The effects of climate change and the transition towards cleaner energy sources generate imperative emergencies for all sectors. In this scenario, lithium takes on an undisputed role, as the catalyst for innovative solutions for current and future energy needs. However, a smooth and equitable energy transition requires ensuring sustainable availability of so-called critical materials. To face this challenge, SMI-ICE-Chile created the Sustainable Salt Flats Program, whose purpose is to promote responsible lithium extraction, in harmony with the environment and local communities. Through research, technological development and innovation, this program seeks to support the energy transition through the development of cleaner and more sustainable technologies, which allow optimizing lithium production while minimizing the ecological footprint, through the use of water. and reagents.