By budget

Best Water Purifiers Under ₹20,000 in India (2026)

10 products comparedPrices checked Aug 2026Independent · affiliate-funded

#1 Top pickKENT Grand Plus₹16,49920% offScore 8.9/10
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#2 Runner-upAquaguard Delight NXT₹17,99023% offScore 8.7/10
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#3 Also greatKENT Pearl RO₹17,99018% offScore 8.4/10
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Under ₹20,000 is where the two best-selling purifiers in India live — the KENT Grand Plus and the Aquaguard Delight NXT — and where most families should be shopping. Both handle input TDS up to 2,000 ppm, both include TDS control, and both are backed by the two strongest service networks in the country.

The choice between them comes down to two variables. Tank size: KENT gives you 9 litres, Aquaguard 6 litres, which matters a great deal if your area has long water cuts. And footprint: the Aquaguard is substantially more compact and better looking, which matters if your kitchen wall is already crowded.

Also in this band, the Pureit Marvella RO offers the best instrumentation with a genuine filter-life countdown, and Havells' alkaline model brings adjustable pH if that is what you are after.

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

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1Compare
🏆 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
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2Compare
🏆 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
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3Compare
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
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Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.
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4Compare
🏆 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
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5Compare
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
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6Compare
Pureit
Pureit Marvella RO
Pureit's premium unit with a smart-sensing display
8.3/10our editorial score
- RO + UV + MF, 6-stage
- 8 litres storage tank
- Suitable up to 2000 ppm input TDS
- TDS controller — retains essential minerals
- Warranty: 1 year
₹20,99022% off
M.R.P. ₹27,000 Save ₹6,010
Running cost: ≈ ₹4,100/yr
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7Compare
🏆 Best Service ExperienceNative by Urban Company
Native M1 by Urban Company
Service-first purifier with app-scheduled maintenance
8.3/10our editorial score
- RO + UV + Mineral cartridge
- 7 litres storage tank
- Suitable up to 2000 ppm input TDS
- Water recovery: High-recovery design, low reject ratio
- TDS controller — retains essential minerals
- Warranty: 1 year
₹16,99915% off
M.R.P. ₹20,000 Save ₹3,001
Running cost: ≈ ₹2,800/yr
Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.
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8Compare
Aquaguard
Aquaguard Ritzy NXT
Slim-profile Aquaguard for compact kitchens
8.2/10our editorial score
- RO + UV e-boiling + MTDS + Mineral Guard
- 5.5 litres storage tank
- Suitable up to 2000 ppm input TDS
- TDS controller — retains essential minerals
- Warranty: 1 year comprehensive
₹15,29024% off
M.R.P. ₹20,000 Save ₹4,710
Running cost: ≈ ₹3,900/yr
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Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.
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9Compare
🏆 Best Value Copper ROLivpure
Livpure Zinger Copper
Copper RO at a price that undercuts everyone
8.2/10our editorial score
- RO + UV + UF + Copper + Mineraliser, 7-stage
- 7 litres storage tank
- Suitable up to 2000 ppm input TDS
- TDS controller — retains essential minerals
- Copper enrichment
- Warranty: 1 year
Great value, service was fine here
“Half the price of the Aquaguard I was considering and the water tests the same on my TDS meter, 480 ppm in and 55 ppm out. Two service visits in 18 months, both within two days. Build is a bit plasticky.”
— Nikhil, PuneVerified purchase
₹12,99035% off
M.R.P. ₹20,000 Save ₹7,010
Running cost: ≈ ₹3,200/yr
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10Compare
Blue Star
Blue Star Aristo
Reliable mid-range RO from a cooling specialist
8.1/10our editorial score
- RO + UV + UF + Taste Enhancer (Mineraliser)
- 7 litres storage tank
- Suitable up to 2000 ppm input TDS
- TDS controller — retains essential minerals
- Warranty: 1 year comprehensive
₹15,99024% off
M.R.P. ₹21,000 Save ₹5,010
Running cost: ≈ ₹3,500/yr
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Indicative price, verified 2026-08-01. Confirm on the marketplace before buying.
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Quick comparison

Best Water Purifiers Under ₹20,000 in India (2026) — comparison of key specifications
#	Product	Price	Score	Max input TDS	Best for
1	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.
2	Aquaguard Delight NXT	₹17,990	8.7/10	2000 ppm	Buyers who value service reliability and compact design over maximum tank capacity.
3	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.
4	Pureit Copper+ RO	₹15,999	8.4/10	2000 ppm	Safety-first households, and anyone who has previously forgotten filter changes.
5	KENT Prime TC	₹15,490	8.3/10	2000 ppm	Large households and small office pantries that need volume more than features.
6	Pureit Marvella RO	₹20,990	8.3/10	2000 ppm	Buyers who want Pureit's safety philosophy in a better-finished, better-instrumented package.
7	Native M1 by Urban Company	₹16,999	8.3/10	2000 ppm	Metro buyers who have concluded that the real product in this category is the service contract.
8	Aquaguard Ritzy NXT	₹15,290	8.2/10	2000 ppm	Couples and small families in compact flats where wall space is the binding constraint.
9	Livpure Zinger Copper	₹12,990	8.2/10	2000 ppm	Budget-conscious buyers in cities where Livpure has a strong local service presence.
10	Blue Star Aristo	₹15,990	8.1/10	2000 ppm	Buyers who already trust Blue Star from their AC or water cooler and want a dependable mid-range RO.

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?

For most Indian homes, the KENT Grand Plus (around ₹16,499) or the Aquaguard Delight NXT (around ₹17,990). Both cover input TDS up to 2,000 ppm, include TDS control and have the country's best service networks. Choose the KENT for a larger 9-litre tank and better water recovery; choose the Aquaguard for a compact footprint and direct company service.

KENT Grand Plus or Aquaguard Delight NXT?

Purification is near-identical. KENT Grand Plus: 9-litre tank, better water recovery, lower five-year running cost, bulkier. Aquaguard Delight NXT: 6-litre tank, much more compact, better design, Eureka Forbes' direct service network, higher consumable costs. If your area has long water cuts, tank size decides it in KENT's favour.

Best Water Purifiers Under ₹20,000 in India (2026)

Our ranked picks

KENT Grand Plus

Aquaguard Delight NXT

KENT Pearl RO

Pureit Copper+ RO

KENT Prime TC

Pureit Marvella RO

Native M1 by Urban Company

Aquaguard Ritzy NXT

Livpure Zinger Copper

Blue Star Aristo

Quick comparison

Frequently asked questions

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