ZeroB RO water purifier reject water running continuously or TDS taste bitter? We deliver specialized ZeroB RO service in Kanyakumari, servicing high-recovery membranes, pre-filtration stages, and booster pumps across Nagercoil, Colachel, and Kanyakumari district with verified spares. quickly. quickly. quickly.
Our technician checks the purifier thoroughly at your home. We inspect the RO membrane, sediment filter, carbon block, booster pump, solenoid valve and connecting tubes. We clean filters, check water pressure and fix leakages. We service old and new RO models from all major brands.
We explain the actual problem and repair cost clearly before starting any work. If any part needs replacement, we install quality spare parts after you agree.
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RO Problems Solutions
RO problems can happen because of blocked filters, low water pressure, pump faults or worn parts. We check the purifier at home and explain the problem before starting any work.
RO WATER FLOW IS SLOW
Blocked filters, low water pressure or an old membrane can reduce flow. We check these parts during service.
RO WATER TASTES BAD
Old filters, membrane exhaustion or a dirty tank can affect taste. We inspect the filters and water path.
WATER LEAKING FROM PURIFIER
We check pipes, connectors, filter bowls and valves to find the leak and fix the faulty joint.
BOOSTER PUMP NOT RUNNING
We test the pump motor, wiring and power adaptor when the purifier does not build adequate pressure.
PURIFIER MAKING LOUD NOISE
Pump vibration, air in filters or a worn motor can cause humming. We check the exact cause.
PURIFIER NOT TURNING ON
We check the SMPS power supply, input plug, float switch and wiring when the unit stops.
FILTERS NEED REPLACEMENT
Clogged sediment or carbon filters reduce water flow. We inspect their condition and replace them if needed.
RO MEMBRANE EXHAUSTED
An exhausted membrane affects water quality and TDS rejection. We test it and replace it when required.
CONTINUOUS DRAIN WATER DISCHARGE
A faulty solenoid valve can cause water to drain non-stop. We test and replace the defective valve.
PURIFIER TANK OVERFLOWING
A stuck float switch or faulty auto cut-off valve causes overflow. We check and fix the switch.
Common RO Spare Parts
Common spare parts include the RO membrane, sediment filter, pre-carbon filter, post-carbon filter, booster pump, solenoid valve, UV lamp, UV chamber, UF membrane, SMPS, PCB, TDS controller and pipe connectors. We check the part first. If it is damaged or no longer working properly, we explain the replacement cost before changing it.
What Normal RO Servicing Includes
Our standard RO servicing includes sediment and carbon filter checking, membrane testing, water flow inspection, leakage check, booster pump testing, electrical wiring check and tank inspection. If parts need replacement, we explain the cost upfront. We test the complete water flow and electrical connections before concluding the service visit.
