We are living in unique times. Almost every day we are informed that humanity is facing numerous environmental disasters. In addition to ongoing global warming and climate change, hurricanes, typhoons, earthquakes, fires, protests and wars occur with increasing frequency, inducing extensive damage to infrastructure. We are gradually waking up to realize that basic public services, such as safe drinking water supply, might not be available as we count on them today. There is a growing call for products that will provide for our families basic needs, such as safe drinking water, in off-grid conditions.