Even the best RO water purifiers require regular maintenance to function optimally. Ignoring early warning signs can compromise both water quality and the lifespan of the purifier. Here are five key indicators that your RO system needs immediate attention:

1. Unusual Taste or Odor:
If your drinking water starts tasting bitter, salty, or develops a strange odor, it’s a clear sign that filters or membranes are clogged or exhausted. Over time, filters accumulate contaminants, reducing their effectiveness and allowing impurities to seep through68.

2. Reduced Water Flow:
A noticeable drop in water output usually points to blocked filters or a failing RO membrane. This can also be caused by sediment buildup or issues with the water pressure.

3. Strange Noises:
Gurgling, hissing, or vibrating sounds from the purifier often indicate trapped air, faulty valves, or clogged components. Persistent noises should never be ignored, as they can signal impending mechanical failure.

4. Leakage Around the Unit:
Water pooling around the purifier or dripping from connections suggests loose fittings, worn-out seals, or improper installation. Leaks not only waste water but can also cause electrical hazards if left unchecked.

5. Indicator Lights or Alarms:
Many modern RO purifiers feature smart indicators for filter health, tank status, or error codes. If any warning lights are on or alarms sound, consult your user manual and schedule a service visit promptly1.

Why Timely Servicing Matters:
Delaying maintenance can lead to:

• Contaminated drinking water, risking your family’s health

• Reduced efficiency and higher electricity consumption

• Costly repairs or premature replacement of the entire system

What to Do Next:
Book a professional service with a trusted provider. Technicians will inspect, clean, and replace worn parts, ensuring your purifier delivers safe, great-tasting water year-round. Many companies also offer annual maintenance contracts (AMCs) for hassle-free upkeep69.