Low cost wastewater treatment for the world
Build yourself a complete wastewater system from low cost materials
Learn about the process
Low cost wastewater treatment the natural way.
Maintenance-free biological treatment using natural organisms and simple processes for sustainable recycling of nutrients and resources
Create a business providing low cost and reliable wastewater systems
Become your local expert, with the knowledge base necessary for ensuring a quality product.
Your community will benefit. Everybody in the world has a right to safe low cost sanitation solutions.