Best Reverse Osmosis System for Well Water of 2021 | Top 6 RO Water Filters

Best Reverse Osmosis System for Well Water

We all know water is life. Nobody can deny it.

But, in its impure form, it can take your life too. So, the correct sentence would be ‘Pure water is life’.

With the increasing pollution in the world, it’s so hard to find pure drinking water. That’s why the demand for water purifiers have increased manifold.

The shape and size of water filters have changed radically with the advancement of technology. They come up with so many innovative designs and cool features that meet all needs and demands you may have.

All you have to do is to choose the best reverse osmosis system for well water, and this post is written to help you with that.

The 6 Best Reverse Osmosis Water Filter System for Well Water 

In the market, you will get so many options for water purifiers. It can be quite distracting, and you may have to struggle to find the most perfect one for your house. I am going to review the six best reverse osmosis system here to help you find the best purifier for your house.

Quick Pick Recommendation

best under sink reverse osmosis system

Are you In a hurry? If you don’t have time to read all these reviews and you want me to give you a quick recommendation, you can check out theiSpring RCC7AK 6-Stage Superb Taste High Capacity Under Sink Reverse Osmosis Drinking Water Filter System.

List of Top 6 Reverse Osmosis Water Filters Reviewed

  1. Express Water Heavy Metal Whole House Water Filter System
  2. Ispring RCS5T 500GPD Commercial Reverse Osmosis System
  3. iSpring RCC7AK High Capacity Under Sink Reverse Osmosis System
  4. APEC Portable Countertop Reverse Osmosis Water Filter System
  5. Waterdrop R/O Drinking Water Filtration System, NSF Certified
  6. Aquasana Whole House Water Filter System for Well Water

1. Express Water Heavy Metal Water Filter – Best Whole House Reverse Osmosis System

best whole house reverse osmosis system

Express Water is a leading brand of water purifiers that works to ensure safe water for your home. The whole house reverse osmosis system is a collection from this brand.

Connecting it to the main water supply source of your home is the only task that you have to do. This filter will do the rest. You can get purified water from any faucet of your home. The large capacity filters can purify up to 100,000 gallons of water.

It has a 3-stage water filtration system with 3 chambers. Each chamber consists of a single screen. These include a sediment filter, KDF which stands for Kinetic Degradation Fluxion and the last one is carbon block filter.

Feature Highlights
  • This filter is best for whole-house use.
  • Large ones have the capacity of purifying about 100,000 gallons of water.
  • It contains a 3-stage water filtration system with 3 separate chambers.
  • Easy monitoring and filter sheet replacement technique.

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This filter helps to remove harmful impurities from water. Through the 3-stage filtration process, the filter eliminates all the pollutants from the water. It can remove iron, lead, sand, dirt, arsenic, mercury, chlorine, unwanted odor, industrial solvents, rust, turbidity, pesticides and other contaminating substances.

The first stage of the filter has a transparent housing so that it can be easily monitored. You can easily see through the chamber and check if the filter paper needs replacement or not. In case of changing the filter, you can easily twist off the filter from the housing and replace it with a new one.

2. Ispring RCS5T 500GPD Commercial Tankless RO System – Best Commercial Reverse Osmosis System

Best tankless reverse osmosis system - Commercial Reverse Osmosis System

iSpring is a company that produces commercial and residential water purifiers. iSpring RCS5T 500GPD commercial tankless Reverse Osmosis RO water filter system is one of the best collections of water purifiers from iSpring.

This water purifier is best for commercial use. It is good for offices, saloons, restaurants or other similar settings. Better in offices under 20 people or places like restaurants under 20 seats. You will only have to connect it to a pressurized tank, and your purifier will be ready to meet the demand of high water consumptions.

Feature Highlights
  • This water purifier is best for light commercial use.
  • It has 5 stages purification system.
  • This filter eliminates all the hard metals and toxic chemicals.
  • It has a built-in booster pump for maintaining water pressure.

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The filter has a filtration process consisting of 5-stages. The 5 stages include the PP sediment filter, the GAC filter, a Carbon block, the Dual-flow RO membrane and Post Carbon Filter. Water flows through all these stages to come out as purified water to you.

Each stage of the filter performs its job. The first stage eliminates all bulky elements like dirt, dust and sand. Then the water moves to the next step where the substances like chlorine or other by-products, humus, etc. are absorbed. It helps in eliminating harmful substances and other heavy metals. On the third and the fourth step, the unnecessary smell and taste creating agents are soaked and eliminated from the water. On the fifth, the water is filtrated the last time to ensure maximum purification before delivering.

3. iSpring RCC7AK 6-Stage High Capacity Water Filter System – Best Under Sink Reverse Osmosis System

iSpring RCC7AK 6-Stage High Capacity best under sink reverse osmosis system for well water

iSpring RCC7AK is another collection of water purifier from iSpring to rank among the best reverse osmosis systems. It has totally different and unique features than the other one mentioned.

This filter is best as under sink reverse osmosis system. Its unique design and size will easily fit under your sink and remain covered. Whereas the European style kitchen faucet with sophisticated design will be the showstopper of your sink providing purified water 24/7.

Feature Highlights
  • The filter has a 6 layer filtration system ensuring natural tasting water.
  • It includes a sophisticated brushed nickel faucet.
  • Easy for installation. Includes all the required parts along with the manual.
  • Best for under sink fitting. The whole purifier fits efficiently under a medium size sink.

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It has a 6 layered filtration system. If we move along the flow of water from the source, first we will find the 3 pre-filters. The first one in the row is PP sediment filter, and GAC filter and the third one are the carbon block filter. These help in removing large pollutants to give RO membrane extra life. RO membrane, the fourth layer is the core of the purifier. Then the water flows to the inline post carbon filter.

The final purification is done before delivering the water to the faucet. The last one is the Mineral Alkaline Filter. This stage restores the alkaline balance of the water by providing necessary minerals to it.

This multi-layered filter has been designed for ensuring a highly purified water for you with a more natural taste.

4. APEC Portable Reverse Osmosis System – Best Countertop Reverse Osmosis Water Filter System

APEC Water Systems RO - best countertop reverse osmosis water filter system

APEC Water Systems is the manufacturer of water purifiers. They have been in this business for around 20 years. They never fail to ensure good quality water purifiers for everybody.

APEC Water System RO-CTOP Portable Countertop Reverse Osmosis Water Filter System is a collection of water purifier from this company. You have to connect the filter directly with the faucet tip. The filter requires no tank and has a very simple design, compatible with placing on your countertop.

Feature Highlights
  • Small and lightweight body structure with no tank needed. Easily portable.
  • Easy installation process. Requires only connecting to the faucet tip.
  • Small in size. It is ideal as a countertop reverse osmosis system.
  • It has a capacity of purifying 3 gallons of water per hour.

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The lightweight structure and tankless system made it easily transferable. You can shift the filter anywhere without any hassle just by unplugging it from the faucet. The filter is perfect for small homes, mobile homes, condominiums, college dorms or even RVs.

The filtration process includes 4 stage water purification system. Each stage has a separate chamber. Yet it does not use up too much space. Each chamber maintains a standard size of 10inches.

Even with a small body, it has a high production rate. It has a capacity of filtrating 3 gallons of water per hour. It can easily work under pressure of 40-80psi. You can rely on this filter for delivering excellent quality of water and last for a long period of time.

5. Waterdrop Reverse Osmosis Tankless Water Filtration System – Best Countertop  Reverse Osmosis System 

Waterdrop Reverse Osmosis - best countertop reverse osmosis systemWaterdrop is a famous brand that redefined the way of purification. They manufacture water purifiers that deliver safer and cleaner pure drinking water in a faster, easier and smarter way.

The reverse osmosis water filtration system from Waterdrop has the most sophisticated look and innovative design. It is a tankless filter with a compact structure.

All the chambers and filters are packed within one housing. You can easily fit the purifier anywhere you desire without having any space issues.

Feature Highlights
  • NSF Certified
  • Countertop  Reverse Osmosis System
  • Tankless water purifier of a compact size. It takes the least space possible.
  • Smart technology-based purifier having smart TDS indicator, water pressure adjustor, smart flushing and leakage protector.
  • Delivers clean water faster, taking only 12 seconds for filtration.
  • Eco-friendly water purifier having a low consumption rate. It helps in saving water and cutting down water bills.

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It is a smart water purifier. It has a smart TDS indicator and leakage protector. It also has intelligent flushing technology which auto rinses after every 2 hours for 20 seconds for preventing pollutants. Besides, it also has an AI-controlled water pressure adjustor for suiting different conditions of water pressure.

Relying on this smart technology, you can have a faster water supply. You do not have to wait for the clean water. It takes about 12 seconds for the purifier to filter the water. With the fastest cleansing, you get the cleanest water meeting your desire.

It is an eco-friendly water purifier with a low consumption rate. The drain ratio for this reverse osmosis system is 1:1. It helps in saving you from paying extra water bills by tripling the utilization of water.

6. Aquasana EQ-1000-AST Whole House Water Filter System – Best for Whole House or apartment

Best whole house water filter system for well water

Aquasana is another famous brand in the market of water purifiers. Aquasana is dedicated to manufacturing water filters for ensuring pure water for everybody.

Aquasana Premium Rhino Whole House Water Filter System is a collection of water purifier from this brand. If you have an apartment-based home, it will be a good choice for you.

This filter has so many sophisticated features to maximize pollution reduction. It has a dual-tank design.

Feature Highlights
  • Best for an apartment based home.
  • Dual tank design with a carbon filter, KDF, SCM and UV purifier.
  • Eliminates maximum toxic elements including 99.9% germs.
  • Supplies odor-free water of great taste.

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The filtration system consists of a carbon block filter, KDF filtration medium including the engineered salt-free technology scale control media and also the UV purifier. The whole filtration process filtrates the unwanted impurities leaving only the healthy minerals for you.

The toxic elements of the water are highly corrosive to skin and hair, which you definitely do not want for yourself. This filter successfully removes mercury, chlorine, lead, pesticides, herbicides, VOCs including 99.9% of germs. It will supply you with only purified water for ensuring healthy skin and body.

The filter offers a great taste to the water. It does not alter the normal taste. It only eliminates the effects of unhealthy elements from the water. You might think that, after passing through so many chambers, the water may gain some extra odor from the filter. However, this is not the case for this filter. After filtration, you will find fully purified odor-free water of great taste.

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Reverse Osmosis Water Filtering System Buying Guide

To get the best reverse osmosis system, you need to look for some specific features. I am going to discuss them in this section. Make sure you check them out and follow my guide while shopping.

best whole house reverse osmosis water filtration system

The Capacity of The Filter

Before buying the water purifier, you must understand which one of them you need. Not all types will match your criteria. Each of them has its own features and capabilities. You must check if it fits your house or not.

If you need a purifier for your entire home and not just for drinking water, you should go for reverse osmosis systems that are best for the whole house. These have a greater capacity for filtering water than other normal ones. Generally, they have a capacity of cleaning 100,000 gallons of water. It ensures you get safe water through every faucet of your house.

If you have a small home– such as a small apartment or simply a mobile home or even a college dorm– you can get smaller filters as per your necessity. There is no point in having a bigger filter with an extra amount of money for a small house. You can find a filter best for your house as per your requirements.

Again, for commercial use, you will have choices in the market that fits perfectly to your condition. For settings like offices, restaurants, saloons or other commercial fields, you will require reliable purifiers to supply pure water for a larger group of people.

That’s why you should check on the capacity of the purifier if it will meet your demand or not.

Size of the Filter

The size of the water filter is a big issue if you consider it so. While checking it online, you will find it very appealing and acceptable. But after you bring it home, everything changes. Especially when you do not pay attention to its size while buying it.

Before buying a purifier, you must check if it will fit where you want to keep it. Different purifiers have different sizes and shapes. They differ based on their usability and capacity of purifying. It also depends on other factors too. All you have to do is pick the right size of the filter for your designated area.

Installation Process

Each water filter has a unique process of installation. The only similarity is that all of them are required to be connected to a water source.

You will find purifiers that are made for the countertop. Such filters are plugged in directly to the tip of the faucet. They are normally small-sized filters, used only for drinking water.

Again, some of them are ideal for under sink installation. You need to connect these from the back of the faucet with no wiring shown outside. It’s a clean installation process and helps to keep your kitchen free from extra pieces of machinery.

Some of them are connected directly to the main water source. Mainly these installation systems are required for whole-home water purifiers.

Monitoring and Replacement

You should buy the filters which are easy to maintain. Only buying the filter would not be the end of work. You need to monitor the purifier regularly to get pure water time-to-time. You will have to check on the device if it needs replacement or not. You can follow various ways to check it.

Some purifiers have transparent housing that let you see through the chamber. You need to change the filter when you see them totally change the color.

Some purifiers have smart TDS indicators to give you a signal when you need to change the filter sheets. You can easily go for changing the filter just following the signal.

Likewise, there are water purifiers with so many unique ways of monitoring and replacement techniques. You should look for what suits you best.

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FAQs about Reverse Osmosis Water Filter System 

Let’s know the answer to some of the most frequently asked questions by reverse osmosis system for well water users. I hope they will make your work much easier.

whole house reverse osmosis filtration system

1. Will there be any extra taste or smell in the water after filtrating through the reverse osmosis system?

Ans. No, there will be no extra smell or taste. The reverse osmosis system of filtration takes away all the contaminating chemicals which cause the weird taste and bad smell.

2. Does the water pressure drop after using the reverse osmosis system?

Ans. Normally, there should not be any drop in water pressure after installing it., You will not face this issue with the best quality reverse osmosis system. Some of the purifiers also have technologies for maintaining regular water pressure.

Final Words

Everybody wants their family to be safe and healthy. For ensuring a healthy life for your loved ones, pure water is the first priority. Nonetheless, it is hard to ensure pure drinking water for all due to excessive pollution everywhere. But with your endurance, you can ensure clean water for your family. By choosing the best reverse osmosis system for well water, you can be one step ahead to safeguard a healthy life for your family.

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