Is your RO filter or water purifier not purifying water or showing error codes in Sirsi? I'm Manjunath Naik, a certified water purifier technician with 15 years of hands-on experience fixing all RO and purifier problems. I repair RO water purifiers, UV water purifiers, UF purifiers, mineral water purifiers, and industrial water treatment systems of all capacities from 5 LPH to 1000 LPH and up for home, office, and commercial use. I offer same-day doorstep service in Sirsi, starting at just ₹450/hour, with transparent diagnostics and no hidden charges. Don't drink unsafe water—contact me today for fast, affordable RO filter repair that gets your purifier working again.