Best Countertop Reverse Osmosis System for Pure Water

Ian Mutuli
Updated on
Ian Mutuli

Ian Mutuli

Founder and Managing Editor of Archute. He is also a graduate architect from The University of Nairobi, Kenya.
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Having clean drinking water has always been a necessity. However, it's become even more crucial to purify the water you and your family consume because of the current pollution rate. Thanks to the countertop reverse osmosis system, the process of water purification is much easier than ever.

There are many reverse osmosis system reviews, but we have taken the liberty to bring you the best countertop reverse osmosis systems you can find. After doing the necessary research and counterchecking, we've curated a list for you and a buying guide to help you choose the best countertop unit for you.

Let's dive in.

1. SimPure Y7P-BW UV Countertop RO System

SimPure Y7P-BW UV Countertop Reverse Osmosis Water...
  • TESTED AND CERTIFIED BY SGS: Against NSF/ANSI 58, EPA 537...
  • UV PURIFICATION SYSTEM: Use no chemicals and emits absolutely no...
  • NO INSTALLATION REQUIRED: Simply plug it in and enjoy purified...
  • EFFORTLESS HYDRATION & ELEVATED LIFESTYLE: SimPure Y7P water...
  • HIGH EFFICIENCY IN WATER PURIFYING: Achieving a 4:1 pure to drain...

This unit has been a game changer for us in terms of water quality. We noticed improvements in taste almost instantly. Its certified filtration system adeptly removes common contaminants from our tap water, which gives us peace of mind, especially when drinking water from a well.

Setting it up was a breeze due to the no-installation feature. We simply plugged it in and were ready to go. This makes the SimPure Y7P-BW perfect for anyone who values quick access to purified water without needing to drill or modify existing plumbing.

While it operates efficiently, we did notice it only dispenses water at room temperature. This isn't a dealbreaker, but those accustomed to hot or chilled water might miss those options. Additionally, to maintain its performance, regular checks are necessary because leaks have been reported by a few users, although we haven't experienced that yet.

Pros:

  • Removes over 99% of contaminants for high-quality drinking water.
  • Installation-free design makes it hassle-free to start using.
  • Efficient water use with a 4:1 pure-to-drain ratio.

Cons:

  • Only dispenses water at room temperature.
  • May require periodic maintenance for optimal performance.
  • Some users report minor leaks after extended use.

2. AquaTru - Countertop Water Filtration Purification System

AquaTru Classic Countertop Water Filtration...
  • Reverse Osmosis Water Purifier: AquaTru's patented Ultra Reverse...
  • NSF Certified Water Filter: IAPMO tested and certified to...
  • Countertop Water Filtration System: No plumbing or installation...
  • Bottleless Water Dispenser: One filter set replaces 4,500 plastic...
  • Long-Lasting Water Purification: Affordable filters last 600-1200...

Another common RO filter investigated in many reverse osmosis system reviews is AquaTru countertop reverse osmosis water filter due to its ease in using and comes with a removal tank. NSF/ANSI standards indicate that this water filter is approved by IAPMO based on NSF/ANSI standards, and reduces about 82 impurities.

The level of purification obtained by this countertop reverse osmosis water filter is by far superior and incomparable to other leading pitcher filters. This water filter is a match for the following toxins: copper, chlorine, radium, fluoride, chromium, and lead.

Pros:

  • Smart digital filter change indicator.
  • Highly portable.
  • 4 stage filtration system.
  • Easy to replace filters.

Cons:

  • The system can be sensitive.

3. Waterdrop K19-H Countertop RO System

Sale
Waterdrop K19-H Countertop Reverse Osmosis System,...
  • Plug and play: This countertop reverse osmosis system can be used...
  • V-type heating technology: Thanks to its superior filtration...
  • 6-stage deep filtration: Its 3-in-1 filter of this RO instant hot...
  • Smart design: This instant hot water reverse osmosis system...
  • Saving more: The K19-H countertop RO system has an impressive 3:1...

We’ve recently used the Waterdrop K19-H Countertop Reverse Osmosis System and found it exceptionally user-friendly. The no-installation feature meant we could plug it into our kitchen outlet and start filtering water right away. There’s no need for complicated setups or drilling, making it an excellent choice for renters or those wanting a hassle-free installation.

The filtration performance is impressive. We've tested our tap water before and after using this system, and the difference is significant. The unit turned our water from 190 ppm to below 15 ppm, which did wonders for the taste. We enjoyed refreshing, clean water that had no chemical flavor, setting it apart from traditional filters.

Pros:

  • Easy to use, setup takes minimal time.
  • Efficient filtration reduces TDS significantly.
  • Instant hot water feature is a valuable addition.

Cons:

  • Requires a power source to operate.
  • Initial pump issues reported by some users.
  • Limited to countertop usage, may need additional space.

4. PHILIPS Countertop RO Water Filter

PHILIPS Countertop Reverse Osmosis Water Filter...
  • ✔ 𝐀𝐪𝐮𝐚𝐩𝐨𝐫𝐢𝐧 𝐈𝐧𝐬𝐢𝐝𝐞...
  • ✔ 𝟓-𝐒𝐭𝐚𝐠𝐞𝐝 𝐑𝐎...
  • ✔ 𝐂𝐨𝐦𝐩𝐚𝐜𝐭 & 𝐄𝐚𝐬𝐲 𝐭𝐨...
  • ✔ 𝐏𝐥𝐮𝐠 𝐚𝐧𝐝 𝐏𝐥𝐚𝐲: Enjoy instant...
  • ✔ 𝐇𝐚𝐬𝐬𝐥𝐞-𝐅𝐫𝐞𝐞...

Using the PHILIPS Countertop Reverse Osmosis Water Filter has been a refreshing experience. The taste of the water is noticeably better, rivaling that of bottled brands. It’s impressive how it drastically reduces TDS and other contaminants, ensuring a clean drinking experience for us.

Setting it up was a breeze. The compact design fits neatly on our countertop, which is a huge plus in our smaller kitchen. We appreciate not having to drill into pipes or deal with complex installations; it’s just plug and play.

One minor drawback we've encountered is the instruction manual. The font is a bit small, making it somewhat difficult to read. However, once we got it set up, the filter quickly rewarded us with fresh, pure water. We also love the included glass bottle, making it easy to store water in the fridge.

Pros:

  • Incorporates advanced Aquaporin technology for superior filtration.
  • Compact design fits well in various spaces without sacrificing capacity.
  • Easy to use; plug-and-play functionality with no need for plumbing.

Cons:

  • Instructions could be clearer with larger print.
  • Not suitable for filtering microbiologically unsafe water without proper disinfection.

5. Waterdrop N1 Countertop RO System

Waterdrop N1 Countertop Reverse Osmosis System, 4 Stage...
  • 𝐏𝐥𝐮𝐠 𝐚𝐧𝐝 𝐮𝐬𝐞: Our N1 countertop...
  • 𝟓-𝐢𝐧-𝟏 𝐢𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭...
  • 𝐄𝐜𝐨𝐧𝐨𝐦𝐢𝐜𝐚𝐥...
  • 𝐁𝐮𝐢𝐥𝐭 𝐟𝐨𝐫...
  • 𝐂𝐥𝐞𝐚𝐧,...

Using the Waterdrop N1 countertop reverse osmosis system has been a pleasant experience. Its installation-free design makes it incredibly convenient, especially for those of us renting or with limited space. We appreciate that it simply plugs into an outlet, eliminating the need for any complex setup.

The smart features offered by the N1 are genuinely helpful. The screen shows total dissolved solids (TDS) levels and alerts us when it's time to replace filters, enhancing our awareness of water quality. This kind of monitoring is something we didn't know we needed until we used it.

In terms of performance, the water tastes significantly better compared to previously filtered water. While the system has its drawbacks, such as the limitation on certain water sources, we find it a reliable addition to our kitchen. Overall, for anyone looking for a practical countertop water filtration option, this product stands out.

Pros:

  • No installation required; just plug it in and start using.
  • Compact design fits well on countertops and in cabinets.
  • Smart features help us monitor filter life and water quality.

Cons:

  • May not perform well with very high TDS water sources.
  • Requires a power outlet which can limit placement options.

Factors to Consider When Buying A countertop Reverse Osmosis System

1. Size

We've looked at several fantastic countertop systems. However, the significant question that must be answered is to determine which one is applicable for your current available area. You don’t need a big reverse-osmosis system that will take even more space in your place.

However, if there is not much space on the countertop, then they are available in an under-counter reverse-osmosis version that fit under the sink. To avoid returning it, make sure you check the space you have against the size of your system before ordering.

2. Budget

Ask yourself how much you are willing to spend comfortably. This will give a more or less idea how much you are likely to spend for your reverse osmosis filter. The normal cost is around $250-$500, and some options include the great figures which we have provided above.

You will see some models that are more costly they say they come with these many stages of filtration and they are able to filter such amount of water, but you will as well see some exciting features as the autoflash for example. Some can add more nutrients back into your driving water also.

If you have many people to feed or if you like the additional accessories that are provided in the higher models in case your wallet can afford it do not hesitate. Make sure you do not go for a cheap filter for reverse osmosis that is made of cheap material so that you find yourself replacing it in no space time.

3. Effectiveness

We've mentioned above how many stages each system has. Hence, it is recommended that you choose a product with at least four stages to make you drink pure water that has a great taste. However, it important to emphasize that the decision on the number of stages you want your filter to have will depend with the quality of the tap water that you have.

In case you feel that you require a system that has more than four stages, it is possible to go for system with five or even six filters.

4. Amount of Water

Summer time is one of the best times to enjoy high-end filter because with it; you are capable of filtering large quantities of water at a time. Some reverse osmosis water filters say how much water, in gallons per day, they can manage. Hence, whenever you are searching for the available system, you ought to be watchful for the capacity.

However, most standard sizes are between 50-100 gallons for most homes and businesses that are average or below average. We believe this is going to sufficiently cater for a fairly small household if a 50-gallon system is used.

5. Waste Water

The one downside to countertop RO systems and other reverse osmosis filters is that they generate a lot of waste water. However, some recover 5-15% of the water they filter. If the thought of letting so much water go down the drain every time the system is being flushed makes you cringe, you should consider getting a reverse osmosis system where most of the water will be reused in one way or the other.

Some of these zero waste systems recycle the wastewater for use in washing dishes and clothes and other uses. But, you will observe that the wastewater has more pollutants and reagents.

6. Lifespan

As you expect the best bang for your buck, we compiled the list of the brands that offer the best quality products. The absolute last thing that you want is to pick a specific product that lasts you several months before developing a fault.

The most exciting part is that many reverse-osmosis systems come with warranties as well. At times you can discover them to offer restricted lifetime guarantees. If you want to be confident in terms of the solidity of the product, it is possible to buy filtration systems with a guarantee of their reliability.

Conclusion

We hope that you've found this reverse osmosis filtration review helpful, and you can now make an informed decision on which portable reverse osmosis system you want. 

Ian Mutuli

About the author

Ian Mutuli

Founder and Managing Editor of Archute. He is also a graduate architect from The University of Nairobi, Kenya.
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