Salem's hard rock terrain gives much of the district borewell water that is hard and high in dissolved minerals, and in some areas fluoride is also a concern. Summers are long, water tables fall, and quality gets worse just when demand is highest. Intellect Aqua designs and installs reverse osmosis (RO) plants for Salem apartments, hospitals, colleges, hotels and industries, built on a proper water test so they deliver safe, consistent water all year.
A properly designed RO plant reduces these to safe levels for drinking and cooking. A water test tells us exactly what your source contains.

Central RO plants for drinking and cooking water, with storage and distribution to each flat or common dispensers.
Reliable RO with standby capacity for patients, kitchens and staff.
Plants sized for peak demand at meal times, with multiple dispensing points across hostels and campuses.
Low-TDS water for kitchens and beverages, combined with softeners for laundry and bathrooms.
Process water, boiler feed and cooling tower make-up for textile, food, engineering and steel ancillary units. See industrial RO plants.
Treatment sections for packaged drinking water businesses.
Where hardness rather than TDS is the main problem, a water softener may be enough. We tell you honestly.
Most buildings need RO only for drinking and cooking. We size the plant and storage together so the system runs comfortably and supply never runs short at peak times. Industrial plants are sized for process demand and running hours.
| Capacity | Typical use |
|---|---|
| 500 LPH | Small apartment, clinic, restaurant |
| 1,000 LPH | Mid-size apartment, school, hostel |
| 2,000 LPH | Hospital, large campus |
| 5,000 LPH+ | Industrial process water |
Price depends on feed water, pre-treatment, automation and materials. We confirm after a free water test.
High-TDS water produces concentrated reject. We suggest reuse for flushing, floor washing and gardening where TDS allows, or integration with an ETP and ZLD for industries.
Choked filters, empty antiscalant tanks, scaled membranes and worn pumps are the usual causes of low output and rising TDS. We test, clean or replace what is needed and set up a routine so the problem does not return.
Every RO plant is commissioned by our engineers, tested for output and quality, and handed over with operator training and a simple daily checklist.
Our AMC service covers filter changes, membrane cleaning, dosing checks, pump service and water testing, including plants from other suppliers.
Intellect Aqua is a Coimbatore-based water and wastewater treatment company that builds and services plants across Tamil Nadu, including Salem
We install RO plants across Salem district and nearby — Salem city, Fairlands, Hasthampatti, Suramangalam, Ammapet, Omalur, Attur, Mettur, Edappadi, Sankagiri, Rasipuram and Namakkal.
We also build RO plants in Coimbatore, Erode, Karur, Trichy and Hosur. For full water treatment, see water treatment plants in Salem.
Share your water source, daily requirement and location. We will test your water and recommend the right RO plant.
Comprehensive solutions for efficient water treatment, maintenance, and system performance.
Hear from industrial clients and facility managers who trust Intellect Aqua for high-performance water and wastewater treatment solutions.
“We planted RO system in our apartment. Their service is very good. Technician visiting our apartment regularly and change whatever the plant required.”
“They are the best RO plant manufacturers that I came across. I bought their RO plant for my commercial building and I have been able to generate hygienic water ever since.”
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