
Sea Water Reverse Osmosis (SWRO)
CM Aquatechnik designs and supplies complete seawater reverse osmosis desalination systems from 50 m³/day to 10,000 m³/day. Each plant includes intake screening, pre-treatment (coagulation/flocculatio
Technical Specifications
| Plant Capacity | 50 – 10,000 m³/day |
| Feed Water Salinity | Up to 45,000 mg/L TDS |
| Permeate TDS | < 300 mg/L (WHO drinking water standard) |
| System Recovery | 35 – 50% |
| Operating Pressure | 55 – 70 bar |
| Energy Recovery | Pressure exchanger (ERI PX series) |
| Specific Energy | 2.5 – 4.0 kWh/m³ product water |
| Membranes | DOW FILMTEC SW30HR / TORAY TM820 |
| Control System | Full PLC/SCADA with remote access |
| Standards | WHO · EU Drinking Water Dir · CE |
Product Overview
CM Aquatechnik designs and supplies complete seawater reverse osmosis desalination systems from 50 m³/day to 10,000 m³/day. Each plant includes intake screening, pre-treatment (coagulation/flocculation, multimedia filtration, UF or cartridge filtration), high-pressure SWRO membranes, energy recovery device (pressure exchanger), post-treatment remineralisation and disinfection, and a full PLC/SCADA control system.
Our SWRO systems are designed for energy efficiency, typically achieving specific energy consumption of 2.5–4.0 kWh/m³ of product water with pressure exchanger technology.
Key Features
- Pressure exchanger energy recovery reduces energy consumption by 60%
- Achieves WHO drinking water TDS < 300 mg/L from seawater
- Modular design enables capacity expansion without major changes
- Containerised option for rapid deployment on islands and remote sites
- Full pre-treatment train included for optimal RO membrane protection
- Remote SCADA monitoring for unmanned operation



