Lowering the Cost of Desalination
NanoH2O™ seawater RO membranes deliver the industry's highest salt rejection and 20% higher flow compared to conventional membranes, enabling lower desalination costs and superior water quality.
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Next Generation Series
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SW SR G2, SW GR G2, SW R G2
Next generation membranes with industry’s highest salt rejection of up to 99.89%
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SW SR G2, SW GR G2, SW R G2
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1st Generation Series
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SW SR, SW GR, SW R
High rejection membranes ideal for high feed TDS and high permeate quality requirements
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SW ES
Energy-saving membranes ideal for low feed TDS and low-temperature seawater applications
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SW SR, SW GR, SW R
SWRO Membrane Portfolio
- The positioning of each product does not equate to an absolute value difference between each of the products and performance features shown (energy savings, salt removal demand) and is for illustrative purposes only.
- The positioning of each product may vary depending on the operating conditions.
| Product | Size (Diameter) | Active Membrane Area | Permeate Flow Rate | Stabilized Salt Rejection |
Stabilized Boron Rejection |
Data Sheets | |||
|---|---|---|---|---|---|---|---|---|---|
| mm | inch | ft² | m² | gpd | m³/d | % | % | ||
| SW 400 R G2 | 200 | 7.9 | 400 | 37 | 9,000 | 34.1 | 99.88 | 93 | Download |
| SW 440 R G2 | 200 | 7.9 | 440 | 41 | 9,900 | 37.5 | 99.88 | 93 | Download |
| SW 400 SR G2 | 200 | 7.9 | 400 | 37 | 6,000 | 22.7 | 99.89 | 93 | Download |
| SW 440 SR G2 | 200 | 7.9 | 440 | 41 | 6,600 | 25.0 | 99.89 | 93 | Download |
| SW 400 GR G2 | 200 | 7.9 | 400 | 37 | 7,500 | 28.4 | 99.89 | 93 | Download |
| SW 440 GR G2 | 200 | 7.9 | 440 | 41 | 8,250 | 31.2 | 99.89 | 93 | Download |
| SW 400 SR | 200 | 7.9 | 400 | 37 | 6,000 | 22.7 | 99.85 | 93 | Download |
| SW 440 SR | 200 | 7.9 | 440 | 41 | 6,600 | 25.0 | 99.85 | 93 | Download |
| SW 400 GR | 200 | 7.9 | 400 | 37 | 7,500 | 28.4 | 99.85 | 93 | Download |
| SW 440 GR | 200 | 7.9 | 440 | 41 | 8,250 | 31.2 | 99.85 | 93 | Download |
| SW 400 R | 200 | 7.9 | 400 | 37 | 9,000 | 34.1 | 99.85 | 93 | Download |
| SW 440 R | 200 | 7.9 | 440 | 41 | 6,600 | 37.5 | 99.89 | 93 | Download |
| SW 400 ES | 200 | 7.9 | 400 | 37 | 6,800 | 25.7 | 99.6 | 81 | Download |
| SW 440 ES | 200 | 7.9 | 440 | 41 | 7,480 | 28.3 | 99.6 | 81 | Download |
| SW 4040 R | 100 | 3.9 | 80 | 7.4 | 1,950 | 7.4 | 99.7 | – | Download |