The 9 Best Composting Toilets
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This wiki has been updated 21 times since it was first published in November of 2018. There are a number of reasons not to run gallons of water down the drain every time nature calls, and a composting toilet provides a practical alternative, whether it's permanently installed in a sticks-and-bricks facility or set up temporarily for portable potty breaks. Our selection includes urine-separating options complete with built-in ventilation, as well as low-tech solutions for camping. When users buy our independently chosen editorial picks, we may earn commissions to help fund the Wiki.
Editor's Notes
November 05, 2018:
Offered a range of options for short- and longer-term use, including centralized composting for permanent installations, self-contained units with and without urine diverters, and portable solutions for camping or marine use.