Composting Toilets International

Composting Toilets International seeks to promote and provide safe, affordable and sustainable sanitation solutions. 

We are based in Washington, DC and provide consulting services both in the United States and to communities in the developing world to construct, use and learn about composting toilets. We have experience consulting on projects in the US, Cambodia, Japan, Ecuador, Haiti, Ghana and India - on issues ranging from social sciences research to project logistics.

Through our partnerships we hope to promote a healthy environment and healthier people by addressing the four critical issues of improved sanitation, world water scarcity, top-soil erosion and waterborne disease.