5 Best Portable Reverse Osmosis Water Filter

Portable filtration has gone a long way. Gone are the days wherein water filters come in big cylinders and a reverse osmosis system can only be done in an industrial setting.

5 Best-Selling Portable Reverse Osmosis Water Filter

Now, you can easily avail of portable reverse osmosis water filters if you know where to look. 

Guess what, these water filters can now be purchased online. Not only that, there is a wide variety of different types of portable reverse osmosis filters that you can get it will only depend upon what your need is. But don’t fret, since we will be providing you with the list of the top portable reverse osmosis water filters that you can get online. 

Reviews of 5 Top Rated Portable Reverse Osmosis Water Filter

1. FS-TFC Reverse Osmosis Water Filtration

FSTFC 5Stage Reverse Osmosis Filter For Free FS-RO-100G-A
Product Highlights:
  • supreme quality - designed, and assembled to guarantee water safety & your health.remove rate up to 99.999%,including chlorine, taste, odor, vocs, as well as toxic fluoride, arsenic, lead, nitrates, heavy metals and 1000+ contaminants.experience clean, safe, good-tasting water every time you turn on the faucet. enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, healthier baby formula – even better than most bottled water.
  • mini size -high flow designed :developed for household and commercial use, this water filtration system can be installed in your kitchen, bathroom, rv, or office .the tested full flow rate is 18l per hour at 60 psi,means you can get 1 cup (200ml) of pure,fresh and great tasting water in 5 seconds.completely satisfied with your daily water needs.
  • easy, do-it-yourself installation, fits under a standard kitchen sink, with all parts included and clear, well-organized instructions and videos. don’t need waste money on professional installation. quick and easy-to-understand design means you can install and understand everything about your new water filtration system.
  • money-saving:the reverse osmosis system works without electricity and 1: 1 low drain ratio,thereby reducing the amount that you spend on electricity and water.on average, by spending only $50 per year (13 cents per day) for the filter replacement, you and your family can enjoy safe and clean water.
  • provides you the ultimate satisfaction and peace of mind with our lifetime support and 2 year manufacturer warranty with registration.

This water filtration system is made out of food-grade material and stainless steel components. It is engineered to guarantee the safety of your water supply. It is guaranteed to remove 99.999% of contaminants including toxic chemicals like lead, arsenic, nitrates, and heavy metals. 

This system also removes unnecessary taste given by chlorine and other odor-producing substances in our water supply. It has a portable and high-flow design that is fit for both commercial and household use. 

The flow rate of this filtration system is 60psi or 18 liters per hour. That means that you can fill a cup every five seconds. Installation is very easy as the system can easily fit under any standard kitchen sink.  An installation guide, as well as instructional videos, are included in the package. 

2. APEC Water Systems Countertop Filter

APEC Water Systems ROCTOPC Installation-Free, Fits Most Standard Faucet
Product Highlights:
  • hooks up to most standard faucet in minutes; just plug and drink! lightweight, installation-free system; it’s not compatible with pull-out faucets, special size designer faucets and sprayer faucets
  • top rated brand, high performance reverse osmosis drinking water systems
  • perfect for apartments, condos, motor homes, retirement homes, seniors, students & travelers

This portable reverse osmosis filtration system is so easy to install that you can connect it to any standard faucet in a matter of minutes. This system is specifically designed for you to carry anywhere you might need it. 

But do note that this system cannot connect to any pull-out faucet system. This 4-stage filtration system provides the freshest water anytime and anywhere. It has a rating of 90 GPD and can work with water supplies that have a pressure range of 40-80 psi. 

3. SimPure Countertop Portable Water Filtration System

This tabletop filtration system is designed as such to function just like any portable water dispenser but with reverse osmosis filtration included. It can easily convert your well water or tap water to a decent water supply by removing 99.99% of contaminants from the supply. 

It also comes with an ultra-violet purification system that is one of the approved methods of the FDA for disinfection without the use of any form of chemicals as well as resulting by-products.

There is no installation required for this portable system. It is plug and play and you only need to have a compatible water supply. 

You might also be interested in the following guide – The Best Fart Spray!

4. AquaTrue Countertop Water Filtration System

AquaTru Classic Countertop Water Technology No Plumbing Or Installation Required | BPA Free
Product Highlights:
  • 💧is your water safe to drink? studies continue to pour in regarding toxins, hormones, microplastics, cancer-linked contaminants, known carcinogens and other toxins discovered in our tap water, filtered water…and yes, even bottled water. aquatru's patented ultra reverse osmosis water filtration system is certified to remove harmful contaminants.
  • 💧certified nsf/ansi standards - tested & certified by iapmo to meet nsf/ansi standards 41, 53, 58, 401, and p473 for water filters, which include 83 contaminants and pfas “forever chemicals.”
  • 💧 no plumbing or installation required - takes just minutes to set up. aquatru’s trusted & warrantied ro countertop system costs considerably less than fully installed under-the-counter ro systems, while at the same time, delivering often cleaner, purer, and better tasting water. why waste money & add to landfills with bottled water (93% recently found to contain microplastics)?
  • 💧 cost-effective and environmentally friendly: aquatru has affordable filters that are made to last for 600-1200 gallons – that’s only a filter change every 6 mos. to 2 yrs.
  • 💧 quick change twist and seal filters come included with your first aquatru water purifier and last from 6 months to 2 years. 1 set of filters replaces 4,500 plastic water bottles, so you can forget about the hassle & cost of buying bottled water.

The AquaTrue filtration system is certified by IAMPO as per NSF Standards. This guarantees that this system can filter harmful contaminants and pollutants from your water supply. 

As you already know, even bottled water that is commercially packed cannot guarantee a 100% safe and healthy water supply. And with this filtration system, you can get the same reverse osmosis technology right in your home. 

No plumbing alterations or installation is required for this filtration system and can easily be set up in a matter of minutes., filters can easily be changed as well when needed. 

5. KFLOW RO Filtration System

KFLOW Reverse Osmosis System Filter Life Monitor, Zero Installation KFL-ROPOT-180 Plus
Product Highlights:
  • 💧【top filtration performance】: adopting 4-stages filters, especially the ro filter with the filtration precision at 0.0001 microns, the reverse osmosis system could block 1000+ kinds of contaminants (99.99%) from water including chlorides, lead, chlorine, fluoride, heavy metals, mercury, chloramine, chromium, arsenic, radium. making sure you could enjoy clean drinking water.
  • 💧【intelligent monitor & zero installation 】: the filter life indicator could remind you of the filter's life and notify you when to replace the filters. plug and use, compared to the traditional under-sink ro system, reverse osmosis water filtration system free from the water source and space, you can put it on anywhere with a power supply. it's a perfect choice for the kitchen, bedroom, office, outdoor rv, etc.
  • 💧【economical and multi-filtration tech】: compared to the conventional high-consumption under-sink filter system, reverse osmosis filter adopts recycling multi-filtration tech, the left water after filtration is not hastily classified as wastewater but could be recycled for the next round filtration(it's recommended to circulate no more than 4 times). saving all your costs on bottled water!
  • 💧【ce standard certification】: our water filter system is made of food-grade material, and certified by european conformity, which meets the food safety standard and human body requirements. 3rd ro filter can be used for 2 years. 1st ppf filter, 2nd cto & 4th ccf filters can be used for 1 year(this may vary depending on tap water quality).
  • 💧【special note】: in the beginning, because of new filter cartridges activation, the tds value of outlet water might be a little high, please flush the system 10-15 times and pour away the water. as every machine was tested before the package, there might be a little droplet in the tank. search cartridges: b0816tj436, b0816t8k1h, b09m3vds82, b09m3y823d. carafe replacement: b084wy84t9.

The KFLOW is a tankless portable reverse osmosis filtration system. This system is way better than your traditional under-the-sink filtration system that is very high-consumption and is not energy efficient. 

Do not worry about the filters since they can be replaced easily in a matter of seconds. An electronic indicator would alert you with regards to the lifespan of your filters. 

This countertop system is engineered with food-grade standards and conforms with European filtration system standards. 

Buying Guide

1. Purpose

The purpose of this buying guide is to give you the items that you would need to consider when choosing the right filtration system. 

2. Storage

The storage is area should always be the first item that you would consider when looking for a filtration system. Although modern reverse osmosis systems do not take up much space and can easily fit below your sink, it would still make sense if you check it out before purchasing. 

If you cannot fit a filter under your sink, then a portable tabletop filter is for you. Just ensure that you can route the supply easily. 

3. Water Pressure of Raw Supply

All reverse osmosis filtration systems do not function properly if the water supply is below 40 psi. If your home’s water supply does not have the required pressure, then you can purchase a water booster pump to increase the pressure. 

4. Replacement Filters

Like any other filtration system, the filters themselves have a lifespan and must be replaced based on their specifications. Take note the RO system has more than one filter that you would need to maintain. 

Although there are contractors who can do the maintenance for you, it is more efficient if you can manage to do it yourself. Find systems that can easily be maintained. Modern-day portable systems already feature this technology.

Frequently Asked Questions

How do I choose a reverse osmosis filtration system?

Choose a system that has at least four filtration stages or more for maximum efficiency.

Are RO filters effective?

Yes, reverse osmosis systems are highly effective in removing impurities from your water supply.

How can RO filtered water be bad for you?

An argument can be made that RO filtered water does not have enough minerals in it when compared to bottled mineral water. However, the difference is not significant.

Is RO water banned in any country?

No, it is completely legal for use in any country.

Can RO filters remove micro-organisms?

Yes, they are highly effective in removing bacteria and viruses from the water.

How to Install the FS-TFC Reverse Osmosis (RO) Water Filtration System
Jomar Teves

A blogger by day, a tech enthusiast by night, and a downhill mountain biker at the weekends. After four years in business school and working for multinational clients, Jomar believes he can improve the world through his writings. Jomar has six years experience as a writer and is a graduate of the BSBA Entrepreneurial Marketing program. His work has been published on Clutch Points, Blokt and iTech.