Sun-Mar® self-contained composting toilets are ideal for cottages, studios, and rooms with no space under the floor or where usage is minimal. Learn More
Accessories & Books
Learn about composting toilets, graywater systems, and a variety of ecological wastewater systems books and plans from our affiliate, Ecowaters Learn More
High-Capacity Composting Toilet Systems
For year-round and high-capacity uses, EcoTech Carousel under-floor composting toilet systems provide effective sanitation with thorough processing and longer periods between servicing. Learn More
I really like it. There's almost no maintenance. It's a wonderful toilet, a great system. It makes sense engineering-wise, biology-wise and environmentally. Patti Nesbitt
It was a little bit of a risk, but it appealed to us in terms of doing our bit with ecology and not being greedy with the earth's resources. There comes a time when you need to take a stand to make change happen. I was happy to be the first around here to be that person. Andy & Karen
The government of Palau, an island nation in the western Pacific, installed 15 Carousel composting toilet systems on the Rock Islands, around which is some of the best diving in the world. The systems are so popular that Palauans are now requesting Carousels for their homes. The Government of Palau
