Mahesh Gupta, founder of Kent RO, notes that government water infrastructure struggles with contamination, suggesting household filters remain vital. This highlights a persistent demand for home water purification, a key trend for major consumer brands in the sector.
Mahesh Gupta, the founder of Kent RO, recently highlighted a critical gap between the government's push for tap-water connectivity and the actual water quality reaching households. At the Ideas for India Summit 2026, he noted that while projects like the Har Ghar Jal initiative are successfully connecting homes to water supplies, the long-term safety of that water is challenged by modern contaminants.
Gupta specifically pointed to the rise of microplastics and industrial runoff as complex pollutants that existing public infrastructure is not fully equipped to address. For investors monitoring the water purification sector, this perspective offers a glimpse into why household-level filtration systems continue to see demand, even as public infrastructure improves.
From a market perspective, the water purifier sector—which includes listed entities such as Hindustan Unilever (Pureit), Eureka Forbes, and Havells—largely depends on the consumer's perception of water quality. If public water is perceived as unsafe or inconsistent, households remain motivated to invest in purification technology. The industry’s challenge, however, remains balancing this need for high-level filtration with the issue of consumer affordability. Even entry-level systems, which can cost around Rs 1,400, remain difficult for the most price-sensitive segments to afford.
Beyond external pollutants, the sector also faces the systemic issue of groundwater depletion. As water extraction efforts go deeper into the ground to meet supply needs, the risk of delivering mineral-heavy or polluted water to the tap increases. This dynamic forces water purification companies to continuously innovate their technology to handle evolving chemical and physical contaminants.
For investors and market observers, the next important trend to track is how companies navigate the tension between rising production costs and the need to offer affordable solutions. The ability to maintain margins while providing advanced protection against new contaminants like microplastics will be a key differentiator for industry players. While the government continues to expand infrastructure, the gap in water quality currently ensures that home filtration remains a staple product for middle-to-high-income Indian households.