Bangladesh · a Max Foundation social enterprise

Max TapWater delivers safe, piped water at the doorstep through small mini-grids run by local entrepreneurs, and is built to prove that reliable water supply can be a viable business.

The challenge
100 million people,no tap at home

Only about 4.5% of households in rural and peri-urban Bangladesh have a piped water connection, leaving well over 100 million people to collect and store water by other means. That makes safe water habits harder to keep, clean water is needed not only for drinking but for cooking, washing and hygiene throughout the day.

Max Foundation’s experience is clear: families want piped water at home, and many are willing to pay for it. The gap is not desire but delivery, and where there is real demand and willingness to pay, there is also a market waiting to be built.

4.5%
of households have a piped connection
rural and peri-urban Bangladesh
100M+
people without piped water at home
across Bangladesh
Willing to pay
Families want piped water at home and will pay for a reliable supply. The gap is delivery, not demand, and that is what makes a market possible.

Figures from programme analysis.

How the programme works
Piped water,run as a business

Max TapWater grew out of Max Foundation’s water work as a social enterprise with a scalable model: small piped mini-grids that deliver water to the doorstep, operated by local entrepreneurs and paid for by the households they serve. The aim is to prove the business case so the model can grow well beyond what grant funding alone could reach.

Small piped mini-grids
Each mini-grid draws, treats and distributes water through household connections in a defined service area, infrastructure sized to a community rather than a city, so it can be built and maintained locally.
Operated by local entrepreneurs
Entrepreneurs run the grids as businesses, earning revenue from the households they serve and taking responsibility for reliability and maintenance, the reason supply continues without ongoing subsidy.
Water to the doorstep
Piped water at home makes safe water habits far easier to keep, supporting hygiene and child health across every domestic use, not just drinking.
Proving the business case
By testing pricing, financing and results-based approaches, Max TapWater is building the evidence that safe water supply can be commercially viable, and therefore scalable.

To date
Grids in the ground,water in the home

These are cumulative figures to date. Max TapWater built 41 new grids in 2025, and continues to grow its network of doorstep connections across Bangladesh.

98
water mini-grids built
to date
21,548
people with safe piped water
to date
2,571
families connected at home
to date
41
new grids in a single year
in 2025

Evidence for scale
A model designedto grow

The value of Max TapWater is not any single grid but the model behind it: piped water delivered locally, run as a business, paid for by users. Reaching 98 grids and more than 21,000 people demonstrates that the model works in practice, the groundwork for scaling safe water supply far beyond what donor funding alone could sustain.

Partners and funding
Workingin partnership

Max TapWater is a social enterprise founded by Max Foundation, working with local entrepreneurs across Bangladesh. It grew out of the Building Water Business programme and shares its market-based approach.

Local water entrepreneursBuilding Water Business (sister programme)

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