Wateroam is tackling the global challenge of contaminated drinking water, especially in rural and disaster-affected communities, with a portable filtration system that converts unsafe water into drinking water in minutes. Its technology works without electricity and can be implemented in hard-to-reach communities for as little as $2 per person per year. It operates on three continents and its products have been deployed in more than 40 countries, impacting over 200,000 people around the world.