

Reverse Osmosis (RO) Plant
A Reverse Osmosis (RO) Plant is one of the most effective and widely used water treatment systems for producing pure, safe, and high-quality water. Using semi-permeable membranes, RO plants remove dissolved salts, heavy metals, chemicals, microorganisms, and impurities from raw water.
Ralsonics RO Water Treatment Plants are engineered with cutting-edge technology, robust design, and energy-efficient operation, making them ideal for industrial, commercial, and institutional applications where consistent water quality is critical.
- Pre-Treatment – Raw water passes through sand filters, activated carbon filters, and cartridge filters to remove suspended solids, chlorine, and organic matter.
- High-Pressure Pumping – Water is pressurized to pass through RO membranes.
- Membrane Filtration – Semi-permeable membranes allow only pure water molecules to pass, rejecting salts, heavy metals, bacteria, and other impurities.
- Post-Treatment – Treated water undergoes pH adjustment, UV disinfection, or mineral addition (if required).
- Pure Water Output – Clean, safe, and reliable water for process, consumption, or reuse.
- High-Efficiency Membranes – Removes up to 99% of dissolved salts and impurities.
- Modular Design – Scalable from small commercial units to large industrial plants.
- Energy-Efficient Operation – Optimized high-pressure pumps and recovery systems.
- Automatic Controls – PLC/SCADA-based systems for easy monitoring and operation.
- Durable Construction – Skid-mounted stainless steel/mild steel frames for long service life.
- Pre- & Post-Treatment Integration – Custom-designed for raw water quality.
- Low Maintenance – Long-lasting membranes with easy replacement and cleaning.
- Environmentally Friendly – Reduced chemical usage and optimized water recovery.
- Superior Water Purity – Removes dissolved solids, bacteria, and harmful contaminants.
- Consistent Water Quality – Reliable output regardless of variations in raw water.
- Cost-Effective – Low operational cost compared to bottled water or chemical treatments.
- Scalable Solutions – Available for small businesses, hospitals, institutions, and industries.
- Safe & Eco-Friendly – Reduces reliance on chemical treatment processes.
- Compliance Ready – Meets international water quality standards (WHO, BIS, FDA).
- Pharmaceuticals – Water for formulations, cleaning, and utilities.
- Food & Beverage Industry – Process water, beverage preparation, and ingredient water.
- Hospitals & Healthcare – Dialysis water and sterilization purposes.
- Electronics & Semiconductor – High-purity water for sensitive manufacturing.
- Textiles & Dyeing Units – Removal of hardness and salts from process water.
- Power Plants – Boiler feedwater and cooling systems.
- Commercial & Institutional – Schools, hotels, and offices for safe drinking water.
- Residential Complexes – Centralized pure water supply.
Technical Specifications
Parameter | Specification |
|---|---|
Flow Rate | 250 LPH – 100,000+ LPH |
TDS Removal Efficiency | Up to 99% |
Membrane Type | Polyamide thin-film composite (TFC) |
Operating Pressure | 10 – 20 bar (depending on feed water) |
Material of Construction | SS 304 / SS 316L / MS with epoxy coating |
Control System | Manual / Semi-Automatic / PLC-SCADA |
Recovery Rate | 40% – 70% (customizable) |
Power Supply | 230V / 415V, 50/60 Hz |
Optional Features | UV disinfection, ozone treatment, and remineralization |
FAQ
RO plants remove dissolved salts, heavy metals (lead, arsenic, mercury), bacteria, viruses, pesticides, and organic contaminants.
Recovery ranges between 40% and 70%, depending on feed water TDS and system design.
Yes, depending on the application. Options include UV sterilization, ozone treatment, or remineralization for drinking purposes.
Minimal. Routine pre-filter replacement, membrane cleaning (CIP), and pump checks keep the plant running efficiently.
Yes. With appropriate high-pressure membranes and pumps, RO systems can desalinate brackish and seawater effectively.





