Reverse Osmosis (RO) system uses a multi-stage filtration process to eradicate different types of particles from water. The purification system uses a thin membrane to remove salt, chemicals, and impurities from water to make it safe to consume. The contaminated water goes through this thin membrane with very small-sized pores. If you want to ensure that you get clean and safe drinking water, you must have to properly maintain the water purifier. Without proper maintenance and care, the water purifier will not be able to perform properly and you may have to drink contaminated water. So, in this article, we will give u some tips that will help you maintain the RO water purifier.
RO Water Purification System
RO purification systems work on the principle of Reverse Osmosis. In the RO system, water moves from a higher concentration to a lower concentration by the semipermeable membrane. As it is against the principles of nature, you have to apply external pressure to the water to work on the system.
Though, the RO water purifiers have a pump that forces water through the semipermeable membrane. This membrane contains minute pores that allow molecules to have a molecular weight below 20 to pass through thereby trapping the heavier molecules.
Most of the salts and the particles have a molecular weight of approximately more than 20. And you get pure water on the other side of the membrane.
The Importance of Maintaining RO Filters
RO water purifiers play an essential role in removing different types of impurities from water. The different filtration stages remove impurities of various sizes to make water healthy, clean and safe to use. This is why, maintaining RO filters is a must so that the water purifier can work without any glitch. A reverse osmosis system comes with three stages, pre-filter, reverse osmosis and post-filtration. The pre-filtration stage separates out sand, silt and other residual components from water. The pre-filtration stage works to keep the RO Membrane safe from damage.
Tips to use RO water purifier efficiently
Regular Filter Changes
The filter of an RO purifier needs to be replaced after approximately 3 months. The reason is the contaminants from water clog the filters after a short duration of time. If you don’t clean the water purifier frequently will affect its filtration capacity and the quality of water. If you continue using filters without changing them, the impurities are transferred to the water you will consume. As RO water purifiers have at least three to twelve stages of purification, it is essential to schedule the filter change on a regular basis.
Maintaining the RO Membrane
In the reverse osmosis stage, water is pushed at a pressure of 35 psi so that water can pass through the membrane. The thin RO membrane separates out the solutes from the solvent and the only pure water is allowed to pass through it. As the RO membrane is a central part of the water purifier system, the regular maintenance, and regular cleaning is important to ensure that you get clean, safe and tasty drinking water. The RO membrane have to change in every 3-4 months to prevent clogging pores.
Test the Water Quality
It is important to test the quality of water in your area before you purchase your water purifier. If the level of TDS in the water of your area is less than 500 ppm, there is no need for you to purchase an RO water purifier. You can use a UV water purifier or UF water purifier. They are equally effective, especially when you do not consume water with high levels of TDS.
The positioning of the water purifier
A lot depends on where you set the water purifier. In India, the Wall-mounted water purifier is more common and familiar compared to the Under the Counter water purifier. The common kitchen has enough space for a wall-mounted water purifier whereas the Under the Counter water purifiers are suitable for the modern modular kitchens.
The temperature of the place where you will set the water purifier is also an important topic. If the area is a moistured one, there are chances that the water can freeze during the winter seasons.
Drips And Leakages
In case you notice drips or leakages, you must have to get the help of a professional. Leakages in a water purifier can create a lot of problems if you don’t take the proper steps on time.
Sanitize Your RO Tank
You have to clean the pipes of the RO system regularly to make sure the water purifier works properly. Sanitizing the RO tank can help you to maintain the purifier and keep it in good condition. To get the best results, sanitize the RO tank when you replace the filters.
To avoid any serious problem with the RO purifier, ensure that you get the help of a professional to replace the filters. Renowned brands usually provide Annual Maintenance Contracts (AMC) which is an easy and convenient way to maintain the appliance.
Maintaining the water pressure
Reverse Osmosis system requires the presence of a semipermeable membrane. The RO membrane is the most costly part of the water purifier. You have to apply pressure for the water to pass through the membrane.
Make sure that you use the right amount of pressure because excessive pressure can damage the membrane. It is critical to verify the inlet water pressure before you install the RO water purifier.
Clean your water purifiers regularly
The best and right way of enhancing the lifespan of your RO water purifier is to keep it clean. You can engage the services of professionals to clean and sanitize the water purifier regularly. It will prevent the spread of infections. You can also do this process at home by your own.
The cleaning period differs from one person to another person and also depends on the usage and the condition of the water. But it is necessary to clean in every 3 to 12 months. Each model has different filter stages. Routine maintenance is required for the system to work properly. When the taste of water coming out of the system, changes and the filters and membranes are worn out, then there is a must to clean up the Reverse Osmosis system.
Summary of the whole discussion at a glance
- Replace all the filters of the system annually or at the max 12 months
- Replace the RO membranes annually
- Clean and sanitize the water storage tanks
- Ensure to clean and sanitize the pipes in every 2 years
- Replace and buy any new parts of the system or internal filters when necessary
- Check the pressure nozzle at regular intervals
- Make a proper position to place the purifier in your kitchen.
The lifespan and the performance the RO water purifier depend on the usage, the cleaning, and the maintenance of the system properly.
It will provide optimal performance only when you follow the maintenance tips. If you take an active role in the maintenance of your RO filter, you will be sure that the system will always deliver the best performance and its service life will be prolonged.
Those were some of the handy tips the article above that will help you increase the life and performance of the water purifier. Try not to ignore the points mentioned above, it may cause a lot of damage to the RO water purifiers. It will be easy if you take the help of a professional for the cleaning and maintenance process of the water purifiers.
Frequently Asked Questions For Water Purifier maintenance
When to replace the RO filters?
For the pre-filter and carbon filters, you should aim to replace them approximately in every six to nine months to protect the sensitive RO filter. The RO filter itself only needs to be replaced every two to three years.
How long does RO filter last?
It is assumed that RO filters can last 2 years, and in some cases up to 5 years. That lifespan has much to do with how much crud is in the water, if it’s hard or soft, and so on. Most of time it defends on the usage and maintenance of the filters.
When does RO filter required?
There is absolutely no need to buy an RO purifier if the TDS level is below 500 ppm, because if your water source has low TDS then the RO purifier will further reduce it to a very low TDS level. If your area has soft water with a high level of biological contamination, go for a UV or UF+UV water purifier