Shanghai Tongjie Environmental Protection's containerized seawater desalination equipment is specifically designed for the Middle East, Central Asia, islands, oil fields, and remote camps. It employs seawater reverse osmosis (SWRO) technology combined with energy recovery and high-temperature resistant, anti-contamination membranes, achieving a TDS tolerance of up to 42,000 ppm and producing water with TDS ≤500 ppm (compliant with direct drinking standards). The system integrates 20-foot/40-foot standard containers, featuring factory prefabrication and pre-commissioning, enabling immediate on-site operation within 72 hours without complex civil engineering work. It operates effectively in temperatures ranging from -20°C to 55°C, offering corrosion-resistant, explosion-proof capabilities and remote monitoring functionality.
Desalination rate of ≥99.2%; anti-contamination seawater membrane ensuring stable operation at TDS ≤42,000 ppm.
Standard container integration enables 72-hour commissioning, reducing civil construction by 80% and project duration by 60%.
Suitable for desert and marine apps: heat (55°C), cold (-20°C), salt spray protection, and explosion-proof design.
| Processing capacity | 100–1000 tons/day (customizable) |
| Inlet TDS | ≤42,000 ppm (seawater) |
| TDS of produced water | ≤500 ppm (for direct drinking) |
| Desalination rate | ≥99.2% |
| Recycling rate | 35–45% |
| Operating environment temperature | -20°C to 55°C |
| Container | 20-foot / 40-foot standard container |
A: Yes. Equipped with a specialized heat-resistant film and cooling system, it maintains stable long-term operation at 55°C and features dust and sand resistance.
A: Standard ISO containers are suitable for global sea and land transport, and can be relocated and reused upon project completion.
A: We maintain spare parts warehouses in the Middle East/Central Asia, remote monitoring, and localized engineers with 24/7 on-site response capabilities.
A: Yes, it features an unmanned PLC system with a touchscreen interface and remote monitoring capabilities for 24/7 intelligent operation.
A: Absolutely. The system produces water with TDS ≤500 ppm, which is fully compliant with direct drinking water standards.
A: Thanks to factory pre-commissioning, the system can be fully operational within 72 hours of arriving at the site.