Best Portable Reverse Osmosis Systems
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Top 5 Best Portable Reverse Osmosis Systems 🥇(November 2024)

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Charlie W. Palmer
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Last Updated: 16 November 2024

 

In this article, we’re going to be talking about the best portable reverse osmosis water systems that are available on the market.

Portable and countertop reverse osmosis systems are used to remove poisonous substances, contaminants, bacteria, and much more from our water supply, so that the drinking water is clean and able to be consumed in a safe way.

Portable RO systems have several filtering stages, which are used in combination to remove these substances, contaminants, and bacteria.

If you’re worried about the quality of drinking water in your home or commercial environment, experts are also giving even more reasons to be concerned.

Why? Well, between 1982 and 2015, millions of Americans got their drinking water from a source that was in violation of the Safe Drinking Act.

And even now, researchers at the nonprofit Environmental Working Group and Northeastern University found out last year that at least 43 US states have sites where toxic fluorinated compounds known as PFAs contaminate drinking water.

That they make your tap water safe to drink isn’t the only reason why you might want to invest in a high-quality tanked or tankless RO system.

These water filters also improve the taste of your water, eliminate up to 99% of all contaminants, neutralize any odors, and improve its quality.

 

 

 

Best Portable Reverse Osmosis Systems Review – Top 5

  • Countertop Portable Universal Reverse Osmosis RO Purification Water System – 5 Stage – $ – Skip to section
  • Waterdrop Countertop RO Reverse Osmosis Drinking Water Filtration System – 5 Stage – $$ – Skip to section
  • APEC Water Systems RO-CTOP-C Portable Countertop RO Water System – 4 Stage – $$ – Skip to section
  • AlcaPure RKIN Portable Countertop Reverse Osmosis System – 4 Stage – $$$ – Skip to section
  • AQUA TRU Countertop Portable RO Water Filtration Purification System – 4 Stage – $$$$ – Skip to section

 

Countertop Portable Universal Reverse Osmosis RO Purification Water System – 5 Stage – $

 

 

Technical Specs

  • Filter Stages: 5-Stage
  • Gallons per minute (GPM): 0.05
  • Water pressure: N/A

General Specs

  • Price: $
  • Dimensions: 14 x 7 x 7 inches
  • Weight: 6 pounds

Features

This RO system purifies 1 gallon of water every 20-24 min (3 gallons per hour). RO membrane splits water with 0.0005-micron filtration, approximately 1000 times more effective than any water filter without membrane).

It can be installed in less than 60 seconds, and requires no plumbing or permanent fixtures.

This is a 5-stage RO unit, and removes more than 600 contaminants, including all major dangerous contaminants, including chlorine, chloramines, viruses, bacteria, arsenic, asbestos, VOCs, pesticides and etc. It also significantly reduces fluoride by 85-90%.

  • 1st stage: Premium Quick-Connect 5 micron sediment filter. Dust and rust particles are trapped here in a filter which also extends the life of the system and the membrane.
  • 2nd stage: Premium Quick-Connect T28 coconut activated carbon filter – VOCs (volatile organic compounds) and other common chemicals are removed from the water in this stage. This filter also removes chlorine, cloudiness, offensive odors, colors, and unpleasant tastes.
  • 3rd stage: Premium High Rejection TFC type reverse osmosis membrane (made in the USA). 96%-99% of total dissolved solids (TDS) and other elements are removed in this stage. Arsenic, fluoride, lead, chromium, radium, viruses, bacteria, and other unhealthy contaminants are removed from the water. 75 gallon per day capacity.
  • 4th stage: Produces high-quality water with deionizing mixed bed polishing filter. Made by Omnipure (USA). This stage produces exceptionally clean water with a minimum TOC background, and perfect fit for the removal of radiation.
  • 5th stage: Premium Coconut Carbon T33 type filter cartridge.
Pros
  • Quick & easy installation
  • Very affordable
  • Removes common contaminants
  • 5-Stage
  • 5-Micron sediment filter
  • Suitable for general usage
Cons
  • Get what you pay for
  • Low GPH/GPM filtering

 

 

 

Waterdrop Countertop RO Reverse Osmosis Drinking Water Filtration System – 5 Stage – $$

 

 

Technical Specs

  • Filter Stages: 5-Stage
  • Gallons per minute (GPM): N/A
  • Water pressure: N/A

General Specs

  • Price: $$
  • Dimensions: 14.76 x 8.35 x 13.9 inches
  • Weight: 13.12 pounds

Features

The M5 Countertop RO Water Filtration System gives you purified drinking water on demand.

Not only is it a powerful reverse osmosis water filter system, it also has a large portable water pitcher to let you enjoy fresh, pure-tasting water all the time! It redefines the water purification challenge, as it offers excellent performance without sacrificing convenience or practicality.
Pros
  • Quick installation and usage
  • Very affordable
  • Removes common contaminants
  • Highly accurate filtration (0.0001μm)
  • 5-Stage
  • Long-lasting filter cartridge
  • No pump or electricity needed
  • Suitable for general usage
Cons
  • 80 oz capacity

 

 

 

 

APEC Water Systems RO-CTOP-C Portable Countertop RO Water System – 4 Stage – $$

 

 

Technical Specs

  • Filter Stages: 4-Stage
  • Gallons per minute (GPM): 0.0625
  • Water pressure: 40-80 psi

General Specs

  • Price: $$
  • Dimensions: 15.5 x 6.5 x 6.5 inches
  • Weight: 10 pounds

Features

This light and compact RO-CTOP-C system is specifically engineered to offer exceptional portability, convenience and ease of use. It hooks up to most existing standard faucet in seconds – no installation required! If you want an unlimited amount of bottled-water-quality water that you can take with you anywhere, this is your dream system! Perfect for apartments, condominiums, motor homes, retirement homes, and students. Provides safe drinking water with capacity up to 90 gallons per day (at 60 psi water pressure) to fill any water storage container you provide. The designed aluminum case makes it look stylish on your countertop.

Enjoy unlimited ultra-fresh, clean, great-tasting water right at home for the best quality water for cooking and making delicious coffee, tea & ice. Save money, time, and hassle of buying costly, heavy bottled water and live healthier with ultra-safe water that is 99% contaminant free. The system is designed to remove contaminants such as chlorine, taste, odor, toxic fluoride, arsenic, lead, and chromium.

All US-made super high capacity filters:

  • 1st stage: premium quick-connect 5-micron sediment filter – removes dust, particles, and rust. Protects and extends the life of the membrane.
  • 2nd stage: premium quick-connect coconut shell activated carbon filter – gets rid of unpleasant chlorine, odors, cloudiness, & colors. Also removes VOCs and other common chemicals from the water.
  • 3rd stage: select FILMTEC (Dow Chemical) high rejection TFC reverse osmosis membrane. Removes up to 99% of total dissolved solids (TDS) and contaminants such as arsenic, lead, fluoride, chromium, radium and much more.
  • 4th stage: premium quick-connect coconut shell activated carbon filter -removes any possible residual tastes.
Pros
  • Easy installation with standard faucet
  • Very affordable
  • Removes common contaminants
  • Up to 99% removal rate
  • Free lifetime support
  • Lightweight and compact
  • Designed, engineered and assembled in USA
Cons
  • Not a 5-Stage unit

 

 

 

 

AlcaPure RKIN Portable Countertop Reverse Osmosis System – 4 Stage – $$$

 

 

Technical Specs

  • Filter Stages: 4-Stage
  • Gallons per minute (GPM): 0.0625
  • Water pressure: 40-80 psi

General Specs

  • Price: $$$
  • Dimensions: 14.5 x 9.5 x 16.25 inches
  • Weight: 23 pounds

Features

The AlcaPure RKIN Reverse Osmosis water filter removes up to 99% of all contaminants from your water, including Fluoride, Chlorine, Heavy Metals, Lead, PFOA, PFOS, & others.

The unit will notify you for the recommended filter change via Blinking Red Light every 12 months.

Depending on local water quality and usage the OnliPure post filter might need to be replaced sooner to maintain 0 TDS. Detailed, easy to follow, step by step instructions and videos are available for filter replacements.

In about 15 minutes the top container will be filled with 0.5 gallons of purified water and the unit will turn itself off.

Finally, with a 50% recovery rate, it’s the highest among ro water filter systems.

It includes a 1-year money back guarantee and 1-year warranty.

  • Stage 1 – Five Micron Sediment Filter
    Unique gradient pore structure that traps large particles in its outer layer and smaller ones in the inner layer. It effectively removes particles such as sand, sediment, and rust.
  • Stage 2 – Coconut Based Activated Carbon Block Filter – Removes harmful chemical residues and carcinogens such as THM’s and pesticides. Large adsorption capability effectively removes odours and VOC’s.
  • Stage 3 – Reverse Osmosis Membrane – 75 Gallon Per Day Reverse Osmosis Membrane purifies water virtually from all the harmful contaminants. It’s the heart of the reverse osmosis system.
  • Stage 4 – Exclusive AlcaPure or OnliPure Post Filter – AlcaPure with beneficial minerals – Calcium and Magnesium for Alkaline pH. OnliPure with specialty Ion Exchange Media inside for ZERO TDS.
Pros
  • Easy installation
  • Suitable for small spaces
  • Aesthetically pleasing
  • Two colors to choose from (silver/blue and black/silver)
  • Removes common contaminants
  • Up to 99% removal rate
  • 1-year warranty
  • Good customer reviews
Cons
  • More expensive than other units

 

 

 

 

AQUA TRU Countertop Portable RO Water Filtration Purification System – 4 Stage – $$$$

 

 

Technical Specs

  • Filter Stages: 4-Stage
  • Gallons per minute (GPM): 0.066
  • Water pressure: N/A

General Specs

  • Price: $$$$
  • Dimensions: 18 x 18 x 15 inches
  • Weight: 22.6 pounds

Features

AquaTru’s compact and portable design sits easily on your counter. (Fits under standard countertops). The digital display indicates when it’s time to change filters.

  • Stage 1: Mechanical Pre-Filter
  • Stage 2: Reverse Osmosis Pre-Filter
  • Stage 3: US-Made Reverse Osmosis Membrane
  • Stage 4: Activated Carbon Filter
Pros
  • Requires no installation or plumbing
  • Easy to use
  • Sleek design
  • Suitable for small spaces
  • Aesthetically pleasing
  • Removes up to 82 contaminants
  • Decent customer reviews
Cons
  • More expensive than other units

 

 

 

Conclusion

All-in-all, we realize that everyone will have different needs and requirements from their ideal portable RO system, and therefore we cannot provide specific recommendations for your needs.

However, we’ve clearly displayed the Filtration Stages and Cost ($$$) of each of the units, making it easier for you to make your decision and purchase the right unit for you.

  • Countertop Portable Universal Reverse Osmosis RO Purification Water System – 5 Stage – $ – Skip to section
  • Waterdrop Countertop RO Reverse Osmosis Drinking Water Filtration System – 5 Stage – $$ – Skip to section
  • APEC Water Systems RO-CTOP-C Portable Countertop RO Water System – 4 Stage – $$ – Skip to section
  • AlcaPure RKIN Portable Countertop Reverse Osmosis System – 4 Stage – $$$ – Skip to section
  • AQUA TRU Countertop Portable RO Water Filtration Purification System – 4 Stage – $$$$ – Skip to section
Summary
Review Date
Reviewed Item
Portable Reverse Osmosis Systems
Author Rating
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Product Name
Portable Reverse Osmosis Systems

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