
Scarcity of clean water is a major cause of illness and lost productivity for the base of the pyramid in developing countries.
Communities often lack access to safe drinking water because they live in informal settlements that spread more quickly than formal infrastructure can keep up with, and often in locations that require more expensive infrastructure for pumping and purifying water. Furthermore, providing public services for these informal settlements can be a controversial matter in countries where the legitimacy of such settlements is disputed.
Social enterprises currently help provide access to clean water through centralized purification systems and products for use at home such as filters. Water is considered a low-margin, high-volume product—as affordability is key, financial viability is only possible upon reaching a certain scale. Challenges for social enterprises in the water sector include generating demand for a product that potential customers are used to obtain for free. In many cases, taste and price of water takes priority over purity and long-term health considerations for consumers, which suggests the need for thoughtful marketing and education campaigns on behalf of actors in this sector.
Key Elements
- Social enterprises currently help provide access to clean water primarily through centralized purification systems and products for use at home such as filters.
- Water is considered a low-margin, high-volume product—as affordability is key, financial viability is only possible upon reaching a certain scale.
- Challenges for social enterprises in the water sector include generating demand for a product that potential customers are used to obtain for free.
- In many cases, taste and price of water takes priority over purity and long-term health considerations for consumers, which suggests the need for thoughtful marketing and education campaigns on behalf of actors in this sector.

- A Single Drop for Safe Water
- Affirm Global Development
- Agencia Mandalla
- Aqua-Aero Watersystems
- AquaSure via Basix-MFI
- AYZH
- Barefoot College
- Basic Water Needs India Pvt Ltd
- Bushproof
- Byrraju Foundation
- Driptech
- Environment Planning Group Limited
- Lotus Energy
- MicroDrip
- Naandi Foundation
- Poorvi Enterprises
- Q Drum
- Sakhi
- Sarvajal-Piramal Water
- Solkar Solar
- Tanclean
- Tecnosol
- Transsen
- Vestergaard Frandsen
- Vort Port International
- Water Health International
- Watercone
- Waterlife
- Wind, Water for Life (Du vent, de lÕEau pour la Vie, VEV)
- World Water Philippines
- A Single Drop for Safe Water
- Affirm Global Development
- Aqua-Aero Watersystems
- AquaSure via Basix-MFI
- Basic Water Needs India Pvt Ltd
- Bushproof
- Byrraju Foundation
- Environment Planning Group Limited
- Lotus Energy
- Naandi Foundation
- Poorvi Enterprises
- Sakhi
- Sarvajal-Piramal Water
- Vestergaard Frandsen
- Vort Port International
- Water Health International
- Watercone
- Waterlife



Funders and Enablers
“Acumen Fund centers its investment activity in water around two critical areas, seeking to spur innovation in water access and water quality by improving drinking water and sanitation.”
Ashoka applies the tools of social entrepreneurship to surface and catalyze social innovation, find and support entrepreneurs who spread new solutions, and showcase successful approaches based on these real-world successes.
Cooper Hewitt Design for the Other 90% Exhibition: Water »
Water is essential to all forms of life, and supplying it in sufficient quality as well as quantity for drinking, domestic use, and farming is necessary to our survival. More than one billion people are deprived of water that meets these minimum criteria. Women in developing countries are particularly affected, as they bear most of the burden of hauling water from the source, often many kilometers away, to their homes—which deprives them of time for education, healthcare, and livelihood activities that can alleviate entrenched poverty. (link)
Founded in 2006, the Global Water Challenge (GWC) is a coalition of leading organizations in the water and sanitation sector. Drawing upon the experience, expertise and assets of its 24 members, GWC is able to create partnerships that achieve far greater results than any one organization could achieve by itself.
Lists of Resources
GIIN Resources- Water and Sanitation- List of resources about water and sanitation in regards to impact investing
Reports
Linking Poverty Reduction and Water Management »
Source: SEI and UNDP, prepared on behalf of the Poverty-Environment Partnership
Overview of water and sanitation challenges in the developing world and how improving access and quality of water can contribute to the attainment of the Millennium Goals. Includes examples of water enterprises in Pakistan, Cambodia and Vietnam as well as policy recommendations, such as tax and financial incentives to encourage entrepreneurial endeavors that meet local need.
Authors: Budinich, Valeria , Manno Reott, Kimberly and Schmidt, Stephanie
Source: BUSINESS SOLUTIONS FOR THE GLOBAL POOR: CREATING SOCIAL AND ECONOMIC VALUE, V. Kasturi Rangan, John A. Quelch, Gustavo Herrero, Brooke Barton, eds., Jossey-Bass, January 2007
Year: 2007
The Hybrid Value Chain model is systematically transforming the relationships between the business and citizen sectors. At the core of this approach is the assumption that many social innovations are relevant to pioneering businesses at the Base of the Pyramid and that the social entrepreneurs who have developed these innovations are natural partners for these businesses. This paper begins by highlighting the recent growth of the citizen sector and introduces principles emerging from the work of social entrepreneurs serving low-income families through market-driven approaches. Then, it discusses a pilot collaboration between Amanco, a leading water systems company in Latin America and two social entrepreneurs in Mexico. This pilot aims to better deliver irrigation systems to small farmers in rural Mexico. Last, it concludes by looking towards future challenges and opportunities.
Case Studies
Acumen Fund and Mytry De-Fluoridation Filter Technologies »
Author: William Meehan; Yasmina Zaidman
Source: Acumen Fund
Year: 2009
This case study documents Acumen’s early attempts to ramp up management assistance to its investees. It looks particularly at the case of Mytry, a water filtration company in India.
Sarvajal: Piramal Water (Next Billion) »
Saravajal is a social enterprise that provides clean drinking water at an affordable price in rural India. In this NextBillion blog post, Rishabh Kaul gives a snapshot of how Sarvajal’s franchise business development team is working to build the enterprise’s brand through multilevel and door-to-door marketing.
Byrraju Water (Monitor Group) »
Authors: Ashish Karamchandani, Michael Kubzansky, Paul Frandano,
Source: “Emerging Markets, Emerging Models: Market-Based Solutions to the Challenges of Global Poverty.” Monitor Group: pp 42-45
Year: 2009
The Byrraju Foundation builds community filtration plants in southern India— pages 42-45 of this Monitor Group report explores the potential and challenges to financial viability of the company’s pay-per-use model.
Articles
Keep it clean- the world’s water and sanitation challenge »
Source: Ratio Magazine
Year: 2010
It is a highly standardised, tightly managed, commercially run model: Bridge Academies International aim to ‘become the Walmart in primary education’ to provide quality education in slum neighbourhoods.



