Green water tanks on a steel frame above a town in Lesotho.

Growth-stage enterprises support

Water tanks serving a residential area.
A woman cleans solar panels on a roof in rural India.

Aqua for All supports growth-stage water and sanitation enterprises across Africa and Asia with catalytic funding, technical assistance, and tailored support. By supporting businesses become stronger, more resilient, and investment-ready, we enable sustainable access to water and sanitation for underserved communities.

Why market development matters

Strong water enterprises create lasting access.

Water and sanitation systems often fail not because demand is missing, but because local enterprises lack the support needed to grow sustainably. Aqua for All focuses on commercially viable enterprises that already deliver services on the ground, supporting them strengthen operations, expand access, and build long-term resilience.

Our market-based approach supports businesses that can continue delivering impact long after donor funding ends.

  • Focus on commercially viable SMEs

  • Direct impact on service delivery

  • Sustainable and scalable growth

  • Long-term market transformation

Our unique approach

More than funding: a hands-on growth partner.

We don’t simply review proposals top-down. Aqua for All works closely with enterprises to understand their business model, identify barriers to growth, and co-design support that matches their stage and ambition.

This tailored approach supports enterprises move from proof-of-concept to sustainable scale with the right mix of funding, technical expertise, and strategic guidance.

  1. Proof of concept
  2. Growth & operational scaling
  3. Investment readiness
  4. Commercial scale
Our instruments

Support designed around where your business is today.

Different enterprises face different challenges. Aqua for All provides tailored instruments that support businesses overcome barriers to growth and prepare for long-term sustainability.

  • Two colleagues going through figures on a laptop in an office, with a water dispenser beside them.

    Technical assistance

    Strategic support to strengthen business models, operations, financial planning, and investment readiness.

  • A water technician holding up a sample tube of clear water.

    Milestone-based grants

    Catalytic grants designed for earlier-stage enterprises working toward key growth milestones.

  • A man washing his face in water gushing from a standpipe in a city street.

    Results-based grants

    Performance-based funding tied to measurable results, rewarding businesses for delivering commercial services and achieving growth.

  • An engineer in a hard hat operating valves at a water treatment plant.

    Social impact incentives

    Social impact incentives (SIINC) for impact-linked financing reward more mature enterprises for delivering greater impact at scale.

Areas we support

Supporting diverse water and sanitation solutions.

We work with enterprises across the water and sanitation value chain, from safe water access to sanitation and maintenance services.

  • Safe water delivery
  • Sanitation services
  • Water kiosks & utilities
  • Circular sanitation solutions
  • Household water treatment
  • Operations & maintenance providers
Our geographic focus

Where we work

Aqua for All works across Africa and Asia in lower- and middle-income countries where access and finance gaps are the greatest.

28+
Implementing countries
€290m+
Capital mobilised
2,000+
Enterprises supported
13m
People with improved access
Open calls

Explore our open calls

Working with Aqua for All means more than receiving funding. Selected enterprises gain access to catalytic grants, technical assistance, strategic guidance, and a global network of partners that support businesses become investment-ready and scale sustainably.

Review the typical eligibility criteria on the right, then explore the currently open opportunities below.

Enterprises applying for support typically:

  • Operate in Africa or Asia
  • Have at least 3 years of operations
  • Deliver water and/or sanitation services
  • Have demonstrated proof of concept
  • Have a clear pathway toward financial sustainability
  • Contribute to SDG 6 outcomes
  • Kenya

    For growth-stage, sustainable and impact-driven water and sanitation enterprises in Kenya that are ready to scale their market-based solutions.

    Apply now
For fund managers

Are you a fund manager?

We back fund managers who bring capital to water and sanitation markets. Review the criteria on the right, then get in touch with our investment team.

Fund managers applying for support typically:

  • Invest via private equity, private debt, infrastructure, natural capital or nature-based solutions
  • Focus on water, sanitation and sustainable water management
  • Have significant exposure in LDCs and LMICs, especially Africa and Asia
  • Have robust ESG and impact practices, or commit to developing them
Ready to grow?

Building the future of water and sanitation?

Whether you are expanding your reach or preparing for commercial growth, Aqua for All can help you scale sustainably.