Nazava Water Filters empowers the 4.4 billion people that do not have access to safe drinking water from their tap with the possibility to purify their water at the point of use. By using gravity as it’s main energy source, we replace the need for boiling water on expensive charcoal and LPG; we use no electricity. The the ceramic filter has a 99.9% efficiency for bacterial removal and is certified by the WHO. Nazava empowers households with safer drinking water, at lower costs, whilst reducing CO2 emissions. To date, over 150,000 products have been sold world-wide.