By where you'll use it

Best Water Purifiers for Home in India (2026)

10 products assessedUpdated August 2026Independent · affiliate-funded

This is the page most people land on first, and the honest starting point is that there is no single best water purifier for every Indian home — there is a best purifier for your water. A ₹22,000 unit fitted to soft municipal supply is worse value than a ₹9,000 unit, and a ₹9,000 unit fitted to 1,400 ppm borewell water will fail within two years.

So the sequence matters. Measure your TDS, decide the technology, size the storage to your household, and only then compare models. Skipping to model comparison is how households end up with a purifier that is over-specified, under-specified, or unserviceable in their pin code.

On storage: a family of four drinking and cooking gets through roughly 15-20 litres a day. A 7-8 litre tank refilling through the day covers that comfortably. Larger tanks matter mainly where supply is intermittent — if your water arrives for two hours each morning, buy the biggest tank you can wall-mount.

On service: this is the factor that separates a good ten-year purchase from a bad one, and it is entirely local. A brand with excellent national reach and no technician in your town is, for you, a brand with no service at all. Ask a neighbour before you ask a salesperson.

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.

10 water purifiers

Sort

1Compare
🏆 Best Premium / Best Hot WaterAO Smith
AO Smith Z9 Green RO
Hot water on tap, and the best water recovery in the category
9.0/10our editorial score
- RO + SCMT (Silver Charged Membrane Technology) + Mineraliser
- 9 litres storage tank
- Suitable up to 3000 ppm input TDS
- Water recovery: Up to 2x more than conventional RO (Advanced Recovery Technology)
- TDS controller — retains essential minerals
- Hot & ambient water dispensing
Worth it for the hot water alone
“Tanker water here tests between 900 and 1,400 ppm depending on the month and this handles all of it. The 80 degree setting for tea has genuinely changed our morning routine. Expensive, no regrets.”
— Priya, GurugramVerified purchase+1 more owner report
₹33,99019% off
M.R.P. ₹42,000 Save ₹8,010
Running cost: ≈ ₹4,500/yr
Buy on Amazon Buy on Flipkart
Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.
Read full review →
2Compare
🏆 Best OverallKENT
KENT Grand Plus
The default recommendation for Indian borewell water
8.9/10our editorial score
- RO + UV + UF + TDS Controller
- 9 litres storage tank
- Suitable up to 2000 ppm input TDS
- Water recovery: Up to 50% (Save Water technology)
- TDS controller — retains essential minerals
- Warranty: 1 year warranty + 3 years free service
Finally water that does not taste salty
“Our borewell tested at 1,150 ppm and every cheaper purifier we tried gave brackish water. Output now measures around 90 ppm on my own TDS pen. Installation took an hour and the technician actually explained the TDS controller setting.”
— Rakesh, JaipurVerified purchase+1 more owner report
₹16,49920% off
M.R.P. ₹20,500 Save ₹4,001
Running cost: ≈ ₹3,500/yr
Buy on Amazon Buy on Flipkart
Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.
Read full review →
3Compare
🏆 Best Tank HygieneLG
LG PuriCare WW182EP
Stainless-steel tank and self-sterilising UV care
8.8/10our editorial score
- RO + Dual Protection Sterilising Care UV
- 8 litres storage tank
- Suitable up to 2000 ppm input TDS
- Warranty: 1 year comprehensive, 4 years on select parts
The steel tank is the whole point
“Our previous purifier's plastic tank developed a smell within two years in this humidity. Two years with the LG and the water still tastes of nothing at all, which is exactly what you want. Takes up counter space but worth it.”
— Ananya, KochiVerified purchase
₹31,99018% off
M.R.P. ₹39,000 Save ₹7,010
Running cost: ≈ ₹4,400/yr
Buy on Amazon Buy on Flipkart
Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.
Read full review →
4Compare
🏆 Best Service NetworkAquaguard
Aquaguard Delight NXT
Aquaguard's best-selling all-rounder, now with active copper
8.7/10our editorial score
- RO + UV e-boiling + UF + MTDS + Active Copper
- 6 litres storage tank
- Suitable up to 2000 ppm input TDS
- TDS controller — retains essential minerals
- Copper enrichment
- Warranty: 1 year comprehensive
Service is the reason to buy Aquaguard
“Third purifier in twelve years and the first where service has not been a fight. Metro water here is brackish in summer and the output stays sweet. Tank is small, so during summer cuts we fill bottles in advance.”
— Meenakshi, ChennaiVerified purchase+1 more owner report
₹17,99023% off
M.R.P. ₹23,500 Save ₹5,510
Running cost: ≈ ₹4,200/yr
Buy on Amazon Buy on Flipkart
Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.
Read full review →
5Compare
AO Smith
AO Smith X7
AO Smith engineering without the hot-water premium
8.6/10our editorial score
- RO + SCMT + Mineraliser, 8-stage
- 7 litres storage tank
- Suitable up to 2000 ppm input TDS
- Water recovery: Advanced Recovery Technology
- TDS controller — retains essential minerals
- Warranty: 2 years on select components
₹23,49022% off
M.R.P. ₹30,000 Save ₹6,510
Running cost: ≈ ₹4,000/yr
Buy on Amazon Buy on Flipkart
Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.
Read full review →
6Compare
Aquaguard
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
Buy on Amazon Buy on Flipkart
Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.
Read full review →
7Compare
🏆 Best Value Hot WaterHavells
Havells Aqua S
Hot and ambient dispensing at a sane price
8.5/10our editorial score
- RO + UV + Mineral fortification, 7-stage
- 6.5 litres ambient + hot tank storage tank
- Suitable up to 2000 ppm input TDS
- TDS controller — retains essential minerals
- Hot & ambient water dispensing
- Warranty: 1 year comprehensive + 3 years on RO membrane
₹21,49022% off
M.R.P. ₹27,500 Save ₹6,010
Running cost: ≈ ₹3,700/yr
Buy on Amazon Buy on Flipkart
Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.
Read full review →
8Compare
KENT
KENT Pearl RO
Counter-top KENT with a UV-sterilised tank
8.4/10our editorial score
- RO + UV + UF + TDS Controller
- 8 litres storage tank
- Suitable up to 2000 ppm input TDS
- Water recovery: Up to 50%
- TDS controller — retains essential minerals
- Warranty: 1 year + 3 years free service
₹17,99018% off
M.R.P. ₹22,000 Save ₹4,010
Running cost: ≈ ₹3,600/yr
Buy on Amazon Buy on Flipkart
Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.
Read full review →
9Compare
🏆 Safest Filter-Life EnforcementPureit
Pureit Copper+ RO
HUL's copper RO with an enforced filter-life cut-off
8.4/10our editorial score
- RO + UV + MF + Copper Charge technology
- 8 litres storage tank
- Suitable up to 2000 ppm input TDS
- TDS controller — retains essential minerals
- Copper enrichment
- Warranty: 1 year
The shut-off is annoying and I am glad it exists
“Ran out of water for two days because I ignored the warnings. Entirely my fault. My previous purifier had a blinking light I ignored for a year, which is worse. Water quality has been consistent for 18 months.”
— Deepak, LucknowVerified purchase
₹15,99927% off
M.R.P. ₹22,000 Save ₹6,001
Running cost: ≈ ₹3,800/yr
Buy on Amazon Buy on Flipkart
Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.
Read full review →
10Compare
KENT
KENT Prime TC
High-throughput KENT for large families and small offices
8.3/10our editorial score
- RO + UV + UF + TDS Controller
- 9 litres storage tank
- Suitable up to 2000 ppm input TDS
- TDS controller — retains essential minerals
- Warranty: 1 year + 3 years free service
₹15,49021% off
M.R.P. ₹19,500 Save ₹4,010
Running cost: ≈ ₹3,400/yr
Buy on Amazon Buy on Flipkart
Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.
Read full review →

How we chose these

Technology matched to your TDS

Under 200 ppm on treated supply → UV+UF. Over 300 ppm, or any groundwater → RO+UV with a TDS controller. Buying RO on soft water wastes ₹17,000 over five years and two litres for every litre you drink.

Storage sized to your household and supply

15-20 litres a day for a family of four. A 7-8 L tank is enough on continuous supply; go larger if your water arrives in a short daily window.

Real annual running cost

Filters, membrane, lamp and service visits, not just the sticker price. The gap between two purifiers over five years is often larger than the gap on day one.

Service reach in your pin code

Check that the brand has a technician who actually attends your area, and what the AMC costs. This decides whether the purifier is still working in year four.

Quick comparison

Best Water Purifiers for Home in India (2026) — comparison of key specifications
#	Product	Price	Score	Max input TDS	Best for
1	AO Smith Z9 Green RO	₹33,990	9/10	3000 ppm	Premium kitchens, high-TDS or brackish supply, and households that drink a lot of tea and coffee.
2	KENT Grand Plus	₹16,499	8.9/10	2000 ppm	Families on borewell, tanker or high-TDS municipal supply who want the safest all-round choice.
3	LG PuriCare WW182EP	₹31,990	8.8/10	2000 ppm	Hygiene-focused buyers, humid coastal cities, and anyone who has ever opened a purifier tank and been unpleasantly surprised.
4	Aquaguard Delight NXT	₹17,990	8.7/10	2000 ppm	Buyers who value service reliability and compact design over maximum tank capacity.
5	AO Smith X7	₹23,490	8.6/10	2000 ppm	Buyers who want AO Smith's engineering and water efficiency but do not need hot water.
6	Aquaguard Aura	₹25,490	8.5/10	2000 ppm	Premium buyers who want copper and alkaline options in one well-built unit.
7	Havells Aqua S	₹21,490	8.5/10	2000 ppm	Buyers who want hot water on tap without paying premium-brand prices.
8	KENT Pearl RO	₹17,990	8.4/10	2000 ppm	Renters and anyone who cannot drill walls, but still needs full high-TDS RO purification.
9	Pureit Copper+ RO	₹15,999	8.4/10	2000 ppm	Safety-first households, and anyone who has previously forgotten filter changes.
10	KENT Prime TC	₹15,490	8.3/10	2000 ppm	Large households and small office pantries that need volume more than features.

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

Frequently asked questions

Which water purifier is best for home use in India?

It depends on your water, not on a brand ranking. Measure your TDS with a ₹300 meter: under 200 ppm on treated municipal supply, a UV+UF purifier is the correct and cheaper choice; over 300 ppm or any borewell or tanker source, you need RO with UV and a TDS controller. After that, choose on storage capacity, annual running cost and whether the brand actually services your area.

What capacity water purifier do I need for a family of 4?

A family of four uses roughly 15-20 litres a day for drinking and cooking. A 7-8 litre storage tank refilling through the day covers that comfortably. Go bigger only if your municipal supply arrives in a short daily window, in which case tank size is your buffer against running dry.

How much does a good home water purifier cost in India?

A well-built UV+UF purifier for low-TDS supply runs ₹6,000-12,000. A solid RO+UV unit for high-TDS or borewell water runs ₹12,000-20,000. Above ₹25,000 you are usually paying for hot-water dispensing, smart features or premium finish rather than better purification. Budget an additional ₹3,000-5,000 a year for RO consumables and service.

Which is the lowest maintenance water purifier for home?

A gravity-based UF purifier, which has no electricity, no membrane and no pump — but it only suits low-TDS treated water. Among powered units, non-RO UV+UF models are the cheapest to keep running at ₹1,200-2,000 a year. RO purifiers cost ₹3,000-5,000 a year, and that is unavoidable if your water needs RO.

Best Water Purifiers for Home in India (2026)

Our ranked picks

AO Smith Z9 Green RO

KENT Grand Plus

LG PuriCare WW182EP

Aquaguard Delight NXT

AO Smith X7

Aquaguard Aura

Havells Aqua S

KENT Pearl RO

Pureit Copper+ RO

KENT Prime TC