Best Water Purifiers in India 2026 — RO, UV & Under-Sink Picks

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.

🏆 Best Overall: Kent Grand Plus RO+UV+UF — best for most Indian homes 💰 Budget Pick: Livpure GLO Star RO — best value under ₹8,000 ⭐ Premium Pick: Aquaguard Marvel NXT — if budget isn't a concern

👉 Check Best Price on Amazon

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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.

Check Kent Grand Plus on Amazon

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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.

Check Aquaguard Aura on Amazon

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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.

Check HUL Pureit Eco Water Saver on Amazon

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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.

Check Livpure Bolt+ on Amazon

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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.

Check Havells Pro UV on Amazon

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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.

Check AO Smith Z9 on Amazon

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Buying Guide: Water Purifiers in India 2026

Which purifier for your water type:

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.

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Final Picks