Rainwater harvesting, purification, storage and  energy recovery

Our news

Nepal: Earthquake damaged concrete tanks repaired

As in many parts of the world,  concrete tan... Read more

Scaling up the water shops in Gujarat, India

Over the last 2 months we have been selecting... Read more

Innovative project in Tanzania to remove fluoride from water

We participate in an NWASH project to purify ... Read more

Extension rainwater harvesting in Sahel

We are happy to announce  a substantial exte... Read more

Pure rainwater for Kwale Girls High School, Kenya

In November 2015 we started a project to impr... Read more

AAWS on Dutch National Television

Last week our director Martijn Nitzsche was i... Read more