Boiling water may have worked in the past, but it is no longer enough. Tap water today may carry dissolved salts, heavy metals, or harmful microbes. Water purifiers use advanced technologies like RO (Reverse Osmosis), UV sterilization, and activated carbon filters to make water safe to drink.
Brands like Kent, Aquaguard, and Livpure offer purifiers equipped with multi-layer filtration and mineral-retention features. Whether you need safe drinking water for your home, office, or even a vacation home, there is a water purifier tailored to your needs.
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Types of water purifiers: Which one is right for you
Not all water purifiers work the same way. Your choice should depend on your local water quality and daily usage.
- RO (Reverse Osmosis): Best for areas with high TDS levels. Removes salts, chemicals, and heavy metals.
- UV water purifiers: Ideal for municipal water. Destroys bacteria and viruses without altering the taste.
- UF (Ultrafiltration): Works well for low TDS water. Removes bacteria but not dissolved salts.
- RO+UV+UF combinations: Offer comprehensive protection for homes with varying water sources.
- Alkaline water purifiers: Enhance pH balance, improving digestion and hydration.
- Gravity-based purifiers: Non-electric and affordable. Good for areas with consistent low-TDS water.
Also explore: Types of water purifiers in India
Water purifier capacity guide
Selecting the right water purifier capacity is essential to ensure an adequate supply of clean water for your household needs. The ideal capacity depends on your family size, daily consumption, and water usage patterns.
Household Size
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Recommended Capacity
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Why It Works
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1–2 People
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5 to 7 litres
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Sufficient for daily drinking and minimal usage without frequent refills.
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3–4 People
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8 to 10 litres
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Offers enough purified water for moderate daily consumption and family use.
|
5–6 People
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10 to 12 litres
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Ensures ample supply throughout the day for larger families.
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More Than 6 People
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Above 12 litres
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Ideal for extended families, frequent guests, or high water demand.
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Key features and specifications to consider before buying a water purifier
Choosing the right water purifier requires careful evaluation of both features and technical specifications. Since water quality varies across regions, selecting a purifier based on TDS levels, storage needs, and filtration technology ensures safe and reliable drinking water. Apart from purification performance, factors such as maintenance cost, water saving efficiency, and smart convenience features also play an important role in long term satisfaction. Reviewing these specifications helps you make an informed decision that balances health, performance, and value for money.
Specification
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What to look for
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Why it matters
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TDS detection
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Ability to detect Total Dissolved Solids
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Helps choose the right purification technology based on water quality
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Storage capacity
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Common ranges from 5 litres to 12 litres
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Ensures adequate purified water for family size
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Filter life
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Long lasting filters with higher life span
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Reduces maintenance frequency and replacement cost
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Water recovery rate
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High recovery percentage
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Saves water by reducing wastage during RO process
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Mineral retention
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Adds or retains essential minerals
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Improves taste and health benefits of drinking water
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Design
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Wall mounted or under counter
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Matches your kitchen layout and space
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Smart indicators
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Alerts for filter change or errors
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Makes maintenance easier and timely
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Hot water feature
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Instant hot water option
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Useful for families with kids and elderly
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Updated price of water purifirers in India
Water purifiers are available in a wide price range. Here is what you can expect at each level:
Price range
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Type of purifier
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Suitable for
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Suggested models
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Under Rs. 8,000
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Basic UV or gravity based
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Small households with low TDS water
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Pureit Classic, Livpure Glo, Kent Gold Optima
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Rs. 8,000 to Rs. 12,000
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RO + UV purifiers with good capacity
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Nuclear families and medium TDS water
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Eureka Forbes Aquasure Amaze, Blue Star Aristo RO, Hindware Max
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Rs. 12,000 to Rs. 18,000
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Advanced RO + UV + UF with mineralisation
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Larger families and variable water quality
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Kent Grand Plus, Livpure Smart Touch, Aquaguard Enhance RO+UV+MF
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Above Rs. 18,000
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Premium models with extra features
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Premium homes, high TDS, smart features
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Aquaguard Geneus RO+UV, Kent Supreme Smart, Blue Star Nexa RO
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Best water purifier brands in India
India’s water quality varies widely, so choosing a trusted brand ensures clean and safe drinking water for your home. Here are some of the most reliable and popular water purifier brands known for effective purification technology, strong after-sales support, and durability:
- Kent: Known for advanced RO, UV, and UF purification systems tailored for both hard and soft water conditions.
- Aquaguard: Offers a wide range of models with multiple purification stages and smart features for households of all sizes.
- Pureit: A well-trusted brand that provides affordable and efficient purifiers with strong safety features.
- Livpure: Delivers innovative designs and reliable performance with RO and UV purification.
- Blue Star: Offers robust build quality and efficient filtering for cities with varied water quality.
- Eureka Forbes: Long-established brand with a broad range of purifiers focused on hygiene and ease of use.
These brands combine proven technology with dependable service support to keep your drinking water safe and clean.
Top picks for the best water purifiers in India for your home
Each of these purifiers combines smart technology and high performance to ensure pure, safe drinking water for your home.
1. Blue Star Aristo 7L RO+UV+UF Water Purifier with Prefilter
A great option for daily use, this model offers triple-layered purification and taste-enhancing technology to ensure safe and flavourful water.
Specifications
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Details
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What it means for you
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Purification technology
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RO + UV + UF
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Removes impurities, microbes, and enhances safety
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Purification stages
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7
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Multi-layer protection for thorough filtration
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Tank capacity
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7 litres
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Suitable for small to medium families
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Hourly purification
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Up to 12 litres
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Ensures quick availability of clean water
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Dimensions
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205 x 342 x 450 mm
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Compact design for modern kitchens
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Net weight
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8 Kg
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Lightweight and easy to install
|
2. AO Smith 10L P7 Storage Water Purifier
Ideal for families with young children, this purifier provides baby-safe water with a hot water option and elegant looks.
Specifications
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Details
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What it means for you
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Purification technology
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RO + SCMT
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Eliminates all contaminants for safe, soft water
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Purification stages
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8
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Detailed filtration for enhanced safety
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Tank capacity
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9.2L + 0.8L hot water
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Access to regular and hot water on demand
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Hourly purification
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Up to 15 litres
|
Quick filtration to meet family needs
|
Dimensions
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369 x 326 x 482 mm
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Smart countertop design
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Net weight
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15.2 Kg
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Stable build with durable material
|
3. Livpure 8.5L Storage Water Purifier (Platino+ Copper)
Combines copper enrichment and high-efficiency water recovery, making it eco-friendly and ideal for health-conscious users.
Specifications
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Details
|
What it means for you
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Purification technology
|
RO + UV + UF + Mineraliser
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Total purification with health-boosting minerals
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Purification stages
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8
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Multi-stage safety assurance
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Tank capacity
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8.5 litres
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Ample storage for daily use
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Hourly purification
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Up to 15 litres
|
High output and efficiency
|
Dimensions
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375 x 250 x 475 mm
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Balanced for countertop or wall-mount use
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Net weight
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8.9 Kg
|
Easy to install and maintain
|
4. Aquaguard 5L RO + UV + MTDS + Alkaline Water Purifier
This compact purifier is known for health benefits like improved digestion and hydration with its alkaline technology.
Specifications
|
Details
|
What it means for you
|
Purification technology
|
RO + UV + MTDS + Alkaline
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Health-boosting and taste-enhancing water
|
Purification stages
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7
|
Comprehensive purification
|
Tank capacity
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5 litres
|
Ideal for smaller households
|
Hourly purification
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Up to 15 litres
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Quick filtration
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Dimensions
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263 x 328 x 479 mm
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Compact for tight spaces
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Net weight
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7.5 Kg
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Lightweight and modern design
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5. Kent CRYSTAL ALKALINE 11L RO + UV + UF + TDS + Alkaline Water Purifier
With a high purification rate and large tank, this model is perfect for larger families and frequent power outages.
Specifications
|
Details
|
What it means for you
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Purification technology
|
RO + UV + UF + TDS + Alkaline
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Advanced safety with pH balancing
|
Purification stages
|
7
|
Reliable multi-level filtration
|
Tank capacity
|
11 litres
|
Serves bigger families with ease
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Hourly purification
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Up to 20 litres
|
Ensures water supply during outages
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Dimensions
|
380 x 280 x 540 mm
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Sturdy and spacious design
|
Net weight
|
9 Kg
|
Stable and durable build
|
Disclaimer: The features, availability, and pricing of each model are subject to change and may vary. For the most accurate and up-to-date information, please visit the official website.
Note: You can use Bajaj Finserv’s financing options to split any purchase above Rs. 5,000 into Easy EMIs.
Installation and maintenance of water purifiers
Regular upkeep ensures your water purifier stays effective:Installation: Install near a water line and power outlet. Hire professionals for best results.
- Filter replacement: Replace filters every 6–12 months based on usage.
- Tank cleaning: Clean the tank monthly to prevent bacteria build-up.
- Leak check: Regularly inspect for leaks or clogs in tubing.
- Sterilization: Use UV or chemical methods to clean internal pathways.
- Annual service: Schedule maintenance checks with authorised service centres.
Also explore: Water purifier installation step-by-step guide
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Benefits of using a water purifier
Using a water purifier ensures safe and healthy drinking water for your family. It helps remove harmful contaminants and improves overall water quality for daily consumption.
- Removes impurities: Eliminates bacteria, viruses, heavy metals, and dissolved impurities from water.
- Improves taste and odour: Filters out unpleasant smell and taste caused by chlorine and other chemicals.
- Protects health: Reduces the risk of waterborne diseases and supports better digestion.
- Safe for all ages: Provides clean water suitable for children, adults, and elderly family members.
- Cost-effective: Reduces dependency on bottled water, saving money over time.
Why choose water purifiers
Water purifiers offer reliable filtration technology designed for modern households. They combine safety, convenience, and long-term value.
- Advanced filtration technology: Many models include RO, UV, and UF purification stages for thorough cleaning.
- Consistent water quality: Ensures safe drinking water regardless of the source.
- Easy maintenance: Comes with replaceable filters and service support.
- Space saving designs: Compact models fit easily in kitchens.
- Long-term investment: Provides durable performance and peace of mind for years.
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