
Purex Aqua Eco+
Sage-green eco edition with sustainable filters and alkaline cartridge.
- 12 L tank
- 10-stage filtration
- UV: Yes
Purex Aqua delivers world-class RO water purification — engineered with 10+ stages of filtration, alkaline mineral boost and rugged build quality for Indian homes.



Purex Aqua is a Lucknow-born water purification brand on a mission to make safe, mineral-rich drinking water accessible to every home. Since 2011, we have been designing, assembling and servicing world-class RO machines that combine global filtration technology with rugged Indian build quality.
Every Purex Aqua purifier is hand-tested at our facility before it reaches your kitchen. From the eco-conscious Eco+ to the premium Grace+ and the mandala-finished Glaze+, each model uses Korean-grade RO membranes, food-safe tanks and certified alkaline cartridges.
Our promise is simple — pure, healthy water with honest pricing and reliable after-sales service.
Premium hardware, transparent pricing. All models include installation in Lucknow city.

Sage-green eco edition with sustainable filters and alkaline cartridge.

Premium black & copper finish with smart TDS display and alkaline boost.

Crisp white build with transparent top — see your purification in action.

Glaze edition with mandala-etched copper trim and high-yield alkaline filter.
Every Purex Aqua RO combines these stages to deliver water that's pure, safe and naturally healthy.
MF removes visible impurities, sediment, sand and rust through a fine micron mesh. It is the first defence in our purification stack, protecting downstream membranes from clogging and extending the life of every other cartridge inside your Purex Aqua RO purifier.
Ultra Filtration uses hollow-fibre membranes to trap bacteria, cysts and colloidal particles without electricity. Even if power is unavailable, UF continues to deliver biologically safer water — a perfect partner stage that compliments the RO membrane in low-TDS regions.
A high-intensity UV lamp disinfects water by deactivating bacteria, viruses and pathogens at the DNA level. Our UV chamber is calibrated for full-flow exposure, giving you confidence that every glass poured from a Purex Aqua RO is microbiologically protected.
RO is the heart of every Purex Aqua machine. A semi-permeable membrane rejects dissolved salts, heavy metals, pesticides and TDS down to 0.0001 micron — turning hard borewell or municipal water into sweet, soft, lab-grade safe drinking water.
Our Alkaline cartridge re-mineralises purified water and lifts pH to a healthy 8.0–9.5 range. It adds essential calcium, magnesium and potassium back into the water, improving taste, hydration and antioxidant value for your whole family every single day.
Not sure which model to pick? Use this quick checklist before you buy.
Borewell or hard water (high TDS, above 500 ppm) needs a full RO + UV + UF + Alkaline machine. Municipal supply (low TDS) does well with UV + UF models.
Use a TDS meter. Above 300 ppm → RO is essential. 50–300 ppm → UV/UF is sufficient. Below 50 ppm → you mostly need disinfection, not de-mineralisation.
Family of 3–4 → 8–10 L tank. Family of 5–7 → 10–12 L tank. Shops, offices, clinics → choose a larger capacity or commercial unit.
More stages = more protection. 8–10 stages suit clean supply; 11–12 stages with alkaline + copper are ideal for hard and chemically heavy water.
RO removes everything — good and bad. An alkaline filter restores healthy minerals and balances pH, giving sweeter, healthier drinking water.
Choose a brand with local service like Purex Aqua. Filters need yearly replacement and the RO membrane every 2–3 years for safe operation.
Still confused? Call +91 95806 06009 — our experts will help you choose the right Purex Aqua model for your home.