Mandatory BIS Certification for RO-Based Water Purifiers: Ensuring Safe Drinking Water
Reverse Osmosis (RO)-based water purifiers have become an essential part of many households, offering a reliable solution for clean drinking water. However, recent reports highlight a concerning issue: despite the Bureau of Indian Standards (BIS) making certification mandatory for these products since April, only one out of 250 identified manufacturers in Tamil Nadu has applied for a license.The BIS, a statutory body, is urging manufacturers to obtain licenses promptly, collaborating with industry associations in the southern region to enforce compliance. This move is in response to the growing demand for water purification devices and the challenges associated with filtering groundwater sources, which many households still rely on.BIS officials stress the need for a set of requirements governing the design and performance of RO-based water treatment systems. These standards aim to…

