Kohler Co. and California Institute of Technology’s Solar-Powered Toilet Heads to India Toilet Fair

KOHLER, Wis. – Mar. 25, 2014 – In conjunction with World Water Day, Kohler Co. and Caltech embrace the next milestone of a more than two-year collaborative journey in the development of a photovoltaic toilet as part of the Reinvent the Toilet Challenge, hosted by the Bill & Melinda Gates Foundation. This next stage of […]