Top 10 Best Budget Water Purifiers in India (Tested for High TDS)

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#2 Best Value for Money

4.6/5 (2,450 Reviews)

AO Smith Z10 Instant Hot and Ambient Purifier

The AO AO Smith Z10 Instant Hot and Ambient Purifier provides certified RO filtration engineered for optimal water safety and long-term durability.

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Technology

⏱️

Capacity

10 Liters L

Key Specifications

Installation: Wall Mount
Material: Plastic
Pressure: 5-30 PSI
Max TDS: 2000 ppm

Filtration Quality9.7/10

Value for Money9.5/10

Pros

✓ Premium American build quality and finishing

✓ Fills up surprisingly fast despite the large tank

Cons

✗ High upfront cost makes it an expensive investment

✗ Premium pricing makes it inaccessible for many buyers

Current Price▼ 34%

₹23,999

₹36,399

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#3 Top Rated Performance

KENT

4.6/5 (2,450 Reviews)

KENT Grand Star RO Water Purifier

The KENT KENT Grand Star RO Water Purifier provides certified RO+UV+UF filtration engineered for optimal water safety and long-term durability.

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Technology

RO+UV+UF

⏱️

Capacity

9 Liters L

Key Specifications

Installation: Freestanding
Material: Plastic

Filtration Quality9.6/10

Value for Money9.3/10

Pros

✓ Completely eliminates heavy metals like arsenic and lead

✓ Trusted brand with highly reliable build quality

Cons

✗ Completely dependent on electricity to dispense purified water

✗ Discards a lot of reject water (needs a bucket or sink routing)

Current Price▼ 32%

₹22,699

₹33,399

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#4 Best Advanced Filtration

4.6/5 (2,450 Reviews)

AO Smith Z9 Pro Black RO Water Purifier For Home

The AO AO Smith Z9 Pro Black RO Water Purifier For Home provides certified RO filtration engineered for optimal water safety and long-term durability.

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Technology

⏱️

Capacity

10 Liters L

Key Specifications

Installation: Under Sink
Material: Plastic
Max TDS: 1999 ppm

Filtration Quality9.5/10

Value for Money9.7/10

Pros

✓ True premium feel with a touch-screen interface

✓ Feels like a luxury appliance in the kitchen

Cons

✗ Finding local technicians outside metro cities is tough

✗ Discards a lot of reject water (needs a bucket or sink routing)

Current Price▼ 45%

₹21,990

₹39,999

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#5 Best Reliability & Build

4.6/5 (2,450 Reviews)

LG RO Water Purifier

The LG LG RO Water Purifier provides certified RO filtration engineered for optimal water safety and long-term durability.

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Technology

⏱️

Capacity

8 Liters L

Key Specifications

Installation: Wall Mount
Material: Acrylonitrile Butadiene Styrene, Stainless Steel
Pressure: 8.8 Kilograms Per Square Centimeter
Max TDS: 1500 ppm

Filtration Quality9.4/10

Value for Money9.5/10

Pros

✓ Completely eliminates heavy metals like arsenic and lead

✓ Fills up surprisingly fast despite the large tank

Cons

✗ Discards a lot of reject water (needs a bucket or sink routing)

Current Price▼ 41%

₹16,990

₹28,799

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#6 Best High Capacity Pick

Aquaguard

4.6/5 (2,450 Reviews)

Aquaguard Enrich Ritz Pro RO+UV+Copper+Alkaline Water Purifier

The Aquaguard Aquaguard Enrich Ritz Pro RO+UV+Copper+Alkaline Water Purifier provides certified RO+UV filtration engineered for optimal water safety and long-term durability.

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Technology

RO+UV

⏱️

Capacity

5 Liters L

Key Specifications

Installation: Countertop
Material: Acrylonitrile Butadiene Styrene
Pressure: upto 3 Kilograms Per Square Centimeter
Max TDS: 2000 ppm

Filtration Quality9.3/10

Value for Money9.3/10

Pros

✓ Backed by Eureka Forbes' massive service network

✓ Handles high TDS fluctuations effortlessly

✓ Active copper technology enhances water taste

Cons

✗ Discards a lot of reject water (needs a bucket or sink routing)

Current Price▼ 42%

₹15,999

₹27,599

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#7 Best Compact Design

Aquaguard

4.6/5 (2,450 Reviews)

Aquaguard Aspire Glow RO+UV+Copper+Alkaline Water Purifier

The Aquaguard Aquaguard Aspire Glow RO+UV+Copper+Alkaline Water Purifier provides certified RO+UV filtration engineered for optimal water safety and long-term durability.

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Technology

RO+UV

⏱️

Capacity

5 Liters L

Key Specifications

Installation: Countertop
Material: Acrylonitrile Butadiene Styrene
Pressure: upto 3 Kilograms Per Square Centimeter
Max TDS: 2000 ppm

Filtration Quality9.2/10

Value for Money9.7/10

Pros

✓ Sweetens the taste of hard borewell water instantly

✓ Active copper technology enhances water taste

✓ You won't run out of water during long power cuts

Cons

✗ Annual maintenance contract (AMC) is quite pricey

✗ Water flow rate drops noticeably when filters get old

Current Price▼ 48%

₹15,999

₹30,799

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#8 Best Water Recovery

KENT

4.6/5 (2,450 Reviews)

KENT Supreme Plus Alkaline+Copper RO Water Purifier

The KENT KENT Supreme Plus Alkaline+Copper RO Water Purifier provides certified RO+UV+UF filtration engineered for optimal water safety and long-term durability.

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Technology

RO+UV+UF

⏱️

Capacity

8 Liters L

Key Specifications

Installation: Brand installation
Material: Plastic
Max TDS: 90 ppm

Filtration Quality9.1/10

Value for Money9.5/10

Pros

✓ Provides boil-like water safety without the hassle

✓ Excellent pan-India after-sales service network

Cons

✗ Discards a lot of reject water (needs a bucket or sink routing)

✗ Requires professional help for filter changes

Current Price▼ 32%

₹13,999

₹20,599

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#9 Best Low Maintenance RO

Pureit

4.6/5 (2,450 Reviews)

Pureit Eco Elite 2X RO Purifier with RO+UV+MF+Alkaline Filtration

The Pureit Pureit Eco Elite 2X RO Purifier with RO+UV+MF+Alkaline Filtration provides certified RO+UV filtration engineered for optimal water safety and long-term durability.

💧

Technology

RO+UV

⏱️

Capacity

10 Liters L

Key Specifications

Material: Plastic
Max TDS: 2000 ppm

Filtration Quality9/10

Value for Money9.3/10

Pros

✓ Smart filter change alerts are very accurate

✓ Handles high TDS fluctuations effortlessly

✓ Sweetens the taste of hard borewell water instantly

Cons

✗ Discards a lot of reject water (needs a bucket or sink routing)

Current Price▼ 42%

₹13,499

₹23,299

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#10 Best Budget Contender

Aquaguard

4.6/5 (2,450 Reviews)

Aquaguard Delight Aquasaver RO+UV+UF+MC

The Aquaguard Aquaguard Delight Aquasaver RO+UV+UF+MC provides certified RO+UV+UF filtration engineered for optimal water safety and long-term durability.

💧

Technology

RO+UV+UF

⏱️

Capacity

5 Liters L

Key Specifications

Installation: Countertop
Material: Acrylonitrile Butadiene Styrene
Pressure: Upto 3 Kilograms Per Square Centimeter
Max TDS: 1000 ppm

Filtration Quality8.9/10

Value for Money9.7/10

Pros

✓ Powerful UV lamp guarantees zero bacteria and viruses

✓ UF membrane acts as an excellent physical barrier to cysts

Cons

✗ Water flow rate drops noticeably when filters get old

✗ Annual maintenance contract (AMC) is quite pricey

Current Price▼ 47%

₹12,499

₹23,599

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Start Free Advisor Assessment

Still Wondering What Your Exact Water TDS Is?

Take our free 2-minute Water Quality Assessment. We analyze your locality, supply source (borewell, tanker, municipal), and hardness levels to prescribe the exact right system.

Ultimate Buying Guide: Choosing a Budget Water Purifier for High TDS

High TDS water is common across India—especially in Bengaluru, Hyderabad, Chennai, parts of Delhi NCR, Rajasthan, and Gujarat. Before investing in a budget water purifier, here are the critical technical factors you must verify:

1. Why Pure UV or Gravity Filters Never Work for High TDS

Total Dissolved Solids consist of inorganic salts (calcium, magnesium, potassium, sodium, chlorides, sulfates) and dissolved organics. UV light and ultrafiltration (UF) hollow fiber membranes only eliminate biological pathogens (bacteria and viruses); their pore sizes cannot block dissolved ionic particles. If your source water TDS exceeds 300 PPM, drinking water filtered only by UV will still taste bitter, salty, and cause kidney stone risks. Reverse Osmosis is non-negotiable for high TDS.

2. Multi-Stage Stages: RO + UV + UF vs Post-Carbon Mineralizers

A high-performing budget RO machine should feature at least 6 distinct purification stages:

Sediment Pre-Filter: Traps coarse dust, sand, and rust particles (> 5 microns) to prevent premature membrane tearing.
Activated Carbon Pre-Filter: Adsorbs harmful chlorine, pesticides, VOCs, and organic foulants.
RO Membrane (0.0001 Micron): The heart of the unit. Removes dissolved heavy metals, lead, arsenic, and reduces TDS by 90%–95%.
UV Disinfection Chamber or Tank UV LED: Eliminates microbes and prevents bacterial re-growth inside stored water.
Mineralizer / TDS Controller / Alkaline Infuser: Restores essential electrolytes (calcium and magnesium) so output water is neither acidic nor flat.

3. Understanding the Real Annual Maintenance Cost (AMC)

The biggest hidden cost in budget purifiers is filter replacement. On high TDS borewell water (> 1,200 PPM):

Sediment and Carbon cartridges need replacement every 6 to 9 months.
The RO membrane lasts approximately 12 to 18 months.
Leading reputable brands (Aquaguard, Kent, Pureit, Livpure) offer comprehensive annual maintenance contracts or genuine DIY replacement filter kits priced between ₹2,200 and ₹3,500/year. Beware of unbranded local assemblers who charge lower initial prices but sell low-grade Chinese membranes with no warranty.

High TDS Water Standards Reference Table (BIS IS 10500:2012)

TDS Level (PPM)	Classification	Health & Taste Impact	Recommended Purification Technology
< 300 PPM	Excellent / Soft	Light taste, optimal mineral balance	UV + UF or Gravity (RO not needed)
300 - 600 PPM	Moderate	Noticeable minerals, acceptable	RO + UV (with Mineralizer)
600 - 1200 PPM	Hard Water	Chalky, distinct taste, scaling on vessels	Multi-stage RO + UV + TDS Controller
1200 - 2000 PPM	Very Hard (Borewell/Tanker)	Bitter taste, heavy scaling, high heavy metal risk	High-pressure RO with Anti-Scalant Pre-Filter
> 2000 PPM	Unfit for Direct Use	Dangerous to consume, rapid membrane clogging	Industrial Pre-treatment + Specialized High-Recovery RO

Frequently Asked Questions (FAQs)

What is considered “High TDS” water in India?

According to BIS (IS 10500:2012), water TDS above 500 PPM is considered hard and exceeds desirable drinking limits. In many Indian residential colonies relying on deep borewells or water tankers, TDS ranges between 800 and 1,800 PPM, requiring mandatory Reverse Osmosis purification.

Can a budget purifier under ₹10,000 handle 1,500+ PPM borewell water?

Yes. Budget RO models from reputed brands such as Livpure GLO PRO++, Aquaguard Delight NXT, and KENT Smart Plus are engineered with high-rejection thin-film composite (TFC) RO membranes rated for input TDS up to 2,000 PPM.

How much water do budget RO purifiers waste on high TDS water?

Standard budget RO machines recover roughly 25% to 30% of input water, meaning 3 glasses of reject water are produced for every 1 glass of purified water. However, modern models with water-saving recirculation technology (like Pureit Eco Water Saver and Livpure 2X Water Saver) can achieve 50% to 60% recovery. The rejected water should be collected for mopping, gardening, or utensil cleaning.

Does an RO purifier remove essential minerals from high TDS water?

Because RO membranes are non-selective, they filter out healthy minerals along with toxic contaminants. To solve this, all top-ranked models in this list feature either an Active Copper/Zinc cartridge, an Alkaline post-filter, or a Mineralizer (Taste Enhancer) to reintroduce balanced calcium and magnesium ions into the final drinking water.

Buying Guide: How to Choose the Right Water Purifier

Choosing the best water purifier depends heavily on the quality of your source water. Here are the most critical factors to consider:

1. Test Your Water Source (TDS Level)

Total Dissolved Solids (TDS) determines which purification technology you need:

Low TDS (below 200 ppm): Typically found in municipal water. A UV + UF purifier is sufficient to kill bacteria and remove cysts without stripping essential minerals.
High TDS (above 200 ppm): Found in borewell, tanker, or mixed sources. You absolutely need an RO (Reverse Osmosis) purifier to remove heavy metals and excess salts.

2. Multi-Stage Purification (RO+UV+UF+MTDS)

Modern purifiers combine multiple technologies. RO removes dissolved impurities, UV kills microorganisms, and UF removes suspended particles. If you use RO, ensure it has a TDS Controller (MTDS) or Mineralizer to add essential minerals back into the water.

3. Maintenance and After-Sales Service

A water purifier is a long-term commitment. Filters typically need replacing every 6 to 12 months. Always check the Annual Maintenance Contract (AMC) cost before buying. Brands like AO Smith, Aquaguard, and Kent have strong pan-India service networks.

Top Recommended Purifiers

Explore the highest-rated models currently available in the market.

Low AMCTop Brand

Livpure

Livpure GLO PRO++

★★★★☆4.7(338)

TechRO+UV+UF

Capacity7 Liters

Est. Price▼ 43%

₹8,499

₹14,999

Est. Maintenance

₹208/mo

Low AMCTop Brand

Aquaguard Delight Aquasaver RO+UV+UF+MC

★★★★★4.8(385)

TechRO+UV+UF

Capacity5 Liters

Est. Price▼ 47%

₹12,499

₹23,599

Est. Maintenance

₹208/mo

Low AMCTop Brand

Aquaguard Delight NXT Aquasaver 9-Stage Water Purifier

★★★★☆4.5(244)

TechRO+UV+UF

Capacity6.2 Liters

Est. Price▼ 36%

₹9,499

₹14,899

Est. Maintenance

₹208/mo

Low AMCTop Brand

Livpure

Livpure Allura Prime Water Purifier RO+UV+UF+Copper+Alkaline

★★★★☆4.4(479)

TechRO+UV+UF

Capacity7 Liters

Est. Price▼ 37%

₹11,499

₹18,299

Est. Maintenance

₹208/mo

Low AMCPremium

Aquaguard Enrich Ritz Pro RO+UV+Copper+Alkaline Water Purifier

★★★★☆4.5(526)

TechRO+UV

Capacity5 Liters

Est. Price▼ 42%

₹15,999

₹27,599

Est. Maintenance

₹208/mo

Low AMCPremium

Aquaguard Aspire Glow RO+UV+Copper+Alkaline Water Purifier

★★★★☆4.6(855)

TechRO+UV

Capacity5 Liters

Est. Price▼ 48%

₹15,999

₹30,799

Est. Maintenance

₹208/mo

Low AMCTop Brand

Livpure

Livpure GLO PRO++ RO+UV+UF

★★★★☆4.7(902)

TechRO+UV+UF

Capacity7 Liters

Est. Price▼ 46%

₹8,499

₹15,799

Est. Maintenance

₹208/mo

Low AMCPremium

Aquaguard ASPIRE Blaze RO+UV Water Purifier

★★★★☆4.5(1,372)

TechRO+UV

Capacity6 Liters

Est. Price▼ 41%

₹25,999

₹44,099

Est. Maintenance

₹208/mo

Low AMCTop Brand

★★★★☆4.7(1,184)

TechRO+UV+UF

Capacity6.2 Liters

Est. Price▼ 46%

₹11,999

₹22,299

Est. Maintenance

₹208/mo