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Policy Country Product Types Policy Approach Policy Instrument Policy Status Adopted Revised Updated by CLASP Fuel Types
BDS 252:1990 Portable electric immersion water heaters for domestic use (First Revision) Bangladesh Instantaneous Water Heaters Mandatory Minimum Performance Standard Entered into force, Adopted Electricity
CEL-009. Domestic Gas Instantaneous Water Heater and Gas Fired Heating - Hot Water Combination Boilers China Instantaneous Water Heaters Mandatory Comparative Label Entered into force, Adopted, Revised Gas
CEL-035. Heat Pump Water Heaters China Heat Pumps, Instantaneous Water Heaters Mandatory Comparative Label Entered into force, Adopted, Revised Electricity
CEL-040. Groundwater Source Heat Pump Systems China Instantaneous Water Heaters, Storage Water Heaters Mandatory Comparative Label Entered into force, Adopted, Revised Electricity
Commission Delegated Regulation (EU) No 812/2013 of 18 February 2013 supplementing Directive 2010/30/EU of the European Parliament and of the Council with regard to the energy labelling of water heaters, hot water storage tanks and packages European Union Instantaneous Water Heaters, Storage Water Heaters Mandatory Comparative Label Entered into force, Adopted Electricity, Gas, Oil, Solar
Commission Regulation (EU) No 814/2013 of 2 August 2013 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to ecodesign requirements for water heaters and hot water storage tanks European Union Instantaneous Water Heaters, Storage Water Heaters Mandatory Minimum Performance Standard Entered into force, Adopted Electricity, Gas, Oil, Solar
Energy Efficiency Criteria and Labeling Method for Energy Label Qualified Instantaneous Gas Burning Water Heaters; En-Tech 10004066240 Taiwan of China Instantaneous Water Heaters Voluntary Endorsement Label Entered into force, Adopted Gas
Energy Efficiency Grade Label - Water Heaters Republic of Korea Instantaneous Water Heaters Mandatory Comparative Label Entered into force, Adopted, Revised Gas
GB 20665-2015 Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heaters and gas fired heating and hot water combi-boilers China Instantaneous Water Heaters Mandatory Minimum Performance Standard Entered into force, Adopted, Revised Gas
Greenhouse and Energy Minimum Standards (Gas Water Heaters) Determination 2017 Australia Instantaneous Water Heaters Mandatory Minimum Performance Standard Entered into force, Adopted, Revised Gas, LPG
Greenmark N51 - Outdoor Gas-fired Instantaneous Water Heaters Taiwan of China Instantaneous Water Heaters Voluntary Endorsement Label Entered into force, Adopted, Revised Gas
MELS for Water Heater Singapore* Instantaneous Water Heaters, Storage Water Heaters Mandatory Comparative Label Entered into force, Adopted Electricity
MEPS for Gas Water Heater Republic of Korea Instantaneous Water Heaters Mandatory Minimum Performance Standard Entered into force, Adopted, Revised Gas
MEPS for Hot Water Systems New Zealand Instantaneous Water Heaters, Storage Water Heaters Mandatory Minimum Performance Standard Entered into force, Adopted, Revised Gas
MEPS for Water Heater (2025) Singapore* Instantaneous Water Heaters, Storage Water Heaters Mandatory Minimum Performance Standard Entered into force, Adopted Electricity
Revisions to Requirements on Labeling and Inspection of Energy Consumption and Energy Efficiency Rating for Instantaneous Gas Water Heaters Taiwan of China Instantaneous Water Heaters Voluntary Comparative Label Entered into force, Adopted Gas
Thai Green Label Scheme - Instantaneous Water Heater TGL-95-14 Thailand Instantaneous Water Heaters Voluntary Endorsement Label Entered into force, Adopted Electricity
The Energy Efficiency Label No.5 for electric water heaters Thailand Instantaneous Water Heaters Voluntary Comparative Label Entered into force, Adopted, Revised Electricity
The Hong Kong Voluntary Energy Efficiency Labelling Scheme for Domestic Gas Instantaneous Water Heaters Hong Kong SAR of China Instantaneous Water Heaters Voluntary Endorsement Label Entered into force, Adopted, Revised Gas
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