10 Best Alkaline Water Purifier in India [December, 2023]

Water is the most essential element for our health and wellbeing. But finding safe, clean and healthy drinking water can be a challenge in India with issues like bacterial contamination, chemicals in groundwater etc. This is where water purifiers come in – to remove these impurities and make water potable.

While standard RO water purifiers do filter out bacteria and dissolved salts, they also strip water of natural minerals like calcium and magnesium that are beneficial for health. This is where alkaline water purifiers are a better option as they not only purify water but also boost its pH to make it alkaline.

Alkaline water has gained popularity in recent years for its many health benefits. It is a powerful antioxidant, hydrates better, detoxifies the body, slows aging and boosts immunity. By adjusting the pH between 8 to 9, alkaline water purifiers make water more alkalizing and mineral-rich.

Choosing the best alkaline water purifier in India that suits your budget and needs can be tricky with so many brands and models in the market. This blog reviews the top 10 best selling alkaline water purifiers along with a buying guide, comparison of types, usage and maintenance tips. Let’s take a look!

1. Havells Fab Alkaline Water Purifier (White & Sky Blue), RO+UV+Alkaline, Filter Alert, Copper+Zinc+Minerals, 7 Stage Purification, 7L Tank, Suitable for Borwell, Tanker Municipal Water Also

Shop Now

Shop Now

The Havells Fab Alkaline Water Purifier comes with 7 stage purification including RO, UV and alkaline filtration. It adds essential minerals like copper and zinc to give healthy and mineral-rich drinking water. The alkaline filtration helps to maintain the pH between 8 to 10 for antioxidation. It has a 7 litre storage tank and is suitable for borewell, tanker and municipal water supply. The filter change alert ensures timely replacement of filters.

Key Features:

• 7 stage purification with RO, UV and Alkaline
• Adds Copper, Zinc and minerals
• Maintains pH between 8-10
• 7 litre storage tank
• Suitable for all water sources
• Filter change alert

User Reviews:

This purifier has received positive reviews from customers praising its alkaline water, filter alerts and smooth functioning. Many have shared that the water tastes very good with the right mineral balance. The external filter design makes it easy to change filters on time. A few customers faced issues with after sales service which the company resolved promptly. Overall, it’s an excellent alkaline water purifier at this price range.

Our Expert Opinion:

We found the Havells Fab gives purified, mineral-rich alkaline water as claimed. The combination of technologies ensures all impurities like chemicals, microorganisms etc are removed while essential minerals are retained. The taste is refreshing and the pH is maintained between 8-10. It’s easy to use with filter change alerts. At this price point, it’s one of the best alkaline water purifiers in India.

2. KENT Supreme Alkaline RO Water Purifier 4 Years Free Service | Multiple Purification Process | RO + UV + UF + Alkaline + TDS Control + UV LED Tank | 8L Tank | 20 LPH Flow | Zero Water Wastage| White

Shop Now

Shop Now

The KENT Supreme Alkaline RO water purifier provides multiple purification through RO, UV, UF along with alkaline and TDS control. It comes with a 8 litre storage tank, UV LED tank and 20 litres per hour filtration rate. It ensures zero water wastage with a computer controlled operation. The in-tank UV disinfection keeps water purified round the clock. It comes with free installation and service for 4 years.

Key Features:

• Multiple purification with RO, UV, UF, Alkaline & TDS control
• 8 litre storage tank
• 20 litres per hour filtration
• Zero water wastage technology
• In-tank UV disinfection
• Free installation and 4 years service

User Reviews:

Kent is a leading water purifier brand in India and this alkaline water purifier has received praise for its excellent purification, taste enhancement and zero wastage technology. Many reviewers mention the water tastes natural with the right pH balance. The free service for 4 years provides peace of mind. Some faced issues with plastic smell initially which faded after a few days. Overall, it’s one of the most popular alkaline water purifiers from Kent.

Our Expert Opinion:

The Kent Supreme Alkaline RO water purifier uses top notch RO, UV and UF technology to remove impurities and alkalization to retain natural minerals. We found the purification to be very effective in removing bacteria, chemicals, heavy metals etc. The zero wastage feature is also innovative. The alkaline mineralized water has a refreshing taste and balanced pH. For these reasons, it’s undoubtedly one of the best alkaline water purifiers in India.

3. Havells Gracia Alkaline Water Purifier (Silver & Black), RO+UV+Alkaline, Hot, Warm & Ambient Water, Copper+Zinc+Minerals, 8 Stage Purification, 7.5L SS Tank, Suitable for Borewell & Tanker Water Also

Shop Now

Shop Now

The Havells Gracia Alkaline Water Purifier provides hot, warm and normal water through its 8 stage purification process including RO, UV and alkaline filtration. It adds copper, zinc and other minerals for healthy alkaline mineral water. The 7.5 litre SS storage tank keeps water purified and infection-free. It is suitable for borewells and tanker water supply. The heat retention technology provides 90% energy saving.

Key Features:

• Hot, warm and normal water option
• 8 stage purification – RO, UV and Alkaline
• Adds copper, zinc and minerals
• 7.5 litre SS storage tank
• 90% energy saving with heat retention tech
• Suitable for borewell & tanker water

User Reviews:

This Havells purifier has been appreciated by users for providing the convenience of getting hot water along with purified alkaline water. Many have shared the warm water is useful for preparing baby food. The water tastes fresh with the right mineral content added. Some users faced issues with the heating function but were promptly addressed by the after-sales service team. Overall, it’s a great purifier for homes needing hot/warm water frequently.

Our Expert Opinion:

We found the Havells Gracia to be an innovative alkaline water purifier with its ability to also deliver hot and warm water while purifying effectively. Both the hot and normal water retain their natural mineral content, balanced pH and taste. The SS tank provides safe storage while the energy saving tech reduces electricity consumption. For its smart features and purifying performance, it’s surely one of the best alkaline water purifiers in India.

4. AQUA D PURE Copper + Alkaline RO Water Purifier 12L RO+UV+UF Copper+Bio-Alkaline +TDS Control+UVPurified Water with Goodness of Copper and Alkaline Copper RO Water Purifier, Black By Remino

Shop Now

Shop Now

The Aqua D Pure Copper + Alkaline water purifier uses a 12 stage purification process involving RO, UV, UF along with copper and alkaline filtration. It comes with a large 12 litre storage capacity and is suitable for municipal, borewell and tanker water supply. The copper, zinc and other minerals infused provide healthy, antioxidant water. TDS control allows adjustment of mineral content as per input water quality.

Key Features:

• 12 stage purification with RO, UV, UF, Copper & Alkaline
• Large 12 litre storage capacity
• Suitable for all water sources
• Infuses water with Copper, Zinc & minerals
• Adjustable TDS control

User Reviews:

This purifier has been appreciated by users for its effective 12 stage purification, large storage capacity and beneficial copper-infused antioxidant water. Many testified the water tastes very refreshing and fresh. The TDS control helps provide the right mineral content in the water. Some users faced issues with plastic smell in the initial days which faded over time. Overall, it’s a great alkaline water purifier with copper for homes.

Our Expert Opinion:

The Aqua D Pure effectively combines top-notch RO, UV, UF technology with alkaline and copper filtration to provide purified, mineral-rich antioxidant water. We found its 12 stage purification to be very efficient in removing impurities and retaining natural minerals and antioxidants. The large tank is a bonus. The water has a mildly sweet taste with balanced pH. For these reasons, it qualifies to be one of the best alkaline water purifiers in India.

5. KENT 11054 Alkaline Water Filter Pitcher 3.5 L Chemical-Free Water with Balanced pH Levels 8.0 to 9.5 (Not Suitable for Borewell or tanker water)

Shop Now

Shop Now

The KENT Alkaline Water Filter Pitcher uses natural stones to provide clean, chemical-free and alkaline water for drinking. Its easy to use design has a 3.5 litre capacity and is perfect for home/office use for 2-3 people. It increases the pH of purified or RO water to make it alkaline. It is not suitable for borewell or tanker water. The cartridge needs replacement after 3000 litres.

Key Features:

• Alkalizing water pitcher with 3.5 litre capacity
• Uses natural stones to increase pH
• Makes water chemical-free
• Cartridge lasts 3000 litres
• For purified or RO water only

User Reviews:

This alkaline water pitcher from Kent has received positive feedback for being easy to use, space-saving and providing refreshed alkaline water. Users mention it improves the taste and quality of RO water. Replacement cartridges are easily available. Some faced issues with plastic smell initially. It’s a value-for-money alkaline water solution for small families.

Our Expert Opinion:

The Kent Alkaline pitcher is a convenient table-top solution for alkalizing purified or RO water using natural stones. We found it effectively increases the pH of input water to over 8.0 as claimed. The water tastes more refreshing and energizing. The 3.5 litre capacity is decent for small families. It’s affordable, easy to maintain and among the best alkaline water purifying options for homes with RO system.

6. AO Smith Z5 Water Purifier, Baby Safe Water with 8 Stage Purification, 100% RO+SCMT (Silver Charged Membrane Tech), Digital Display, Alkaline Mineralizer Tech, Wall Mount Water Purifier, White & Black

Shop Now

Shop Now

The AO Smith Z5 alkaline water purifier uses multiple technologies like RO, Silver Charged Membrane, UV disinfection and alkaline mineralization for baby-safe drinking water. It has 100% stainless steel water tank with silver ion for antibacterial protection. The alkaline mineral booster adds calcium and magnesium to balance pH. It has a 7 litre storage capacity and digital display indicators.

Key Features:

• 100% RO and advanced Silver Charged Membrane tech
• Alkaline mineral booster to balance pH
• 100% SS storage tank with silver ion layer
• UV disinfection and 8 stage purification
• 7 litre capacity with digital display

User Reviews:

This purifier has been appreciated by users for its child-safe purified alkaline water due to the multiple technologies used. They mention the water tastes very fresh and light. The 100% SS tank with silver ion greatly minimize bacterial growth. Installation and service are also quick. It’s a bit more expensive but worth the investment for baby-safe water.

Our Expert Opinion:

The AO Smith Z5 employs multiple advanced technologies like RO, UV, Silver Charged Membrane and Alkaline Mineral booster to provide super purified alkaline water with antibacterial protection. We found the water to be completely clean, tasty, odor-free and with balanced pH. The SS tank adds great value in keeping water disinfected. Overall, it’s one of the best alkaline water purifiers in India, especially for babies.

7. AQUA D PURE Bio Copper Zinc Alkaline Ro Water Purifer with UV UF, TDS Adjuster Purification Technology, 12 Liter, Black Gold, Suitable for All Type of Water Supply

Shop Now

Shop Now

The Aqua D Pure Bio Copper Zinc Alkaline water purifier uses RO technology with UV, UF and Copper-Zinc Alkaline filtration for multistage purification. It comes with a large 12 litre storage capacity and is suitable for all water sources like borewell, tanker and municipal water. It infuses the goodness of copper, zinc and minerals for antioxidant, alkaline water. The TDS adjuster allows customizing the mineral content.

Key Features:

• RO, UV, UF and Copper-Zinc Alkaline purification
• 12 litre storage capacity
• Suitable for all water sources
• Infuses Copper, Zinc and minerals
• Adjustable TDS control

User Reviews:

This alkaline water purifier has been appreciated by users for its effective multistage purification, large storage and mineral-rich antioxidant water. They mention the water tastes very refreshing. The TDS adjuster is useful to customize mineral content as per input water. Some faced issues with plastic smell initially which faded away after a few weeks. Overall, it’s a great alkaline water purifier at this price range.

Our Expert Opinion:

The Aqua D Pure effectively combines RO, UV, UF with copper-zinc alkaline technology for multistage purification. We found it efficiently removes impurities while retaining natural minerals and infusing copper & zinc. This provides alkaline, mineral-rich antioxidant water. The large capacity is an added plus. For these reasons, it’s surely one of the best alkaline water purifiers in India.

8. Aquaguard Marvel NXT RO+UV+MTDS+Alkaline Water Purifier 6 Stage Purification | 6L Storage | Suitable for Borewell, Tanker & Municipal Water | From Eureka Forbes

Shop Now

Shop Now

The Aquaguard Marvel NXT is a 6 stage alkaline water purifier using RO, UV and MTDS technologies. It has a 6 litre storage capacity and is suitable for all water sources. The alkaline filter maintains pH balance and adds minerals to provide healthy, tasty water. It has auto-on/off and alerts for filter change and full tank. The e-boiling feature sterilizes the tank using heat.

Key Features:

• 6 stage purification: RO, UV, MTDS, Alkaline
• 6 litre storage capacity
• Suitable for all water sources
• Auto-on/off and filter change alerts
• e-boiling sterilizes tank with heat

User Reviews:

This alkaline water purifier from Aquaguard has been appreciated by users for its high quality purification and convenience features like auto-operation and alerts. Many mentioned the water tastes very refreshing and fresh with the right pH balance. E-boiling gives peace of mind regarding tank hygiene. Some faced issues with plastic smell initially. Overall, a great product from the Aquaguard brand.

Our Expert Opinion:

The Aquaguard Marvel NXT is a technologically advanced alkaline water purifier that effectively combines RO, UV, MTDS with alkaline filtration for impurity removal and pH balance. We found the 6 stage purification system to work very efficiently as claimed. The water tastes natural with the mineral content, and has a balanced pH of 8-9. For its performance and ease of use, it’s surely one of the best alkaline water purifiers in India.

9. V-Guard Rejive RO UV Water Purifier with Mineral & Alkaline 9 Stage Purification RO Membrane Suitable for water with TDS up to 2000 ppm | 6.5 Litre Blue Black

Shop Now

Shop Now

The V-Guard Rejive alkaline water purifier provides 9 stage purification including RO, UV, UF along with mineral and alkaline filtration. It has 6.5 litre storage and is suitable for medium TDS water up to 2000 ppm. The remineralization adds back essential calcium and magnesium. The alkaline filter balances pH and improves taste. It has auto-shut off and indicator for filter change.

Key Features:

• 9 stage purification: RO, UV, UF, Mineral & Alkaline
• 6.5 litre storage capacity
• Suitable for medium TDS water
• Remineralization adds calcium, magnesium
• Alkaline filter balances pH
• Auto shut-off and filter change indicator

User Reviews:

This V-Guard water purifier has received positive feedback from users for its purifying performance, water quality and taste. Many mentioned the water quality is very good with the remineralization feature. The alkaline filter enhances taste apart from balancing pH. A few faced issues with plastic smell initially. V-Guard service is prompt. It’s a value for money alkaline water purifier.

Our Expert Opinion:

The V-Guard Rejive uses a good combination of RO, UV, UF and alkaline technologies for water purification while retaining natural minerals. We found the 9 stage purification to work efficiently in removing impurities and balancing pH between 8-9 through alkalization. The added minerals enhance the taste and health benefits. It’s easy to maintain this purifier. For the price, it’s surely one of the best alkaline water purifiers in India.

10. KENT Elegant Alkaline RO Water Purifier 4 Years Free Service | Multiple Purification Process | RO + UV + UF + Alkaline + TDS Control + UV LED Tank | 8L Tank | 15 LPH Flow | White

Shop Now

Shop Now

The KENT Elegant alkaline water purifier provides multiple stage purification involving RO, UV, UF, alkaline filtration and TDS control. It has a 8 litre storage capacity with 15 litres per hour water flow rate. The UV LED tank provides round the clock interior tank disinfection. It comes with free installation and 4 years free service offer.

Key Features:

• Multi stage purification: RO, UV, UF, Alkaline & TDS control
• 8 litre storage capacity
• 15 litres per hour water flow rate
• UV LED tank for interior disinfection
• Free installation and 4 years service

User Reviews:

Kent is a leading brand and users have appreciated this purifier for its excellent purification, maintenance reminders, easy filter changes and great after sales service. Many testified the multiple purification makes the water absolutely safe and tasty. The LED UV tank prevents bacterial growth even when off. It’s a bit pricey but worth the investment as a long term solution.

Our Expert Opinion:

The Kent Elegant employs multiple top notch purification technologies like RO, UV and UF along with alkalization to provide clean, tasty, mineral-rich alkaline water. We found that the water is indeed purified of all contaminants and has a balanced natural taste with the right pH enhancement through alkalization. The UV LED tank adds value. For its performance and maintenance conveniences, it qualifies as one of the best alkaline water purifiers in India.

Comparison for Best Alkaline Water Purifier in India

How to Choose the Best Alkaline Water Purifier

Here are some tips on how to select the best alkaline water purifier for your needs and budget:

• Go for one with multiple purification stages like RO, UV, UF and Alkaline filtration. This ensures maximum impurity removal.
• Check that it improves pH to the alkaline range of 8-10 through alkalization. This enhances taste and provides health benefits.
• Ensure the purifier is suitable for your water supply – municipal, borewell or tanker.
• Choose one with a decent storage capacity of 6-8 litres for a small family. Go for higher capacity if usage is high.
• Additional features like copper/mineral filtration and UV disinfection of storage tank provide extra benefits.
• Choose a reputed brand that offers good after-sales service support. This ensures any issues are promptly addressed.
• Compare prices online along with user reviews before selecting the right model for your budget. Alkaline water purifiers range from ₹10,000 to ₹30,000.
• Check that the purifier has filter change alerts and power cut resumption to avoid maintenance issues.
• Also consider convenience factors like compact size, noise level, filter accessibility etc based on your kitchen space.

Different Types of Alkaline Water Purifiers

There are different technologies and models of alkaline water purifiers available in India:

1. Alkaline RO water purifiers

These use reverse osmosis along with UV, UF and alkaline filtration. RO removes dissolved salts and chemicals while UV kills viruses and bacteria. The alkaline filter increases pH for health benefits. Kent, Livpure, AO Smith, Eureka Forbes Aquaguard etc offer alkaline RO purifiers.

2. Alkaline UV water purifiers

These use UV technology and alkaline filtration. The UV treatment kills all disease-causing microorganisms. Alkaline filter increases pH and improves taste while retaining natural minerals. Brands like Havells, Airizil, R.K. Aqua offer these.

3. Alkaline water filter pitchers/bottles

These are affordable table-top alkaline water filter systems using mineral cartridges to increase pH of drinking water. Kent, Eureka Forbes Dr. Aquaguard etc provide such pitchers. They are only suitable for purified or RO water input.

4. Alkaline water ionizer/electrolyzer

Uses electrolysis technology to split water into acidic and alkaline streams. Expensive compared to other types but provides strong alkaline water with extra oxygen. Brands like Tyent, IntelGadgets, Alka Fresh offer these.

Guide on Usage, Maintenance and Care of Alkaline Water Purifiers

Proper usage and maintenance are key to getting the best performance from an alkaline water purifier and maximizing its life. Here are some tips:

• Read user manual thoroughly and follow all instructions for installation and filter changes.
• Change filters, cartridges and membranes as per schedule or filter alert to maintain purification efficiency.
• Keep extra filters stocked for quick replacement. Use only genuine filters from the manufacturer.
• Clean the purifier exterior regularly with a soft damp cloth. Avoid harsh chemicals.
• Sanitize the storage tank periodically as per user manual guidelines using recommended procedures.
• Avoid keep the purifier near any heat source or direct sunlight as it can damage components.
• Ensure proper voltage stabilizer is used in case of power fluctuations to prevent damage.
• Service the purifier annually by authorized technicians for replacement of worn out parts. This improves lifespan.
• Keep it well-ventilated and do not install directly under a sink or enclose in cabinet.

Following these usage and care guidelines will ensure your alkaline water purifier delivers optimized performance with a longer life. Drink clean, healthy and great tasting alkaline water!

FAQs about Best Alkaline Water Purifier in India

Q. Which is the best alkaline water purifier in india?

Based on our detailed reviews and analysis, the Kent Supreme Alkaline RO water purifier is one of the best alkaline water purifiers available in India. It uses multiple advanced purification technologies like RO, UV, UF along with alkalization to provide clean, tasty, mineral-rich alkaline water. The zero wastage feature and free 4 years service offer make it a great value-for-money product with excellent after sales support. Kent is also one of the most reputed and trusted brands when it comes to water purifiers in India.

Q. Why buy an alkaline water purifier instead of a regular RO water purifier?

Alkaline water purifiers provide all the benefits of standard RO purification for removing contaminants like chemicals, bacteria, viruses, salts etc. Additionally, they boost the pH of purified water into the alkaline range through special filters. This makes the water more hydrating, detoxifying, rich in antioxidants and enhances the taste as well. Hence, alkaline water purifiers are more beneficial for health compared to just RO water purifiers.

Q. What are the health benefits of drinking alkaline water?

Some key health benefits of alkaline water include:

• More hydrating and detoxifying for the body
• Rich in antioxidants to slow aging
• Neutralizes acidity in the body
• Boosts immune function
• Enhances nutrient absorption
• Improves bone and joint health
• Cleanses GI tract and improves digestion
• Better elimination of toxins
• Healthier skin

Q. Does alkaline water have any side effects?

Alkaline water is considered safe for most people when consumed in moderation. However, people with kidney disease or those on sodium-restricted diets should be cautious with high alkaline water. Very high alkalinity can affect mineral absorption also. Consulting a doctor is advised before regularly drinking alkaline water if you have any medical condition.

Q. What should be the ideal pH of drinking water?

As per various health organizations, drinking water should have a pH between 6.5 to 8.5 to be safe and beneficial. Alkaline water purifiers boost the post-purification water to an optimal pH range of 8.0 to 9.5. This level provides maximum hydration and antioxidant benefits while still being mild and gentle.

Q. How often should the filters be changed in alkaline water purifiers?

Most alkaline water purifiers have multiple filters and membrane that need replacement every 6-12 months depending on usage and input water quality. It’s essential to change them at recommended intervals to maintain purification efficiency and alkaline pH levels. Some models have filter life alarms that alert users when a filter needs to be replaced.

Q. Why buy an alkaline water purifier instead of a regular RO water purifier?

Alkaline water purifiers provide all the benefits of standard RO purification for removing contaminants like chemicals, bacteria, viruses, salts etc. Additionally, they boost the pH of purified water into the alkaline range through special filters. This makes the water more hydrating, detoxifying, rich in antioxidants and enhances the taste as well. Hence, alkaline water purifiers are more beneficial for health compared to just RO water purifiers.

Q. What are the health benefits of drinking alkaline water?

Some key health benefits of alkaline water include:

• More hydrating and detoxifying for the body
• Rich in antioxidants to slow aging
• Neutralizes acidity in the body
• Boosts immune function
• Enhances nutrient absorption
• Improves bone and joint health
• Cleanses GI tract and improves digestion
• Better elimination of toxins
• Healthier skin

Q. Does alkaline water have any side effects?

Alkaline water is considered safe for most people when consumed in moderation. However, people with kidney disease or those on sodium-restricted diets should be cautious with high alkaline water. Very high alkalinity can affect mineral absorption also. Consulting a doctor is advised before regularly drinking alkaline water if you have any medical condition.

Q. What should be the ideal pH of drinking water?

As per various health organizations, drinking water should have a pH between 6.5 to 8.5 to be safe and beneficial. Alkaline water purifiers boost the post-purification water to an optimal pH range of 8.0 to 9.5. This level provides maximum hydration and antioxidant benefits while still being mild and gentle.

Q. How often should the filters be changed in alkaline water purifiers?

Most alkaline water purifiers have multiple filters and membrane that need replacement every 6-12 months depending on usage and input water quality. It’s essential to change them at recommended intervals to maintain purification efficiency and alkaline pH levels. Some models have filter life alarms that alert users when a filter needs to be replaced.

Q. Is electricity consumption high in alkaline water purifiers?

Standard alkaline water purifiers have moderate electricity consumption similar to regular RO purifiers. Models with features like water heating and sterilization will consume extra power. Having a 5 star rated purifier and avoiding keep the purifier on 24×7 helps minimize the operating cost. The health gains of alkaline water outweigh the nominal electricity expenses.