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Best Alkaline Water Purifiers in India (2026)

20 products comparedPrices checked Sep 2026Independent · affiliate-funded
  1. #1 Top pickAquaguard Aura water purifier by Aquaguard — product imageAquaguard Aura₹25,49020% offScore 8.5/10
  2. #2 Runner-upKENT Ace Plus RO Water Purifier water purifier by KENT — product imageKENT Ace Plus RO Water Purifier₹15,59935% offScore 8.3/10
  3. #3 Also greatKENT Supreme Plus RO Water Purifier water purifier by KENT — product imageKENT Supreme Plus RO Water Purifier₹15,59941% offScore 8.3/10

An alkaline water purifier is a normal RO purifier with one extra cartridge at the end that raises output pH, typically into the 8.5-9.5 band. The purification work is done by the RO, UV and UF stages ahead of it; the alkaline stage only changes chemistry after the water is already safe.

We should be straight with you about the health claims, because almost nobody selling these products is. Your stomach maintains a strongly acidic environment by design, and your blood pH is regulated within a very narrow range regardless of what you drink. There is no good clinical evidence that drinking alkaline water changes health outcomes in healthy adults. Claims about curing acidity, 'alkalising the body' or preventing disease are not supported.

What is true is that many people genuinely prefer how higher-pH water tastes — smoother, less sharp. That is a legitimate reason to buy one. If you are going to, buy a model where the underlying RO engineering is strong, because that is the part actually protecting you. Those are the ones listed below.

Our ranked picks

Filter by price, brand and feature, or sort by price and running cost. Tick Compare on any two to put their specs side by side.

20 water purifiers

  1. 1Aquaguard Aura water purifier by Aquaguard — product image

    Aquaguard Aura

    Copper plus alkaline in Aquaguard's premium domestic unit

    8.5/10our editorial score
    • RO + UV e-boiling + UF + MTDS + Active Copper + Alkaline
    • 7 litres storage tank
    • Suitable up to 2000 ppm input TDS
    • TDS controller — retains essential minerals
    • Copper enrichment
    • Alkaline / pH enhancement
    ₹25,49020% off

    M.R.P. ₹32,000 Save ₹6,510

    Running cost: ≈ ₹5,200/yr

    Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.

    Read full review →
  2. 2KENT Ace Plus RO Water Purifier water purifier by KENT — product image

    KENT Ace Plus RO Water Purifier

    RO + UV + UF + Alkaline + Copper + TDS Control water purifier with a 8 L tank

    8.3/10our editorial score
    • RO + UV + UF + Alkaline + Copper + TDS Control
    • 8 litres storage tank
    • Suitable up to 2000 ppm input TDS
    • TDS controller — retains essential minerals
    • Copper enrichment
    • Alkaline / pH enhancement
    ₹15,59935% off

    M.R.P. ₹24,000 Save ₹8,401

    Running cost: ≈ ₹3,350/yr

    Indicative price, verified 2026-09-20. Confirm on the marketplace before buying.

    Read full review →
  3. 3KENT Supreme Plus RO Water Purifier water purifier by KENT — product image

    KENT Supreme Plus RO Water Purifier

    RO + UV + UF + Alkaline + Copper + TDS Control water purifier with a 8 L tank

    8.3/10our editorial score
    • RO + UV + UF + Alkaline + Copper + TDS Control
    • 8 litres storage tank
    • Suitable up to 2000 ppm input TDS
    • TDS controller — retains essential minerals
    • Copper enrichment
    • Alkaline / pH enhancement
    ₹15,59941% off

    M.R.P. ₹26,500 Save ₹10,901

    Running cost: ≈ ₹3,350/yr

    Indicative price, verified 2026-09-20. Confirm on the marketplace before buying.

    Read full review →
  4. 4Faber FWP Galaxy Copper Guard water purifier by Faber — product image

    Faber FWP Galaxy Copper Guard

    RO + UV + UF + Alkaline + Copper water purifier

    8.2/10our editorial score
    • RO + UV + UF + Alkaline + Copper
    • Suitable up to 2000 ppm input TDS
    • Copper enrichment
    • Alkaline / pH enhancement
    ₹10,99041% off

    M.R.P. ₹18,490 Save ₹7,500

    Running cost: ≈ ₹3,000/yr

    Indicative price, verified 2026-09-20. Confirm on the marketplace before buying.

    Read full review →
  5. 5KENT Supreme Alkaline water purifier by KENT — product image
    🏆 Best Alkaline ROKENT

    KENT Supreme Alkaline

    RO with a genuine alkaline pH stage

    8.1/10our editorial score
    • RO + UV + UF + Alkaline pH booster + TDS Controller
    • 8 litres storage tank
    • Suitable up to 2000 ppm input TDS
    • TDS controller — retains essential minerals
    • Alkaline / pH enhancement
    • Warranty: 1 year + 3 years free service
    ₹24,49018% off

    M.R.P. ₹30,000 Save ₹5,510

    Running cost: ≈ ₹4,800/yr

    Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.

    Read full review →
  6. 6KENT Ace Star RO Water Purifier water purifier by KENT — product image

    KENT Ace Star RO Water Purifier

    RO + UV + UF + Alkaline + Copper + TDS Control water purifier with a 8 L tank

    8.1/10our editorial score
    • RO + UV + UF + Alkaline + Copper + TDS Control
    • 8 litres storage tank
    • Suitable up to 2000 ppm input TDS
    • TDS controller — retains essential minerals
    • Copper enrichment
    • Alkaline / pH enhancement
    ₹16,99939% off

    M.R.P. ₹28,000 Save ₹11,001

    Running cost: ≈ ₹3,350/yr

    Indicative price, verified 2026-09-20. Confirm on the marketplace before buying.

    Read full review →
  7. 7KENT Supreme Plus Neo water purifier by KENT — product image

    KENT Supreme Plus Neo

    RO + UV + UF + Alkaline + Copper + TDS Control water purifier with a 8 L tank

    8.1/10our editorial score
    • RO + UV + UF + Alkaline + Copper + TDS Control
    • 8 litres storage tank
    • Suitable up to 2000 ppm input TDS
    • TDS controller — retains essential minerals
    • Copper enrichment
    • Alkaline / pH enhancement
    ₹17,49930% off

    M.R.P. ₹25,000 Save ₹7,501

    Running cost: ≈ ₹3,350/yr

    Indicative price, verified 2026-09-20. Confirm on the marketplace before buying.

    Read full review →
  8. 8KENT Ace Plus Neo water purifier by KENT — product image

    KENT Ace Plus Neo

    RO + UV + UF + Alkaline + Copper + TDS Control water purifier with a 8 L tank

    8.1/10our editorial score
    • RO + UV + UF + Alkaline + Copper + TDS Control
    • 8 litres storage tank
    • Suitable up to 2000 ppm input TDS
    • TDS controller — retains essential minerals
    • Copper enrichment
    • Alkaline / pH enhancement
    ₹17,49930% off

    M.R.P. ₹25,000 Save ₹7,501

    Running cost: ≈ ₹3,350/yr

    Indicative price, verified 2026-09-20. Confirm on the marketplace before buying.

    Read full review →
  9. 9KENT Ace IoT water purifier by KENT — product image

    KENT Ace IoT

    RO + UF + TDS Control water purifier with a 8 L tank

    8.1/10our editorial score
    • RO + UF + TDS Control
    • 8 litres storage tank
    • Suitable up to 2000 ppm input TDS
    • TDS controller — retains essential minerals
    • Copper enrichment
    • Alkaline / pH enhancement
    ₹18,99932% off

    M.R.P. ₹28,000 Save ₹9,001

    Running cost: ≈ ₹3,350/yr

    Indicative price, verified 2026-09-20. Confirm on the marketplace before buying.

    Read full review →
  10. 10KENT Supreme IoT water purifier by KENT — product image

    KENT Supreme IoT

    RO + UF + TDS Control water purifier with a 8 L tank

    8.1/10our editorial score
    • RO + UF + TDS Control
    • 8 litres storage tank
    • Suitable up to 2000 ppm input TDS
    • TDS controller — retains essential minerals
    • Copper enrichment
    • Alkaline / pH enhancement
    ₹18,99932% off

    M.R.P. ₹28,000 Save ₹9,001

    Running cost: ≈ ₹3,350/yr

    Indicative price, verified 2026-09-20. Confirm on the marketplace before buying.

    Read full review →
  11. 11KENT Supreme Star RO Water Purifier water purifier by KENT — product image

    KENT Supreme Star RO Water Purifier

    RO + UV + UF + Alkaline + Copper + TDS Control water purifier with a 9 L tank

    8.1/10our editorial score
    • RO + UV + UF + Alkaline + Copper + TDS Control
    • 9 litres storage tank
    • Suitable up to 2000 ppm input TDS
    • TDS controller — retains essential minerals
    • Copper enrichment
    • Alkaline / pH enhancement
    ₹18,99932% off

    M.R.P. ₹28,000 Save ₹9,001

    Running cost: ≈ ₹3,350/yr

    Indicative price, verified 2026-09-20. Confirm on the marketplace before buying.

    Read full review →
  12. 12Havells Max Alkaline water purifier by Havells — product image

    Havells Max Alkaline

    Alkaline RO with a corner-friendly design

    8.0/10our editorial score
    • RO + UV + Alkaline + Mineral fortification
    • 7 litres storage tank
    • Suitable up to 2000 ppm input TDS
    • TDS controller — retains essential minerals
    • Alkaline / pH enhancement
    • Warranty: 1 year + 3 years on RO membrane
    ₹19,99023% off

    M.R.P. ₹26,000 Save ₹6,010

    Running cost: ≈ ₹4,000/yr

    Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.

    Read full review →
  13. 13Faber Galaxy Pro Plus water purifier by Faber — product image

    Faber Galaxy Pro Plus

    Nine stages, copper and alkaline, aggressively bundled

    8.0/10our editorial score
    • RO + UV + UF + Copper + Alkaline + Mineraliser, 9-stage
    • 7 litres storage tank
    • Suitable up to 2000 ppm input TDS
    • TDS controller — retains essential minerals
    • Copper enrichment
    • Alkaline / pH enhancement
    ₹14,99040% off

    M.R.P. ₹25,000 Save ₹10,010

    Running cost: ≈ ₹3,300/yr

    Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.

    Read full review →
  14. 14KENT Sterling IoT RO Water Purifier water purifier by KENT — product image

    KENT Sterling IoT RO Water Purifier

    RO + UV + UF + Alkaline + Copper + TDS Control water purifier with a 6 L tank

    8.0/10our editorial score
    • RO + UV + UF + Alkaline + Copper + TDS Control
    • 6 litres storage tank
    • Suitable up to 2000 ppm input TDS
    • TDS controller — retains essential minerals
    • Copper enrichment
    • Alkaline / pH enhancement
    ₹22,79919% off

    M.R.P. ₹28,000 Save ₹5,201

    Running cost: ≈ ₹3,350/yr

    Indicative price, verified 2026-09-20. Confirm on the marketplace before buying.

    Read full review →
  15. 17Faber FWP Health Guard water purifier by Faber — product image

    Faber FWP Health Guard

    RO + UV + UF + Alkaline + Copper water purifier

    7.9/10our editorial score
    • RO + UV + UF + Alkaline + Copper
    • Suitable up to 2000 ppm input TDS
    • Copper enrichment
    • Alkaline / pH enhancement
    ₹16,49925% off

    M.R.P. ₹21,990 Save ₹5,491

    Running cost: ≈ ₹3,000/yr

    Indicative price, verified 2026-09-20. Confirm on the marketplace before buying.

    Read full review →
  16. 18KENT Crystal Alkaline water purifier by KENT — product image

    KENT Crystal Alkaline

    RO + UF + UV + Alkaline + TDS Control water purifier with a 11 L tank

    7.9/10our editorial score
    • RO + UF + UV + Alkaline + TDS Control
    • 11 litres storage tank
    • Suitable up to 2000 ppm input TDS
    • TDS controller — retains essential minerals
    • Alkaline / pH enhancement
    ₹19,99925% off

    M.R.P. ₹26,500 Save ₹6,501

    Running cost: ≈ ₹3,350/yr

    Indicative price, verified 2026-09-20. Confirm on the marketplace before buying.

    Read full review →
  17. 19KENT Sapphire RO Water Purifier water purifier by KENT — product image

    KENT Sapphire RO Water Purifier

    RO + UV + UF + Alkaline + Copper + TDS Control water purifier with a 8 L tank

    7.9/10our editorial score
    • RO + UV + UF + Alkaline + Copper + TDS Control
    • 8 litres storage tank
    • Suitable up to 2000 ppm input TDS
    • TDS controller — retains essential minerals
    • Copper enrichment
    • Alkaline / pH enhancement
    ₹19,99920% off

    M.R.P. ₹25,000 Save ₹5,001

    Running cost: ≈ ₹3,350/yr

    Indicative price, verified 2026-09-20. Confirm on the marketplace before buying.

    Read full review →
  18. 20KENT Grand Plus RO Water Purifier water purifier by KENT — product image

    KENT Grand Plus RO Water Purifier

    RO + UV + UF + Alkaline + Copper + TDS Control + UV Control water purifier with a 9 L tank

    7.9/10our editorial score
    • RO + UV + UF + Alkaline + Copper + TDS Control + UV Control
    • 9 litres storage tank
    • Suitable up to 2000 ppm input TDS
    • TDS controller — retains essential minerals
    • Copper enrichment
    • Alkaline / pH enhancement
    ₹19,99922% off

    M.R.P. ₹25,500 Save ₹5,501

    Running cost: ≈ ₹3,350/yr

    Indicative price, verified 2026-09-20. Confirm on the marketplace before buying.

    Read full review →

Quick comparison

Best Alkaline Water Purifiers in India (2026) — comparison of key specifications
#ProductPriceScoreMax input TDSBest for
1Aquaguard Aura₹25,4908.5/102000 ppmPremium buyers who want copper and alkaline options in one well-built unit.
2KENT Ace Plus RO Water Purifier₹15,5998.3/102000 ppmA family on borewell, tanker or high-TDS municipal supply
3KENT Supreme Plus RO Water Purifier₹15,5998.3/102000 ppmA family on borewell, tanker or high-TDS municipal supply
4Faber FWP Galaxy Copper Guard₹10,9908.2/102000 ppmA small household on borewell, tanker or high-TDS municipal supply
5KENT Supreme Alkaline₹24,4908.1/102000 ppmBuyers who specifically want alkaline water and are choosing it with clear eyes.
6KENT Ace Star RO Water Purifier₹16,9998.1/102000 ppmA family on borewell, tanker or high-TDS municipal supply
7KENT Supreme Plus Neo₹17,4998.1/102000 ppmA family on borewell, tanker or high-TDS municipal supply
8KENT Ace Plus Neo₹17,4998.1/102000 ppmA family on borewell, tanker or high-TDS municipal supply
9KENT Ace IoT₹18,9998.1/102000 ppmA family on borewell, tanker or high-TDS municipal supply
10KENT Supreme IoT₹18,9998.1/102000 ppmA family on borewell, tanker or high-TDS municipal supply
11KENT Supreme Star RO Water Purifier₹18,9998.1/102000 ppmA family on borewell, tanker or high-TDS municipal supply
12Havells Max Alkaline₹19,9908/102000 ppmAlkaline-water buyers who also care how the appliance looks.
13Faber Galaxy Pro Plus₹14,9908/102000 ppmValue hunters in metros who want copper and alkaline features cheaply.
14KENT Sterling IoT RO Water Purifier₹22,7998/102000 ppmA small household on borewell, tanker or high-TDS municipal supply
15Livpure Bolt+ (RO+UV) Water Purifier₹15,7308/102000 ppmA small household on borewell, tanker or high-TDS municipal supply
16Faber C-GUARD (RO+ MAT+ VITAMIN C)₹10,4997.9/102000 ppmA small household on borewell, tanker or high-TDS municipal supply
17Faber FWP Health Guard₹16,4997.9/102000 ppmA small household on borewell, tanker or high-TDS municipal supply
18KENT Crystal Alkaline₹19,9997.9/102000 ppmA family on borewell, tanker or high-TDS municipal supply
19KENT Sapphire RO Water Purifier₹19,9997.9/102000 ppmA family on borewell, tanker or high-TDS municipal supply
20KENT Grand Plus RO Water Purifier₹19,9997.9/102000 ppmA family on borewell, tanker or high-TDS municipal supply

Prices are indicative street prices, last verified 2026-08-01. Always confirm the current price on the marketplace before purchasing.

Frequently asked questions

Is alkaline water better than RO water?
For safety, no — they are equally safe, because the alkaline cartridge sits after the RO membrane and does not add protection. For taste, many people prefer alkaline water's smoother mouthfeel. For health, mainstream clinical evidence does not support the benefits claimed for alkaline water in healthy adults. Choose it as a taste preference, not as a medical intervention.
What is the ideal pH of drinking water?
The Bureau of Indian Standards specification for drinking water (IS 10500) accepts a pH range of 6.5 to 8.5. Alkaline purifiers typically output 8.5 to 9.5, which is slightly above that band but not harmful for normal consumption. If you have a kidney condition or take medication affected by gastric pH, ask your doctor before switching.
Does alkaline water help acidity?
Some people report symptomatic relief, and there is limited research on high-pH water and pepsin activity, but it is not an established treatment and it does not address the cause of reflux. If you have persistent acidity, see a doctor rather than buying an appliance.

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