RAIN
FOR
CHANGE

Every Drop Restores. Every Act Matters.

Hello, we are the

International Rainwater Harvesting Alliance

just call us IRHA

Since 2002, IRHA has promoted rainwater as a powerful solution for climate resilience.  We develop sustainable rainwater harvesting and management systems that support communities most vulnerable to climate change.

We catch rain.
We create change.

Where others see water scarcity, we see untapped potential.

We work where climate extremes hit hardest, catching rain where it falls and transforming rooftops, hillsides, and dry fields into reservoirs of hope and resilience.

Through nature-based solutions and community-based water and land management, we restore degraded soils and protect landscapes.

We stand alongside children, women and men turning each drop into dignity, balance, safe water access, and food sovereignty.


Our Programs

Our Spotlight Projects

The world is running dry. Rain still falls. Not a drop should be wasted.

2.2 Billion

lack safe drinking water

3.5 Billion

lack safe sanitation

1000

child deaths daily from unsafe
water & hygiene

72%

of freshwater goes to agriculture

74%

of disasters are water-related

70%

of arid land in Sub-Saharan
Africa is degraded

Every Drop, Measured

total people impacted.

0

litres of safe rainwater harvested and delivered.

0

hectare of degraded land restored.

0

trees planted.

0

Rainwater restored this land and the lives within it.

Before After Before After

Real Voices,
True Change

Start the change.