Tips For Choosing a Reverse Osmosis Filter

If you need a lot of drinking water every day and go for it to the nearest store or order home delivery is not every desire, the household system of reverse osmosis can be a great alternative. And in this article, we’ll look at a few useful things to look out for when choosing the latter.

Modern water filtration devices are getting better every year. They can purify water for 99% of all contaminants and impurities. Achieve this effect filters for water, in which the purification is the method of reverse osmosis. Today, these are the most advanced filtration devices.


How does the reverse osmosis system work?

Devices that clean water by reverse osmosis usually have five stages of purification. On the first three, large particles – sand, clay and rust – are removed. The filter with activated charcoal in the pellets is responsible for this cleaning. In the fourth stage, a special membrane is responsible for cleaning, holding most of all small particles. The fifth stage includes water conditioning, as well as ridding it of foreign smells and turbidity. Some reverse osmosis systems may include the sixth stage, where water, with the help of a built-in mineralizer, is saturated with useful trace elements. Before you buy such a filter, it is worth asking about the pressure indicators in your water main. If the total number is less than 3 atmospheres, you will need additional special fanfare.


How to pick up reverse osmosis filters?

When selecting reverse osmosis filters, you should be interested, first of all, in their main part. The fact is that the built-in membrane can have different performance: from 7 to 15 litres of an hour. The minimum figure will be sufficient for the usual family of three. Even reverse osmosis systems may differ in the type of cumulative capacity. Filters with an external tank are quite large and demanding to the place of installation. With them, you will always have a supply of clean water. Devices with an internal tank have a smaller size, but it is very inconvenient to clean them in such a set. The same reverse osmosis systems, which do not have a storage tank, are easy to install and maintain but differ in the low water supply speed.

One of the most popular filters of New Water company today. This is a Ukrainian manufacturer, which presents on the market quality cleaning systems at an acceptable price. The company also produces consumables that are manufactured using durable and safe plastic. Among many domestic manufacturers, this company’s filters are trendy, which indicates their high quality. With new water filters in your home, there will always be clean water.

Types of reverse osmosis systems

Types of reverse osmosis systems

If we talk about the choice of reverse osmosis filter for your home kitchen, the range of models will be sufficient, but by type, you will have only two options. And they will be presented with desktop models and more familiar with the modern market, modular systems installed under the sink. The final decision to prefer one of them will depend on various factors, such as availability or the required amount of performance. Still, it is best to consider both options in a nutshell.



As you might guess from the name, these filters are designed to be placed on a countertop or another free work surface. They are originally designed to provide more compactness and convenience, so you don’t have to sacrifice any more kitchen space and worry about the complex installation process; there is certainly a significant difference. They are usually the best choice for those who rent and, of course, cannot make significant changes to this house or apartment. And for those who want to avoid attracting a professional to install the system, this option will be just right.

So, having considered this type in a little more detail, we can highlight the compactness, ease of installation and the ability to easily take it with you in case of a change of residence. On the other hand, these systems are less easy to use and require a small but still free workspace to install.



Given the low popularity of the previous type of reverse osmosis filters used at home, these systems are not called anything else. There are, however, different variants of names (especially in English) based on modular design or the method of installation under the sink. And yet, these reverse osmosis systems are the most common option you will find on the market. They are straightforward to use right after installation, as all you have to do is open the faucet.

The flip side of the coin, in this case, is the complexity of the installation process itself, and many buyers will definitely have to resort to the help of a specialist. However, the game is worth the candle, as systems of this type can quickly purify more water, which automatically makes them a great option for everyday use.



No matter what type of system you end up with, the space available for installation is an important point. And if you realize in advance that you have some limitations, installing a large reverse osmosis system is sure to be another event, especially if you manage to carve out a place for it. When choosing the second type, everything seems simple because the system can easily fit under the sink. But if you buy too much, you have no choice but to send it back and start over. To avoid such incidents, it is first to measure the available space where you are going to install the system and correlate it with the dimensions of the options you are considering. If you’re still worried about this, consult a professional who can calculate how the size will affect the installation process.


Water volumes

Another parameter, repelling from the size of the system, is the total volume of filtered water. The specifications for different systems can always provide you with information on how many litres of water per day can process. The most standard indicators that you will see will range from 190 to 285 litres per day if we talk about household systems. And if you don’t need a lot of drinking water every day, you should have enough systems with a capacity of up to 190 litres. On the other hand, if you live in a large private house, surrounded by a large and friendly family, it is worth considering more productive options.



When you choose a suitable reverse osmosis system, you will find many models sent to several stages of cleaning. Behind them is a specific number of filters used by the water treatment system. For example, as we have already written above, the four-stage system will include a filter to remove impurities like dirt or sand, a coal filter, and a reverse osmosis membrane to remove any traces of chemicals that end up.

After the full cycle of all these steps, you will receive clean water, which can be drunk and used for cooking. Depending on the water quality you will filter, you may not need a system for five or six steps. But, if you want to be sure that your system is doing a tremendous job of purifying your water, then all attachments will be justified.



Many buyers will be forced to use a specialist’s help when it comes to installing the system, especially the one that is located under the sink. And the more complicated the installation process, the more expensive the work will be evaluated. In most cases, the system that will be the easiest will be just in your best interest. And for the most part, the ease of installation does not always bring such undesirable trade-offs, less efficiency and overall quality.


Easy to use

In terms of use, most of today’s systems are as simple as possible, even though you have to do some manipulations to keep them in good working order. Be sure to check how often you need to replace the filter system and how difficult the cleaning process will be before deciding to buy. And if you do not want to replace the filter every month, the best option for you will be a model that needs to replace filters only once a year. If you want it to do a good job and serve you a long time, regular service is important. However, the work you need to do is really minimal.



Overspending of water and creating a large amount of water waste is one of the main drawbacks of reverse osmosis filters. On average, this ratio is about 5-15% of the amount of filtered water. Of course, other reverse osmosis systems in today’s market are designed to reduce these costs by reusing water for washing dishes or washing. And if you don’t mind having to enjoy clean water for drinking, but use water with a few chemicals and sediment for other household purposes, this would be the best option for reducing water losses.



If you will purchase a reverse osmosis system and are willing to spend money to install it correctly, you can expect that it will serve you for many years to come. On the other hand, you can rely on a popular brand in this category or find the product with the most positive reviews, which is also an excellent indicator of a system capable of serving long and high quality. Naturally, reverse osmosis systems are subject to guarantees (either from the manufacturer or from the store), which sometimes are even lifelong. So, for more confidence that you will not face a breakdown or wear and tear system shortly, it is worth considering options with a serious guarantee.



One of the most important questions that will surely face you is how limited (or not) your budget is. Reverse osmosis systems vary in prices, depending on many factors, including those that we have considered above, but already it is not a cheap pleasure. More expensive models often have a larger number of stages of purification (and filters), can handle large volumes of water, and various individual and practical, functional features. Some of the expensive systems can also re-saturate water with useful substances after the harmful are filtered out.

As in many other categories of devices, if you rely on a budget filter of reverse osmosis, you may encounter a product of frankly cheap materials, which will be short-lived or will not achieve great results. On the other hand, most middle-class proposals can provide jobs that meet the needs of most people. In this case, it all depends on how much you will be willing to pay for constant access to drinking water, which is hardly worth saving.

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I am tech writer who is passionate about technology and spearheads the core writing team on tech news

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