It is critical to have a water purifier due to rising pollution levels and poor water quality. Water purifiers, such as ROs have filters and a RO membrane that eliminate deposited and dissolved contaminants from drinking water. And, when it comes to RO water purifier change and servicing, perhaps the most important thing to remember is to replace the RO membrane regularly. As a result, it is critical to have a comprehensive understanding of the RO membrane and how to replace it regularly.

This article will shed light on the importance of efficiently maintaining the life of RO membrane to continue receiving pure and completely safe drinking water.

How To Check RO Membrane Is Working Or Not?

How To Check RO Membrane Is Working Or Not

1. Water gets released Slowly and Without Pressure

Again, this is a pressure issue, and most of the time, the quantity of water becomes less. The filters inside of the water purifier become clogged by contaminants, especially when the TDS level is high. In this case, you might very well notice that the water pressure is lower than usual and that the water is dispensed more slowly. It means that you may need to have your ro filter changed soon to get your water purifier back in operation.

2. TDS Level of Water from Purifier Increases

TDS (Total Dissolved Solids) is a measurement purity. TDS levels in impure water are extremely high. A significant increase in TDS levels implies that the input water quality has deteriorated or that the filters and membrane need to be replaced.

A TDS meter, which is easily available online or in hardware stores, can be used to test the TDS levels in your drinking water. When the filters become worn, the water may taste salty and feel hard. Another indication of high TDS levels in water is the presence of white stains on the drinking glass.

3. Taste and Odour of Water Changes

Foul odors are caused by stagnant water. Certain harmful chemicals and unwanted particles are filtered out of the water through various filters and the RO membrane. When filters become clogged, they do not function as effectively as they should, and contaminants may be passed on to your drinking water. Additionally, depleted filters and worn-out membranes are the primary causes of bad-tasting water in your home. Simply replacing the exhausted parts will restore the water’s taste.

4. Water Purifier shows an Indicator Warning Sign

Sometimes we forget to change the filters in their water purifiers, or there is no visible change in the drinking water. Many modern Water Purifiers include an alarm or indicator on their purifiers to resolve this issue. When it’s time to replace the filters and the RO membrane, these devices activate. Please have your water purifier serviced as soon as possible if it displays such a signal.

5. Water Released is Cloudy

It’s quite simple to check ro membrane is working or not. Water appears colorless and transparent when it is clean. If the water has a milky appearance, it indicates that impurities are present. When filters fail to function properly, the water may appear cloudy, and such water is not deemed safe to drink. Turbidity refers to the cloudiness of water, and you can test for it by lifting a glass of water to the light.

Why Should Your RO Membrane Be Maintained and Replaced Regularly?

It is critical to regularly replace RO filters and to know how to check ro membrane is working or not for safe and clean drinking water. The maintenance of the RO purifier extends the life of the RO membrane.

RO purifiers are equipped with a semi-permeable membrane that allows water to pass through. The RO membrane contains tiny pores that permit only water molecules to pass through while leaving bacteria and viruses, and toxic materials on the other side and this is when you change ro membrane. The RO membrane should be replaced every two to three months for maximum performance. A good RO filtration membrane in the purifier guarantees that the family has fresh, clean, and safe drinking water.

How and When to Change Water Purifier Filters

How and When to Change Water Purifier Filters

For safe and clean drinking water, it is an absolute necessity to change the filters of RO purifiers timely. Skipping this servicing process may lead to some health problems in the coming days. Here’s why and when to change ro membrane. 

1. When to Change Sediment Filter?

Keeping the sediment filter of a reverse osmosis water purification unit in good working order is critical. The Carbon Filter and RO Membrane will last a long time if the Sediment Filter is maintained correctly. The sediment filter should be replaced at least once a year.

The sediment filter is intended to remove sediment and dirt from the water so that your carbon filter and RO membrane do not become clogged too soon. It filters the water of dirt, silt, and sediment. A high-quality sediment filter protects the RO unit’s membrane from water impurities. 

If it is not replaced, dust will enter the RO membrane and contaminate the water that flows through it. It is also essential for keeping as much pressure as possible entering the membrane. Since the sediment filter only costs a few hundred rupees, it is always strongly suggested to change the Sediment Filter regularly. It will increase the life of RO membrane and efficiency from dwindling.

2. When to Change Carbon Filter?

The carbon filter removes harmful contaminants from the water, such as chlorine. It also removes bad odors and unpleasant tastes from the water. We suggest that your carbon filter be replaced at least once a year.

Chlorine in water shortens the life of your Porous membrane. Water from the sediment filter is routed through the carbon filter, removing chlorine and other toxic elements. Thus, replacing the Carbon filter at regular intervals is essential to extend the life of the RO Membrane and prevent bad odors and tastes in the purified water.

Calling For Professional Assistance

Suppose you discover any kind of leakage or clogs in your RO system. In that case, it is best to contact a professional and licensed RO filter maintenance company right away to resolve the problem. They can tell instantly how to check ro membrane is working or not and when to change ro membrane. 

These professionals will fix the unit thoroughly, inspect the unit for any issues, replace any damaged pieces, and resolve any issues with your RO water purification system. Getting professional help and following the instructions will ensure that the life of the RO membrane is longer and performs optimally.


Buying the best water purifier does not ensure that one will have clean water for the rest of their life. You must also regularly replace its parts to keep it in good working order and longevity of ro membrane life. Keep an eye out for the warning signs and carefully follow the steps for a successful filter replacement. It ensures that you are drinking safe, pure water that is free of harmful substances.

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