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Reverse Osmosis
Reverse Osmosis (RO) membranes are advanced filtration systems designed to remove dissolved salts, organic compounds, and microscopic impurities from water through a semi-permeable membrane. Operating under high pressure, RO effectively separates pure water from contaminants, achieving high rejection rates for total dissolved solids (TDS), heavy metals, and microorganisms. Widely used across domestic, industrial, and commercial applications, RO membranes deliver consistent, high-purity water for diverse needs such as drinking water production, process water treatment, and desalination.
Low Pressure RO (LP RO)
Low Pressure Reverse Osmosis (LP RO) membranes are engineered to provide high-quality water purification with reduced energy consumption. Operating efficiently at lower pressures compared to standard RO systems, LP RO membranes deliver excellent salt rejection and high permeate flow rates. They are ideal for applications requiring reliable desalination, softened water production, and reduced operating costs, while maintaining consistent performance and durability.
| MODAL | SIZE | Area | FEED SPACER | PERMEATE FLOW RATE (GPD) | STABILIZED SALT REJECTION (%) |
|---|---|---|---|---|---|
| ROLP-8040 | 8040 | 37.2 m² (400 ft²) | 28,31,34,46 MIL | 11000 | 98.7 |
| ROLP-4040 | 4040 | 7.8 m² (85 ft²) | 28,31,34,46 MIL | 2400 | 98.7 |
| ROLP-4021 | 4021 | 3.2 m² (35 ft²) | 28,31,34,46 MIL | 1350 | 98.7 |
Key Applications :
Food & Beverage Production – Ensures clean process water for beverage preparation and ingredient mixing.
Industrial Boiler Feed Water – Produces demineralized water efficiently with reduced operational costs.
Electronics & Semiconductor Manufacturing – Provides ultra-pure water for sensitive washing and cooling processes.
Agricultural Irrigation Systems – Generates low-salinity water to enhance crop yield and soil health.
Pharmaceutical & Laboratory Use – Supplies purified water for formulation and testing with high reliability.
Brackish Water Reverse Osmosis (BWRO)
Brackish Water Reverse Osmosis (BWRO) membranes are engineered to treat water with moderate salinity levels. They operate at higher pressures than low-pressure RO systems, offering superior salt rejection and consistent performance in challenging feed water conditions. Designed for durability and energy efficiency, BWRO membranes are ideal for producing high-quality water from brackish wells, rivers, or industrial sources.
| MODAL | SIZE | Area | FEED SPACER | PERMEATE FLOW RATE (GPD) | STABILIZED SALT REJECTION (%) |
|---|---|---|---|---|---|
| ROBWFR-8040 | 8040 | 37.2 m2 (400 ft2) | 28,31,34,46 MIL | 15000 | 99.5 |
| ROBWFR-4040 | 4040 | 7.8 m2 (85 ft2) | 28,31,34,46 MIL | 2800 | 99.5 |
| ROBWFR-4021 | 4021 | 3.2 m2 (35 ft2) | 28,31,34,46 MIL | 1200 | 99.5 |
Key Applications :
Industrial Water Treatment – Desalination of brackish feed water for process and utility use.
Power Plants – Boiler feed water preparation with consistent low TDS levels.
Food & Beverage Processing – Purified water production for formulation and cleaning processes.
Agriculture & Irrigation – Treatment of brackish well water to improve soil and crop health.
Pharmaceutical & Chemical Industries – High-purity water production for sensitive applications.
Sea Water Reverse Osmosis (SWRO) membrane:
Sea Water Reverse Osmosis (SWRO) membranes are engineered for high-salinity feed sources such as seawater and coastal wells. Operating at elevated pressures, these membranes offer exceptional salt rejection—typically exceeding 99.7%—to produce potable or process-grade water from seawater. Constructed with advanced polyamide thin-film composites and anti-fouling surfaces, SWRO membranes ensure long-term durability, stable flux, and reduced scaling under harsh marine conditions.
| MODAL | SIZE | Area | FEED SPACER | PERMEATE FLOW RATE (GPD) | STABILIZED SALT REJECTION (%) |
|---|---|---|---|---|---|
| ROSWHF-8040 | 8040 | 37.2 m2 (400 ft2) | 28,31,34,46 MIL | 9000 | 99.8 |
| ROSWHF-4040 | 4040 | 7.8 m2 (85 ft2) | 28,31,34,46 MIL | 1800 | 99.8 |
| ROSWHF-4021 | 4021 | 3.2 m2 (35 ft2) | 28,31,34,46 MIL | 800 | 99.8 |
Key Applications :
Desalination Plants – Production of fresh water from seawater for municipal and industrial consumption.
Offshore & Marine Operations – Freshwater generation for ships, rigs, and coastal facilities.
Resorts & Islands – Independent seawater desalination systems for hospitality and residential use.
Power & Energy Plants – Seawater conversion for boiler feed or cooling tower make-up water.
Defense & Naval Systems – Reliable freshwater supply for naval bases and vessels.
High Salt Rejection Reverse Osmosis (HSRO) membrane:
High Salt Rejection Reverse Osmosis (HSRO) membranes are engineered for applications demanding superior purity where even trace levels of dissolved salts must be removed. These membranes deliver salt rejection rates of up to 99.8%, producing ultra-pure water suitable for critical industrial and laboratory processes. Designed to perform efficiently at moderate pressures, HSRO membranes feature advanced polyamide thin-film layers optimized for both high rejection and stable permeate flow, ensuring long service life and consistent performance.
| MODAL | SIZE | Area | FEED SPACER | PERMEATE FLOW RATE (GPD) | STABILIZED SALT REJECTION (%) |
|---|---|---|---|---|---|
| HSROBWFR-8040 | 8040 | 37.2 m2 (400 ft2) | 28,31,34,46 MIL | 15000 | 99.5 |
| HSROBWFR-4040 | 4040 | 7.8 m2 (85 ft2) | 28,31,34,46 MIL | 2800 | 99.5 |
| HSROBWFR-4021 | 4021 | 3.2 m2 (35 ft2) | 28,31,34,46 MIL | 1200 | 99.5 |
Key Applications :
Electronics & Semiconductor Manufacturing – Production of ultra-pure rinse water for wafers and microchip fabrication.
Power Generation – Boiler feedwater preparation with minimal ionic contamination.
Food & Beverage Industry – High-purity ingredient water for sensitive formulations.
Laboratory & Research Facilities – Reliable supply of deionized or near-distilled quality water.
Desalination Polishing Stages – Final purification step after primary RO for ultra-low TDS output.
Osmotech is an ultimate pacesetter of advanced membranes technologies dealing with water purification challenges located at Rajkot-Gujarat-India with highly equipped industrial and infrastructure. Osmotech is committed to provide desalinated solution to the entire lifecycle of purification solution.
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