Water quality across various Indian cities varies significantly, with high TDS (Total Dissolved Solids), heavy metal contamination, and bacterial pathogens posing serious health hazards. A multi-stage RO (Reverse Osmosis) water purifier is essential for safe drinking water.
When selecting a water purifier, filtration stages, water storage capacity, filter lifespan, and smart TDS/filter health tracking via companion apps are the major considerations. We compared three top RO water purifiers in India on cost-efficiency and filter life. Here is our guide.
Product Comparison
| Feature | Native M2 Pro RO | Kent Supreme Star | HUL Pureit Eco Saver |
|---|---|---|---|
| Price | ₹19,499 | ₹16,499 | ₹13,999 |
| Filtration | 10-Stage RO+UV+Copper+Alkaline | 8-Stage RO+UV+UF+Alkaline | 7-Stage RO+UV+MF |
| Storage Capacity | 8 Litres | 8 Litres | 10 Litres |
| Filter Lifespan | 2 Years (Zero Service) | 1 Year | 1 Year |
| Water Recovery | Up to 60% Water Saved | Up to 50% Water Saved | Up to 60% Water Saved |
Native M2 Pro Water Purifier by Urban Company
Editor's Review & Buying Advice
The Native M2 Pro by Urban Company is a game-changer in the water purifier market. Unlike traditional purifiers that require servicing every 6 months, the M2 Pro features a unique high-capacity filter system guaranteed to last 2 years service-free. It features a modern touchscreen display with preset dispensing modes (glass, bottle, or continuous flow). It tracks real-time TDS and filter health on the Urban Company app and features a built-in battery backup that dispenses water during power outages.
Why We Recommend It
We recommend the Native M2 Pro for its zero-maintenance design and smart features. The 2-year service-free filter saves up to ₹20,000 in routine maintenance fees.
👍 Pros
- 2-year service-free filters—industry leading convenience
- Touch Dispenser with battery backup for power cuts
- Real-time TDS monitoring on smartphone application
👎 Cons
- Premium upfront pricing
- Replacement filters must be sourced directly from Urban Company
🎯 Best For
Tech-savvy households and busy professionals who want to eliminate the hassle of quarterly service calls.
Kent Supreme Star RO Water Purifier
Editor's Review & Buying Advice
The Kent Supreme Star is a trusted workhorse featuring an 8-stage purification process. It uses Kent's patented mineral ROTM technology which uses a TDS controller to retain essential natural minerals in the purified water. It features a clean, transparent storage tank and a digital display panel that flashes filter change and UV fail alerts. Kent's extensive service network ensures quick assistance in almost any pin code in India.
Why We Recommend It
We recommend the Kent Supreme Star for its mineral controller. It ensures drinking water does not taste flat or bitter by retaining natural minerals.
👍 Pros
- TDS controller prevents loss of essential minerals
- Save Water technology reduces reject water ratio
- Widespread service technician availability in India
👎 Cons
- Manual lever dispensing does not work during power cuts
- Requires routine service every 6-8 months
🎯 Best For
Families living in areas with moderate-to-high TDS who want mineral-rich water and access to quick customer support.
HUL Pureit Eco Water Saver RO Purifier
Editor's Review & Buying Advice
The HUL Pureit Eco Water Saver is designed specifically to tackle the massive water wastage associated with standard RO purifiers. Featuring Eco Recovery technology, it minimizes reject water, saving up to 60% of water compared to traditional purifiers (which waste up to 70%). It features a large 10-litre storage tank, making it suitable for large families, and uses an Auto-Shut Off system that stops water flow once the filter expires, guaranteeing safe water.
Why We Recommend It
We recommend the Pureit Eco Water Saver for its high water recovery rate. It is the most water-efficient traditional RO purifier under ₹15,000.
👍 Pros
- Saves significant water compared to standard ROs
- Large 10-litre storage tank holds ample water
- Auto-Shut Off mechanism ensures safety
👎 Cons
- Plastic body design looks basic
- Does not feature alkaline pH enhancement in the base version
🎯 Best For
Eco-conscious buyers and large families who want to minimize water waste and require large storage capacity.
Which should you choose?
If you want a modern, high-tech experience and want to save money on service fees for 2 years, the Native M2 Pro is the outstanding premium choice. For buyers who prefer a trusted brand with a wide service network and want to ensure their water retains natural minerals, the Kent Supreme Star is recommended. If water conservation and maximum storage capacity are your primary requirements, the HUL Pureit Eco Water Saver is the clear budget choice.