

Non-domestic water use accounts for approximately 45% of the total water consumption in Hong Kong. In order to enhance water efficiency in the non-domestic sector, the Water Supplies Department and Green Council are organising the ECH2O - Enterprises Cherish Water Campaign (2021-2022) for the commercial and industrial sectors, which creates a collaboration platform for organisations to cherish water together through different initiatives including signing of charter, appointment of cherishing water manager, education & promotion, equipment improvement and recognition programmes, etc.

ECH2O Charter Signing
We sincerely invite commercial and industrial organisations to commit to cherishing water within their scope of operations.


ECH2O Manager Appointment
The appointed staff will help promote the campaign on his/ her responsible premises

Cherishing Water Promotion & Education
Promote cherishing water through workshops/ exhibitions/ booths


ECH2O Charter Recognition Ceremony
Present certificates to recognise signees of ECH2O Charter and the appointed ECH2O Managers

ECH2O Awards
Award the commercial and industrial organisations with outstanding performance in cherishing water

Water Efficient Device Installation Commendation Scheme
Recognise premises where the installation rate of flow controllers or water-efficient devices reaches 90% or more




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