Download ROSA 7.2.7 now to begin recognizing the benefits today
ROSA (Reverse Osmosis System Analysis) design software continues to evolve and grow to meet your demanding system design needs. The latest version, ROSA 7.2.7, is now available to aid in system design using DOW FILMTEC™ elements, the highest quality RO and NF elements available globally.
Installation Instructions:
Uninstall any previous ROSA versions prior to installing ROSA 7.2.7. Removal of the program can be done through the Add/Remove feature on your computer.
Install ROSA 7.2.7. by going to "DOWNLOAD ROSA", on the right. If you have Windows 7 operating system, please see additional instructions regarding Windows 7.
ROSA Version Comparison Chart
| 7.2.7 | 7.2.6 | 7.2.1 | 7.0.1 | 7.0.0 | ||
| Improved EVA calculations | X | |||||
| Includes new BW elements, LC HR-4040, LC LE-4040, HRLE-440i and BW30XFRLE-400/34i | X | |||||
| Includes two new BW elements | X | |||||
| Includes four new world class SW elements! | X | |||||
| Upgraded product specifications for existing elements. | X | |||||
| Improved compatibility with Windows 7 | X | |||||
| Improved prediction of NH4 / NO3 rejections as function of pH | X | |||||
| Batch processor - enabling multiple simulations with increments in temperature | X | |||||
| Use of flow factor (FF) to better represent effect of operating conditions. | X | |||||
| Two new world-class BW elements! | X | |||||
| More accurate projections for low-temperature seawater plants. | X | |||||
| User interface and report bug fixes. | X | |||||
| A contemporary appearance and the choice of two color schemes. | X | |||||
| A Flow Calculator that provides more streamlined definition of system flow rates and recoveries (especially convenient for 2-pass designs). | X | |||||
| Expanded, improved, onboard cost analysis, replacing the need to export data to the Element Value Analysis (EVA) spreadsheet. | X | |||||
| Permeate split-stream calculations that can model more economical partial 2-pass designs, especially valuable for seawater desalination. | X | |||||
| Structured modeling of Internally-Staged Design (ISD) plants, allowing for two or more element types within the same pressure vessel, to balance vessel hydraulics and maximize system production. | X | |||||
| Advanced, industry-leading modeling of seasonal temperature ranges on long-term membrane performance. | X | |||||
| New seawater elements and upgraded product specifications for others. | X | |||||
| Better performance calculating carbonate concentration. | X |
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