An increase in disposable income in emerging nations boosts the growth of the water purifier market. An Increase in income level surges the purchasing power of customers, which in turn results in an improved standard of living. In addition, the demand for water purification systems in developing countries is fueled by an increase in the availability of safe water by municipalities and an upsurge in the number of water recycling treatments. Some of the emerging nations, such as Brazil and China, have witnessed an increase in disposable income, owing to the skill development of the population and the rise in employment in service-centered industries. This has increased the demand for water purification systems in these fields and has contributed to the development of the water purifier market.