
Sea Water Desalination GS-SW1000
Sea water desalination GS-SW1000, 1000 LPH, SWRO membrane, 4.5–6.5 MPa. For coastal, islands and ships. Specifications and quotation.
Technical Specifications
| Capacity | 1000 LPH |
| Membrane | Sea-water RO (SWRO), high rejection |
| Operating pressure | 4.5–6.5 MPa |
| Power | 4.0 kW (high-pressure pump) |
| Voltage | 380V/460V, 50/60Hz |
| Recovery rate | 30–45% |
| Desalination rate | ≥99% |
| Frame | SUS316L / coated marine grade |
| Certification | ISO9001, CE |
Parameters are reference values — confirm final specification with our engineering team before ordering.
Key Features
Typical Applications
Frequently Asked Questions
Why does seawater RO need higher pressure?
Seawater has very high osmotic pressure (TDS ~35,000 ppm), so the high-pressure pump must reach 4.5–6.5 MPa to push water through the membrane — much higher than brackish or tap-water RO.
Can it run on a ship or island?
Yes. We offer marine-grade frames, generator-compatible voltage and containerized skids for offshore, island and vessel installation.
What is the lead time for the GS-SW1000?
Skid-mounted units like the GS-SW1000 (1000 LPH) are typically shipped 20-30 working days after the water analysis is confirmed. Larger engineered systems follow a project schedule agreed in the contract.
What feed water does the GS-SW1000 need?
GS-SW1000 is designed for a feed of . A recent water analysis report lets us size the pretreatment correctly – that is the single most important factor for membrane and resin life. The system is built to ISO9001, CE.
What consumables and maintenance does the GS-SW1000 require?
Routine work is limited to checking dosing/brine levels, logging pressure and conductivity, and replacing prefilters. Membranes and resin are long-life consumables; we publish expected replacement intervals in the manual and supply spares from stock. The system is built to ISO9001, CE.
Is the GS-SW1000 certified and tested before shipment?
Yes. Every unit is wet-tested in our workshop before packing, and the frame and components follow ISO9001, CE. You receive the factory test report with the shipping documents.
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