OEM China Suppliers of Containerized Seawater Desalination Plants - Factory-Direct Mobile Water Solutions Factories, Supplier
Product Description
Our Solution
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.
Core Advantages
✓ High Salt Tolerance with a Desalination Rate of ≥99.2%
High salt tolerance with a desalination rate of ≥99.2%; anti-contamination seawater membrane ensuring stable operation at TDS ≤42,000 ppm and a desalination rate ≥99.2%.
✓ Container Gantry Installation
Standard container integration enables 72-hour commissioning, reducing civil construction by 80% and project duration by 60%, with immediate water supply upon site delivery.
✓ Adapted to Extreme Environments
Suitable for desert and marine applications with heat resistance up to 55°C, cold resistance down to -20°C, salt spray protection, and explosion-proof design, making it ideal for harsh operating conditions in the Middle East and Central Asia.
Intelligent Operation and Maintenance
Unmanned PLC + touchscreen + remote monitoring, available 24/7 with fault alerts and dual control options (local/remote).
Comprehensive Compliance Certifications
GCC, SASO 2664, ESMA, and ISO certifications meet market access requirements for the Middle East and Central Asia, ensuring seamless international expansion.
Core Technical Parameters
| 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 Structure | 20-foot / 40-foot standard container |
Application Scenarios
◈ Oil and Gas Fields
Water supply for oilfield camps in the Middle East/Central Asia and freshwater supply for offshore platforms.
◈ Islands / Remote Areas
Direct drinking water for island residents, remote campsites, and infrastructure construction sites.
◈ Ships / Offshore Platforms
Freshwater replenishment and technical water supply for maritime and offshore operations.
◈ Emergency Water Supply
Rapid deployment for disaster relief operations, temporary camps, and military battlefield water supply.
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Frequently Asked Questions
Yes. Equipped with specialized high-temperature resistant membranes, advanced cooling, and thermal insulation systems, it ensures stable long-term operation from -20°C up to 55°C, complete with comprehensive dust and sand resistance.
The entire system is integrated into standard 20-foot or 40-foot ISO shipping containers, making it directly suitable for global sea, land, and rail transport. It can be easily relocated and reused upon project completion.
We maintain dedicated spare parts warehouses across the Middle East and Central Asia. The systems feature 24/7 remote monitoring and are backed by localized technical engineers with 24/7 rapid on-site response capabilities.
The system features an anti-contamination seawater reverse osmosis membrane that tolerates raw seawater with inlet TDS up to 42,000 ppm. It delivers fresh water with TDS ≤500 ppm, fully compliant with direct drinking water standards.
Because units are 100% prefabricated and pre-commissioned at the factory, they require no complex civil construction (reducing civil works by 80%). The system enables fast plug-and-play commissioning within 72 hours of on-site delivery.
The equipment complies with major regional and international standards, holding GCC, SASO 2664, ESMA, and ISO certifications to meet market access regulations across the Middle East, Central Asia, and beyond.
