Product Catalog
Seawater Reverse Osmosis Skids
ISI is proud to introduce our line of pre-engineered seawater reverse osmosis skids capable of producing water suitable for drinking, irrigation, and industrial use. These skids were designed with the end user in mind. We have achieved reliability and ease of operation through simplicity.
When you order our RO Skid you will recieve the following:

- Steel skid and framework
- 8 inch pressure vessels loaded with spiral wound membrane elements
- High pressure alloy piping
- Low pressure PVC piping
- Process Valves
- Full system instrumentation and gauges
- RO Train marshalling cabinet
- All parts fully assembled and ready to install
If this is a new installation you will need to purchase our high pressure pump skid as well. Various other systems required to run an RO water plant include the following:
- Pretreatment System
- Product Transfer System
- Cleaning System
- Motor Control Centers
- Control System Cabinet
Please feel free to contact us if you need help determining what you will need for your water plant.
(Note: For Enhanced Energy Recovery systems, please refer to the Proposal Generator)
| Capacity GPD (m3/d) | Low Salinity (30,000-39,000 TDS) (GPD / m3/d) |
Standard Salinity (35,000-39,000 TDS) (GPD / m3/d) |
High Salinity (39,000-44,000 TDS) (GPD / m3/d) |
|---|---|---|---|
| 60,000 (227) | 60L | 60S | 60H |
| 80,000 (303) | 80L | 80S | 80H |
| 100,000 (379) | 100L | 100S | 100H |
| 120,000 (454) | 120L | 120S | 120H |
| 140,000 (530) | 140L | 140S | 140H |
| 160,000 (606) | 160L | 160S | 160H |
| 180,000 (681) | 180L | 180S | 180H |
| 200,000 (757) | 200L | 200S | 200H |
| 225,000 (852) | 225L | 225S | 225H |
| 250,000 (946) | 250L | 250S | 250H |
| 300,000 (1,136) | 300L | 300S | 300H |
| 350,000 (1,325) | 350L | 350S | 350H |
| 400,000 (1,514) | 400L | 400S | 400H |
| 450,000 (1,703) | 450L |