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Reference: PUB, Singapore's National Water AgencyUpdated 2/5/2026

Water Efficiency Fund (WEF)

Up to S$5 million for recycling projects, up to S$300,000 or 50% for water efficient equipment

The Water Efficiency Fund (WEF) was launched by PUB in 2007 to encourage organisations to seek efficient and innovative ways to manage their water demand. Enhanced from July 1, 2023, the fund covers all stages from exploratory to implementation, supporting companies in water conservation and efficiency improvements. The fund has increased its maximum support for recycling projects from S$1 million to S$5 million. Funding categories include Water Efficiency Assessment, Pilot Studies, Recycling/Alternate Water Sources, and Adoption of Water Efficient Equipment, ensuring sustainable growth in Singapore's long-term water demand.

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Eligibility Criteria

  • 01

    Premises with monthly water consumption of at least 1,000m³ (includes Potable Water, NEWater, and Industrial Water)

  • 02

    For recycling projects: at least 10% water savings OR annual savings of at least 6,000m³

  • 03

    For water efficient equipment: annual water savings of at least 1,200m³

  • 04

    Individual premises below 1,000m³ can apply collectively

  • 05

    Commercial and industrial premises eligible

Frequently Asked Questions

At least 1,000m³ monthly water consumption (includes Potable Water, NEWater, and Industrial Water based on last 6 months of bills)

Up to S$5 million for full-scale recycling projects (increased from S$1 million since July 2023)

Up to S$300,000 or up to 50% of installation cost for equipment like commercial dishwashers and washer extractors

Yes, individual premises with monthly consumption below 1,000m³ each can choose to apply collectively

Recycling projects: at least 10% savings OR 6,000m³/year. Water efficient equipment: at least 1,200m³/year savings