Chief engineer of Eilat's water and sewage utility says all of the city's wastewater is treated, and 'transferred, to the last drop, to farmers,' who use it to water crops

Alumor, whose designer once headed tech at water purification company Tami4, says its solar-powered device uses just four watts of electricity, costs under half a cent per liter

Company owned by Russian-Israeli billionaire Mikhail Mirilashvili has donated two atmospheric water generators that can produce up to 6,000 liters of drinking water per day

Innovation Africa, whose Israeli-made solar panels power schools, clinics and water pumps in 10 African countries, has changed the lives of 1.7 million people