When Should I Replace My Reverse Osmosis Tank?

Reverse osmosis systems are a cornerstone of clean drinking water in many households. While filters and membranes often get the spotlight, the RO storage tank plays a crucial role in ensuring you have immediate access to purified water. Over time, these tanks can degrade, affecting water quality and system efficiency.

Understanding the RO Tank's Role

The RO tank stores filtered water, making it readily available when you turn on the tap. Inside, a bladder maintains water pressure. As the system purifies water, it fills this tank, ensuring a steady supply without delay.

Signs It's Time to Replace Your RO Tank

Recognizing the indicators of a failing RO tank can prevent water quality issues:

• Reduced Water Pressure: A noticeable drop in water flow may suggest the bladder inside the tank is compromised.

• Tank Not Filling Properly: If the tank takes longer to fill or doesn't fill completely, it could indicate a problem with the bladder or internal components.

• Unusual Tastes or Odors: A change in water taste or smell might point to bacterial growth or contamination inside the tank.

• Age of the Tank: RO tanks typically last between 5 to 10 years. If your tank is within this range, consider evaluating its performance.

Maintenance Tips to Extend Tank Life

Proper maintenance can prolong the lifespan of your RO tank:

• Regular Sanitization: Clean your RO system annually to prevent bacterial buildup. This includes sanitizing the tank and replacing filters as recommended.

• Monitor Water Pressure: Use a pressure gauge to ensure the tank maintains the correct pressure, typically around 7-8 psi when empty.

• Timely Filter Replacements: Changing pre-filters and membranes on schedule reduces strain on the tank and maintains water quality.

How to Replace Your RO Tank

If you've identified that your RO tank needs replacement, follow these steps:

1. Turn Off the Water Supply: Shut off the water supply to your RO system to prevent leaks.

2. Drain the System: Open the RO faucet to release any remaining water and pressure.

3. Disconnect the Old Tank: Carefully detach the tubing and remove the old tank.

4. Install the New Tank: Connect the new tank, ensuring all fittings are secure.

5. Turn On the Water Supply: Restore the water supply and check for leaks.

6. Flush the System: Allow the tank to fill and flush the system as per the manufacturer's instructions before use.

Regular maintenance and timely replacement of your RO tank are vital for ensuring the continued delivery of clean, safe drinking water. By staying vigilant for signs of wear and performing routine checks, you can maintain the efficiency and longevity of your reverse osmosis system.