Best 5 Water Purifiers in India (2026)

Most affordable RO+UV purifier from a trusted nationwide brand

Works across borewell, tanker, and municipal water sources

Free service plan worth ₹2,000 including installation and maintenance visit

Compact 6L storage suits small to medium families

Backed by Eureka Forbes's pan-India service reach

Fewer purification stages (4-stage) than pricier Aquasaver or Native models

Smaller storage tank means more frequent refills for larger families

Replacement filter costs are an ongoing expense to budget for

Basic model without smart monitoring features

No RO membrane means zero water wastage — every drop that enters gets purified, none rejected

Genuinely cheaper to run since there's no RO membrane to replace every 1-2 years

Retains natural minerals that RO purifiers filter out along with impurities

Low 28W power consumption compared to RO-based purifiers

5-stage UV+UF purification is sufficient for the water quality most city dwellers actually have

Explicitly not suitable for borewell or tanker water — only works for municipal supply with TDS below 200ppm

Cannot remove dissolved heavy metals or high TDS the way RO can

No storage tank backup in some variants, depends on continuous water pressure

Smaller brand recognition than Aquaguard or KENT in this segment

10-stage RO+UV+Copper+Alkaline+Mineraliser purification, tested in government-certified labs up to 1500ppm TDS

Smart IoT app tracks filter life and water intake in real time

India's only 2-year unconditional warranty with no service required for 2 years

Rapid reverse-rinse technology keeps filters cleaner for longer, reducing replacement frequency

Backed by Urban Company's professional installation and service network

Rapid reverse-rinse cleaning genuinely wastes more water than HUL Pureit, Livpure, or AO Smith — a real trade-off for the cleaner-filter benefit

Premium price puts it well above Aquaguard or KENT for similar core purification

Functionality reviews are mixed — most report flawless operation but some report it stopping completely

Smart features and app dependency add complexity some households don't need

India's most trusted and largest-selling RO purifier brand, with over 50 lakh households as customers

Mineral RO Technology retains essential minerals while removing arsenic, fluoride, and heavy metals — genuinely necessary for hard borewell water

Zero Water Wastage Technology recirculates rejected water back to the overhead tank instead of draining it

9L storage with 20L/hr flow rate handles continuous supply even during power cuts

4 years of free service included, backed by KENT's extensive nationwide network

Significantly pricier than Aquaguard alternatives with broadly similar core purification

KENT's own guidance confirms RO is unnecessary if your water TDS is under 200ppm — don't buy this for municipal-only low-TDS water

One real customer complaint about a technician requesting extra payment during installation — worth confirming costs upfront

Requires overhead tank or booster pump for adequate water pressure