World’s highest dry toilet in French Alps
October 29, 2007 by brilloyobbo

The world’s highest dry toilet was recently installed at Saint-Gervais-Les-Bains in the French Alps at an altitude of 4630 meters. The manufacturer, Ecosphere Technologies, specializes in waterless, chemical-free dry toilets for locations that are rural or far from sewage systems. Their toilets use a worm-composting system. If you’d like to understand exactly how they work, watch this video.