Lithium bromide solution is widely used as a desiccant and absorbent in absorption refrigeration systems. It efficiently absorbs water vapor, making it ideal for use in air conditioning and humidity control systems, especially in large commercial and industrial cooling applications. Due to its high affinity for moisture, it is also employed in dehumidification processes in pharmaceutical, chemical, and textile industries. The solution’s ability to operate at low pressures while providing effective thermal absorption makes it a key component in heat pump systems and chillers that utilize waste heat or solar energy. Additionally, it is used in some types of drying agents and as a source of bromide ions in chemical synthesis.