The market for water desalination is projected to grow from $13.8 billion in 2019 to $29.1 billion in 2030 at a CAGR of 9.1% during the forecast period. This expansion is being fueled by the rising demand for drinkable water brought on by overpopulation and the industrialization of underdeveloped countries. Desalination is the procedure of purifying seawater by eliminating dissolved minerals. Since it can supply clean water in places where there is a lack of it, it is becoming a more crucial answer to the world's water dilemma. Reverse osmosis (RO) and multistage flash are the two primary methods of desalination (MSF). While MSF employs pressure and heat to evaporate seawater and then condense it into fresh water, RO uses a semipermeable membrane to remove salt and other contaminants from water. In places with limited water supplies, desalination offers a dependable source of fresh water. Due to the lack of chemical use, it is also more environmentally friendly than conventional water treatment techniques.