Adoption of Water Efficient Equipment

Refers to the adoption of water efficient equipment that improves the water efficiency of a specific equipment or process and enables realisation of overall water savings within the premises.

Funding Support

Upon successful application, PUB will provide a grant based on the lower of the following:

a) Water Savings Incentives: PUB will support the applicant at $0.71 for every m3 of PW / $0.45 for every m3 of NW / $0.37 for every m3 of IW saved over the economic life of the equipment or 15 years (whichever is earlier); or

b) Capital Cost: Up to 50% of the Total Qualifying Cost (TQC)*.

Subject to a cap of $300,000 per project

Note: *The TQC includes equipment cost as well as the construction / installation cost


1) Premises with minimum monthly water consumption* of at least 1,000 m3.
2) Annual water savings of at least 1,200 m3.

*Monthly water consumption includes consumption of Potable Water (PW)/ NEWater (NW)/ Industrial Water (IW) based on past 6 months water bills.
*For individual premises with monthly consumption each of less than 1000 m3 , customers can choose to apply for this fund collectively.

Back to Public Utilities Board (PUB) – Singapore’s National Water Agency Grants