The book "New Air Lift System for Water Desalination" offers a comprehensive analysis of the design, implementation, testing, and modeling of a novel system for obtaining fresh water through desalination. It highlights the economic aspects of energy efficiency, durability, reliability, and cost-effective system construction. The airlift system is used for both pumping liquids and for heat and mass transfer processes, finding applications in various fields. Unlike conventional centrifugal pumps, the increase in liquid temperature is considered advantageous, as it not only enhances pump efficiency but also reduces energy consumption. The book thoroughly examines the effects of operating conditions and geometric characteristics of the drive on pump performance and evaporation efficiency. Additionally, it provides a detailed analysis of heat transfer and productivity in fresh water production.