Reverse Osmosis Water Filter Guide - Buying and Choosing

Reverse Osmosis Water Filter Guide - Buying and Choosing

Robin Collins |


You have a few options when trying to raise the standard of your drinking water. One of the most reliable options that you can consider going with is reverse osmosis filters. However, the problem is there is a huge variety of RO filters available in the market, making it difficult for the homeowner to pick the right one. But don’t worry, because we got the solution.

In this article, we will be guiding you on how you can purchase the right reverse osmosis filter. So, without discussing any additional details, let’ get started!

Read our blog post about The Right Filter for Office Needs

What’s Reverse Osmosis Water Filter?

It is a type of water purification system that cleans drinking water. Reverse osmosis is the best method for purifying home water. It removes more than 99.99% of all dissolved particles from tap water.  Further, if you are looking for the purest water for your home, reverse osmosis will provide you with clean water.

Want to know how they provide purest and clean water? let us explain to you.

These filters make use of a special semi-permeable membrane that efficiently captures all kinds of impurities in the water passing through it. It then provides clean and safe water.

One of the amazing things about RO filters is that they are far more efficient at removing a range of contaminants from the water as compared to other water filters. Moving, they are also more cost-effective as they require minimal maintenance.

How to Choose The Right Reverse Osmosis Water Filter

Below, we discussed some factors that you need to consider while purchasing an RO water filter. All the mentioned factors have their own importance, so it is recommended to pay attention to each one.

Determine your home’s water quality or contaminants:

The very first factor you need to consider is to understand what kind of contaminants your home’s water contains. So, that you can then choose the RO filter accordingly. If your water contains a variety of high-level contaminants, then you should need to opt for an advanced reverse osmosis filter.

You can determine your home’s water quality in multiple ways. One way is by using water testing kits, although the results provided by these kits will not be 100% accurate. Another way to determine water quality is by testing the water sample in a certified laboratory.

Determine the type of RO filter you need (according to contaminants found in the water):

Do you know that there are multiple types of reverse osmosis filters available that are specialized in removing different ranges of contaminants? The types usually include:

· Alkaline RO filters

· Undersink RO filters

· Countertop filters

Alkaline RO filters:

These are a special type of RO filters that not only remove impurities from the water but also add beneficial minerals to it. An Alkaline RO filter uses a semi-permeable membrane along with a post filter.

The membrane catches contaminants like chemicals, heavy metals, bacteria, viruses, etc., and removes them. While the filter will add beneficial minerals back into the filtered water. This means the provided water will not only be safe and clean but also be loaded with essential minerals.

Undersink filters:

This is another popular type of reverse osmosis filter. Undersink RO filters are installed beneath the kitchen sink. This is the reason why, they always come in a compact size.

They are also highly effective at removing contaminants like chemicals, sediment, minerals, bacteria, viruses, etc., and require minimal maintenance. These can be great if you are looking for a permanent water filtration solution.

Countertop filters:

They usually remove bacteria, parasites, heavy metals, chemicals, etc from the water. Countertop water filters are an excellent option if you are looking for a portable filtration system.

Just like other types of filters discussed above, these ones also require minimal maintenance and are easy to install.

So, you need to pick the type of RO filter that has the ability to efficiently remove contaminants found in your water. Although, the filters mentioned remove most of the impurities that are commonly found in water all around the world.

Water usage requirements:

You also need to consider the water usage needs for your home. The reverse osmosis you are planning to go with must have the capability to fulfill the water requirements of your house.

If you have a number of persons in the house, then you will need an RO filtration with a higher filtration capacity. The same goes for smaller homes. If you have low water usage, then a water filter with low capacity will be enough.

Overall budget and maintenance requirement:

You may get the idea after reading the heading; considering your budget is also essential. This includes considering the budget needed for both purchasing and maintaining the filter.

Both purchasing and maintenance can vary depending on the brand and type of filter. Remember, some filters require more frequent maintenance, like replacement of filters, etc.; this will cost a lot. This is why it would be good if you go with one that requires minimum maintenance.

Installation requirements:

In the end, you then need to consider the installation of the requirements of the reverse osmosis filter you are planning to go with.

For instance, if you are going to undersink RO filters, they will require professional installation. This means you will not have to be professional but also need to alter the plumbing connections of your home’s water supply.

On the other hand, countertop filters do not require professional installation because they are quite easy to install. One more thing is that they also do not have modifications in the water supply line.

So, this factor completely depends on your personal preference.

Frequently Asked Questions

Why should you buy a reverse osmosis filter?

Because it removes up to 99% of different kinds of toxic contaminants from the water. And provide water that is not only clean but also good in terms of taste. One more valid reason to purchase an RO filter is that they are long-lasting.

What are the different types of RO filters?

· Alkaline RO filter

· Undersink filters

· Countertop

· Pitcher

Wrapping up

Reverse osmosis is the most widely used filtration system nowadays – all because of its ability to effectively make the water clean and safe. However, due to the availability of different brands, it may be difficult for you to select the right one. But don’t worry; this guide will help you in making the right decision.