Best Reverse Osmosis Filter Systems of 2022
Dissolved inorganic solids such as salt, lead, pesticides, detergents, chlorine, and fluorides can contaminate water. They can make water unsuitable for drinking and other uses both domestically and commercially. Since the environments that we live I are full of these inorganic solids, the only option left is to find a way of removing them from water. One of the best ways of doing this is through the use reverse osmosis filter systems. There are many types that you can find in the stores depending on what you really need. However, you need to know that not every filter will be suitable for you. There are various factors that you need to keep in mind when choosing one. For instance, you need to look at the features, the output, and the dissolved solids that you want to remove from water.
Comparison Chart of the Best Reverse Osmosis Systems
|REVERSE OSMOSIS FILTER SYSTEM||MAJOR FEATURES||PRICE IN USD|
|ISpring RCC7 5-Stage Residential Under-Sink Reverse Osmosis Water Filter System||-European Style nickel faucet-Removes THMs PFOS, and PFOA- Transparent housing||$$|
|APEC Top Tier Ultra Safe Built in USA Reverse Osmosis Drinking Water Filter System||– Uses technology to remove contaminants- certified by WQA- Noise free||$$|
|APEC Top Tier Supreme Certified High Flow 90 GPD Ultra Safe Built in USA Reverse Osmosis Drinking Water Filter System||– High performance capabilities- WQA Gold Seal- Transparent housing||$$$|
|Express Water RO5DX 5 Stage Home Drinking Reverse Osmosis System||-Removes large and fine particles- Removes all chemicals- Uses activated carbon||$$|
|ISpring RCC7AK 6-Stage Residential Under-Sink Reverse Osmosis Water Filter System||-Balances water PH- European style brushed nickel faucet- Transparent housing||$$$|
|APEC Water Systems ROES-PH75 Top Tier Alkaline Mineral Ultra Safe Built In USA Reverse Osmosis Drinking Water Filter System||-Improves water alkalinity – Fitted with premium filters- A high-performance system||$$$|
|Home Master TMHP Hydro-Perfection under sink Reverse Osmosis Water Filter System||-Solves traditional RO system problems- Advanced filtration process- Adds calcium||$$$$|
|5-Stage Built In USA Reverse Osmosis System||-Has quick-connect fittings- Clean and refreshing water- Easy to install and maintain||$$|
|Home Master TMAFC Artesian Full Contact under sink Reverse Osmosis Water Filter System||– Innovative design- Seven stage purification process- Faster flow rate||$$$|
|Aquatic Life RO Buddie Three Stage Reverse Osmosis’ to ‘Aquatic Life RO Buddie Reverse Osmosis Systems||-Suitable for limited space- Fits under any cabinet and sink- Easy to install and maintain||$|
Buying Guide – What to Look For in a Reverse Osmosis Filter System
A look at some of the filter systems available in online and offline stores shows that there are many types to choose from. You need to consider the efficiency of the filter system. The best ones are those that have been fitted with high grade filters to ensure that they produce more gallons of water in a shorter period. Usually, the output is determined by the size of the system and not just the efficiency of filter systems. It also is important to choose systems that are not prone to leakages. If you talk to anyone who has been using water filters for long, they will tell you that after several years, the filter housing gets worn out. This is because it is subjected to constant pressure when in use. In addition to that, several routine maintenance take a toll on its strength and therefore, breakages and leakages occur. You can easily avoid this by choosing a filter that has a strong housing. For instance, while there are those that have a plastic housing, others have stronger ones.
It also is important to think about water wastage when buying a reverse osmosis filter system. The best systems are those that have been fitted with regulators to control both the pressure and the amount of water that flows through the filters. This way, you can control the amount of water to be filtered based on your daily consumption. It is the perfect way to reduce your bills while getting clean water at the same time. In addition to that, you should look for a system that is user-friendly. Even though you want more features, it will be useless if you find a system that makes everything too complicated for you. Whether you are thinking about routine maintenance or just daily use, make sure that you know what to do with the system. The best thing is that most of them come with user manuals and therefore, you should never find it too difficult to use them.
Types of Water Filters
Although reverse osmosis is incredibly popular, there are various other types of filters that can be used to purify water. They range from simple methods that can easily be improvised at home to the most complex ones used by big companies. For instance, many people across the world still use the simple active charcoal or carbon filters. These types use the power of activated charcoal to remove every type of dissolved inorganic solids. You can easily set up such a system in your house especially if you do not have access to the better types. Other types include ceramic filters, cartridge filtration, ion exchange resins, and ultraviolet sterilizers. There also are people who prefer to use combination units. In such a setup, various water filtration techniques are used in order to come up with the most effective way of filtering water. Are you wondering which one will suit you? You do not have to. Your choice should simply be determined by your own unique needs. At the end of the day, the most important thing is for you to get clean water.
Among all these water filtration processes, there is no doubt that reverse osmosis filtration is the most effective one when it comes to getting rid of total dissolved solids. These systems are fitted with various filters to ensure that the output consists of water that if one hundred percent purified. The fact that they have been approved both by environmentalists and leading scientific research companies shows how effective they can be. It also is easy to install these systems at home. Unlike the other types that would require a lot of time, reverse osmosis filters only require you to know where to drill the holes and fit them,. Once you are done, there is nothing else you will be required to do unless it is time to change the filters of fix a few things. Even when that time comes, you do not have to worry about anything because getting rid of total dissolved units from water is quite a simple process.
What is Total Dissolved Solids (TDS)
Total dissolved solids are majorly inorganic salts that are dissolved in water. They include magnesium, calcium, potassium, chlorides, sodium, bicarbonates, and sulfates. These salts usually come from natural sources and therefore, it is difficult to stop them from getting into water. Such sources include urban run-offs, sewage, wastewater from industries, and chemicals that are used to treat water. The piping or any other hardware used to supply water can also be a source of total dissolved solids. In most countries, industrial action has been cited as one of the biggest sources of TDS. For those who live near the costs, seawater intrusion can also lead to the occurrence of these solids. In agricultural fields, the use of sprays and fertilizers can also lead to water contamination. The only solution is to ensure that the water is properly filtered before it can be used especially for drinking. With a good reverse osmosis filter system, you have all that you need to ensure that you have safe drinking water in your house.
In a nutshell, total dissolved solids are the accumulation of positively charged and negatively charged ions in water. These ions can react to completely change the characteristics of water. For instance, you may notice that the water has an unusual smell, has some coloring, and has some unusual taste too. The most affected water is that drawn from sources such as wells, springs, rivers, and general natural sources. These are more prone to intrusion by external agents that contain inorganic salts. Sometimes, companies and other health organizations take TDS tests on ware before allowing people to use it. The results of a TDS test are a qualitative measure of the ions although it does not indicate the nature or the relationship between these ions. Things such as a salty taste, elevated hardness, and corrosiveness are just some of the effects of total dissolved solids. Since everyone likes clean water that tastes great and has no health risks, these solids need to be removed from water before it can be used. A filter system is designed to separate the salts from water.
Do I need an Air Gap Faucet?
An air gap faucet is meant to offer a siphon break in the drain line of an under sink that has a reverse osmosis system. There are homes that only have a filter on the drain line and not a reverse osmosis system. For such cases, an air gap faucet will not be necessary. This is because there is no drain connection in the first place. Many people get confused when they find out that there are drain lines that require air gap faucets while others do not. Even when you are not a professional plumber, you can easily see that there is no drain connection in a system that has no reverse osmosis. However, most homes do have reverse osmosis systems and therefore, it is important for them to know if they really need this kind of faucet. In a situation where a reverse osmosis unit is fitted, an air gap faucet may or may not be needed.
First, you need to understand that the purpose of this faucet is to ensure that water from a stopped-up sink does not get sucked back into your reverse osmosis unit through the drain connection. The faucet has a trough built in its base where this water gets sucked through the use of air. The water then drops on the other side of the faucet and is directed into another drain pipe. Because of this mechanism, the faucet requires three tubes as opposed to the one that is usually needed. Because of this, the faucet requires a wider hole for installation in the sink and also has a wider base. The installation may also be more complicated that you think. As to whether or not you need an air gap faucet, it depends on your system type. However, whenever possible, you should ensure that it is fitted because it gives that extra assurance that not dirty water will be sucked back into the reverse osmosis system. It is more necessary if you filter a lot of water every day because you will require more accuracy.
Reverse Osmosis Water Output
There are various factors that affect the output of a reverse osmosis filter system. Most of the time, different brands have different output capacities. However, the conditions under which they are used and the type of total dissolved solids being filtered also determine the output. For instance, water that has too much chlorine may take longer to purify meaning that the output will be low. On the other hand, water that only has a few contaminants will pass through the filters faster. When buying these systems, you may want to look at the number of filters that they have. You also should look at their size. This is because the two directly determine how much water can go through the system at any given time. Inquire from the supplier about these facts before setting for one of the systems in order to avoid some of the confusions that most customers find themselves in.
Apart from the features of a reverse osmosis filter system, external factors are also likely to determine the output. Experts say that temperatures have a direct effect on the output speed. If you are filtering warm water, the filters will be enlarged and therefore, the water will most likely flow through them faster. You also should look at things such as the pressure in your tank and the types of pipes used. Also consider using faucets that allow for more output if you want to filter water fast. It is more important if there are lots of people who want to use the water. For instance, if you are using the system in a busy restaurant, you have no option but to go for one that has a higher output. The best part is that no matter how much water you want, you will always find a system that can meet your needs.
PH Values in the Feed Water
Reverse osmosis systems are meant to reduce the PH values in water. However, there may not always be a noticeable difference based on various factors. During the filtration process, slats and other elements that cause acidity are removed and therefore, it is expected that the output should have lower PH values than the feeder water. The type of water being filtered determines the kind of PH values to be expected in the output. Environmental factors often determine the acidity or alkalinity of water and therefore, you should expect the difference in PH volumes to vary from one place to another. Rather than worrying about the PH volumes, you should be more concerned with the effectiveness of your reverse osmosis system. Once you are assured that the filters are up to the task, you can be sure that the output water will be safe for drinking regardless of the PH values in the feeder water.
The levels of gases in your local water supply also determine PH values. For instance, if there is too much CO2 in your area, you can expect it to have an effect on the acidity of water. This also means that there will have to be through filtration in cases where these gases are too much. However, there is nothing to worry about here because regardless of the environment that you live in, you will always find a reverse osmosis system that perfectly filters all the contaminants to make water suitable for human consumption. The only thing you should be thinking about should be how to get the best system from among the many that you are likely to find in the stores.
How do Reverse Osmosis Systems Work?
Reverse osmosis is a simple and straightforward process used to filter water. The system uses pressure to push water molecules through a filter membrane in order to remove contaminants. There usually are various semi-permeable membranes that act as filters during the process. As the contaminants are removed from water and flushed away, they leave a clean output that is safe for drinking. There are over 65 contaminants that can be found in water and scientists say that reverse osmosis can remove up to 95% of them. The water is pushed through a sediment filter, carbon filter, reverse osmosis membrane, and a polishing filter before finally coming out of the system. The speed at which the system removes these contaminants depends on various factors including the brand, type of water and local temperatures.
Best Reverse Osmosis Filtration Systems
The following are the top ten best reverse osmosis systems that you can use in 2015. Although there are many other products that you are likely to find in the stores, these are the ones with the best features.
1. iSpring RCC7 5-Stage Residential Under-Sink Reverse Osmosis Water Filter System – WQA Gold Seal Certified, 75 GPD
If you are looking for a system that can effectively filter 99% of all pollutants in water, this is the one that you should go for. It has been tested and proven to remove all chlorine, lead, pesticide, pathogens and many other contaminants. In addition to that, it removes THMS PFOS, and PFOA. One of the reasons why it is popular among homeowners as well as business people is the way that it is highly effective. It can remove all odors from water apart from getting rid of all the unwanted taste. As a result, you are assured of great tasting water that does not pose any risk to your health. The fact that it can be used both domestically and commercially makes it the perfect choice for a variety of needs.
It comes with a unique nickel faucet that is made using the European style. This is caped with a transparent housing that makes it easy for you to monitor. Most of the time, people complain that their systems get lots of faults yet they cannot identify where the problem is. There may be blockages and therefore, a transparent housing ensures that you can see through the entire system. You also are likely to enjoy using the system because it has received a Water Quality Association (WQA) Gold Seal. This is an assurance that you can rely on it for durability, safety and durability. Since it fits most under sink cabinets, installing it should not be a difficult process. This will help you to save the money that you would have had to pay someone just to install the system. In fact, as long as you know the basics of a water filtration system, you can easily do it yourself. The one year money-back guarantee is just an indication that you can trust in the quality.
2. APEC Top Tier Ultra Safe Built in USA Reverse Osmosis Drinking Water Filter System (ESSENCE ROES-50)
This machine is manufactured in the USA and guarantees water safety as well as your health. It is one of the most authentic reverse osmosis filter systems that you can find around. Its major strength is the way that it relies solely on technology in order to remove contaminants from water. It is one of those machines that can remove even viruses from water apart from filtering more than one thousand other elements. If what you are looking for is a premium filter that can last long, you have just found one. At the end of the day, you will notice that this filter helps you to save a lot of money because you will not have to go back to the stores to purchase a new one soon. Additionally, it requires minimal maintenance and does not develop faults easily the way many other machines do.
You can use this filter to clean well water, tap water, and just about any other type. In fact, you will be surprised to find out that you can use it to come up with water that is clearer, fresher and crisper tasting than bottled water. Having been certified by WQA, you can be sure that the machine exceeds all the quality requirements that you may think of. In addition to that, it is a noise free system that can be used in just almost any type of setting. You can get dependable and pure drinking water without having to go through the many problems that people who use ordinary filters experience. It comes with a big tank of 11” x 11” x 15”. With fittings that are easy to connect, you can easily install this filter. You also do not need extra lock clips. A lead-free chrome faucet ensures that you enjoy the best experiences when using this water filter.
3. APEC Top Tier Supreme Certified High Flow 90 GPD Ultra Safe Built in USA Reverse Osmosis Drinking Water Filter System (ULTIMATE RO-90)
This one belongs to the Top Tier brand that consists of authentic water filters that are built in the USA. Because of this, it comes with high performance capabilities. It is the ideal choice for someone who has to purify many gallons of water every day. For instance, if you run a busy restaurant, you may find this machine quite helpful. Additionally, it has the ability to purify water to levels that make it better than the bottled one. The crisp and refreshing taste will make you fall in love with this machine. The machine has a five-stage purification system that guarantees the highest grade of drinking water. For your health and water safety, the filters are NSF certified. This is not the kind of machine that you can just fix any kind of filters because they are specially selected to meet the expectations of the consumers.
With the WQA seal, you are sure that the quality of water will be above the standards. The super capacity filters that come with this water filter are designed to last two times more than the ordinary ones. This means that once you have installed it, you do not have to worry about replacing the filters, at least not too soon. If you live in an area where water contains too many total dissolved solids and gases, you know the importance of having a filter that can withstand the conditions under which it is likely to be used. The fact that the water goes through five stages means that nothing is left to chance. One thing that is amazing about this machine is that even though it has lots of features, it is one of the easiest to fit. The quick connect fittings require no technical knowledge. You also will get chrome faucets to fix along with the system.
4. Express Water RO5DX 5 Stage Home Drinking Reverse Osmosis System plus Extra Full Set- 4 Water Filter
One of the biggest advantages of this reverse osmosis filter system is that it uses a unique technique to get rid of both fine and large particles from water. Whether you are thinking about rust, silt, sand, and dirt particles, you can easily remove them using this filter. As for the tastes of organic compounds as well as odors and chlorine, there is an activated carbon filter to remove them. This ensures that the output is safe water for drinking and other uses at home. The process starts with the eliminations of larger particles before the finer ones as well as odors and tastes can be removed. I6 is one of the systems that keep a steady pressure when pushing water molecules through the membranes in order to ensure a faster filtration process. You also may want to adjust it based on your unique needs because the machines allows for it.
There also are micron carbon filters which are usually made from carbon extracted from coconut shells. These micron carbon filters remove every other chemical that may be found in water. For example, common tap water goes through various treatment processes before it is supplied to homes, factories and other places. These treatments may leave traces of chemicals that may pose a health risk to consumers. With these carbon filters, you are sure to get rid of all the traces of chemicals leaving behind 100 percent pure water. To add to that, there is a thin film membrane installed in the reverse osmosis filter system. Through these films, you are able to reduce the bacteria and chemical rate by up to 99 percent. There also are polishing filters, inline granular filters, and various other features that ensure proper stabilization of water. You also can test the qualities and remove any other remaining bad odors and tastes.
5. ISpring RCC7AK 6-Stage Residential Under-Sink Reverse Osmosis Water Filter System w/ Alkaline Remineralization – WQA Gold Seal Certified, 75 GPD
The system uses a naturally occurring calcite to balance the PH of water. In the process, red mineral stones are used to introduce ionized minerals. These mineral include magnesium, calcium, potassium, and sodium. The process is done through an alkaline mineralization filter that is specially installed in the system, the result is that you will get water that has the right PH balance and which is safe for consumption. Since PH values in both the feeder water and the output of a reverse osmosis filter system are quite difficult to determine and control, you can use the effectiveness of this machine to ensure that you remain on the safe side. In the process of balancing the PH and intruding minerals to the water, the system is able to remove about 99 percent of all pollutants in water. Apart from the common total dissolved solids, you can also use this machine to get rid of pathogens from your drinking water. This is one of the most effective ways of avoiding diseases especially those that ate waterborne.
When you purchase this filter, you will also get a European style brushed nickel faucet. This ensures proper flow of water through the system. It also helps to avoid the flow back of water especially when the pressure reduces on one side of the filters. With a transparent housing, you are sure that it will be quite easy to monitor the entire process. When there are faults and errors, the transparent houses helps you to easily identify where the problem is. In fact, you will notice that you can fix most of the problems on your own. It fits almost every under sink thus making it easy for a DIY installation process. Its strong structure ensures that the system lasts long and gives you value for your money.
6. APEC Water Systems ROES-PH75 Top Tier Alkaline Mineral Ultra Safe Built In USA Reverse Osmosis Drinking Water Filter System Ph+
You can enjoy great tasting water with improved alkalinity if you choose to use this filter system. It is designed to add more calcium into the water after filtration to ensure that it has enough minerals to guarantee good health. The ability to enhance the PH values of water is one of the reasons why this system was voted one of the best. In addition to that, it uses cartridges made in the United States to add the calcium. You need to note that the calcium used in this case is generated from food-grade materials and therefore, it is safe and health. It is collected only from trusted sources in order to protect consumers from any possible side effects. This is the reason why the system is the perfect choice for families that are looking for ways to include more calcium and other essential minerals in their diets.
The filtration system is also fitted with premium filters that are guaranteed to last longer than the ordinary ones. You are sure of unlimited clean drinking water if you use it. Whether you have tap water in your house or you rely on wells or springs, you can be sure that you have the right filter to get rid of all the contaminants. It also is a good choice in areas where gases are a big issue. If you often experience more than normal levels of carbon dioxide, you can easily remove it from your drinking water by using this filter. It is a high performance system that also assures you of a trouble-free experience when using it. Since it has a warranty and one of the best support systems that you can ever find around, it should not be difficult to install and use it. Its overall size also makes it suitable for various uses both at home and commercially.
7. Home Master TMHP Hydro-Perfection under sink Reverse Osmosis Water Filter System
This RO system is ranked above the rest because it can help you to solve all the common problems that are associated with ordinary reverse osmosis systems. Its innovative design allows it to filter water while at the same time bypassing most of the difficult stages that make it difficult for people to filter water especially at home. With an advanced filtration process, you are sure that you will get rid of all the contaminants from your drinking water. The fact that it can automatically detect problems and even fix some of them on its own makes it the right choice for people who do not want to go through too many complicated procedures when filtering water. Most customers who prefer to spend more and purchase this filtration system say that they like the way it is fast and effective.
All the purification stages are designed to get rid of specific contaminants ranging from large particles to the fines Total dissolved solids including heavy metals and chemicals. After filtration, the system will add essential minerals to your drinking water in order to make it better. This is the reason why the end result is a great taste without any of the annoying odors. With the patented full contact technology, the system adds magnesium and calcium twice during the filtration process. Whether you live in the countryside where you depend on well water or the city where tap water is your source, you can use this advanced system to purify it to the best grade. Changing the filters is quite easy because you are only required to do it once a year. The durability is also another reason why this purifier is popular. Although it significantly costs more than the others, there is no doubt that it is worth the price considering the things that you can do with it.
8. 5-Stage Built In USA Reverse Osmosis System Water Quality Filter- NSF Faucet & Tank plus Extra Set of 4 Filters For Free
The high quality quick connect fittings that come with the reverse osmosis filter system make it one of the easiest to install. The installation process is quite secure and convenient. Since you only need a few minutes to install the system, you can be sure that dismantling it and fitting it somewhere else will be an easy process. It also makes it suitable for someone who wants to move to another house, but they do not want to leave their reverse osmosis system behind. It is fitted with high-quality filters to ensure that all contaminants are removed from water. Whether you are thinking about lead, chlorine, arsenic, or fluoride, the system can effectively remove them from your drinking water. In fact, it can also remove bacteria meaning that it can protect your health too especially when there are many infections that can be caused by bacteria.
Clean and refreshing water is provided through the premium NSF filters. These filters are capable of purifying water to levels that make it better than the bottled type. If you are serving customers who are sensitive to chemicals such as chlorine, you do not have to spend too much trying to get them bottled water. Once you have installed this reverse osmosis system, you will have nothing to worry about regardless of the medical history of the people that will be consuming the water. In addition to that, it is a system that has been tested and proven. It guarantees a long lasting experience because it is made from high quality materials. Right from the housing to the pipes, faucets and the filters, quality has been well take care of. It even has an NSF steel tank so that you do not have to worry about storage capacity whether you are thinking about the output or the feed water volumes.
9. Home Master TMAFC Artesian Full Contact under sink Reverse Osmosis Water Filter System
This is another reverse osmosis system with an innovative design for more productivity. Its design is meant to eliminate and solve all the problems that are associated with almost all traditional reverse osmosis systems. It is a great improvement on the traditional machines whether you think about the size, production speed or efficiency. For instance, it is designed to get rid of a higher percentage of contaminants that most of the other machines that you will find out there. To add to that, it has been made much easier to use thanks to the automation of most of the processes. With such a system in your house, the only thing that you should be considered about is installing it. Once that is done, you can enjoy clean drinking water for long periods without any interruption.
One of the most notable features of this filtration system is the way it has a seven stage purification process. The water goes through seven filters each of which has a specific function. For instance, there is a specific filter to get rid of large particles while others are meant to eliminate chemicals, bacteria and even viruses from the water. At the end of the day, you will notice that you have more quality water than what you even expected. The improvements on this system have seen users enjoy a faster flow rate too. The water flows two times faster than traditional filters making it one of the most effective machines that you can ever find. If you are tasked with filtering too many gallons of water such as during a major event, you only need to find such a filtration system and all your problems will be solved. It also adds essential minerals to the water thus making it tasty, odorless and above all, rich with essential nutrients such as calcium and magnesium.
10. Aquatic Life RO Buddie Three Stage Reverse Osmosis’ to ‘Aquatic Life RO Buddie Reverse Osmosis Systems
If you have limited space, you should consider buying this reverse osmosis filter system. It is small in size making it suitable for people with small houses. You can easily fit it under the cabinets and under the sinks depending on the design of your kitchen. For people who have too many items to keep in the kitchen that there is hardly any space left for anything else, this is the type of filtration system that you need. Additionally, it contains both carbon and sediment cartridges to ensure maximum purification. These cartridges are placed upfront and therefore, they are quite easy to install and replace. You do not have to open the entire system just because you want to replace a filter. In fact, you can do the replacements without having to move anything else. Therefore, this is a good system for people who do not want to go through too complicated procedures especially during routine maintenance of the machines.
You can use standard membrane filters with this system because the membrane housing accepts them. It also comes with a faucet adapter. With this, you should not have a problem connecting the machine to the standard male hose thread. This is the most commonly used hose type and you are likely to find it everywhere you go. With a quick connection that makes it easy to install and dismantle, you should not have any problem even if you are doing it yourself. At the end of the day, you will notice that even though this system, is small in size, it is just as effective as any other type that you are likely to find out there. Its price makes it a good purchase especially for people who are working on a shoestring budget and need a system that can be used at home or in a micro business.
In a nutshell, a properly working reverse osmosis filter system is a must-have for every home and everywhere else where drinking water is needed. Your choice should be determined by your own needs because not everyone wants the same system. What is important is for you to have clean drinking water all the time.