10 Best Reverse Osmosis Systems in 2021

Many people are concerned about their water quality in various locations. If you are on your own well, it is your responsibility to provide water that is the best you can achieve for the health of your family. In homes with town supply water systems, you can still have concerns as you may not want any chlorine or fluoride in your water. Typically, town systems may not be concerned with the amount of minerals in the water as some minerals are not harmful to your health, but they can be a nuisance in several other ways.

With reduced minerals in your system, your appliances will last longer, your skin and hair will feel better, and there will be no spotting in your bathroom, and your clothes will be cleaner if you have a reverse osmosis system on the water supply to these areas. There are whole-home systems and under the counter systems that purify the water to 1 faucet. You can decide which reverse osmosis system is most suitable for your situation. For a reasonable amount of money, you can take this worry off your list.

Best Reverse Osmosis Systems Reviewed

Our team gathered the best reverse osmosis systems reviewed to select the right RO filter for your house drinking water and remove chlorine & fluoride:

1.SoftPro Green

SoftPro abides by a simple business logic: to give a better solution for enhancing the customer’s experience and introduce innovative ideas to make a positive contribution to our global ecosystem. SoftPro is setting a high additional motivation for its heritage and talents to accomplish this goal. The brand has worked efficiently to secure a notable position in the market. Every product that they have launched has taken them to a whole new level. SoftPro Green reverse osmosis system is one of the most popular systems by this brand.

On the other end, you will love the fact that this unit offers you immense ease in installation. Other than this, you will also be able to get a free shipping facility if you choose to buy this system. You would be delighted to know that this system is available in two different versions. You can either choose the one with a standard carbon filter or go with an additional benefit of an alkalizing filter included. Moreover, the system comes with a GDP rating of 75, which implies that it is able to produce 75 gallons of water per day. The highly efficient nature of this system makes it able to waste less water as compared to other units, which can waste 400% more water than production.

The five different stages of this reverse osmosis system guarantee to provide you better and healthier drinking water. The 5-micron sediment filter is responsible for removing the dust particles. Other than this, the installed coconut shell carbon filters allow you to have cleaner and better water. At the last stage of this RO system, the poor odors from the water are purified. The whole unit is efficient enough to remove up to 96% of the contaminants or impurities from the water. As this system comes with an installation tool kit included, you will have even more ease in setting it up. Moreover, you can choose between the differently colored and styled faucets according to your taste or color theme. The company stands back for its product by providing you five years of manufacturer’s warranty.

All in all, the SoftPro Green RO system is one of the best choices if you are concerned about your health. This system is capable of producing 75 gallons of purified water a day. The five stages of this reverse osmosis system can lead to 96% of the purification of contaminants. This factor sets the whole system apart. The easy installation with the help of the included kit will make it even more convenient for you. However, the size may require larger space for installation, but the efficiency of this unit overcomes this flaw as well. The carbon filters installed in it are quite efficient as well, but they will also remove the healthy minerals from the water.

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2.iSpring

The iSpring works well for homes, small offices, and small restaurants that source their water from 1 faucet. Its extensive filtration system is useful in delivering your water for your needs. When you are suspicious of your water quality or are having problems with undesirable smells or sediment in your source, you know it is time to protect your health by acquiring an excellent filtration system.

The iSpring is relatively inexpensive for the 5 stage filtration system it delivers. Stage 1 removes larger particles like rust, sand, and dirt. Stage 2 absorbs free chlorine, humus, disinfection by-products, smells, and any discoloration. Stage 3 removes any residual chlorine, tastes and odors. Stage 4 removes bacteria, viruses, heavy metals, pesticide residues, and other harmful substances. Stage 5 removes chlorine, taste, and odors. After all of the filtration processes, you will be pleased to drink pure water, has no smell, and tastes great.

Also, the 1 to 1 pure water to drainage ratio maximizes the amount of purified water you receive. The system comes with a faucet that has a 360 degrees free swivel. The company has a location in Georgia, with manufacturing completed in China.

The iSpring will solve your water problems for your home or for limited water needs in an office, small restaurant, lab, or salon for a very reasonable price. There is no need to expose anyone in your family or any of your clients to poor quality water.

3.Home Master 

“I am happy that all my family is not drinking contaminants with their water.” This is the feeling you want to achieve whenever you are installing a new reverse osmosis system. With the Home Master, you will accomplish this level of contentment. The system is easy to install and has a 7 stage filtering system to remove any suspicious contaminants from your water. The water will taste good but also be beneficial as the Home Master puts back two useful minerals – calcium and magnesium.

This 7 stage water filtration system delivers water that is pure and full of the valuable minerals your body needs. Its beautiful brushed nickel faucet will fit right into your décor. Since this faucet delivers the RO (reverse osmosis) water, you can select whether you want RO water or just use the existing water from your regular tap for washing up or other non-essential tasks. This will save on filters over time. The tank has the benefit of better water flow.

The Home Master comes with a 5-year manufacturer’s warranty so that you can expect superior customer support for a long time. It is a product that is made in the USA, and for some consumers, that is critical. Also, this reverse osmosis system has many features that address issues of other systems. The catalytic carbon filtration media removes the very persistent chemical disinfectant chloramine. This chemical is often added to city water instead of chlorine. Often other systems produce slightly acidic water. The Home Master rebalances the pH level of your water. When you change filters, you change the whole housing, so any bacteria, sediment, or microorganisms are removed with the old filter housing. The filters need to be changed once every 12 months or 2,000 gallons. No wrenches are required to change the filters, either. They have a push-in design.

Achieve peace of mind when you install the Home Master. It has many benefits for your family, is easy to install and maintain.

4.Greatwell

Water quality is one of the essential government services that impact your family. In some situations, you are independent of the town water system because you have your own source of water in your well. In that case, you need to take charge of its quality. The GREATWELL will assist you in guaranteeing your water is the best it could be. And this goal is achievable at a reasonable price.

The GREATWELL is a sleek looking reverse osmosis water system that works without a bulky tank. The system fits neatly in the cupboard under your sink, saving 70% of the space that is needed for traditional water filter systems. The wheels on the bottom come in handy when you need to move the unit for changing the filters or any other maintenance task. You need to change 2 of the filters once a year while the others should last even longer than that. There is a filter change indicator so you can monitor what is going on. GREATWELL has solved the leaking problems that often come with a filtration system as they have leak-free connectors.

It has a 3-stage water filter system process that eliminates up to 99% of over 1,000 contaminants, including lead, chlorine, fluoride, arsenic, hormones, asbestos, calcium, sodium, bacteria, giardia, viruses and more. The unit complies with NSF/ANSI standards and is constructed of FDA-approved material. There is a 1-year warranty with lifetime technical support from a team in Georgia.

The GREATWELL lives up to its name. This reverse osmosis system not only looks great in your cupboard, taking up less space, but it delivers great-tasting water for your family’s health.

5.APEC

Have you tried buying bottled water to solve the bad taste or smelly water from your tap? Did you know that with that money that you are spending weekly, you could be investing in your own reverse osmosis system to purify the water from your tap? The APEC fits conveniently in a cupboard under your sink, hidden out of the way. This unit is so affordable that you will recoup the money you now use to purchase the bottles of water you are currently using.

However, the APEC can solve your water issues with its 6 stage water filtration system. It will remove up to 99% of contaminants, including arsenic, chlorine, lead, fluoride, heavy metals, bacteria, virus, and 1000+ contaminants. The filters that it uses, are American made. No longer will you have to deal with water bottles again. You will have your own source of great-tasting, good-smelling water that has a comfortable pH rating.

All of the parts are included with the kit, including the tank. The APEC has the approval of the WQA certified (Water Quality Association). Along with the 2- year manufacturer’s warranty is lifetime support provided by a team in Georgia. It is hard to believe, but the price of the unit is very inexpensive.

Make a promise to yourself to stop using bottled water by installing the APEC reverse osmosis system as a permanent solution to your water quality issues. You owe it to yourself and your family to safeguard their health. With this inexpensive system, you can make this happen.

6.Ukoke 

Since the Ukoke system has been WQA certified (Water Quality Association) to the Silver Level, you can count on it to perform to a superior standard. So, if you have been worrying about the quality of water coming into your home, you can rely on the Ukoke reverse osmosis system to take on any issue you have. The 6 stages of filtration are thorough in removing contaminants, and this system puts back beneficial minerals and acceptable pH levels for your health and comfort.

The Ukoke is a 6 stage reverse osmosis system. Three pre-filters remove large contaminants and protect the RO membrane from chemicals like chlorine and chloramines. In the next stage, the membrane is so tight that only water molecules can squeeze through. So, what comes out of your tap is pure H2O. But just before the water leaves the system, a filter adjusts the acidity of the water and puts in healthy minerals. So, in fact, the pure water is modified to improve your health.

Even though the installation directions are confusing, the Ukoke is usually installed within a matter of hours. Everything you need is included in the kit. There are some modifications you can make, such as plumbing the pure water to your fridge, but this requires extra materials.

The Ukoke’s 1-year warranty, along with its excellent customer service and great price, makes this reverse osmosis system a wise purchase to enhance your family’s health.

7.Waterdrop

Your needs, our priority. The Waterdrop is a customer focussed company. The innovative, all-in-one, intelligent reverse osmosis system is top of the line. It has many features that will appeal to the technically savvy, but busy consumer.

The beautiful sleek design of the Waterdrop is very modern looking, and the unit takes up less space under your counter since it doesn’t have a tank. You do not waste as much water flushing it down the drain as the ratio of clean to dirty water is 1:1. The company has a policy of global responsibility. With every unit sold, the result is that a child in Africa receives 1-days-worth of clean water.

The Waterdrop is cleaner, faster, safer smarter, and easier than many other reverse osmosis systems. Cleaner: It removes more than 1,000 contaminants. Faster: The pump inside the unit gives you water quickly. Safer: Since it has no tank, there is no chance of bacteria buildup. Smarter: The leakage protector is a monitor that can automatically shut off the water and power in an emergency. Easier: It takes 85% less time for installation. So confident is the company that you will be pleased with the difference in your water, they supply the TDS (total dissolved solids) monitor to check the quality of your water.

Although the unit is expensive, it will save you time, space, and worry as the many features safeguard your family.

8.Brondell

If you are on a budget, the Brondell may be the unit for you. It does not have all of the features of the more expensive units, but it has an efficient 4 stage filter system that does remove most contaminants from the water. It also includes the tank, making the unit free from the use of electricity. This will not only save you money, but the unit will work when the power is down.

Despite all of these negatives, the Brondell does eliminate bad tastes, odors, heavy metals, pesticides, herbicides, fluoride, lead, radium, and many more chemicals through its 4 stage filtration system. It also has the stamp of approval from the WQA (Water Quality Association) as Gold Certified. While installation is relatively easy, you will be comforted to know that there is an installation video to guide you.

Since it does not have a pump, there is no electricity used. This can be a very positive feature depending on how often you lose power to storms or other reasons. The faucet will be an added elegant feature to your décor. The handy integrated LED indicates when the filters require changing.

With the very inexpensive price and the 1-year warranty, the Brondell is attractive to many consumers. The Gold Certification for the WQA (Water Quality Association) assures you of its quality.

9.Nu Aqua

Are you worrying about the quality of the water in your new home? Does the supply smell funny or have some sediments in the water? Do you want to remove any chloride or fluoride in your water from a town supply system? Did you move to the country and are on a well? The NU Aqua can remove all of this anxiety about your water through its 5 stage filter system.

Despite these issues, the NU Aqua does provide good quality water from the installed tap at a reasonable flow rate. The system eliminates 99% of 1000+ contaminants, such as arsenic, chlorine, fluoride, bacteria, and lead. And the unit is priced very reasonably.

It is easy to install, having an instruction video. The color code tubing helps as well too. If needed, the unit can be installed on its side. It is possible to use a T junction to supply water to a fridge or ice maker.

You will be pleased with the 5-year warranty and lifetime support. This is one of the best guarantees in the industry. Customer support includes FAQs (frequently asked questions) as well as contact through email.

If you are on a budget, you may not need a reverse osmosis system with all of the bells and whistles, but you do need on that will purify your water supply. The NU Aqua is one worth considering since it is very inexpensive without reducing the quality of water it produces.

10.Whirlpool

This compact reverse osmosis system fits under most sinks as it has a smallish water tank with the unit. If you need to make sure your water is clean from chemicals, sediments, and most dissolved minerals, the Whirpool will work well for you at a very economical price.

The Whirpool reverse osmosis system removes 15 contaminants that are commonly found in drinking water, including lead, fluoride, copper, cysts, lead, sodium, and chloride. It is NSF certified (National Sanitation Foundation. There is a light indicator for changing filters and this is needed about every 6 months. When you do change the filter, you will not need to turn off the water. The filters twist off and on without any tools. Customers that are replacing an older model of the Whirpool reverse osmosis system are pleased to find that the old filters fit this new system. The unit comes with an exquisitely designed faucet, but it can be replaced by a commercially available product if required.

You can join the Lifetime Warranty program if you change filters every six months, as is recommended by the manufacturer.

If your water is questionable, it is crucial to secure the safety of your family’s health by purchasing this inexpensive reverse osmosis system. It is relatively easy to install and is small enough to fit under your sink.

Reverse Osmosis Systems Buyer’s Guide

With the many different brands of reverse osmosis systems, how can you select one that is just right for your situation? By using specific criteria, based on your needs, you can narrow down the type of system you want. Consider the following specifications.

Whole House or 1 Faucet:

Certainly, any RO system that addresses every drop of water in your home will solve the issue for you. But the question maybe is the extra cost worth it? Do you need purified water to wash your clothes, water your lawn, or clean the car? If the answer is no, you can opt for a system that affects only certain areas in your home tap by tap. It goes without saying that you will want purified drinking water. Usually, through a T junction, this water can also supply water for your fridge for dinking or ice cubes. And if you want to reduce the mineral affecting your bath water or clothes washing, you can install units in those specific locations. You will save on expensive filter replacements too.

Number of Stages of Filtration:

With modern technological advances, the number of stages of filtration does not necessarily indicate a more efficient system. The different materials in the filters and types of flushing do mean more purification for your water. Those systems that provide you with a TDS tester also give you peace of mind as you can test your water for yourself to see if it measures up to an acceptable level. Of course, you can always buy a kit for the same purposes too.

Certification:

Both the NSF (National Sanitation Foundation) certification along with the WQA (Water Quality Association) Gold Certified designation will provide you with peace of mind when considering the quality of the reverse osmosis system that you are considering.

Tank or Tankless:

If the unit has a tank, you trade-off better water flow for the under the counter space. Some units have no tank or a smaller tank, but they supplement the water flow issue with a pump to boost the flow. And some systems exist without any tank or pump. You will have to decide how long you are willing to wait for your glass or kettle to fill.

Cost of Filters:

The ongoing costs of these systems is the replacement filters. Some filters can be expensive as they are not readily available but need to be ordered through the company where you bought the unit. Other filters are costly, but they will last a year instead of the standard 6 months for replacement. If you are on a tight budget, this may be a deciding factor for you. Most of systems are high durable but need a regular filters change so make sure to choose a high end brand to save the cost of changing filters.

Reliability:

Since warranties can range from 1 year to 5 years, you need to consider this factor. Brand reputation also plays into this decision. Read over the customer questions and testimonials on the websites for the units you are considering before reaching your decision.

All the Bells and Whistles or Simple Unit:

Some reverse osmosis systems have extra features beyond supplying you with purified water. Some will put back healthy minerals in the water and will balance the pH level. The units usually are pricier, and you will also be replacing more filters. Other units are much more straightforward. They purify the water only and may not have other electronic indicators or methods of containing leaks.

Needs Electricity or Not:

If you have many power outages, you need to think about the use of an electric pump. Any unit with an electric pump will not run if the power is out. If you are in an off-the-grid situation, one more pump just means one more draw on your solar power source.

Frequently Asked Questions:

Why does reverse osmosis water taste different?

Calcium turns the taste of your water into milky, and even magnesium, on the other hand, makes it bitter, while sodium renders it salty. Reverse Osmosis Water filters strip all these contaminants from your drinking water, allowing the flavor of your water to be distinct from that of tap water. Alternatively, the poor taste of water in the presence of an RO system could be attributed to reverse osmosis system failure.

What is the pH of reverse osmosis water?

Water from a reverse osmosis system is almost pure, with a PH of 7. Reverse osmosis is a process of filtration that erases over 99 percent of all water contaminants. The result is almost pure water, which has a neutral pH of 7. When exposed to air, indeed, RO water descends to a pH level of 5–5.5 that is acidic in nature.

What are the advantages of reverse osmosis?

The advantages of a reverse osmosis system are as following:

• Removes Sodium. One of the significant benefits of a water filtration system like reverse osmosis is that it rids the salt vapor.
• Deletes Lead
• Reduces energy bills.
• It occupies very little room.
• The maintenance of the RO system is easy.
• Provides better water degustation.
• Replaces water in a bottle.

How often do you change your reverse osmosis filter?

A reverse osmosis system consists of different types of filters. It would help if you changed all these filters at their particular suggested times.

Sediment Filter: Change every 12 months
Polishing Filter: Change every 12 months
Carbon Filter: Change every 12 months
Reverse Osmosis Membrane: Change every 24 months

What is the difference between osmosis and reverse osmosis?

Osmosis is a naturally occurring process in which water molecules migrate through the quasi-permeable membrane dividing two partitions, from a region of lower concentration to the area of a higher level before equilibrium is established. This is because of the Osmotic pressure.

On the other hand, reverse osmosis is needed to exclude the effect of normal osmotic pressure and therefore excessive hydraulic pressure is exerted on the side of the highly concentrated solution, just so the water flow path reverses and thus retains behind the salts receiving pure water on the other side of the membrane. This is commonly used in the seawater desalination method

Conclusion

These are the primary criteria for consideration when purchasing a reverse osmosis system. Your situation will dictate which ones are critical for your decision. Since a RO system can be expensive, take your time to match your needs.