RO, UV or UF - matched to the water that actually reaches your tap
Your city decides your purifier. Start from your water, not from an ad.
Calculators
Water Purifiers decision tools
Answers computed for your exact situation - not averages from a brochure.
Purifier Finder by City
Your city's TDS decides RO vs UV vs UF - get matched models
Calculate nowBottled Water vs Purifier Calculator
See in how many months a purifier pays for itself
Calculate now5-Year True Cost Calculator
Price plus filters plus AMC: the real cost, which re-ranks everything
Calculate nowAir Purifier Room Size Calculator
Room size and city AQI to the CADR you actually need
Calculate nowTop picks
Ranked by our formula, not by who pays
Scores weigh efficiency, build, warranty and value. Prices are indicative and link to live listings.
#1 · RO Purifiers
Kent
Kent Grand Plus RO+UV+UF with TDS Controller
The all-rounder: retains minerals via TDS controller, 8L tank
₹16,499
indicative price
#2 · RO Purifiers
AO Smith
AO Smith Z9 Hot+Normal RO+SCMT
Instant hot water option, 10L tank, premium build
₹22,499
indicative price
#3 · RO Purifiers
Pureit
HUL Pureit Copper+ Eco RO+UV+MF
High 60% water recovery - wastes the least among big brands
₹16,999
indicative price
#4 · RO Purifiers
Aquaguard
Aquaguard Aura RO+UV+MTDS
Active copper + mineral guard at a sharp price
₹12,999
indicative price
#5 · RO Purifiers
Livpure
Livpure GLO PRO++ RO+UV+UF
The budget pick that still covers RO+UV+UF
₹9,999
indicative price
Head to head
Popular comparisons
Two rivals, one honest verdict - computed from specs and prices, never sponsored.
Top searched
What India is asking about water purifiers
These queries become full comparison pages as the catalog grows.
Brands
Water Purifiers brands we compare
Neutral coverage across every major brand - logos used for identification only.
KentAquaguardPureitLivpureAO Smith
Havells
Philips
MiKentAquaguardPureitLivpureAO SmithHavellsPhilipsMiFAQ
Straight answers
Do I need RO if my TDS is low?
Usually not. Below roughly 300 TDS, a UV or UF purifier is often the better choice: it keeps minerals and wastes no water. RO earns its keep on borewell or tanker water with high TDS.
What does a water purifier really cost over 5 years?
Filters and membranes typically add Rs 2,000 to Rs 6,000 per year on top of the sticker price. Our true-cost calculator ranks models by total 5-year cost, which changes the picture completely.