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Discover over 1600 energy, water, and quality policies around the world. Click through to access label images and policy details. Visit our FAQs for more information.
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Policy Country Product Types Policy Approach Policy Instrument Policy Status Adopted Revised Updated by CLASP Fuel Types
MELS for Water Heater Singapore* Instantaneous Water Heaters, Storage Water Heaters Mandatory Comparative Label Entered into force, New Electricity
MEPS for Hot Water Systems New Zealand Storage Water Heaters Mandatory Minimum Performance Standard Entered into force, Revised Electricity
MEPS for Hot Water Systems New Zealand Instantaneous Water Heaters, Storage Water Heaters Mandatory Minimum Performance Standard Entered into force, Revised Gas
MEPS for Water Heater (2025) Singapore* Instantaneous Water Heaters, Storage Water Heaters Mandatory Minimum Performance Standard Entered into force, New Electricity
Singapore Green Labelling Scheme: Hot Water Storage Tanks Singapore* Storage Water Heaters Voluntary Endorsement Label Entered into force, New Electricity, Solar
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