Water management is a key aspect of environmental sustainability, and Altern aims at offering unique products that can achieve true water conservation.

The Water Valve by Abertax Technologies provides an innovative solution for level valves that reduces water losses and maintenance.

Altern has collaborated on a number of water related research projects, including the use of second class water for Algae growth for Biofuel generation, and the development of machines for the generation of potable water from air humidity.