How to build a Rainwater Harvesting System using a Slow Sand filter


    These videos shows the setup of a roof water harvesting using a slow sand filter combined with a diverter. The first part shows an overview of the procedure and a demonstration of a working system.The second video shows how to build a slow sand water filter using a 55 gallon barrel.This filter has been running for 7 months filtering roof water and has been successfully tested for removal of coliform bacteria.

     Watch the DIY Rainwater Harvesting System using a  Slow Sand filter Video