The Pros and Cons of RO Water Filters

Are you thinking of purchasing a reverse osmosis water purifier? If so, we suggest that you understand the pros and cons of the devices. With this approach, you can choose a better alternative to stay healthy. In this guide, we are going to get a deeper insight into the basics of these devices. And then we will take a look at the pros and cons of these units. Let's get started.

What is Reverse Osmosis?

Originally, this technology was invented to improve seawater for regular consumption. Besides, these machines were designed to remove heavy metals and other chemical contaminants from tap water.

Basically, reverse osmosis refers to a process that filters your tap water and removes different types of dissolved minerals.

What can you remove using a Reverse Osmosis filter?

Reverse osmosis devices remove different types of contaminants from your tap water. Some common contaminants on this list include sodium, potassium, calcium, and magnesium. As a matter of fact, you can remove hundreds of these elements from plain water. And the good thing is that the efficiency rating of these units is 99%.

But these devices have their own set of limitations. For example, you cannot use them for removing chlorine or making your water soft. Therefore, these units come with activated carbon filters that can help remove more than 70 types of contaminants, such as Pharmaceuticals, chlorine bi-products, herbicides, and pesticides.

RO filters can help reduce the TDS level

With a TDS meter, you can measure the dissolved elements in your tap water. However, you cannot make your decision based on the TDS readings. If the TDS rating of your plain water is more than 150 PPM, it means that your tap water contains a lot of minerals. And this can be good news.

Do you need an RO Filter?

Over the past few years, reverse osmosis units have been quite popular among the masses. The fact of the matter is that these units are not useful for you unless you have had your tap water tested. In other words, you need to check the quality of your drinking water before purchasing these units.

Pros of RO Filters

These units are proven water filters that can help you purify your tap water

After filtration, your tap water will become free of heavy metals and bacteria

The filtered water will contain a higher amount of TDS

Cons of RO Filtration

These devices can waste a lot of water during the filtration process

Require a lot of maintenance for safety and effectiveness

Can remove minerals as well, such as bicarbonates, potassium, magnesium, and Calcium

These devices are more expensive to purchase

Conclusion

In short, reverse osmosis devices are absolutely amazing. They can help you convert seawater into filtered and purified water. You can also protect your health against water contaminants. Hopefully, these tips will help you understand the unit much more easily. And you will be able to purchase the best type of filter to satisfy your needs.

Which is better – RO or UV Water Purifier?
While both RO and UV water purifier systems either remove or kill the harmful bacteria in the water, you need to consider several other factors before making the final buying decision. Here are the key differences between the two filtration systems.​

UV filter kills all the pathogens present in the water. However, the dead bacteria remain suspended in the water. On the other hand, a RO water purifier kills the bacteria and filters out their dead bodies floating in the water. Hence, RO purified water is more hygienic.

RO water purifiers can remove dissolved salts and chemicals from the water. However, UV water filters cannot separate dissolved solids from the water. Therefore, RO systems are more effective in purifying tap water as bacteria are not the only thing contaminating the water. Heavy metals and other harmful chemicals present in the water can affect your health adversely.

RO purifiers have a built-in pre-filtration system that helps them work with dirty and muddy water. On the other hand, UV filters do not work with muddy water. The water needs to be clear to kill the bacteria effectively. Hence, UV filters may not be a good option for areas where the water has a high amount of sediments.

RO water purifiers require electricity to boost the water pressure. However, UV filters can work with normal water pressure.

Another major aspect of choosing a water purifier is the cost. Nowadays, the price of water purifiers is justified. It protects us from water-borne diseases and ensures we don’t miss out on school or work. The RO filter price is justified for the protection it ensures. Alongside, a UV water purifier saves on some other important aspects like time (UV purifiers are faster than RO filters) and keeps the water in its natural colour and taste.

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