How to Service RO Water Purifier?

Reverse Osmosis (RO) water purifiers are essential in most households, offices, and commercial establishments due to their ability to remove impurities, heavy metals, and contaminants from drinking water. Like any appliance, regular maintenance and servicing are crucial to ensure your RO system performs efficiently and delivers clean and safe water.

This comprehensive guide will walk you through how to service an RO water purifier, whether you want to do it yourself (DIY) or hire a professional. It covers each component, tools required, frequency, and common issues.


🔍 Why RO Water Purifier Servicing Is Important

  • Ensures Water Purity: Keeps TDS levels balanced and prevents contamination.
  • Extends Lifespan: Proper maintenance avoids wear and tear.
  • Improves Efficiency: Maintains water flow rate and filter performance.
  • Saves Money: Prevents costly breakdowns and premature replacements.

🛠️ Key Components of an RO Water Purifier

To service your RO purifier, you must understand its main components:

  1. Pre-Filter (Sediment Filter)
  2. Carbon Filter (Activated Carbon Block)
  3. RO Membrane
  4. Post-Carbon Filter
  5. UV Chamber (Optional)
  6. Storage Tank
  7. Pump and Valves
  8. TDS Controller (Optional)

Each of these components needs periodic checking, cleaning, or replacement.


📆 How Often Should You Service Your RO Purifier?

  • Sediment & Carbon Filter: Every 6 to 12 months
  • RO Membrane: Every 1 to 2 years
  • Storage Tank Cleaning: Every 6 months
  • UV Lamp (if applicable): Annually
  • Overall Service: Every 4 to 6 months (based on usage and water quality)

🎓 DIY RO Water Purifier Servicing: Step-by-Step Guide

✅ Tools You Need:

  • New filters (as per your model)
  • Bucket or bowl
  • Soft clean cloth
  • Gloves
  • TDS meter
  • Wrench (provided with most units)

① Step 1: Turn Off the Water Supply and Power

Always switch off the power supply and water inlet before you begin. Ensure there’s no residual pressure.

② Step 2: Drain the Storage Tank

Open the faucet to drain the water from the tank.

③ Step 3: Remove and Replace Pre-Filters

Open the filter housing using a wrench and take out the sediment and carbon filters. Replace with new ones.

④ Step 4: Clean the Filter Housings

Use clean water and a soft brush or cloth to scrub the inside of housings. Avoid using harsh chemicals.

⑤ Step 5: Replace or Check RO Membrane

Remove the membrane housing cap and gently pull out the RO membrane. Replace if it’s older than 1.5 years or TDS is high.

⑥ Step 6: Sanitize the RO Unit and Tank

Use a food-grade RO system sanitizer or a mixture of lemon juice and water to clean internal parts and the tank.

⑦ Step 7: Reassemble the Unit

Fit all filters and components back into place and tighten the housings.

⑧ Step 8: Check for Leaks

Turn on the water supply and power. Allow the system to fill and check for leaks at all joints.

⑨ Step 9: Test TDS Level

Use a TDS meter to check the output water quality. TDS should typically be between 50-150 PPM for drinking.


👩‍💼 Professional RO Servicing: What to Expect

If you opt for professional servicing, here’s what a certified technician should provide:

  • Complete disassembly of the RO system
  • Deep cleaning of filters and tank
  • Pressure pump and adapter check
  • TDS adjustment and testing
  • Leak check and repairs
  • Membrane flushing or replacement

📊 Signs Your RO Needs Immediate Servicing

  • Foul taste or odor
  • Low water flow
  • High TDS level
  • Leakage from filter housings
  • Noisy pump or humming sound

🏠 RO AMC (Annual Maintenance Contract)

Subscribing to an AMC is cost-effective and ensures regular servicing. Plans typically include:

  • 2-4 service visits per year
  • Free replacement of filters
  • Discount on membrane replacement
  • 24×7 support

🌿 Eco-Friendly Tips

  • Don’t discard used filters in regular trash. Use proper e-waste disposal methods.
  • Collect rejected water for mopping or gardening.

🌟 Top Tips for Long-Term RO Maintenance

  1. Install a pre-filter before the sediment filter.
  2. Do not run the RO system dry.
  3. Keep the purifier away from direct sunlight.
  4. Clean the unit exterior monthly.
  5. Monitor TDS every 30-45 days.

🚑 Emergency Services

If your RO stops working suddenly or leaks heavily, contact professional services immediately. Many providers like RO Service Point (ROSP) offer 24×7 emergency support.


📢 Conclusion: Service Regularly for Safe Drinking Water

Your RO water purifier works hard every day to provide safe and healthy water. Regular servicing, whether DIY or professional, extends its lifespan and ensures peak performance.

If you’re not confident doing it yourself, contact a trusted service provider near you. Companies like RO Service Point (ROSP) offer installation, AMC, emergency service, and all spare parts at affordable prices across Delhi/NCR, including Noida, Greater Noida, Ghaziabad, Gurugram, Faridabad, and more.

Stay safe, stay hydrated — service your RO regularly!


For doorstep service, call RO Service Point:

Phone: 9560654995
Email: info@roservicepoint.com
Website: www.roservicepoint.com


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