Reverse Osmosis (RO) Plant
The Heart of a Modern Water Purification System
Transforming Raw Water into Pure, Safe, and High-Quality Drinking Water.
A Reverse Osmosis (RO) Plant is an advanced water purification system that uses a semi-permeable membrane and high pressure to remove dissolved salts, bacteria, viruses, heavy metals, chemicals, and other impurities from water.
RO technology is one of the most effective and widely used purification methods in the packaged drinking water, mineral water, pharmaceutical, and food industries.
What is Reverse Osmosis?
The word “Osmosis” means the natural movement of water from a low-concentration solution to a high-concentration solution through a semi-permeable membrane.
Isotonic outside → little net movement
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Reverse Osmosis works in the opposite direction. By applying pressure, pure water is forced through the membrane while impurities are rejected and removed as wastewater.
How Does an RO Plant Work?
Step 1: Raw Water Collection
Water is collected from:
Borewell
River
Municipal Supply
Surface Water Sources
Step 2: Pre-Treatment System
Multi-Grade Sand Filter
Removes: Dust
Sand
Suspended particles
Turbidity
Activated Carbon Filter
Removes: Chlorine
Bad odor and taste
Organic impurities
Water Softener
Removes: Calcium
Magnesium
Hardness-causing minerals
Step 3: Micron Cartridge Filter
Removes fine particles up to 5 micron or 1 micron and protects the RO membranes.
Step 4: High-Pressure Pump
Step 5: RO Membrane
The membrane removes:
Dissolved Salts (TDS)
Bacteria and Viruses
Heavy Metals
Fluoride
Arsenic
Iron
Chemical Contaminants
Water Separation in an RO Plant
Permeate Water
Pure water produced by the RO system.
Reject Water
Concentrated wastewater containing dissolved impurities.
Main Components of an RO Plant
✅ Raw Water Tank
✅ Feed Pump
✅ Sand Filter
✅ Carbon Filter
✅ Water Softener
✅ Micron Cartridge Filter
✅ High-Pressure Pump
✅ RO Membrane Housing
✅ RO Membranes
✅ Pure Water SS Storage Tank
✅ UV Sterilizer
✅ Ozonator
✅ Control Panel
Types of RO Plants
FRP RO Plant
✅ Economical
✅ Corrosion resistant
✅ Suitable for small capacities
SS RO Plant
✅ Hygienic and durable
✅ Premium appearance with ss304
✅ Ideal for mineral water industries
| Machine Model | Capacity |
|---|---|
| LPPL_RO-250 | 250 LPH |
| MLPPL_RO-500 | 500 LPH |
| LPPL_RO-1000 | 1000 LPH |
| LPPL_RO-2000 | 2000 LPH |
| LPPL_RO-3000 | 3000 LPH |
| LPPL_RO-4000 | 4000 LPH |
| LPPL_RO-5000 | 5000 LPH |
| LPPL_RO-6000 | 5000 LPH |
| LPPL_RO-8000 | 8000 LPH | LPPL_RO-10000 | 10000 LPH |
Available Capacities
Water is collected from:
Borewell
River
Municipal Supply
Surface Water Sources
Advantages of an RO Plant
Removes up to 95–99% of dissolved impurities.
Produces safe and hygienic drinking water.
Improves taste and clarity of water.
Ensures consistent water quality.
Low operating cost and high efficiency.
Essential for packaged drinking water manufacturing.
Industries Using RO Plants
- Packaged Drinking Water Plants
- Mineral Water Industries
- Food and Beverage Industries
- Pharmaceutical Industries
- Hotels and Hospitals
- Chemical and Industrial Processing Plants
Why is an RO Plant Important for Mineral Water Manufacturing?
The quality of bottled water depends on the quality of purification. A properly designed RO plant:
Produces safe drinking water.
Helps meet regulatory standards.
Enhances customer confidence.
Protects brand reputation.
Increases business profitability.
Why Choose Lalita Projects Pvt. Ltd.
- 26 Years of Excellence in Mineral Water Technology
- Customized RO Solutions from 250 LPH to 10,000+ LPH
- Complete Turnkey Mineral Water Plant Projects
- Professional Installation and Technical Support
- FSSAI Guidance and After-Sales Service


