Best Water Purifier Under ₹10,000 in India (2026): The Technology-Fit Decision Nobody Else Publishes

Best Water Purifier Under ₹10,000 in India (2026): The Technology-Fit Decision Nobody Else Publishes
We compare from manufacturer specs + aggregated retail data, not a private lab.

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Most buyers shopping for the best water purifier under ₹10,000 start with brand loyalty: KENT or Aquaguard, Livpure or Faber. That instinct costs them money and, sometimes, safety. Here is the reality that spec sheets make clear but most listicles bury: under ₹10,000, RO and UV purifiers sit at nearly the same price point, yet they do fundamentally different jobs. An RO unit strips dissolved solids (TDS) from borewell or tanker water. A UV unit kills microbes in already-low-TDS municipal supply but leaves TDS untouched. A gravity UF filter needs no electricity and no plumbing but also cannot reduce TDS at all.

Buying RO for municipal water wastes water and filter money on a problem you do not have. Buying UV for borewell water is unsafe, because UV does not cut TDS. That mismatch is the single most common mistake at this budget, and it is entirely avoidable if you match the technology to your input water first.

This page exists to publish the decision logic that nobody else at this price point lays out. We have built a technology-fit table that cross-references each of the six sub-₹10,000 models by purification type, the water it is designed for, storage, running cost where published, and water-recovery behavior. We have not tested these units in a lab. We have read every manufacturer spec sheet and mined the owner-review data, and we present what the columns actually say.


Quick Verdicts

Check price on Livpure GLO PRO++ →


The Technology-Fit Table: Which Purifier for Which Water

This is the table nobody else publishes. Read your row first.

Model Purification Type Designed For Max Input TDS Storage Water Wasted Filter Cost / Yr Price Band (July 2026) Rating
Livpure GLO PRO++Livpure GLO PRO++ RO + UV + UF Borewell / tanker / municipal (high or variable TDS) 2000 ppm (Amazon field) 7 L Not published Not published ₹8,929 4.1 stars across 14,866 ratings, July 2026
Aqua D Pure 4-in-1 CopperAqua D Pure 4-in-1 Copper RO + UV + UF + TDS adjuster + Copper All water types (manufacturer claim) Not published numerically 12 L Not published Not published (service kit ₹1,500 sale; interval unknown) ₹5,248 4.2 stars across 12,663 ratings, July 2026
Faber CUV 8000Faber CUV 8000 UV + UF + Copper (NOT RO) Low-TDS municipal / tap water 200 ppm 7 L None (no RO reject stream) Not published ₹6,790 to ₹14,990 4.2 stars across 613 ratings, July 2026
Aquaguard Sure MistAquaguard Sure Mist UV + Mineral Charge (NOT RO) Low-TDS municipal water only Up to 200 mg/L No storage tank (manufacturer spec) None (no RO reject stream) Not published ₹7,498 4.2 stars across 452 ratings, July 2026
KENT Smart Plus UVKENT Smart Plus UV UV + UF + Alkaline + Copper (NOT RO) Low-TDS municipal / tap water only Not published numerically Storage-less (60 L is flow rate, not tank) None (no RO reject stream) Not published ₹7,999 to ₹9,999 4.4 stars across 183 ratings, July 2026
KENT Gold OptimaKENT Gold Optima Gravity UF (non-electric) Low-TDS municipal / tap water only UF does not reduce TDS 10 L total (5 L raw + 5 L purified) None (no reject stream) Not published ₹2,140 to ₹3,499 3.6 stars across 15,855 ratings, July 2026

The insight this table exists to deliver: RO units (Livpure, Aqua D Pure) are for water with high or variable TDS: borewell, tanker, or hard municipal supply. UV and gravity units (Faber, Aquaguard Mist, KENT Smart Plus, KENT Gold Optima) are for already-soft, low-TDS municipal water. UV kills microbes. UF filters out particulates and bacteria. Neither reduces TDS. If your input water has TDS above roughly 200 ppm, a UV-only purifier will give you microbe-free water that still carries the same dissolved-salt load. That is not a failure of the product. It is a mismatch between technology and water source.

Running cost at this budget: When the sticker price is ₹5,000 to ₹9,000, the consumable cost over three years often matters more than the purchase price. Most manufacturers in this cohort do not publish filter replacement costs or intervals. Aqua D Pure sells a complete RO service kit with copper cartridge at ₹1,500 sale price, but the replacement interval is not published, so a per-year cost cannot be computed. We mark every cell “not published” honestly where the manufacturer has not disclosed it. This is itself useful information: brands that do not publish running costs make it harder for you to compare total ownership cost.


  1. Decision Gate: What Is Your Water?
  2. How We Research
  3. Livpure GLO PRO++ Review
  4. Aqua D Pure 4-in-1 Copper Review
  5. Faber CUV 8000 Review
  6. Aquaguard Sure Mist Review
  7. KENT Smart Plus UV Review
  8. KENT Gold Optima Review
  9. Just Over Budget: Aquaguard Sure Delight NXT
  10. How to Choose a Water Purifier Under ₹10,000
  11. FAQs
  12. Conclusion

Model Notes: What You Can And Cannot Verify

RO+UV combo / budget <10K

Livpure GLO PRO++

Livpure GLO PRO++ water purifier

The Livpure GLO PRO++ is a 7-litre wall-mountable RO+UV+UF purifier aimed at households that draw from borewell, tanker, or municipal supply. It runs a seven-stage chain: a sediment filter, a pre-activated carbon absorber, an anti-scalant cartridge, the RO membrane, UV disinfection, ultrafiltration, and a silver-impregnated post carbon polisher. That combination is built for water that may carry dissolved solids, microbial load, or both.

What you can verify before buying is the 7-litre storage tank, the seven purification stages, the 2000 ppm max input TDS figure published on Amazon, and the one-year manufacturer warranty with free standard installation. What you cannot verify is the annual running cost. Livpure does not publish water recovery percentage, filter life, or filter cost per year on either its own site or the Amazon listing. You will know the cartridge part numbers only after the technician opens the unit, so budget for consumables as an unknown.

Why it ranks here

It sits at the top because it is the only sub-10K pick here that publishes a numeric max input TDS, 2000 ppm, and pairs that with a genuine seven-stage RO+UV+UF chain plus a 7-litre tank. The free installation and on-demand warranty service are published commitments, not vague promises, which matters at this price.

Who should not buy it

Skip it if your supply TDS is already low, under roughly 200 ppm, and you have no borewell or tanker backup. Running an RO membrane on soft municipal water wastes storage space and reject water for no measurable gain, and the published 2000 ppm ceiling is irrelevant to your situation.

Specifications and filter data
Purification stages7-stage RO+UV+UF: sediment filter, pre-activated carbon absorber, anti-scalant cartridge, RO membrane, UV disinfection, ultrafiltration, silver-impregnated post carbon
Tank capacity7 L
Max input TDS2000 ppm (Amazon listing only)
Water recoveryNot published
Filter lifeNot published
Annual filter costNot published
Warranty1-year manufacturer warranty
Price bandRs 8,929 (Amazon) / Rs 9,499 sale, Rs 15,500 MRP (Livpure)
RO+UV combo / budget <10K

Aqua D Pure 4-in-1 Copper RO

Aqua D Pure 4-in-1 Copper RO water purifier

The Aqua D Pure 4-in-1 Copper RO is a 12-litre RO+UV+UF purifier with an inbuilt TDS adjuster and a copper cartridge. Its ten-stage chain adds a TDS adjuster and copper infusion on top of the standard RO, UV, and UF stages. The large tank and the TDS adjuster are the two features that distinguish it from cheaper six or seven-stage units in this band.

What you can check before purchase is the 12-litre storage capacity, the ten-stage purification claim, the copper and TDS adjuster features, and the fact that Amazon flags it as Amazon’s Choice. What you cannot check is almost everything else. Neither the manufacturer’s Wix storefront nor the Amazon listing publishes a numeric max input TDS, a water recovery figure, a filter replacement interval, or a warranty term. The only cost data published is the complete RO service kit price of Rs 1,500 on sale, but because the replacement interval is not published, you cannot compute a yearly running cost from it.

Why it ranks here

It ranks as best value because it is the only sub-10K pick here offering a published 12-litre tank alongside a TDS adjuster and copper stage. For a large family, that tank size is a concrete, checkable advantage over the 7-litre norm in this segment.

Who should not buy it

Do not buy it if you need a documented warranty or a predictable maintenance cost. The warranty term is not published by either source, and the filter life is not published, so you are committing to a product whose annual running cost you cannot estimate before the first service visit.

Specifications and filter data
Purification stages10-stage: RO+UV+UF+TDS adjuster + copper (4-in-1 copper technology)
Tank capacity12 L
Max input TDSNot published
Water recoveryNot published
Filter lifeNot published
Annual filter costcomplete RO service kit w/ 4-in-1 copper cartridge Rs 1,500 sale / Rs 2,999 MRP; replacement interval not published so Rs/yr not computable
WarrantyNot published
Price bandRs 5,248 (Amazon, Amazon's Choice) / Rs 4,999 sale, Rs 24,999 MRP
UV-only (UV+UF+Copper) / budget <10K

Faber CUV 8000

Faber CUV 8000 water purifier

The Faber CUV 8000 is a 7-litre UV+UF purifier with a copper stage, and it deliberately omits an RO membrane. Its seven-stage chain runs a 10-micron sediment filter, pre-carbon, a 5-micron sediment filter, post-carbon, a Copper Guard, an 11W UV lamp, and a UF membrane. It is built for municipal water that is already low in dissolved solids but may carry microbial or particulate contamination.

What you can verify before buying is the 7-litre tank, the seven-stage UV+UF+Copper chain, the 200 ppm filtration limit published on both Amazon and the Faber page, and the one-year comprehensive warranty stated on Amazon. What you cannot verify is the filter life or the annual filter cost, because neither source publishes a replacement interval or a consumable price. You also cannot confirm the installation charge, because Faber’s page says installation and demo happen via customer care but does not publish the terms. One useful fact you can rely on: because there is no RO membrane, there is no reject stream, so the unit wastes no water by design.

Why it ranks here

It ranks here for low-TDS municipal homes because it publishes a 200 ppm input limit and matches it with a UV+UF chain that wastes no water. For a municipal supply already under that ceiling, an RO unit would be unnecessary cost and wasted reject water.

Who should not buy it

Do not buy it if your source is a borewell or tanker with TDS above 200 ppm. The published 200 ppm limit means the unit cannot reduce dissolved solids, and Faber’s own FAQ copy that mentions 500 ppm or 2500 ppm refers to different models and does not apply here.

Specifications and filter data
Purification stages7-stage UV+UF+Copper (NOT RO): sediment 10 micron, pre-carbon, sediment 5 micron, post-carbon, Copper Guard, UV lamp 11W, UF membrane
Tank capacity7 L
Max input TDS200 ppm
Water recoveryNot published; UV/UF has no RO reject stream (no water wasted by design)
Filter lifeNot published
Annual filter costNot published
Warranty1-year comprehensive (Amazon); the manufacturer states "as per standard Faber warranty terms"
Price bandRs 6,790 (Amazon, variants to Rs 14,990) / Rs 6,499, Rs 14,990 MRP (Faber)

Decision Gate: What Is Your Water?

Before you look at a single brand, answer one question: what comes out of your tap?

Step 1: Check your TDS. Get your municipal water quality report from your local utility, or buy a ₹150 TDS meter and test the water you actually drink. The number tells you which technology you need.

Step 2: Match technology to TDS.

  • High or variable TDS (borewell, tanker, hard municipal): You need RO. RO is the only technology in this price band that reduces dissolved solids. Among the six models, that means the Livpure GLO PRO++ or the Aqua D Pure 4-in-1 Copper. See our dedicated RO water purifier guide if you have decided on RO specifically and want the wider field.

  • Low-TDS municipal water (already soft, TDS within safe limits): You need UV or UV+UF to kill microbes, not RO. RO would strip minerals you want to keep and waste water you do not need to filter. The Faber CUV 8000, Aquaguard Sure Mist, and KENT Smart Plus UV all fit here.

  • Low-TDS municipal water, no electricity or no plumbing: A gravity UF unit like the KENT Gold Optima works without power or installation. It filters bacteria and particulates but does not reduce TDS and does not kill viruses the way UV does.

Step 3: Pick the model in your technology band. The table above and the per-model sections below do that.


How We Research

We do not run lab tests. Our process:

  1. Spec extraction: We pull every published specification from the manufacturer’s official product page and the Amazon listing, then reconcile discrepancies. When the manufacturer and Amazon disagree, the manufacturer value wins (per our source-fidelity rule). We flag every discrepancy transparently in the notes.

  2. Review mining: We cite the aggregate rating and total review count from the Amazon listing as of the retrieval date. We do not hand-pick individual reviews or claim to have read a specific percentage of them.

  3. Running-cost honesty: Where a manufacturer does not publish filter replacement intervals or costs, we say “not published.” We do not estimate or infer.

  4. Technology-fit framing: We cross-reference purification type against the manufacturer’s stated input-water suitability. If a UV unit says “municipal water only,” we report that, because it is the single most important buying criterion at this budget.

Full methodology: how we research.


1Spec summaryLivpure GLO PRO++ (RO + UV + UF) water purifier
Livpure GLO PRO++ (RO + UV + UF) detail viewLivpure GLO PRO++ (RO + UV + UF) detail view
7-stage RO+UV+UF: sediment…7 L tankFilter cost not published
Purification: 7-stage RO+UV+UF: sediment filter, pre-activated carbon absorber, anti-scalant cartridge, RO membrane, UV disinfection, ultrafiltration, silver-impregnated post carbon
Tank capacity: 7 L
Annual filter cost: Not published
Max input TDS: 2000 ppm (Amazon listing only)

Spec summary: 7-stage RO+UV+UF purification (sediment filter, pre-activated carbon, anti-scalant, RO membrane, UV disinfection, ultrafiltration, silver-impregnated post carbon). 7 L storage. Amazon lists a max input TDS of 2000 ppm; the manufacturer states suitability for borewell, tanker, and municipal water without publishing a numeric maximum. 1-year manufacturer warranty with free standard installation and free on-demand service under the Livpure Smart Service Plan.

Rating: 4.1 stars across 14,866 ratings, July 2026.

Price: ₹8,900–₹9,500, as of July 2026.

Who it is for: Households on borewell, tanker, or variable municipal supply where TDS is high or unpredictable. The RO+UV+UF stack is the most complete purification chain in the sub-₹10,000 field. If you do not know your TDS and want one unit that handles everything, this is the safest single choice under budget.

Who should NOT buy it: Households on soft, low-TDS municipal water where TDS is already within safe limits. RO will strip minerals and waste water unnecessarily. A UV unit at half the price would do the job.


2Spec summaryAqua D Pure 4-in-1 Copper (RO + UV + UF + TDS Adjuster + Copper) water purifier
Aqua D Pure 4-in-1 Copper (RO + UV + UF + TDS Adjuster + Copper) detail viewAqua D Pure 4-in-1 Copper (RO + UV + UF + TDS Adjuster + Copper) detail view
10-stage: RO+UV+UF+TDS adjuster…12 L tankFilter cost published
Purification: 10-stage: RO+UV+UF+TDS adjuster + copper (4-in-1 copper technology)
Tank capacity: 12 L
Annual filter cost: complete RO service kit w/ 4-in-1 copper cartridge Rs 1,500 sale / Rs 2,999 MRP; replacement interval not published so Rs/yr not computable
Max input TDS: Not published

Spec summary: 10-stage purification: RO+UV+UF with an inbuilt TDS adjuster and 4-in-1 copper technology. 12 L storage, the largest tank in this cohort. The manufacturer claims suitability for “all types of water supply” but does not publish a numeric max input TDS. Warranty is not published by either source. Installation is paid (up to ₹500 to the technician). The manufacturer sells a complete RO service kit with copper cartridge at ₹1,500 sale price (₹2,999 MRP), but the replacement interval is not published, so a per-year running cost cannot be computed.

Rating: 4.2 stars across 12,663 ratings, July 2026.

Price: ₹5,000–₹5,300, as of July 2026.

Who it is for: Buyers who need RO purification (high or variable TDS) and want the cheapest genuine RO unit in the field. The 12 L storage is a practical advantage for larger households. The inbuilt TDS adjuster lets you retain some minerals if your input TDS is not extremely high.

Who should NOT buy it: Households on low-TDS municipal water. This is an RO unit; you are paying for a membrane you do not need. Also, note that Aqua D Pure is a marketplace brand with a Wix storefront. Spec depth is limited compared to established brands like Livpure or KENT, and the paid installation (up to ₹500) is an extra cost the other brands in this list do not charge.


3Spec summaryFaber CUV 8000 (UV + UF + Copper) water purifier
Faber CUV 8000 (UV + UF + Copper) detail viewFaber CUV 8000 (UV + UF + Copper) detail view
7-stage UV+UF+Copper (NOT RO):…7 L tankFilter cost not published
Purification: 7-stage UV+UF+Copper (NOT RO): sediment 10 micron, pre-carbon, sediment 5 micron, post-carbon, Copper Guard, UV lamp 11W, UF membrane
Tank capacity: 7 L
Annual filter cost: Not published
Max input TDS: 200 ppm

Spec summary: 7-stage UV+UF+Copper purification (NOT RO): 10-micron sediment, pre-carbon, 5-micron sediment, post-carbon, Copper Guard, 11W UV lamp, UF membrane. 7 L storage. Filtration limit of 200 ppm (both sources agree). No RO reject stream, so no water is wasted by design. 1-year comprehensive warranty. Installation and demo via Faber customer care (terms and charge not published).

Rating: 4.2 stars across 613 ratings, July 2026.

Price: ₹6,500–₹6,800, as of July 2026.

Who it is for: Households on low-TDS municipal supply (TDS at or below 200 ppm) who want UV+UF purification with copper dosing and a storage tank, without the water waste of RO. The 7 L storage makes it practical for daily kitchen use.

Who should NOT buy it: Anyone on borewell, tanker, or high-TDS water. This is a UV+UF unit. It does not reduce TDS. The Faber product page contains boilerplate RO-model text (2500 ppm / 93% TDS reduction) that does NOT apply to this UV model. Ignore it. The review count is also low (613), so the rating has less statistical weight than the Livpure or Aqua D Pure.


Aquaguard Sure Mist (UV + Mineral Charge) water purifier
Aquaguard Sure Mist (UV + Mineral Charge) detail viewAquaguard Sure Mist (UV + Mineral Charge) detail view
UV e-boiling + Mineral Charge…No storage tankFilter cost not published
Purification: UV e-boiling + Mineral Charge (UV+MC); UV lamp 11 W; flow 60 LPH
Tank capacity: No storage tank
Annual filter cost: Not published
Max input TDS: Up to 200 mg/L, municipal water only

Spec summary: UV e-boiling + Mineral Charge (UV+MC). 11W UV lamp, 60 LPH flow rate. No storage tank (manufacturer spec table wins over the Amazon field listing of 2 L; this is a storage-less online purifier). Input water: up to 200 mg/L, municipal water only, not borewell or tanker. No RO reject stream, so no water wasted. 1-year warranty with a Free Service Plan worth ₹2,000 (free installation, one maintenance visit, unlimited repair visits).

Rating: 4.2 stars across 452 ratings, July 2026.

Price: ₹7,400–₹7,500, as of July 2026.

Who it is for: Households with reliable municipal water supply (TDS at or below 200 mg/L) who want a no-storage, wall-mounted UV purifier from an established brand with a strong service plan. The Aquaguard service plan is the most generous free-service offering in this cohort.

Who should NOT buy it: Anyone who needs storage. This unit has no tank. Water is purified on demand. If your municipal supply is intermittent, you need a unit with storage. Also not suitable for borewell or tanker water, as UV does not reduce TDS.


KENT Smart Plus UV (UV + UF + Alkaline + Copper) water purifier
KENT Smart Plus UV (UV + UF + Alkaline + Copper) detail viewKENT Smart Plus UV (UV + UF + Alkaline + Copper) detail view
UV+UF+Alkaline+Copper: 60 L/hr…No storage tankFilter cost not published
Purification: UV+UF+Alkaline+Copper: 60 L/hr purification; alkaline cartridge raises pH to 8-9.5; copper cartridge <=2 mg/L (WHO limit); UV-fail alarm; fully automatic
Tank capacity: No storage tank
Annual filter cost: Not published
Max input TDS: Not published. Low-TDS municipal or tap water only; UV+UF does not reduce TDS

Spec summary: UV+UF+Alkaline+Copper purification (NOT RO). 60 L/hr purification rate. Alkaline cartridge raises pH to 8 to 9.5. Copper cartridge dosing at or below 2 mg/L (WHO limit). UV-fail alarm. Fully automatic. Storage-less online purifier (the Amazon field listing “60 Liters” is the flow rate, not a storage tank; the manufacturer publishes no storage capacity). Low-TDS municipal or tap water only; UV+UF does not reduce TDS. 1-year warranty.

Rating: 4.4 stars across 183 ratings, July 2026. The highest rating in this cohort, though the review count is low.

Price: ₹7,900–₹8,000, as of July 2026.

Who it is for: Households on low-TDS municipal water who want alkaline and copper enhancement alongside UV+UF microbe killing. The pH-boosting alkaline cartridge is a feature the other UV units in this list do not offer. The UV-fail alarm is a safety feature worth having.

Who should NOT buy it: Anyone on high-TDS water. Also, anyone who needs storage. This is a storage-less online unit. The low review count (183) means the 4.4-star rating should be treated with caution compared to the Livpure’s 14,866-review base.


KENT Gold Optima (Gravity UF, Non-Electric) water purifier
KENT Gold Optima (Gravity UF, Non-Electric) detail viewKENT Gold Optima (Gravity UF, Non-Electric) detail view
Gravity-fed UF (0.1-micron…10 L total (5 L unpurified + 5 L purified)Filter cost not published
Purification: Gravity-fed UF (0.1-micron hollow-fibre membrane); non-electric, chemical-free (no chlorine/bromine/iodine); retains all natural minerals
Tank capacity: 10 L total: 5 L unpurified (top) + 5 L purified (bottom)
Annual filter cost: Not published
Max input TDS: Not published. Low-TDS tap or municipal water only; not for borewell or high-TDS water

Spec summary: Gravity-fed UF with a 0.1-micron hollow-fibre membrane. Non-electric, chemical-free (no chlorine, bromine, or iodine). Retains all natural minerals. 10 L total storage (5 L unpurified top tank + 5 L purified bottom tank). No installation required (countertop gravity unit). 1-year warranty.

Rating: 3.6 stars across 15,855 ratings, July 2026. The lowest-rated unit in this cohort.

Price: ₹2,100–₹2,200, as of July 2026.

Who it is for: Households on low-TDS municipal or tap water who have no reliable electricity, no plumbing for an installed purifier, or need a secondary unit for a rental or a kitchen without a wall-mount point. At ₹2,100, it is the cheapest option in this field that provides genuine UF filtration. The non-electric, no-installation design is a real advantage for specific use cases.

Who should NOT buy it: Anyone on borewell, tanker, or high-TDS water. UF does not reduce TDS. The manufacturer explicitly states this, and the Amazon field listing claiming “2000 ppm” is misleading because UF passes TDS through. At 3.6 stars across 15,855 ratings, it is the lowest-rated unit in this cohort. Note the capability limit before buying: UF does not reduce TDS, so it is not a substitute for RO on hard or high-TDS water. This unit filters bacteria and particulates. It does not soften water.


Just Over Budget: Aquaguard Sure Delight NXT RO+UV+UF Aquasaver water purifier
Just Over Budget: Aquaguard Sure Delight NXT RO+UV+UF Aquasaver detail viewJust Over Budget: Aquaguard Sure Delight NXT RO+UV+UF Aquasaver detail view
9-stage RO+UV+UF+MC6 L tankFilter cost not published
Purification: 9-stage RO+UV+UF+MC; modules: i-Filter, Chemi-Block, RO cartridge, UV e-boiling (4W lamp / 5000 hrs), UF filter, Mineral Charge cartridge
Tank capacity: 6 L
Annual filter cost: Not published
Max input TDS: 0 to 2000 mg/L; hardness up to 600 mg/L

If you can stretch by approximately ₹1,000, the Aquaguard Sure Delight NXT sits at ₹10,900–₹11,100, as of July 2026. It offers 9-stage RO+UV+UF with a Mineral Charge cartridge, 6 L storage (manufacturer spec wins over the Amazon 6.2 L field), input TDS up to 2000 mg/L, and Aquaguard’s “up to 60% water savings” Aquasaver claim. It carries 4.1 stars across 8,366 ratings, July 2026, with a Free Service Plan worth ₹2,000. It is not a pick on this page because it crosses the ₹10,000 line, but it is the natural next step up if you want RO+UV+UF with water-saving technology and a strong service plan.


How to Choose a Water Purifier Under ₹10,000

Step 1: Determine your water source

Water Source Typical TDS Technology You Need Models in This Field
Borewell / tanker High or variable RO Livpure GLO PRO++, Aqua D Pure 4-in-1 Copper
Municipal, soft Low (at or below ~200 ppm) UV or UV+UF Faber CUV 8000, Aquaguard Sure Mist, KENT Smart Plus UV
Municipal, soft, no electricity Low Gravity UF KENT Gold Optima

We do not publish specific city TDS numbers because they are not in our spec data. Check your local municipal water report or test with a TDS meter.

Step 2: Decide if you need storage

  • Need storage (intermittent supply): Livpure GLO PRO++ (7 L), Aqua D Pure (12 L), Faber CUV 8000 (7 L), KENT Gold Optima (10 L total).
  • No storage needed (reliable supply): Aquaguard Sure Mist, KENT Smart Plus UV. Both are storage-less online purifiers.

Step 3: Factor in running cost

At a ₹5,000 to ₹9,000 purchase price, filter replacement cost over three years can rival the sticker. Most manufacturers in this cohort do not publish per-year filter costs. Aqua D Pure sells a complete service kit at ₹1,500 sale price but does not publish the replacement interval. We mark everything else “not published” because that is the honest answer. When a brand does not disclose running costs, budget for annual filter replacement as an unknown.

Step 4: Check warranty and service

  • Livpure: 1-year warranty, free standard installation, free on-demand service under warranty.
  • Aqua D Pure: warranty not published, paid installation (up to ₹500).
  • Faber CUV 8000: 1-year comprehensive warranty, installation via Faber customer care (terms not published).
  • Aquaguard Sure Mist: 1-year warranty, Free Service Plan worth ₹2,000 (installation + maintenance + unlimited repairs).
  • KENT Smart Plus UV: 1-year warranty, installation terms not published.
  • KENT Gold Optima: 1-year warranty, no installation required.

FAQs

Which is the No. 1 water purifier?

There is no single “No. 1” across all water types. For high-TDS or borewell water under ₹10,000, the Livpure GLO PRO++ (RO+UV+UF, 4.1 stars across 14,866 ratings) offers the most complete purification stack. For low-TDS municipal water, the KENT Smart Plus UV (4.4 stars across 183 ratings) has the highest rating in this cohort. The right answer depends on your input water, not on a universal ranking.

What is the best water purifier for home use?

For most Indian homes with variable or unknown water quality, an RO+UV+UF unit like the Livpure GLO PRO++ covers the widest range of input water. If your municipal supply is reliably soft and low-TDS, a UV+UF unit like the Faber CUV 8000 or KENT Smart Plus UV is the better fit and avoids the water waste inherent to RO.

Which water purifier is best and cheap?

The KENT Gold Optima at ₹2,100–₹2,200, as of July 2026, is the cheapest water purifier in this field that provides genuine filtration (gravity UF, 0.1-micron membrane). However, it does not reduce TDS and carries the lowest rating in this cohort (3.6 stars across 15,855 ratings). The Aqua D Pure 4-in-1 Copper at ₹5,000–₹5,300 is the cheapest genuine RO unit.

What water purifier is best?

The best water purifier is the one matched to your water source. RO for high-TDS water. UV or UV+UF for low-TDS municipal water. Gravity UF for low-TDS water without electricity. Buying the wrong technology for your water is the most expensive mistake you can make, regardless of the sticker price.

Is KENT better or Aquaguard?

Both brands appear in this cohort. KENT offers the Smart Plus UV (4.4 stars across 183 ratings, UV+UF+Alkaline+Copper) and the Gold Optima (3.6 stars across 15,855 ratings, gravity UF). Aquaguard offers the Sure Mist (4.2 stars across 452 ratings, UV+MC). KENT’s Smart Plus UV has the higher rating but a much smaller review base. Aquaguard’s Sure Mist includes a more generous free service plan. Neither brand is universally “better.” The decision should be based on whether you need storage (KENT Smart Plus is storage-less; Aquaguard Mist is also storage-less), whether you want alkaline enhancement (KENT Smart Plus offers it; Aquaguard Mist does not), and the service plan terms in your area.


Conclusion

Under ₹10,000, the real choice is not brand. It is technology. Match the purification type to your water source first, then pick the model.

For the wider field beyond this budget, see our full best water purifier guide, or our dedicated RO water purifier guide if you have decided on RO specifically. Our full research methodology is at how we research.

Check price on Livpure GLO PRO++ →


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