5 Silent Signs Your RO Water Purifier Needs Service

Your water purifier is a workhorse, but it can’t ask for help. Instead, it shows subtle signs that it’s struggling. Ignoring them can lead to poor water quality or a costly breakdown. Here’s what to watch for.

The Slow Trickle of Time

A noticeable decrease in water flow is the most common cry for help. It usually signals clogged pre-filters or a weakening membrane, struggling against accumulated impurities.

The Mystery of the Beeping Alarm

Modern purifiers beep for a reason! It could indicate a full tank, low water pressure, or a critical system error. Never ignore the beep; consult your manual or call a technician.

Water That Tastes "Off"

Your taste buds are the best sensors. A sudden change in taste—salty, sour, or just different—often means the RO membrane or post-carbon filter is exhausted and needs replacement.

The Unusual Noises

While some humming is normal, new grinding, gurgling, or loud vibrations from the pump are red flags. These sounds suggest mechanical issues that need immediate attention.

The Constantly Running Machine

If the purifier doesn’t shut off even when the tank is full, it points to a faulty high-pressure switch or a valve issue, wasting both water and electricity.

Don't Wait for a Breakdown! Regular servicing is the key to longevity and pure water. Tennis Aqua’s AMC plans ensure these signs are caught early by experts, saving you money and worry. Schedule a service today