How Safe Piped Water Is Transforming Women's Lives in Rural Rwanda

On World Water Day 2026, we reflect on a truth too often overlooked: water is a gender issue. In rural Rwanda, the simple act of turning on a tap is changing everything for women and girls.

Every morning, before the sun rises over the hills of rural Rwanda, women and girls begin a journey that millions know by heart — the walk to collect water. Carrying heavy jerricans on their heads or backs, they spend hours each day on trips that are exhausting, sometimes dangerous, and always time-consuming.

The numbers paint a stark picture.

In communities without access to piped water, 66.3% of households spend more than 30 minutes collecting water each trip. Seven in ten households leave this task entirely to women. And 42.6% describe their water access as "very difficult." Across Rwanda, this adds up to roughly one full month of lost economic productivity per year — time that women could spend earning an income, caring for their families, or simply resting.

This is the reality that Water Access Rwanda set out to change.

Rwanda's Only Private Licensed Water Utility

For 11 years, Water Access Rwanda has been delivering affordable, durable water soluti

ons across Rwanda. We see the most impact on women through our INUMA™ safe water mini-grid systems — solar-powered, prepaid piped water networks designed specifically for rural and peri-urban communities. Today, we operate 56 INUMA™ mini-grids and 5,431 water points, serving 225,265 people across the country, including 82 schools, 168 businesses, 6 health facilities, and 30 places of worship.

In 2025 alone, we welcomed 63,848 new users and installed 1,442 new private home connections — surpassing government targets for home connections in our service areas.

But beyond the numbers, what matters most is what happens when water arrives at the turn of a tap.

The INUMA™ Difference: Proven by Evidence

These are not just claims. A rigorous 18-month impact evaluation, independently conducted with both intervention and control groups, measured the difference INUMA™ makes in women's lives. The results were extraordinary.

The water burden on women was cut in half — dropping from 11.2% to just 5.6% in INUMA™ communities.

While 66.3% of households without INUMA™ spend over 30 minutes collecting water, only 1.1% of INUMA™ users face the same burden.

And where 36.7% of non-INUMA™ households travel over 1,000 metres for water, that figure falls to just 1.7% with INUMA™.

The impact on women's time is equally striking. In INUMA™ households, 76.7% of women report having significantly more time available — compared to just 51.3% in communities without piped water. In non-INUMA™ areas, 15.1% of women report their available time has actually decreased; in INUMA™ communities, that figure is just 1.8%.

What women do with that time tells an even more important story

In INUMA™ households, 76.7% of women report having significantly more time available — compared to just 51.3% in communities without piped water

Our evaluation found that 62.5% of women in INUMA™ households engage in income-generating activities, compared to 58.4% in communities without piped water. But the longer-term picture is more powerful still: as women adapt to reliable water access over time, their priorities shift. Long-term INUMA™ users are far more likely to channel their freed hours into economic work than newer users — and 6.8% of long-term users have taken up further education or vocational training, a pathway that was entirely absent among those without water access. The jerrican was not just heavy. It was a ceiling.

Our independent evaluation found that 62.5% of women in INUMA™ households engage in income-generating activities, compared to 58.4% in communities without piped water.

Moreover, with the newly acquired free time, women havechangedtheir dialy routines ( Figure 4.50). Short-term users initially show a higher preference for leisure activities (37.0%) compared to their long-term counterparts (12.9%). This contrast in time utilization suggests a evolution in time allocation patterns: as women adapt to improved water access over time, they increasingly channel their available hours toward economic opportunities rather than maintaining leisure time. This shift is further emphasized by the emergence of educational pursuits among long-term users, with 6.8% engaging in further education or training —a opportunity notably absent (0%) among short-term users

The Ripple Effect: Health, Education, and Economic Opportunity

When women have safe water at home, the benefits cascade through entire families and communities.

Health improves dramatically. For every 300 households connected, approximately 100 illnesses are prevented. An overwhelming 98.8% of users report a decreased disease burden, and 82.3% have adopted improved hygiene practices — simply because clean water is now within reach.

Children stay in school. Among INUMA™ users, 69.2% report better educational outcomes for their children, and 86.4% of newer users say their children have more time to study. The school dropout rate in INUMA™ areas sits at just 3.3%, compared to 14.9% in communities without piped water. When girls no longer need to fetch water before dawn, they arrive at school rested and ready to learn.

Families build financial stability. With 57.5% of users spending less than 100 RWF per day on water and 78.2% experiencing stable water prices, families can plan ahead with confidence — and redirect their household budget toward food, school fees, and savings.

What a Tap Inside the Home Really Means

For the elderly and people with disabilities, a private tap is not a luxury — it is dignity. For those who cannot walk to a communal water point, a home connection restores independence.

For mothers and children, it means no more pre-dawn water runs, no more heavy jerricans. Girls stay in school. Mothers spend their time earning, not hauling.

And for the whole community, every new connection helps. As more households join the network, the cost per household falls — making safe water more affordable for everyone.

The Financial Barrier and the Road Ahead

Africa's water sector faces a staggering $50 billion annual financing gap. Closing it requires a mix of solutions — and carbon finance is part of ours. Because INUMA™ users no longer need to boil water for safety, each household avoids 0.83–1.07 tonnes of CO₂ per year. Those credits are sold to subsidise infrastructure costs, enabling faster recovery of investment and reinvestment in new coverage.

But philanthropy, CSR partnerships, and — ultimately — government subsidy all have a role to play. That is why we created our Results-Based Financing model. Through it, we aim to connect 40% of all premises across our mini-grid service areas, up from our current average of 20.3% (Higher than countrywide 12% and much higher than rural area average in Rwanda).

At today's connection rates, INUMA™ already delivers piped safe water at $70.80 per capita in capital costs — below the sub-Saharan Africa average of $83 cited in peer-reviewed literature (Nyarko et al., 2010) and less than half the WHO's benchmark of $164 for household piped connections in Africa (Hutton & Bartram, 2008). 

The RBF drives that figure down further to $32.70 per capita, and ultimately to just $13.60 when full coverage is reached — the lowest documented cost for piped safe water in the region.

Rather than funding entirely new infrastructure from scratch, funders can see their dollars work harder by coming alongside pipelines we are already laying — connecting the households that need it most.