Water purifiers for the Institute allow businesses like offices, schools, hotels, restaurants, and cafes to serve their patrons and staff with high-quality water. Pristina Every commercial building where it is used by 20–25 employees or clients can have a Green Eco RO–I installed. By avoiding purchasing water bottles for drinking, you can also save money. Pristina The institute’s water purifier, the Green RO-I, has a 25 lph capacity. By delivering 50% of the product water, it conserves water. These commercial RO systems have affordable operating and maintenance costs and dramatically lower energy use.