2nd Place - Sustainable Livelihood Initiative India (SLII) Pvt. Ltd (India)
Sustainable Livelihood Initiative India (SLII) Pvt. Ltd showcased its ‘Vardan’ purifier, an easy to use, frugal and sustainable water purifier providing clean water without any membranes, filters or external energy. Vardan does not waste water, has simple mechanical parts, does not need replacements, and uses solar cells made from e-waste that lasts for at least ten years at minimal maintenance.