Best Water Purifiers in India 2026 — RO, UV & Under-Sink Picks
The 6 best water purifiers in India 2026 — RO+UV, tankless, and under-sink models compared for purification quality, TDS reduction, and value.
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India's tap water TDS ranges from 100 to 2,000+ ppm depending on city — an RO water purifier is a health essential, not a luxury. Here are the best options for 2026.
1. Kent Grand Plus — Best Overall RO+UV+UF Purifier
Price: ₹14,999–₹17,999 Why it's great: Kent's flagship multi-stage purification — RO + UV + UF + TDS controller. The TDS controller retains essential minerals while removing heavy metals and bacteria. 8L tank, 20L/hour purification, auto-flush, and Kent's all-India service network (1,400+ service centers). Best for high-TDS water (above 500 ppm) in North and Central India.
TDS controller: Retains calcium and magnesium while removing harmful dissolved solids — water tastes natural, not flat. Best for: Cities with high TDS water — Delhi, Rajasthan, UP, and Punjab.
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2. Aquaguard Aura — Best for South Indian Water
Price: ₹16,999–₹18,999 Why it's great: Eureka Forbes' Aquaguard Aura has e-boiling+ technology (equivalent to boiling water for 20 minutes), UV e-boiling for virus kill rate of 99.9999%, Active Copper infusion (Ayurvedic copper benefits), and I-Filter with active carbon. Best for municipal soft water in South India where TDS is typically low.
e-boiling+: Kills viruses, bacteria, and cysts better than standard UV — important for cities with aging pipes. Best for: Bengaluru, Chennai, Hyderabad, and Mumbai where water TDS is typically under 300 ppm.
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3. HUL Pureit Eco Water Saver — Best Eco-Friendly (Less Water Waste)
Price: ₹12,999–₹14,999 Why it's great: Standard RO purifiers waste 3 liters for every 1 liter purified. Pureit Eco Water Saver's Advanced Recovery Technology recovers 60% of input water — wastes 1 liter for 1.5 liters purified. Essential in water-scarce cities. 10L tank, RO+MF+MP+UV purification.
Water recovery: At 500L/month family use, saves 150,000 litres of water per year vs standard RO. Best for: Water-scarce regions, eco-conscious families, and cities with water supply issues.
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4. Livpure Bolt+ — Best Budget RO Under ₹10,000
Price: ₹7,999–₹8,999 Why it's great: 7-stage RO+UV+UF purification, 7L tank, 15L/hour purification rate, auto shut-off, and Livpure's competitive service pricing. The best budget RO purifier from an established brand — handles up to 2000 TDS input water.
Best for: Budget buyers and first-time RO purifier owners in cities with moderate to high TDS water.
5. Havells Pro UV — Best UV-Only Purifier for Low TDS Water
Price: ₹4,499–₹5,499 Why it's great: UV purification (kills bacteria and viruses without reducing TDS), 10L/minute flow rate (no tank — instant purification), and Havells' brand reliability. For cities with low TDS municipal water where RO is unnecessary — UV-only is sufficient and wastes zero water.
No waste water: UV purifiers don't waste water unlike RO — ideal for low-TDS water that only needs bacteria removal. Best for: Mumbai, Pune, and South Indian cities with municipal-treated, low-TDS water supply.
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6. AO Smith Z9 Green RO — Best Premium Under-Counter Purifier
Price: ₹19,999–₹23,999 Why it's great: Under-counter installation (hidden under sink — no counter space used), 75 GPD high-flow membrane, MIN technology (Mineral In technology retains essential minerals), auto-flush, and AO Smith's premium engineering heritage. The cleanest kitchen setup — no visible unit on the counter.
Under-counter: Installed inside the kitchen cabinet — only the tap is visible on the counter. Best for: Modern kitchens where aesthetics matter and counter space is limited.
Buying Guide: Water Purifiers in India 2026
Which purifier for your water type: | Water TDS | Purification Needed | Best Pick | |---|---|---| | Under 300 ppm | UV only | Havells Pro UV | | 300–500 ppm | RO+UV | Kent Grand Plus / Livpure Bolt | | 500–1500 ppm | RO+UV+UF | Kent Grand Plus | | Above 1500 ppm | High-capacity RO | AO Smith Z9 |
Check your TDS: Buy a TDS meter (₹300–₹500 on Amazon) to measure your tap water before buying.
AMC (Annual Maintenance Contract): Budget ₹1,500–₹2,500/year for filter replacements. Kent and Aquaguard have the widest AMC networks in India.
Final Picks
| Priority | Best Pick | |---|---| | Best overall | Kent Grand Plus | | Best for soft water | Aquaguard Aura | | Best eco (less waste) | HUL Pureit Eco | | Best budget | Livpure Bolt+ | | Best UV-only | Havells Pro UV | | Best under-counter | AO Smith Z9 |
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