Best Reverse Osmosis System Consumer Ratings & Reports 2023

Even if you’re located in a region that has the highest quality tap water, that too isn’t properly filtered safe from contaminants and heavy metals.

From lead to chromium, chlorine, phosphate, and other different contaminants and heavy metals, tap water carries most of them.

This shows how your tap water is full of toxic guests that can cause different illnesses.


Here are the top products we picked out through amazon you would be interested in depending on your budget…

Best Reverse Osmosis Systems to Buy

I have listed down the top-rated Reverse Osmosis System based on consumer ratings and reports. Let’s dig in together.

1. Home Master TMAFC-ERP | Reverse Osmosis System

The next on the list is the Home Master TMAFC ERP. It is one of the known ones available in the market. The filters make it an efficient one. It is also easy to install and comes with a lot of key features that make filtration easy and worthy.

Features and Specifications

The first feature that needs to be discussed appreciated is the remineralization filter. With this, the water is filtered, and calcium and magnesium are added back to the water. Without this feature, the water will taste acidic and metal like. So, this filter is responsible for making the water taste good.

It can produce 75 gallons of water per day. The filter can remove almost all the contaminants and germs from the water. It has a 7 stage filtration process, which ensures that all the germs present in the water are removed.

The filters can be replaced easily, and not much maintenance is required. You are instructed to replace the filter once in a year or after 2000 gallons of water production. This RO system’s efficiency ratio is cut down to 1:1 and max 3:1 if you are located in an area with low pressured water.

You will get the pH balanced water in your storage tank because of remineralization. Overall, the product does an amazing job. The only thing it missed having is the UV light.

What We Like!
  • 7 stage filtration process
  • The efficiency ratio is great
  • Adds back calcium and magnesium.
Things to Consider!
  • A bit expensive.
  • It doesn’t carry UV light.

2. iSpring RCC7AK Reverse Osmosis System

Most of the time, filtered water ends up tasting acidic. With iSpring RCC7AK, the safe minerals are sent back to the filtered water, making the water taste good. It is number one on our list because it is highly reviewed and loved by users worldwide.

Features and Specifications

Magnesium and chlorine are the minerals that are filtered and then added back to the filtered water. This makes the water great in taste. It removes 99% of the 1000 contaminants present in the water, such as pesticides, herbicides, chlorine, heavy metals, etc.

It is one of the few reverse osmosis systems that can remove fluoride. Its efficiency ratio is 2:1. The efficiency ratio basically means that 2 gallons of water are wasted while filtering 1 gallon of water. This seems a lot, but this is considered a good efficiency ratio. If the efficiency ratio of smaller or equal to 4:1, it is considered fairly good.

The RO system is easy to install. You get a user manual, and by following the instructions, you can install the RO system within an hour. Some people have complained that the instructions are poorly written. For this purpose, you can watch YouTube videos and install the RO system easily.

The filters have to be replaced every six months to a year to ensure filtered water quality. It also carries a UV light that is responsible for killing viruses. The light automatically turns on when the water flow runs.

What We Like!
  • It carries an effective filtration system.
  • It adds back the minerals back to filtered water.
  • Water tastes good
  • Its efficiency ratio is 2:1
Things to Consider!
  • The instructions mentioned in the user manual are poorly written.

3. NU Aqua Platinum RO System

If you’re looking for a RO system to get the job done efficiently and don’t really care about additional features a lot, NU aqua Platinum RO system is the one to get your hands on. It has a high water capacity to produce every day and an efficient filtration process.

Features and Specifications

It carries five water filters that are; a Pre-sediment filter, Granulated activated carbon filter, carbon block filter, Reverse osmosis membrane, and Carbon post filter. It also carries UV light, which kills viruses. That’s a plus!

The RO system can produce 100 gallons of water per day, which is quite a lot. NU Aqua Platinum RO system carries an Alkaline filter, which increases the water’s pH and makes it more Alkaline.

The RO system is easy to install; you can follow the manual and install it yourself. If you’re interested in DIY, assembling and installing this RO system will be fun for you. The user manual comes with proper instructions and pictures that help you install the system properly and easily.

The water waste depends upon the pressure of the water that enters the filter. Mostly, RO systems with 5 stage filtration process have an efficiency ratio of 3:1. It means 3 gallons of water is wasted to produce 1 gallon of water. An efficiency ratio less and equal to 4:1 is considered good. 1-3 filter stages have to change once in 6 months, RO membrane will be changed once in 12- 18 months, and stage 5 filter will be replaced once in a year.

What We Like!
  • Effective filtration system.
  • Easy to install
  • Low Maintenance cost.
Things to Consider!
  • Not any specific

4. Waterdrop G3 Reverse Osmosis System

The Waterdrop G3 RO system carries a sleek design. It is one of the classiest RO systems we have seen as far as the design is concerned. It carries 7 stage filtration process. It can be easily installed and maintained, as well.

Features and Specifications

The filter has an efficiency of 1:1, which is amazing. When the water pressure is high, you waste less water. The RO system can filter/produce 400 gallons of water per day, which is 3-4 times more than most of the RO systems available in the market.

The RO system includes three filters. The system removes fluoride, heavy metals, and other contaminants. The filter removes more than 1000 contaminants. The RO system is easy to installed and maintained.

This RO system carries an LED display, which will help you monitor the water. As we have told you, water waste is three times less, making it one of the best ones in the market. You can hook the system under your sink or on the refrigerator as well.

It will hardly take 5 seconds to replace the filter. When it comes to noise, most of the RO system makes an irritating noise that can feel unbearable. The noise this RO system makes is more like vibration and is not bothersome at all.

What We Like!
  • LED display
  • Effective filtration system
  • More water production
  • Less water waste.
Things to Consider!
  • It does not increase the alkalinity of water.

Final Verdict

Buying a reverse osmosis system can be a beneficial long-term investment for us. And as much as its benefits are concerned, you can’t deny how the pure and clean water it provides can be a great gift to you and your family, resulting in a healthier and natural lifestyle. Yet, other than having a reverse osmosis system, it’s also essential to invest in the right one for yourself. Keeping in mind the important factors before investing in any system is surely the smart way to do so.

RO systems can make filtration easy. You can choose between any of these as per your requirement. These are our ninja suggested products. Filtered water is now a necessity. RO system works as a whole-house filtration system. It can be installed easily, and the maintenance cost isn’t much as well.

Buying Guide for Reverse Osmosis System

In a world where nothing is really pure nowadays, it’s always better and beneficial to look for options that provide you with natural living. So, when it comes to drinking clean and pure water, investing in a reverse osmosis system is the most beneficial and smart way you can do so.

As they go through various steps and stages to provide you with clean and pure drinking water free from all the chemicals and harmful substances. But that’s certainly not all that one should consider before you head on to buy a reverse osmosis system for your place, right? After all, it’s not just about how efficient it looks, but rather how suitably it would serve you.

Therefore, if you understand the right factors that you should look into before buying a reverse osmosis system, you can seek great help. This way, you get to save your time, effort, and money; from being wasted on something useless and unworthy. Hence, to help you figure out the important factors of a reverse osmosis system, we’ve mentioned a few below. Following Factors to Consider when going to buy.

Also Read: Best Under Sink Water Filter

You Need?

Before you go ahead and buy any reverse osmosis system, you’ll first need to ensure what type you want to invest in. This includes both the countertop and under-counter models of reverse osmosis. Here the countertop models are suitable for placing on countertops or the ground, giving you a freestanding option to invest in. And due to its compact look and design, you don’t really have to go through the installation and moving struggle for these models too.

When it comes to the under-counter model types, you can consider them having opposite characteristics. This mainly means that you can’t just place these models anywhere, as they require under sink installation. And if we pay attention to these types, we’ll see how they’re common in the houses nowadays. Also, the only complicated thing about these types of reverse osmosis system is the installation process. Once you’re done with that, it’ll come as an extremely easy-to-use model.

Your Budget

Considering the reverse osmosis system’s cost is another huge and one of the most important factors to consider. Since the prices of different models and brands of a reverse osmosis system fall differently, i.e., from being highest to lowest and anything in-between. But you can’t really blindly look for a model and buy it despite having a suitable budget to afford the best model for yourself. Hence, ensuring your budget helps a lot. As the more the cost of the model you find, the more efficiency and additional features you get along with it.

Installation Space

The types of reverse osmosis systems don’t eliminate the need for a suitable size of the model you look into. As the different types, models, and brands all have different sizes to represent. And when it comes to buying a model according to a specific size, it’s highly important to consider the space you have. Considering how much space you have available, either on a countertop or under the sink, can help you find the right and most suitable reverse osmosis system for your home.

Hence, instead of just an idea of what your space size might be, it’s better to take proper measurements of it. This would help you invest in a model that would turn out to be just the right fit for your place.

Water Pressure

Water pressure is another important and highly aspect to be considered before buying any reverse osmosis system. The water pressure also determines whether a reverse osmosis system is working right or not. A suitable pressure is required to perform the entire reverse osmosis task while providing you with clean and pure water.

Now, most of these reverse osmosis systems consist of a suitable pressure. So just in case, the one you’re buying serves as anything less, then you should also invest in a suitable booster pump for better pressure.


Different reverse osmosis systems have a different number of stages that determine how effective their working really is. This includes a system with four, five, or even six stages. And deciding how many stages you would require should be based on how clean or pure you need your water outcome to be. Now, these different extra stages aren’t that needful, but the assured feeling of having your water pass from so many stages and having a cleaner outcome, in the end, is surely worth investing in.

Although, if you’re going for a less staged reverse osmosis system, there are still some things that can add effectiveness to its working. Since most of the time, those extra stages aren’t that important, and you can find equal effectiveness by helping the guaranteed quality. This quality includes the making and working of a reverse osmosis system, which usually differs for different brands and companies. Even if the system you’re investing in doesn’t have 4-5 stages, the system’s quality making will do justice to inefficiency.

Wastage Factor

Water wastage is quite a common aspect of having a reverse osmosis system in your home. Water cleaning and purifying eliminate a great amount of water having chemicals or other substances inside. This does result in highly clean and pure water availability, but you waste more water than the amount you avail, and that’s something not many can tolerate.

Therefore, if water wastage isn’t an option for you, then you can always look for a reverse osmosis system having suitable features in this regard too. This includes having zero-waste systems that repurpose the wastewater for usage in other household needs. After this, you get clean and pure water for drinking needs, while not even wasting the impure water.

Durable System

Investing in a reverse osmosis system is not something as easy or usual as a chair or frame. Since these don’t usually cost you too much, and you don’t even buy them just once in your lifetime. And when it comes to buying a reverse osmosis system, you don’t keep changing them according to new designs or outlook. Therefore, it’s better to buy one that makes all the effort to research and struggle for installation completely worth it.

The most simple and obvious way to get that done is by investing in a system that comes with a suitable warranty. It is also better to ensure that all the materials used in this system are durable and of high-quality. This way, the water purifying system of yours can serve you for a long time without causing you any trouble.

FAQ’s about Mouthwash

What my filtered water tastes bitter?

This is because your RO system has eliminated the minerals responsible for making the water taste good. Magnesium and calcium are the minerals that make the water taste sweet. Goo RO systems remineralize the filtered water. It means magnesium and calcium are added back to the filtered water.

How much Efficiency ratio is considered good when it comes to RO systems?

The efficiency rate should be equal to or less than 4:1. This means that 4 gallons are wasted to produce 1 gallon of water. This sounds a lot, but it is not that much if we compare it to the market ones. The best is 1:1.

 The minerals that are essential for health are also removed?

Here comes the most controversial part. Most of the minerals present in the water are hard for your body to use. It means that the minerals present in the water are mostly inorganic, and your body needs organic minerals that are utilized by food.

 What is the benefit of UV filters present in the RO system?

UV is responsible for killing germs and viruses. It is an effective filter and does an amazing job of further purifying and filtering water.

More about Reverse Osmosis

You need a proper filtration system to get rid of these contaminants and live a healthy life. The reverse Osmosis System is one of the most efficient filtration systems out there. They can remove 95 to 99% of contaminants and heavy metals from water.

They are easy to be installed and wouldn’t require more than a few minutes to get it all assembled. Finding reverse osmosis systems can be tough. For this purpose, we have listed a few of the best ones. You can choose as per your need and requirement.

Ellen Thomas

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