mandatory
Minimum Performance Standard
Entered into force, Revised
2008
2011
June 2021
Electricity
GB 26969-2011 Minimum allowable values of energy efficiency and energy efficiency grades for domestic solar water heating systems
China
Storage Water Heaters
Mandatory
Minimum Performance Standard
Entered into force, Revised
2012
2012
June 2021
Solar
GB 26969-2025 Minimum allowable values of energy efficiency and energy efficiency grades for domestic solar water heating systems
China
Storage Water Heaters
Mandatory
Minimum Performance Standard
Revised
2011
2025
October 2025
Electricity
GB 29541-2013 Minimum allowable values of the energy efficiency and energy efficiency grades for heat pump water heaters
China
Storage Water Heaters
Mandatory
Minimum Performance Standard
Entered into force, Revised
2008
2013
June 2021
Electricity
ISIRI 1219-2:2002- Test Method for Energy Consumption and Energy Labeling Instruction
Iran
Storage Water Heaters
Mandatory
Comparative Label, Minimum Performance Standard
Entered into force, New
2013
January 2016
Gas
ISIRI 1563-2:2009, 1st Revision, Specification for energy consumption and energy labeling of electrical household water heaters
Iran
Storage Water Heaters
Mandatory
Comparative Label, Minimum Performance Standard
Entered into force, New
2009
January 2016
Electricity
MEPS and labeling schemes for storage water heaters
Oman
Storage Water Heaters
Mandatory
Minimum Performance Standard
Under development
November 2019
Electricity
SASO 2884:2017 MEPS and labeling schemes for water heaters
Kingdom of Saudi Arabia
Instantaneous Water Heaters, Storage Water Heaters
Mandatory
Comparative Label, Minimum Performance Standard
Entered into force, Revised
2018
2018
November 2019
Electricity, Gas, Solar
SI 69 Electric water heaters
Israel
Storage Water Heaters
Mandatory
Comparative Label, Minimum Performance Standard
Entered into force, Revised
1986
2012
October 2022
Electricity, Solar
Turkish Official Gazette No. 26897
Turkey
Storage Water Heaters
Voluntary
Comparative Label, Endorsement Label, Minimum Performance Standard
Entered into force, New
2008
September 2018
Gas, Oil
UAE.S 5010-4: 2014 – Labeling – Energy Efficiency Label for Electrical Appliances Part 4: Storage Water Heaters.
United Arab Emirates
Storage Water Heaters
Mandatory
Comparative Label, Minimum Performance Standard
Entered into force, Revised
2014
2015
August 2019
Electricity