Is Reverse Osmosis Water Good For You?(The Truth Exposed)

  • By: Author: Irene Mills
  • Date: September 3, 2020
  • Time to read: 6 min.

Reverse osmosis (RO) water purification technology has been in the market for some time now and has become popular amongst the masses. 

It can help purify tap water by trapping all its impurities and removing them from it. RO water is cleaner and better to drink.

As a matter of fact, it has incredible health benefits and tastes better than regular tap water.

Those who value their health and fitness often opt for RO water over regular drinking water, and for a good reason. But this begs the question; is Reverse osmosis water good for you, and why?

Is Reverse Osmosis Water Good For You? 

Reverse osmosis water certainly is right for your body, and there are many benefits associated with its use.

Firstly, it protects your body from heavy metal exposure by removing any deposits of lead, mercury, arsenic, and more from the water.

Secondly, RO water is free of harmful microbes as well as chlorine.

This can cause serious long-term problems. Like: birth defects, fetal deaths, and miscarriage if consumed for long periods. RO water also tastes better for this reason.

What Is Reverse Osmosis?

Is Reverse Osmosis Water Good For You?

Reverse osmosis is a method of purifying water by passing it across a membrane. In fact, the whole purpose of RO is to help to restore the water’s natural PH. By eliminating unwanted ions, molecules, toxins, sulfur,odors smells, fluoride,potassium and dirt particles.

Additionally, a reverse osmosis water filtration system helps to maintain water’s natural ph, which is a 7. It also restores the water’s natural PH. As well as stops the water from becoming too acidic; acidic water is harmful and can irritate the stomach’s lining.

What is the membrane?

The membrane plays an important part in the whole filtration process. And It is considered to be the heart of the RO system.

The water is forced to move by generating pressure and pushing the liquid across the membrane, which acts as a filter.

In other words, It eliminates unwanted ions, molecules, toxins, and dirt particles. It can also remove organic material, like bacteria.

After it goes through the filter the bad water is dumped out into the drain. While the good harmful free water goes to the next filter.

Reverse osmosis is not limited to only water; it applies to any solvent which passes through a permeable membrane, or filter, thanks to high levels of “hydrostatic,” or water, pressure.

How Does Reverse Osmosis Unit Work?

Generally, there are four filters in a Reverse Osmosis system and depending on the one you choose there can be 3,4, or stages of filtration. But every filtration system contain these main filters located below.


This is a pre-filter. As disused previously it is designed to strain out sediment, silt, and dirt.


The carbon filter is designed to remove chlorine and other bad contaminants. In addition, it also improves the taste and odor of your water.


This is the best step in the whole process.


In this step it removes:

  • Sodium
  • Chlorine,
  • Calcium.

As a matter of fact, it gets rid of larger molecules like glucose, urea, bacteria, and viruses. These molecules cannot pass through the filter.


In a four-stage RO System, the final filter is a carbon filter.

Activated charcoal works well to remove any remaining taste and odor in the water. This will ensure that you’ll have clean-tasting drinking water.

Types of Reverse Osmosis Systems

There are three fundamental types of RO units available on the market:

Under Counter Type:

This type of RO system is installed under a kitchen counter to save space; it is ideal for compact kitchens

Above Counter Type:

The above counter system is fitted above the kitchen counter and is not hidden behind a cabinet

Commercial Type:

Commercial RO systems are larger than kitchen models and are placed on the ground as opposed to being located on a wall or behind a cabinet like the other types

Reverse Osmosis Water Vs. Regular Tap Water

Is Reverse Osmosis Water Good For You?

Not only does RO taste better it also has many benefits instead of using tap water. 

Firstly, RO technology removes heavy metals from water; tap water has high heavy metal content because as it passes along the internal pipelines, they leach heavy metal residue into the water where it gathers.

Examples of these metals include:

lead and arsenic, both of which are highly toxic and can accumulate in the body’s organs and bloodstream, causing long-term irreparable damage.

Secondly, RO water is free from both natural and man-made toxins, including chlorine, microbial pathogens, and microscopic dirt particles. All of these are found in tap water but are removed through RO mechanisms.

If you want to drink pure water, RO is the way to go.

I enjoy RO water because of its unique taste; it tastes much cleaner than tap water ever could, and I feel at ease, knowing that I am drinking safe and healthy water each day.

Installation and Maintenance

Is Reverse Osmosis Water Good For You?

Most RO water systems can be installed and do not require expert help. They do, however, require routine maintenance and will not work as efficiently if neglected.

The maintenance is very simple. RO filters can last up to 1 year and it is recommended to change out the filters after this time frame. This will ensure that you will have clean drinking water.

How To Install Reverse Osmosis Water Filter

Here is how to install a traditional reverse osmosis system. For over the counter devices, place your bladder tank above the counter, and for under the counter options, place it under the kitchen sink.

  1. Mount the faucet, or tap, near the sink. You will need a mounting surface for installation; it should not be thicker than 1-1/4”
  2. Place the bladder tank within ten feet of the faucet; if a shelf is used, it must be sturdy
  3. Mount the RO unit in a convenient place (like the side of the sink or underneath it, depending on the model type)
  4. Connect the angle stop valve between the top of the cold water shut-off valve and the bottom of the riser tube
  5. Secure the drain saddle above the p-trap; it will fit around a standard 1-1/2” drain pipe and can be connected to the drain under the sink

Common Myths

Many people believe that RO strips the water of all its natural minerals and makes it strongly acidic; this is not true for a good RO unit. The carbon fiber filters and calcium carbonate help restore some minerals, hence preventing acidic water. Only impurities are removed, and healthy elements and minerals are generally maintained.

Some also believe that RO water creates a “slippery film” on your skin; this is also false and nothing more than a myth.

People feel like RO systems waste a lot of water; however, if a high-quality device is used, the wastage ratio can be as low as (1:1).


Is reverse osmosis good for the environment?

Reverse osmosis has a 25% efficiency rate, meaning that for every liter or gallon on water produced, three equal parts of water will be disposed of. However, this water is no wasted and can be reused. 

How long do the reverse osmosis system last?

A well-maintained system can last anywhere between 10 to 15 years.

Is a reverse osmosis system like a distiller?

In some ways, yes. Both distillers and RO systems remove dissolved solids, but the mode of action is significantly different in both; distillation does not use a partially permeable membrane or pressure but reverse osmosis does.

How much are reverse osmosis filters?

A filter change can cost you anywhere between $100 and $200 a year.

Is reverse osmosis worth it?

Yes, reverse osmosis is worth it because it protects your body from direct internal exposure to toxins, harmful chemicals, and bacteria. It is extremely beneficial for your health in the long run.

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