GET
INVOLVED
Rainwater as a Solution, Together.
Make
a Donation
Bank Transfer
You may support IRHA by bank transfer using the details below :
Account holder: International Rainwater Harvesting Alliance (IRHA)
Account: 17-198970-3
IBAN: CH15 0900 0000 1719 8970 3
BIC: POFICHBEXXX
Please note that bank transfers generate the lowest transaction fees.

IRHA is ZEWO certified, guaranteeing the responsible and transparent use of your donations.
Engage with IRHA
Corporate Partners
We work with corporate partners committed to sustainable water management, climate resilience, and responsible environmental practices.
Partnerships may include technical collaboration, project support, innovation, or strategic engagement aligned with corporate responsibility and good governance principles.
Institutions and NGOs
We collaborate with public institutions, international organisations, NGOs, and academic partners to develop and scale rainwater harvesting solutions adapted to local and regional contexts.
Join the Alliance
We bring together organisations, practitioners, and experts committed to promoting rainwater harvesting worldwide.
Alliance membership is based on specific criteria and alignment with IRHA’s mission and values.
Thank You !