Since 2016, we have meticulously tested over 20 water purifiers from leading brands, ranging from Pureit and Aquaguard to Atomberg.

Before picking a new water purifier for your home, just check two things—the source of your water and its TDS level. If you get municipal supply water (TDS 50–300 ppm), don’t waste water unnecessarily with an RO; a good UV+UF purifier will be your best bet. However, if you use heavy borewell water with a TDS above 300 ppm, then opting for an RO purifier is the smart way to go.

While a small TDS meter can give you a quick reading, remember that low TDS doesn’t always guarantee ‘pure water.’ It is possible for water with a 200 TDS level to still contain toxic elements like fluoride or lead, which a meter simply cannot detect. So, if you have even a slight doubt, check your local water report or get a basic lab test done.

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Water Purifier Comparison Table (2026)

If you’re dealing with borewell water and TDS levels over 300 ppm, this guide highlights the top-rated RO systems specifically designed to handle that hardness.

Water Purifier Model Purifier Type Key Point
RO UV Copper Minerals
AMC ₹5,000 for 2 years (lowest in this list)
RO UV UF Minerals
Low Filter Prices, Manual TDS Setting via App
RO UV UF Minerals
Low Filter Prices, Manual TDS Setting via App
RO UV
Best RO Under 8,000
RO UV UF Alkaline, Copper TDS Controller
Alkaline Water with PH 8
RO, SCMT Copper Minerals
Steel Tank + Hot water
RO UV UF Minerals
Compact Design, Good water taste, Budget Pricing
RO UV UF Copper Minerals
Stainless Steel Tank + 2 year filter life
RO UV UF Copper Minerals
2.5 Years Free service including filters
RO UV Copper Minerals
Dual Steel Tank + Hot water

For households where the Total Dissolved Solids (TDS) measure under 300 ppm and there is no history of lead, arsenic, or fluoride contamination, an RO system is often unnecessary. In such cases, these UV and UF-based purifiers are excellent, eco-friendly alternatives to explore.

For city-supplied water, the Pureit Wave UV UF and Havells Aquas Lite UV UF serve as dependable, straightforward solutions. If durability and hygiene are priorities, the Aquaguard Marvel NXT is a top contender thanks to its premium stainless-steel storage. Alternatively, for those who prefer a time-honored design with a proven track record, the Kent Max UV remains a classic, trusted choice.

How did we test these models?

To ensure authentic results, we bought and set up these units in both residential and professional kitchen environments, tailoring each to its specific water type. Systems using Reverse Osmosis (RO) were assigned to high-TDS groundwater or borewell sources, while UV and UF units were utilized for pre-treated municipal tap water.

Our final analysis of each unit’s efficiency, specifications, and overall advantages and drawbacks was only published after a rigorous twelve-month hands-on trial period

In addition to monitoring purification efficiency, we tracked the durability of the internal filters and membranes over time. This allowed us to calculate realistic upkeep expenses and compare the value of various Annual Maintenance Contracts (AMC). By personally managing every installation and service call, we gained a transparent view of each manufacturer’s commitment to after-sales customer care.

Best Water Purifiers in India 2026

1. Urban Company Native M1 and M2

Best RO Water Purifier in India with least AMC in the market. (₹5,000 for 2 Years)

Pros Cons
Lowest AMC cost in its class — ₹5,000 for 2 years, including filters.
M2 cannot dispense water without electricity.
2-year product warranty on both models Service is excellent in cities and some towns but slower/poor in rural areas with third-party technicians.
8L storage tank with 10-stage RO+UV (+copper/alkaline) purification.
Water wastage is high
Solid build quality and modern, compact design.
Tray for holding bottles or glasses while filling.

This Reverse Osmosis system stands out for its minimal upkeep expenses and consistent dependability. For those residing in locations with an inconsistent electrical grid, the M1 is the ideal, resilient choice. However, if you have a steady power supply and prefer a modern interface featuring a digital touch display and automated volume settings, the M2 is the superior upgrade.

One of the primary advantages of the UC Native lineup is its transparent and stable upkeep expenses. With a biennial maintenance plan priced at ₹5,000, users receive comprehensive coverage for scheduled filter replacements and expert technician visits. Throughout our 24-month evaluation, the hardware has proven remarkably durable, and the water’s flavor profile has remained uniform, regardless of seasonal shifts in input quality.