New Delhi, Jan. 27 -- Clean drinking water has become one of the most important investments in Indian homes, especially as water quality keeps changing across cities and towns. From borewell-heavy neighbourhoods to tanker-dependent societies, today's purifier has to do much more than basic filtration. That is why models like the Aquaguard Delight Aquasaver, Native by Urban Company M1, and Atomberg Intellon are gaining attention. Some focus on saving water, others on reducing service costs, while a few bring smart monitoring into daily use. Even premium options like the AO Smith Z9 Pro and Aquaguard Blaze appeal to families who want instant hot water and long-term reliability. This guide looks at how leading water purifiers perform in real...