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Top 10 Signs Your RO Water Purifier Needs Servicing | Book RO Service Online

April 29, 2025 Views

Top 10 Signs Your RO Water Purifier Needs Servicing

Clean, safe drinking water is essential for your health — and your RO water purifier plays a critical role in ensuring it. However, like every machine, an RO purifier requires regular maintenance to perform at its best. Ignoring early warning signs can lead to contaminated water, expensive repairs, and even health risks.
In this blog, we'll cover the Top 10 signs your RO water purifier needs servicing and how you can keep your purifier working like new.

If you're already facing issues, don't wait! Book professional RO service now with Plumint and enjoy pure drinking water at home.

1. Water Tastes or Smells Bad

If your water suddenly tastes odd, smells foul, or has a metallic flavor, it's a clear sign that your RO filters or membranes are clogged. Contaminants might be slipping through, making the water unsafe. Schedule a professional RO service immediately to fix the issue.

2. Decreased Water Flow

Is your RO water flow slower than usual?
A clogged filter, exhausted membrane, or a faulty pump could be the cause. Reduced water output not only delays your needs but also stresses the purifier’s system.

Tip: Get your filters checked every 6–12 months to maintain a strong water flow.

3. Unusual Noises from the Purifier

Hearing humming, buzzing, or vibrating sounds?
Such noises often point to an internal mechanical issue, blocked valves, or an overworked motor. An early RO service can prevent permanent damage.

4. Leakage or Dripping Water

Even a small leak can escalate into a major problem if ignored. Dripping pipes, leaking tanks, or loose connections can lead to water wastage and even electrical hazards. Call for professional RO repair if you notice any moisture around your purifier.

5. Water Tank Is Not Filling Up

If your RO tank takes forever to fill — or doesn’t fill at all — the problem could lie with clogged filters, low water pressure, or a malfunctioning automatic shut-off valve (ASO).
Prompt servicing can restore optimal functioning.

6. Indicator Lights Are Blinking or On

Modern RO systems come with smart indicators that signal filter change, low pressure, or errors.
If you see any unusual light blinking on your unit, it's a direct sign your RO purifier needs maintenance.

7. Water Has High TDS Levels

A well-functioning RO purifier reduces Total Dissolved Solids (TDS) to safe drinking levels.
If your water tastes salty or you’ve tested high TDS levels, the RO membrane might be ineffective. Get it checked and replaced if necessary.

✅ Need help testing TDS? Visit Plumint’s RO Service page for expert assistance.

8. Frequent Auto Shut-Offs

If your RO system is turning off abruptly during purification, it indicates technical malfunctions such as pump failures or sensor faults.
Don't delay — service your RO system before it leads to a complete breakdown.

9. Visible Mold or Dirt

Any mold growth around your RO faucet, tank, or pipes means your purifier isn’t maintaining hygienic conditions.
A thorough cleaning and sanitization service can solve this problem and ensure you are drinking safe water.

10. RO System Is Over a Year Old Without Service

Even if everything seems fine, experts recommend servicing your RO purifier at least once a year. Over time, internal parts deteriorate even if problems aren't immediately visible.

Annual maintenance can prolong the life of your RO system, improve water quality, and save you from costly replacements later.

Why Regular RO Servicing Is Important

Ensures safe and pure drinking water
Increases RO machine lifespan
Reduces energy consumption
Lowers long-term maintenance costs
Prevents major breakdowns

For a hassle-free experience, trust Plumint’s expert technicians for professional RO servicing across India. Book your RO service now!

Final Thoughts

Your RO water purifier works hard to protect your family's health.
Recognizing these early warning signs and taking timely action can ensure your system delivers pure, healthy water every day.

Don't wait for bigger problems — schedule an RO service today through Plumint and enjoy complete peace of mind.