CLLEEN™ VAP™ Advantages over RO:

1. No chemical pre-treatment necessary. 
2. No flocculant, no coagulant, no biocide and no corresponding filtration necessary.
3. No clarifier needed
4. No sludge disposal system and no associated sludge removal costs necessary
5. No secondary pre-treatment necessary. 
6. No ultrafiltration, and no NaHSO3 necessary to protect an RO membrane. 
7. No anti-scalant chemical treatment necessary to protect an RO membrane.
8. No high pressure pump necessary
9. No RO cleaning unit necessary
10. No sensitivity to feedwater pH, temperature, conductivity or turbidity
11. No backwashing necessary
12. Fewer controls necessary (no online chemical dosage meters, chemical pumps, etc)
13. No shutdown or maintenance due to RO membrane rupture, clogging or fouling necessary
14. No complex auto-valving necessary for shutdown/restart or backwash
15. No brine produced, only pure water vapor and dry salts