Confused about
which RO to buy?
We’ll sort it for you
in 60 seconds.
Most RO brands won’t tell you what your water actually needs. ROguru analyses your water source, budget and household size – then recommends the right purifier for your specific needs. No bias. No sales pressure.
No jargon, no sales pitch. Just your water source, your budget, and an honest answer.
Tell us about your water
Borewell, municipal, or mixed? Your water source determines the right technology. Most sites ignore this. ROI doesn’t.
ROI analyses your inputs
Budget, family size, and post-purchase priority — ROI cross-references every analysed model against your exact situation in seconds.
Get 3 honest picks
Ranked by fit, not by who paid. Each comes with a personalised explanation of exactly why it suits your home.
India’s water.
Every Indian city has different water. Every home has different needs. ROguru analyses India’s common water sources, purification technologies, service realities, and long-term ownership costs to help buyers make a clearer decision.
Water-source intelligence
Borewell / Municipal / Tanker water all need different technology. ROI matches the machine to your actual water.
Technology matched to your water
Borewell, Tanker or Municipal – ROguru recommends the right purification technology for your actual water source and not just a popular brand.
Zero brand influence
No RO brand pays to be recommended. ROI’s logic is independent — always.
Budget range matched
Purchase price + filter and AMC costs surfaced
Service network assessed
Brand reliability evaluated by city
Match reasoning generated
Objective reasoning surfaced for your inputs
Not the brand.
ROguru is an independent RO water purifier analysis and recommendation platform for Indian homes, built to help households choose the right purifier without brand pressure or sales tactics.
Zero brand payments
No RO brand pays us to feature them. Our analysis is based on our research, specs and real service data/customer data from multiple platforms — nothing else.
Water-source matching
We match the RO to your actual water. Borewell and municipal water need completely different technology.
Technology matched to your water
Borewell, Tanker or Municipal – we recommend the right purification technology for your actual water source. Not just what’s popular.
Service reliability matters
MTDS, remineralization, UV, UF – we explain what each technology does and why it matters for your home. Plain language, always.
4 questions · 60 seconds · Completely free
We matched your water source and budget, then ranked suitable products based on how closely they align with your budget and practical needs for Indian homes.
ROguru analyses RO water purifiers against a consistent set of criteria – water source fit, purification technology, filter costs, service considerations, and long-term ownership value. You tell us your water source, budget and priorities. The ROI Engine surfaces what the data says is the strongest match for you. No brand pays to appear. No model is pushed over another. The ROI analysis engine does the work.
Stop guessing.
Start drinking clean.
Answer 4 questions. Get an independent RO match based on your water source, budget, and household needs. Free, forever.
Run the ROI Engine →Free · No signup · No sales calls ever