Shopaluru

Water Purifier Buying Guides for Indian Homes

Choosing a water purifier depends on your water source, TDS level, family size, and service needs. Compare RO, UV, and UF options before you buy.

Water purification for Indian homes

India has diverse water quality. Borewell water can be high in TDS. Municipal supply may contain chlorine. Tanker water is unpredictable. Shopaluru helps you pick the right technology for your source.

  • RO: Removes dissolved salts β€” best for high TDS borewell water
  • UV: Kills bacteria and viruses β€” good for low TDS water
  • UF: Removes suspended particles and some bacteria
  • RO+UV/UF: Common combination for mixed or uncertain sources

Guides by situation

For borewell water

High TDS needs RO + UV. See our dedicated borewell guide.

Read guide β†’

RO vs UV vs UF

Understand which technology you actually need.

Compare technologies β†’

Use Product Finder

Answer questions about water source and family size.

Start finder β†’

Curated products to compare

We've researched the top models so you don't have to. Check latest price and availability on retailer websites below.

AquaguardBest Budget
Verified June 2026

water purifiers

Aquaguard Sure Delight RO+UV+MTDS

!Our Verdict

"The most reliable budget RO for Indian homes with borewell water."

Best For

βœ“ Borewell waterβœ“ Medium TDS (500-1000)βœ“ Small families

Avoid If

βœ• TDS is below 200βœ• Very high TDS (>2000)

Pros

  • Compact design
  • Manual TDS controller
  • Trusted service network

Cons

  • Plastic tank
  • Slow flow rate

Key Specifications

Capacity6 Liters
TechnologyRO+UV+MTDS
Stages7-Stage
MountingWall/Table

Maintenance

Annual filter change cost: β‚Ή2500–3000.

Warranty

1 Year Comprehensive Warranty.

Latest Price CheckCheck latest price

Some links may be affiliate links. Shopaluru may earn a commission at no extra cost to you.

Kent
Verified June 2026

water purifiers

Kent Supreme RO+UV+UF+TDS Control

!Our Verdict

"Premium choice for those who want the best water quality and zero wastage."

Best For

βœ“ Large familiesβœ“ Hard water areasβœ“ High TDS (>1000)

Avoid If

βœ• Budget is under β‚Ή10kβœ• Very small kitchens

Pros

  • Zero water wastage
  • Large storage
  • Multiple purification stages

Cons

  • Requires more space
  • Higher maintenance cost

Key Specifications

Capacity8 Liters
TechnologyRO+UV+UF+TDS
WastageZero Water Wastage
Purification20 L/hr

Maintenance

Annual maintenance: β‚Ή4000–5000 including RO membrane.

Warranty

1 Year Warranty + 3 Years Free Service.

Latest Price CheckCheck latest price

Some links may be affiliate links. Shopaluru may earn a commission at no extra cost to you.

Pureit
Verified June 2026

water purifiers

HUL Pureit Advanced Pro RO+UV

!Our Verdict

"Solid, no-nonsense RO purifier that just works."

Best For

βœ“ Municipal waterβœ“ Medium familiesβœ“ Budget conscious

Avoid If

βœ• Very hard water (>1500 TDS)βœ• Looking for stainless steel tank

Pros

  • Value for money
  • Reliable RO membrane
  • Good brand support

Cons

  • Basic design
  • No TDS controller

Key Specifications

Capacity7 Liters
TechnologyRO+UV
MaterialFood Grade Plastic
Power36 Watts

Maintenance

Filter kit cost: β‚Ή2000–2500 per year.

Warranty

1 Year Standard Warranty.

Latest Price CheckCheck latest price

Some links may be affiliate links. Shopaluru may earn a commission at no extra cost to you.

AO Smith
Verified June 2026

water purifiers

AO Smith Z9 Green RO Water Purifier

!Our Verdict

"Best premium purifier if you need instant hot RO water."

Best For

βœ“ Hot water needsβœ“ Premium kitchensβœ“ Baby food prep

Avoid If

βœ• Budget under β‚Ή20kβœ• Low TDS water

Pros

  • Night assist light
  • One-touch hot water
  • 8-stage purification

Cons

  • Expensive filters
  • Heavy unit

Key Specifications

Capacity10L
TechRO+SCMT
Hot WaterYes

Maintenance

Filter cost: β‚Ή4500-5500 annually.

Warranty

1 Year Comprehensive.

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Some links may be affiliate links. Shopaluru may earn a commission at no extra cost to you.

Water Purifiers questions

Use RO if your water source is borewell or has TDS > 300. Use UV/UF for municipal or corporation water with low TDS. Most Indian homes with hard water need an RO+UV+MTDS combination.

Not sure which water purifiers to buy?