Water Efficiency Fund (WEF)
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.
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
How to Apply
1. Download Application Form from PUB website 2. Determine appropriate funding category: - Water Efficiency Assessment (water audit) - Pilot Study (small-scale recycling feasibility) - Recycling/Alternate Water Sources (full-scale implementation) - Water Efficient Equipment (equipment adoption) 3. Submit completed application with supporting documents 4. PUB evaluation based on water savings potential and technical merit
Claims and Disbursement
Funding disbursed upon approval and achievement of project milestones. Recipients must demonstrate water savings outcomes and provide regular monitoring reports. Enhanced funding levels available since July 2023.
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
Related Grants
3R Fund
National Environment Agency (NEA)
Up to 80% of qualifying costs, capped at S$1,000,000 per project
The 3R Fund is a co-funding scheme administered by the National Environment Agency (NEA) to encourage organisations to reduce waste disposed of at NEA's incineration plants and disposal facilities through the implementation of waste minimisation and recycling projects. The fund supports practical, implementation-level projects that result in measurable reductions in waste. The fund prioritises projects with new and innovative processes and concepts, particularly those targeting waste streams with low recycling rates such as food, plastic, and glass waste. Projects can include redesigning production processes, installing recycling infrastructure, implementing innovative waste sorting systems, and upgrading operations to reduce waste or increase recycling volumes.
Energy Efficiency Grant (EEG)
EnterpriseSG
Base tier: Up to 70% (SME) or 30% (non-SME), capped at S$30,000 per company. Advanced tier: Up to S$350,000 across both tiers combined. Note: Data Centre sector administered by IMDA with window until 31 Mar 2027; other sectors check EnterpriseSG for current dates.
The Energy Efficiency Grant (EEG) helps businesses improve their energy efficiency by co-funding investment in energy-efficient equipment across multiple sectors. The grant supports companies in transitioning towards more sustainable operations while reducing both energy costs and carbon footprint. The EEG provides two tiers of support: the base tier supports pre-approved energy-efficient equipment up to S$30,000 per company across six key sectors (Construction, Data Centres, Food Services, Maritime, Manufacturing, Retail), while the advanced tier supports larger investments up to S$350,000 that drive greater energy efficiency (available only for Construction, Manufacturing, and Maritime sectors). Equipment must demonstrate energy savings and be deployed in Singapore. Note: Data Centre users are administered by IMDA (not EnterpriseSG) and have a separate grant window extended to 31 March 2027. See the IMDA Energy Efficiency Grant for details.
Generative AI (GenAI) Programme
IMDA
Funding support for GenAI solution adoption and project implementation. Specific co-funding quantum is not publicly disclosed and is assessed per project under the Digital Leaders Programme.
IMDA's Generative AI (GenAI) Programme helps digitally mature enterprises understand GenAI and implement solutions with tech partners to access new markets, boost productivity, and create new products. The programme is delivered through two tracks: 1. **GenAI x Digital Leaders (GenAI x DL)** — a project-based track with a Tech Discovery phase (understand GenAI, identify use cases, receive tech advisory) followed by a Project Implementation phase (partner with vendors, deploy solutions, receive governance and best-practice guidance). 2. **CTO-as-a-Service** — off-the-shelf GenAI-powered solutions available without customisation via the CTO-as-a-Service portal. Common use cases supported include Knowledge Mining, Customer Engagement, Conversational Analytics, Operations Automation, and Content Generation.
National Robotics Programme (NRP)
A*STAR (multi-agency: NRF, EDB, MTI)
S$60 million (2024 phase) across RECT and RDS grants, plus various collaboration programmes
The National Robotics Programme (NRP) is Singapore's national platform for robotics and embodied AI development and innovation, hosted by A*STAR as a multi-agency national programme with NRF, EDB, and MTI involvement. Established in 2016 as part of the RIE initiative, NRP catalyses differentiated robotics capabilities through funding of use-inspired research and use-driven development, bridging the gap between research and market demand. NRP works with companies, government agencies, and researchers to turn ideas into solutions. Since 2016, NRP has developed national capabilities and nurtured talent to grow Singapore's robotics and embodied AI ecosystem. The programme offers multiple initiatives including RoboCluster, RoboNexus, and various R&D funding streams.
Green Mark Incentive Scheme for Existing Buildings 2.0 (GMIS-EB 2.0)
Building and Construction Authority
Green Mark Platinum: S$25 per tCO2e (cap S$600K); SLE: S$35 per tCO2e (cap S$900K); ZE: S$45 per tCO2e (cap S$1.2M). All capped at 50% of qualifying costs
The Green Mark Incentive Scheme for Existing Buildings 2.0 (GMIS-EB 2.0) is a S$63-million cash incentive scheme launched on 30 June 2022 as part of the Singapore Green Building Masterplan (SGBMP). The scheme aims to raise the energy performance of existing buildings and accelerate the pace to green 80% of Singapore's buildings by 2030. It replaces the earlier GMIS-EB 1.0 scheme with updated criteria and broader building type coverage. GMIS-EB 2.0 is an outcome-based scheme where funding support is calculated based on the Green Mark certification rating achieved and the extent of carbon emissions reduction through Energy Improvement Works (EIWs). The scheme provides grant support to building owners to lower the upfront capital costs for energy efficiency retrofits and improve the returns on investment, particularly for buildings targeting Super Low Energy (SLE) or Zero Energy (ZE) standards. It covers commercial, institutional, light industrial, and residential buildings.
Tourism Product Development Fund (TPDF)
Singapore Tourism Board
Percentage of qualifying costs determined by STB based on project scope and merits (not publicly disclosed)
The Tourism Product Development Fund (TPDF) is aimed at enhancing Singapore's attractiveness as a tourist destination through supporting the creation and/or major rejuvenation of tourism products. TPDF focuses on larger-scale initiatives — building or rejuvenating major tourism products, including attractions and standalone infrastructure development, to strengthen Singapore's tourism attractiveness. A critical distinction is that TPDF specifically requires that major rejuvenation of existing tourism products includes the creation of or introduction of new content for visitors. Refurbishment work (i.e., hardware improvement and maintenance works) with no content refresh are not eligible. This ensures the fund supports genuinely transformative projects rather than routine maintenance. TPDF sits within the Tourism Product Development Scheme alongside the Cruise Development Fund (CDF) and Experience Step-Up Fund (ESF), but targets the most substantial product-level interventions — new attractions, major upgrades to existing ones, and standalone infrastructure that enhances Singapore's tourism proposition.