Reliable RO Membrane Elements for High-Efficiency Water Purification
AMPAC Water Systems offers a full range of premium-quality reverse osmosis membranes tailored for demanding seawater and brackish water treatment applications. Designed for high recovery, energy efficiency, and long operational life, our membranes are ideal for both commercial and industrial use.
From high-pressure seawater desalination to brackish groundwater filtration, our membrane elements are compatible with leading RO systems and meet stringent international performance standards.
Seawater RO Membranes
Seawater RO membranes are built for high salinity environments such as marine, offshore, and coastal water applications. These membranes are engineered to operate at elevated pressures while delivering maximum salt rejection.
| Model | Size | Capacity (Nominal GPD) | Pressure Range | Manufacturer | Datasheet | View Product |
|---|---|---|---|---|---|---|
| TM820V-400 | 8″ × 40″ | 9,000 GPD | 800–1,200 psi | Toray | View PDF | View Product |
| TM810V | 4″ × 40″ | 1,900 GPD | 800–1,000 psi | Toray | View PDF | View Product |
Key Features
✅ Removes up to 99.8% of Total Dissolved Solids (TDS)
✅ Designed for Long-Term Use in High-Pressure Environments
✅ Resistant to Biofouling and Chemical Degradation
✅ Ideal for Offshore Rigs, Desalination Plants, and Ships
Brackish RO Membranes
Brackish water membranes are ideal for treating water with medium salinity—typically from groundwater, municipal sources, and inland wells. These membranes provide high flow rates and reliable contaminant rejection with lower energy consumption.
| Model | Size | Capacity (Nominal GPD) | Pressure Range | Manufacturer | Datasheet | Product |
|---|---|---|---|---|---|---|
| TM720D-400 | 8″ × 40″ | Up to 10,000 GPD | 225–300 psi | Toray | View PDF | View Product |
| BW-4040 | 4″ × 40″ | ~2,400 GPD | 150–250 psi | Hydronix | View PDF | View Product |
| HLP-4021 | 4″ × 21″ | ~1,000 GPD | 150–200 psi | Hydronix | View PDF | View Product |
| HLP-2521 | 2.5″ × 21″ | ~400–500 GPD | 100–150 psi | Hydronix | View PDF | View Product |
Key Features
✅ Thin-film Composite Design for Extended Durability
✅ High Salt and Organic Compound Rejection
✅ Suitable for Commercial and Industrial RO Systems
✅ Excellent Performance under Variable Feedwater Conditions
Applications
| Application Type | Benefits |
|---|---|
| Seawater Desalination Plants | High output, stable performance under saline conditions |
| Groundwater Treatment | Reliable performance in high TDS areas |
| Offshore Platforms | Compact, corrosion-resistant designs for marine environments |
| Industrial RO Systems | Scalable membrane elements for consistent quality in manufacturing |
| Agriculture & Irrigation | Efficient reuse of brackish and saline water sources |
Why Choose AMPAC Water Systems RO Membranes?
✅ Partnered with Trusted Brands like Toray and Hydronix
✅ Genuine OEM Membrane Elements with Proven Global Use
✅ Immediate Availability and Worldwide Shipping
✅ Expert Support in Sizing, Integration, and Maintenance
✅ Competitive Pricing for OEMs, Integrators, and Resellers
Need Help Choosing the Right Membrane?
Whether you're designing a new system or upgrading an existing one, our technical team can guide you in selecting the correct RO membrane based on your feedwater source, capacity, and performance goals.
Request a Quote