Most of us don't give a second thought to the water we drink until it starts tasting weird, smells metallic, or mysteriously triggers the “Delhi belly” effect. That's when a trusty RO water purifier turns from an optional kitchen accessory into a full-blown household hero.
But with a flood of options on the market, how do you pick the right one? I dug into five models that claim to tackle everything from questionable tanker water to stubborn borewell minerals—and more. Here's what stood out, what impressed, and what left us wishing for just a bit more.
If water purifiers went to college, the KENT Supreme Alkaline would graduate with honours and an extra certification. Boasting a seriously impressive RO + UV + UF + Alkaline + TDS Control + UV LED tank lineup, this purifier means business. It even has an auto-flush function, which feels like a neat little janitor is cleaning it from the inside, silently and tirelessly.
The 8-litre tank and 20 litres/hour flow rate easily keep pace with high-demand households, whether you're a joint family of five or just love hosting chai-samosa parties.
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In a sea of bulky plastic boxes, the Havells Fab Alkaline stands out like that one well-dressed guest at a casual get-together. With its stylish white and sky-blue finish, this 7-litre beauty doesn't just purify—it adds to your kitchen’s decor.
It packs a 7-stage purification system and replenishes essential minerals like copper, zinc, and others that often get stripped away during RO purification. It also comes with a filter alert system, so you’re never awkwardly pouring water from a nearly-dead filter while hosting guests.
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If you're the kind of person who can't help but feel a little guilty every time you leave the tap running, the Aquaguard Delight NXT Aquasaver might be your spirit purifier. It promises to save up to 60% more water than traditional systems, which is honestly refreshing—pun intended.
Featuring 9-stage purification, this model handles RO + UV + UF + MC technology and comes with a taste adjuster, which sounds like a gimmick until you move cities and discover your new tap water tastes like a swimming pool. This model adapts, and that’s a huge win.
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Some purifiers whisper filtration. The AQUA D PURE 4-in-1 Copper RO shouts it, and rightly so. With a whopping 12-liter tank, this is your best bet when relatives show up unannounced or your house becomes the unofficial party venue.
This purifier runs on a 10-stage filtration system—yep, ten—which includes RO, UV, UF, and TDS adjustment. Add copper infusion for that traditional Indian health twist, and you've got a system built for battle—whether it's weird-tasting borewell water or tanker supply that smells like regret.
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If your kitchen has just enough wall space for a clock and a calendar—and both are already in use—the Pureit Vital Plus is for you. This 7-litre, wall-mounted purifier doesn’t just fit into tight spots, it thrives there.
Its 6-stage purification gets the job done efficiently, and it even saves up to 60% of water in the process. The highlight? FiltraPower technology, which sounds like a superhero power and pretty much is if you’re battling dodgy tap water.
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Lower capacity might not suit large or frequent use households
All five of these RO water purifiers bring something different to the table—whether it's monster-sized tanks, stylish designs, or water-saving tech. And in a time when water quality can swing wildly from city to city (or street to street), having a reliable purification system isn’t just about convenience—it’s about peace of mind.
If you want high flow and all-in-one features, go for KENT Supreme Alkaline. Need something stylish and space-conscious? Havells Fab or Pureit Vital Plus might suit you better. And if you want to save water while keeping taste consistent, Aquaguard Delight NXT offers the right mix of conscience and convenience.
Because in the end, what’s more refreshing than clean water, other than not having to worry about where it came from?
The recommendations and insights shared in this article are the result of a carefully structured evaluation process conducted by the editorial team at The Hook. To ensure the list truly reflects what Indian consumers need in 2025, we based our selections on a mix of qualitative and quantitative research.
We took into account brand reputation and reliability, with a focus on manufacturers known for consistent product quality and innovation in the Indian market. Just as important was each brand’s after-sales service network.
We also studied user reviews and feedback posted on trusted e-commerce platforms like Flipkart and Amazon, as well as consumer forums and Reddit threads, to understand real-world experiences beyond the spec sheets.
Finally, the models featured were shortlisted after detailed brainstorming, internal discussions, and editorial analysis, balancing technical performance, design, pricing, energy efficiency, and everyday practicality. The goal: to offer readers a list that’s not just data-driven, but genuinely useful when making a buying decision for their home.
