Last Updated on January 19, 2021 by Besticious
Are you still using the carbon-based filters for your water filtration systems installed at home?
We bring you the best countertop reverse osmosis system 2021 water filters that bring peace to your life when it comes to continuously filter your household water. To update you further reverse osmosis water filtration systems require fewer filtration channels into filtration of water.
Best Countertop Reverse Osmosis System 2021
Reverse osmosis, or commonly known as the RO filtrations system, are water filters that are equipped with advanced technology that cleans the water from its membrane that allows it to clean the water for advanced clarity and cleanliness. They clear your water from hydrogen sulfide, lead, iron, and arsenic that are very harmful to human beings.
Simply countertop water filters allow you to install them without the hassle of installation and hiring a professional for the complete installation process. All you have to do is put them on the stop where you wanted them to place. They can be right next to your kitchen microwave ovens or next to the sink along with other utensils.
Let us formally start the topic with these 07 best countertop reverse osmosis system for you.
Comparison Table of Best Countertop Reverse Osmosis System 2021
|Countertop Reverse Osmosis Systems||Rating||Price|
|AQUA TRU Water Filtration||⭐⭐⭐⭐⭐|
|KFLOW KFL-ROPOT-180 Water Filter System||⭐⭐⭐⭐⭐|
|AlcaPure Reverse Osmosis Water Filter||⭐⭐⭐⭐⭐|
|APEC RO-CTOP Water Filter System||⭐⭐⭐⭐|
|3-Stage Portable Aquarium Filter System||⭐⭐⭐⭐⭐|
|Aquasure AS-PR75A Water Filtration||⭐⭐⭐⭐⭐|
|Countertop Portable Water Filtration||⭐⭐⭐⭐|
List of Best Countertop Reverse Osmosis System 2021 – Highly Rated
1. AQUA TRU Water Filtration
- IS YOUR WATER SAFE TO DRINK? Studies continue to pour in regarding Toxins, Hormones,...
- CERTIFIED to NSF Standards by IAMPO to remove 82 CONTAMINANTS - that's 15X more...
- NO PLUMBING OR INSTALLATION required - takes just minutes to set up. AquaTru’s...
The tap water contains Microplastics, Toxins, Hormones, Cancer-linked toxins; such as Carcinogens and other impurities. Additionally, municipal drinking water has lead, arsenic, drug residues, chromium, and much more. This AQUA TRU 4 stage ultra Reverse Osmosis system is capable of removing all these impurities and make the water best for drinking. Moreover, it makes water clear and crispy and provides a high-quality taste as compared to bottled water.
This countertop RO system is filtered up to 1200 gallons of water which means it saves 4500 bottles. It is eco-friendly and saves your money at the same time and make the environment free from bottled water.
It is designed for the ease of consumers. It does not need any installation and plumbing; it just requires a few minutes to set up. Additionally, it has a dense and compact design and occupies a little place on the countertop. It is a space-saving design that makes it suitable for small kitchens as well.
The filter lasts up to 2 years; it depends on the usage. Moreover, the unit is equipped with an indicator that lets you know when the filter is demanding a replacement.
The unit is certified by IAMPO to NSF. According to this certification, it can eliminate 83 different impurities such as, 99.1% lead, 93.5% fluoride, 97.2% Chromium, 96.6% Chlorine, 95.2% Copper, 96.4% Radium, and much more. Additionally, it guarantees the unit works well and safe to use.
- The purification method of this water filter is Reverse Osmosis.
- The power source is corded electric.
- It comes with a digital display and easy to push the dispensing button
- The water tank is detachable.
- It comes in white color.
- The weight of the countertop RO system is 22.6 pounds.
- The dimensions of the AQUA TRU water filter are 14 x 12 x 14 inches.
2. KFLOW KFL-ROPOT-180 Water Filter System
- 💧【EXCELLENT PERFORMANCE】: 4-stage filter system blocks impurity and transforms...
- 💧【MUCH MORE EFFECTIVE】: Compared to conventional high-consumption under-sink...
- 💧【REPLACEMENT IN 3 SECONDS】: Electronic filter indicator could remind you the...
4 stage countertop RO system, that is capable of eliminating 99.99% of impurities from your drinking water. It removes Carcinogens, such as Chromium, chromium trivalent, chromium hexavalent, Chlorides, ferric oxide, Nitrosamine, Trihalomethane, cadmium, and cadmium compounds.
Furthermore, it works well with heavy metals, such as lead, mercury, aluminum, copper, barium, iron, and radium. It is suitable for inorganic pollutants as well, such as nitrate, magnesium carbonate, chlorine, Arsenic, copper sulfate, calcium carbonate, inorganic arsenic compounds, and fluoride.
Moreover, it can also remove micro-organic and particles such as red worms, sand, and cyst. With 0.0001um RO membrane it makes the water crisp clear and provides you better taste.
This countertop water filtration has 4 stages.
- 1st Stage: It has a Polypropylene Filter at SGS standard. It eliminates dirt, sand, physical particles, sediments, and corrosion along with the filter precision of 5μm. The optimum working temperature of this stage is 4° C to 40° C and the working pressure is ranging from 0.1 Mpa to 0.4Mpa.
- 2nd Stage: It is equipped with Coconut Carbon Block Filter at the standards of National Testing Institutions. It removes organic impurities and chlorine. The working temperature of this stage is 4° C to 40° C the working pressure lies between 0.1 Mpa to 0.4Mpa. The filtration precision is 0.5μm.
- 3rd Stage: This stage has a built-in Reverse Osmosis Membrane. It removes 99.9% of the heavy metals, harmful microorganisms, antibiotics, and other pollutants, and the purification rate is 96.8%. This filter is certified by CE and the filtration precision is 0.0001μm.
- 4th Stage: This is a final stage and has a Rear Coconut Carbon Block Filter. It enhances the water taste and makes it crisp and clear. The optimum working temperature of this stage is 4° C to 40° C and the working pressure is ranging from 0.1 Mpa to 0.4Mpa. The filtration precision is 0.1μm.
It is equipped with an electronic filter indicator for your ease. It will notify you to replace the filter. Moreover, the unit needs no plumbing and installation, and the life of the unit is about 2 years.
This unit is certified by European Conformity. This certification confirms the removing rate of the impurities is much better than the other RO systems.
- It offers filter replacement in 3 seconds.
- No installation is required.
- The detoxification rate stretches 96.8%.
- It takes little space on the countertop.
- The purification method of this water filter is Reverse Osmosis and Carbon Black.
- The weight of the countertop RO system is 23.09 pounds.
- The dimensions of the KFLOW water filter are 17.50 x 16.25 x 14.00 inches.
3. AlcaPure Reverse Osmosis Water Filter
- PUREST TASTING REVERSE OSMOSIS WATER: Zero Installation Purifier transforms ordinary...
- MODERN AND STYLISH COUNTERTOP WATER FILTRATION SYSTEM: Beautify any kitchen with the...
- SPACE-SAVING DESIGN: The supply water tank is conveniently located in front of the...
AlcaPure Reverse Osmosis system can extract 99% of all impurities from your drinking water. It can remove heavy metals, fluoride, PFOS, PFOA, chlorine, lead, and many others. It removes TDS as well. Additionally, it maintains the pH level at 7 to 8, and make the water alkaline. It makes the water taste delicious and make it crisp and clear.
A 4 stage RO system that works efficiently.
- 1st Stage: The 1st stage has Five Micron Sediment Filter; it removes rust, sand, and sediments. The outer layer captures the large particles, while the inner is for small particles.
- 2nd Stage: This stage contains Coconut Based Activated Carbon Block Filter. It helps in removing deadly chemicals and carcinogens like pesticides and THM’s. moreover, it captures VOCs and removes the foul smell from water.
- 3rd Stage: It comes with Reverse Osmosis Membrane. It removes most of the impurities and harmful impurities that are left.
- 4th Stage: The final stage is equipped with Exclusive AlcaPure or OnliPure Post Filter. It restores magnesium and calcium that is useful for the human body and makes the water alkaline
Capacity & Design:
It filters 75 gallons of water. Furthermore, the shape of the unit is rectangular to make it more spacious and it comes with leak-free diverter valves. This BPA free RO filter is suitable for small households.
- Compact and sleek design.
- It takes little space on a countertop.
- No installation is required.
- No battery required.
- The purification method of this water filter is Reverse Osmosis and Alkaline.
- It comes in silver white and space black colors.
- The weight of the countertop RO system is 23 pounds.
- The dimensions of the AlcaPure water filter are 14.50 x 9.50 x 16.25 inches.
- You can also Check: Best Reverse Osmosis Systems
4. APEC RO-CTOP Water Filter System
- Hooks up to most STANDARD FAUCET in minutes. Just plug and drink! Lightweight,...
- Top rated brand, high performance reverse osmosis drinking water systems
- Highest grade 4-Stage ultra-pure system provides refreshing crisp taste superior to...
APEC RO-CTOP is a 4 stage filtration system. It can remove barium, copper, fluoride, lead, arsenic, chromium, cadmium, and much more. Furthermore, it cleans water for drinking and cleans most of the impurities that are harmful to the human body.
- 1st Stage: the 1st stage is equipped with Five Micron Sediment Filter; it removes rust, sand, particles, and sediments. Moreover, it gives protection to the membrane.
- 2nd Stage: the 2nd stage has got Coconut Based Activated Carbon Block Filter. It can eliminate chlorine, cloudiness, foul color, smell, and VOCs.
- 3rd Stage: this stage has a built-in Reverse Osmosis Membrane. It can capture up to 99% of the TDS.
- 4th Stage: it contains a coconut shell activated carbon filter that helps in removing all the possible remaining impurities.
- The best lightweight and portable countertop RO system.
- It occupies less space.
- No battery required.
- The purification method of this water filter is Reverse Osmosis and Activated Carbon.
- It comes with case style or without case style.
- The weight of the countertop RO system is 07 pounds.
- The dimensions of the APEC RO-CTOP water filter are 14.00 x 6.00 x 6.50 inches.
5. 3-Stage Portable Aquarium Filter System
- HIGH EFFICIENT -3-Stage Reverse Osmosis drinking water filtration system down to...
- HIGH QUALITY-- All tube,quick push fittings,thin-film composite Ro membrane complies...
- SMART-Smart size ,Capacity:100 Gallon per 24 hours,You may install it anywhere, the...
It can remove more than 1000 types of impurities. It eliminates 99% of heavy metals, cadmium, mercury, lead, fluoride, chlorine, odor, taste, hardness, and much more contaminants from your water.
It can purify 100 gallons of water per 24 hours and it decreases the ratio of water wastage.
Without faucet and tankless design make it portable. It is suitable for RVs, apartments, and boats. Moreover, the brand offers a kit with a tank that got a capacity of 2.8 gallons.
Easy to Install:
The unit is designed for your ease and allows DIY installation to save your money. In addition to this, it comes with a complete kit that you need for installation.
- Metal and plastic finishing.
- The best budget-friendly countertop RO system.
- A perfect tankless design.
- It occupies less space.
- The purification method of this water filter is Reverse Osmosis and sand.
- The weight of the countertop RO system is 4.14 pounds.
- The dimensions of the 3-Stage Portable Aquarium water filter are 14.80 x 9.20 x 5.20 inches.
6. Aquasure AS-PR75A Water Filtration
- Premier Advance Quick Twist RO is designed to remove up to 99% of contaminants...
- Exceptional performance and efficiency with high production 75 GPD encapsulated RO...
- 100% design and manufactured in-house with immaculate attention to details to ensure...
Aquasure AS-PR75A can capture more than 1000 contaminants from your water. It can remove 99% of impurities such as heavy metals, arsenic, fluoride, lead, virus, bacteria, and chlorine. Additionally, it gives you clear, clean, pure, crisp, and healthy water.
- 1st Stage: The 1st stage has a high capacity Five Micron polypropylene Sediment Filter; it captures dirt and sediments.
- 2nd Stage: This stage has a built-in 5-micron Extruded Carbon Block Filter.
- 3rd Stage: It is equipped with a High denial 75 GPD Reverse Osmosis Membrane. It eradicates most of the filths and injurious impurities that are left by the upper to stages.
- 4th Stage: The final stage is equipped with a coconut shell carbon filter. It helps in providing crisp, clear, and healthy water.
This best RO system is certified by NSF that guarantees you it works well and removes most of the contaminants from your water. Additionally, it provides the water that keeps you healthy as it restores the important minerals.
- Alkaline Enhancing
- Working Pressure ranges from 40 to 75 psi
- Perfect 3 stages rejection system
- Security from spillage during operations
- The company offers 3 years of warranty for your satisfaction.
- The weight of the countertop RO system is 20.45 pounds.
- The dimensions of the Aquasure AS-PR75A Countertop water filter are 15 inches x 6 inches x 15 inches.
- You can also Check: Best Water Filter Pitchers
7. Countertop Portable Water Filtration
- The Reverse Osmosis Revolution System easily attaches to your kitchen faucet without...
- Universal 5-stage DI 0PPM Reverse Osmosis System, 75 GPD High Quality RO membrane
- This RO System delivers approximately 3 gallons of pure, clean water per hour. Made...
This 5 stage filtration system can remove 86% to 90% Aluminum, 98% Magnesium, 85% to 92% Chloride, 94% to 96% Selenium, 95% to 98% Barium, 93% to 96% Arsenic, 93% Cyanide, 94% to 98% calcium, 94% to 98% mercury, 95% to 98% lead, 94% phosphate, 60% to 76% nitrate, 96% nickle, 97% insectecides, 97% detergents, 96% strontium, and much more. Additionally, it can eleimates more than 600 contaminants that makes it efficient and best unit.
Moreover, It is best for homes, apartments, RVs, and aquarium.
The capacity of this powerful unit is 30 gallons per hour. Additionally, it is designed in the USA.
Ease of Installation:
The RO system got a chrome metal 2-way diverter. It is for the kitchen taps as it offers to fix 96% of the kitchen taps with both male or female spout. This feature makes it unique. Moreover, it takes only 60 seconds to fix.
The package contains a 5 stage RO filtration system, collet tool which makes easy detach fitting, kitchn faucet adapter, and diverter.
- It comes with the installation kit for Kitchen Faucets
- It provides 3 gallons of water in an hour.
- Deionization Ion Exchange system.
- Removes 600 containments of water through filtration
- A complete 5 stage completion process
- The weight of the countertop RO system is 5.00 pounds.
- The dimensions of the 5-Stage Portable Universal countertop water filter are 14 inches x 7 inches x 7 inches.
Buying Guide For Best Countertop Reverse Osmosis System 2021:
The buying guide for purchasing these best countertop reverse osmosis systems for your house requires good research and the features should be known very well otherwise you may end up being a bully.
There are a lot of filtration systems in the market with the same features and attributes. These systems must be sorted out in regards to the benefits outcomes of these filtration systems.
- Flow Rate:
The first step that you need to consider while buying these filtration systems is the flow rate. Many of these reverse osmosis systems have got variable flow rates. You need to consider the amount of water you required during an hour of the day and then multiply with the individuals living in the household. then you must calculate the total need for the water.
Furthermore, in the market, you then concentrate the flow rate of these countertop reverses osmosis filtration systems in order to acquire the best out of so many currently available in the market.
These countertop reverses osmosis filtration systems require less or no maintenance. So the cost associated with the maintenance of these water filters is minimal as compared to other water filtration systems. Further, you need to purchase those filters that require zero or lesser maintenance cost.
You need to have the countertop reverse osmosis systems that can easily be connected to your kitchen faucets. There are a number of these filtration systems that require specialized systems to be attached to your kitchen appliances.
For the surety of the countertop RO system make sure the unit is certified. The certified RO system guarantees that it works well and is designed according to the standard of the NSF. Moreover, the certified water filters make it sure that it removes most of the contaminants and provide clear, crispy, and better-tasting water.
We hope this detailed buying guide makes it easy for you to make a decision.
What is the best countertop reverse osmosis system?
Our top 3 selections are:
- AQUA TRU 90AT02AT01 Countertop Reverse Osmosis Water Filtration
- KFLOW KFL-ROPOT-180 Countertop Reverse Osmosis Water Filter System
- AlcaPure Reverse Osmosis Countertop Water Filter by RKIN
Do countertop water filters work?
Countertop water filters work efficiently. They are simple, easy to install, lightweight, and work as they are designed. Moreover, the countertop units are portable.
Is reverse osmosis worth it?
Yes, the RO systems are worth-buying. They can remove most of the contaminants but the drawback of these units as well. These units wastewater to some extent.
What is not removed by reverse osmosis?
Most of the impurities are removed by the reverse osmosis system. It removes 99.9% of the contaminants but they are not capable of removing gases like hydrogen sulfide.
Our 1st recommendation for you is AQUA TRU 90AT02AT01 Countertop Reverse Osmosis Water Filtration. This water filter is with no installation; it works quietly and perfectly. The price tag is on the steep side. If you are looking at an RO system with a modest price, we recommend APEC RO-CTOP Portable Countertop Reverse Osmosis Water Filter System. It works great and it is also an installation free unit.
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