Since 1982
Composite Concepts has been producing high quality pressure vessels for the water quality industry.
Welcome to Our Site
Composite Concepts has over twenty years of experience supplying the water purification industry with superior membrane housings. All of our fiberglass pressure vessels are filament wound in house. We also have a full and modern machine shop that includes CNC lathes and CNC milling centers, which allow us to manufacture all vessel components. This ensures absolute control over the quality of our product.
2S Vessel
The 2S pressure vessel is designed for use as a sea water RO filter housing
| Model No. | (L) Length of vessel - port to port | Element Capacity |
|---|---|---|
| 2S-2521 | 25.75 inches | One 21" membrane element |
| 2S-2540 | 44.75 inches | One 40" membrane element |
4S Vessel
The 4S pressure vessel is designed for use as a sea water RO filter housing.
| Model | (L) Length of vessel | Number of 40 inch membrane elements |
| 4S-1D | 45.25 inches | One 40" membrane with standard 0.75 pwt |
| 4S-2D | 85.25 inches | Two 40" membranes with standard 0.75 pwt |