Have your family members been falling sick lately?
Studies show that at least one in every forty-four Americans falls prey to waterborne infections. So, it’s about time you ditch drinking water directly from the tap and get a water purification system in place.
But undoubtedly, the hundreds of thousands of options on the market can get your head spinning; I know it for a fact because I have experienced it too. That’s why I decided to simplify things for my loyal readers with the “best countertop reverse osmosis system” list.
So, grab a cuppa and read on!
Top Five Countertop Reverse Osmosis Systems
1. AquaTru 90AT02AT01
To start the list, I have the AquaTru water purification system known for removing 83 contaminants, including lead, arsenic, and heavy metals, from the water. This system deeply purifies drinking water, giving it a good taste.
Product Highlights
For starters, the system follows an elaborate four-stage filtration process that kills almost all disease-causing organisms. Water first goes through the sediment pre-filter to eliminate the cloudiness, followed by a carbon pre-filter that removes most chlorine and chloramines.
Next, toxic inorganic contaminants like chromium 6, lead, nitrates, and arsenic are screened by the high-efficiency pre-filter to keep water free from toxicity. Lastly, the activated coconut shell VOC carbon filter gets rid of rocket fuels, pesticides, drug residues, PFOA, and PFOS.
What gives this system an edge over the others is its budget-friendly filters designed to last for 600 to 1,200 gallons. This means you can use it without worrying about a filter change for six months to two years. Plus, you can bid farewell to the guesswork out of the process as the system gives convenient filter change alerts when needed.
What’s There To Like About It?
Being a nature enthusiast, I was impressed by the eco-friendly design of the AquaTru 90AT02AT01. Experts say that just one filter set is equivalent to 4,500 single-use 16.9-ounce water bottles. This means you’ll not only get pure and healthy potable water but will also be generating less plastic waste.
What’s more, it lives up to the rigorous NSF standards and is certified by IAPMO. And the fact that the device can simply be plugged in and used without any installation fee was the dealmaker for me.
What’s There Not To Like About It?
My only complaint with this otherwise excellent product is its sensitivity because if you don’t have the filters housed perfectly, it starts leaking. And if the tank isn’t seated correctly, the machine won’t turn on, so it’s a thin line to walk on. Therefore, instead of simply twisting, ensure that you push the filter right in, taking care of the tank position.
Pros and Cons of AquaTru 90AT02AT01
Pros
Cons
- 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 84 contaminants - even microplastics and forever chemicals (PFOA & PFOS)
- 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)?
2. AlcaPure RKIN-ZIPAL
The next efficient device on my list is the AlcaPure RKIN-ZIPAL, which doesn’t need leaky diverter valves or messy hoses. Thanks to its space-efficient design, there’s no requirement for any additional side or top clearance.
Product Highlights
RKIN-ZIPAL is a modern filtration system that has a combination of four unique filters, the outermost being the five-micron sediment membrane. It is a gradient pore structure, which traps smaller impurities in the middle layer and the bigger ones on the outer side.
Moreover, it is followed by the coconut-based activated carbon filter, a reverse osmosis membrane, and the exclusive AlcaPure post filter. All these layers remove 99% of the contaminants ensuring top-notch water purity. And the best part is the post filter returns good minerals like magnesium and calcium to the water, maintaining a neutral pH.
Furthermore, it can simply be placed on the counter like a coffee maker, saving you the installation fee. The filter-change is also hassle-free, as the device will notify you by blinking a red light. Note that the filters will last up to 12 months, while the osmosis membrane won’t need a replacement till two years.
What’s There To Like About It?
First off, this device is a money-saver because it doesn’t need a filter change for a long time. And the BPA-free containers can be conveniently detached and cleaned using soap water, so you won’t have to spend on servicing it.
Moreover, due to my cooking and baking hobbies, I don’t have much space in my kitchen; hence, I was skeptical of getting a countertop purifier. But AlcaPure was a smart purchase, owing to its space-efficient rectangular design. I placed it right between my stove and toaster, and it fit like a glove.
What’s There Not To Like About It?
Although the RO system has a simple design, it took me a while to assemble it. That’s because the instruction manual illustrations aren’t that clear. So, you’ll have to figure out stuff on your own, but there are several simple tutorials online that’ll get things going.
Pros and Cons of AlcaPure RKIN-ZIPAL
Pros
Cons
- REVERSE OSMOSIS WATER FILTER SYSTEM: This zero-installation purifier transforms ordinary tap water into clean hydration, providing your family with delicious AlcaPure alkaline water at a balanced 7-8 pH.
- MODERN COUNTERTOP RO WATER FILTER DISPENSER: Its stylish, compact design occupies minimal footprint, beautifying your kitchen while fitting perfectly in limited spaces like apartments, condos, and RVs.
- WATER PURIFIERS FOR HOME WITH EASY SETUP: This system requires no assembly, professional installation, or leaky diverter valves. Enjoy a hassle-free, "plug-and-play" experience with pure water in any room.
3. Express Water EZRO5
Next up, I’ve got an affordable RO system for those on a tight budget. With a capacity of filtering four gallons an hour, the Express Water EZO5 is an energy-conserving countertop device.
Product Highlights
The RO uses four replaceable filter cartridges, including a sediment filter, a granular carbon filter, a reverse osmosis membrane, and a post-activated carbon filter. After passing through all these layers, water becomes 99.99% pure from dust, sand, chlorine, volatile organic compounds, and heavy metals.
Additionally, it has a four-point installation and quick-connect tubing system. And although the set comes with a fast-flow faucet, it also includes adapters that fit other common types. You can either mount it near a wall or let it stand freely on the countertop; it’ll work either way.
Another important part is that the purifier operates at 45-80 PSI and 40-85 degrees Fahrenheit, discharging one to three gallons of water for every gallon purified. And the tubing can be set up about three feet from the faucet according to your convenience.
What’s There To Like About It?
Honestly, this four-point connection system was a breeze to set up, and I did it alone in thirty to forty minutes without using a single tool. While the membrane lasts for a year, other filters need to be swapped once every six months, but the good part is all of them are clearly labeled, and that quickens the procedure.
Moreover, I have to admit that its fast water flow rate of one to two gallons per hour makes it stand out from the rest of the devices.
What’s There Not To Like About It?
There’s no denying that this purifier is an efficient one, but one can’t ignore the elephant in the room. With all its filters on display, it kind of disturbs the kitchen décor, and I am not a fan of that. But on the plus side, the faucet is really chic and modern, so it balances the whole look.
Pros and Cons of Express Water EZRO5
Pros
Cons
- Please note, this countertop RO system filters up to 0.5 - 1 gallon of water an hour; for a higher production rate, consider our undersink RO systems; the countertop RO only works with faucets that use a threaded removable aerator; not compatible with sprayer faucets. This system comes preassembled, but please ensure that the connections and RO Membrane cap are tight and secure to prevent any leaks. This system has a pure-to-drain ratio of 1:3
- Easy to Install Countertop Filter: Express Water’s countertop reverse osmosis systems only requires minutes to install and is designed for an easy 4-point installation that fits most standard faucet types
- Low Maintenance Water Filter: Once set-up, the reverse osmosis countertop filter requires little maintenance. Quick-connect and replaceable water filter cartridges make it easy to keep your water fresh
4. My Water Club 002-UB11
I have moved past the midpoint of the list, so my penultimate recommendation for you is the My Water Club 002-UB11. The portable device is as cute as the name sounds and fits most kitchen faucets and bathroom hoses.
Product Highlights
With the My Water Club water purifier, you can transform regular water into pure drinking water within minutes. It doesn’t require any permanent fixture or plumbing job and can be installed in a jiffy.
Furthermore, the USP of the device is that it has a five-stage purification system, unlike the common four-stage. The Quick-Connect 5 micron sediment filter is the outermost layer that separates physical impurities like dust and sand.
After that, water passes through the T28 coconut-activated carbon filter, High Rejection TFC type RO membrane, and deionizing mixed bed polishing filter to get rid of metals, organic compounds, and radiation. Lastly, the Coconut Carbon T33 type filter removes microorganisms and lets out the clean and hygienic water through the tube.
What it lacks in speed and looks it makes up for it in terms of purification by removing up to 600 contaminants. Designed and assembled in the states, this system doesn’t need a filter change for eight to twelve months.
What’s There To Like About It?
My favorite thing about My Water Club RO is its fast installation because all you need to do is attach the tube to your kitchen faucet, and you’re done. So, if you don’t feel like spending much energy on a purification device, this model is for you.
I haven’t discussed it before, but when my son was little, he was down with a bad case of Giardiasis for a whole week. Ever since then, my family has been scared of waterborne diseases, but the fact that this purifier removes 600 water contaminants and makes it 99.99% clean is reassuring.
What’s There Not To Like About It?
Just like the Express Water EZRO5, I don’t like how this system looks either. It just contains filter cartridges and some complicated tubings, which don’t match with my kitchen’s interior. Also, the five-stage purification is effective, but it is really slow, producing only two to three gallons per hour.
Pros and Cons of My Water Club 002-UB11
Pros
Cons
- The Reverse Osmosis System easily attaches to your kitchen faucet without the need for plumber. Ideal portable solution for your apartment, home, RVs, aquarium or during your travel time.
- 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 in USA.
5. Waterdrop WD-M5-G
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Founded in 2015, the brand Waterdrop has developed a large customer base for itself in a short period. With global designs and R&D manufacturing support, it is now one of the world’s leading water filter brands.
Product Highlights
To begin with, the system has a creative tankless design, avoiding contamination and saving a lot of countertop space. Secondly, the RO membrane has a pore size of 0.0001 microns that allows deep filtration and an efficient interception.
The device has a non-electric operation and will help you save some dollars on your electricity bill. You can connect it to the kitchen faucet with some plumbing work and place it snugly by your sink.
Everyone usually dreads changing their RO filters, but this one has a hassle-free three-second replacement, making it a breezy task. And the cherry on the cake is its light and portable water pitcher that can be filled and placed on your dining table, bed stand, study table, etc.
What’s There To Like About It?
Out of all the RO systems on my list, this one is the most elegant with its compact gray design and portable water pitcher. Plus, it uses only one WD-M5RF replacement layer, which has all the important layers arranged in a single block and needs to be changed only once a year.
So, be it looks or functionality, the Waterdrop purification system stands true to its brand image and delivers the best. Another thing that I liked is its fast water flow rate, as the 80-ounces pitcher barely takes two minutes to fill.
What’s There Not To Like About It?
The installation requires drilling two holes, one in the connector and another in the drain saddle of the sink. Although it is fairly easy to install, you will need some help if you don’t know how to use a drill machine.
Pros and Cons of Waterdrop WD-M5-G
Pros
Cons
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Buyers Guide
Now that you are familiar with all of my best countertop reverse osmosis system picks, let’s move on to the second part. Yes, you are only halfway through my guide, as simply knowing about the top products on the market isn’t enough, and I don’t want you to be doubtful when you press that “add to cart” button.
That’s why I have created a handy little buyer’s guide, including all the parameters you should look into before buying an RO system. Here you go:
1. Design
It’s important to go through different RO system designs to see which one you like the most. Countertop systems mostly come in a tank, tankless, or just filter cartridges attached with tube designs. Plus, there are some that include separate water faucets to dispense water.
I personally like a tank or tankless one because exposed cartridge systems aren’t my jam. The bottom line is - consider all the designs and buy the most practical one that also fits your kitchen décor.
2. Filter Stages
Some purification systems have four-stage filtration, while others have a five-stage one. Although the latter is better in purification, it also increases filter-replacement and electricity expenses.
The four-stage design, on the other hand, has a faster purification rate and cuts back on filter-replacement costs. But it removes lesser contaminants than the other option, so you’ll have to make a decision here.
3. Installation
Next, installation is a one-time agenda, but it could be a dealmaker or deal breaker for some people. If a device offers easy and hassle-free installation, you would naturally feel inclined to buy it because of two reasons. Firstly, it saves installation fees, and secondly, the device can be replaced at a different location whenever you feel like it.
Countertop ROs are known for their portability, but some models like the Waterdrop WD-M5-G need to be drilled near the sink.
4. Filter Replacement
Seriously, who’d want to spend time and money on replacing filters every few months? It’s simply better to invest in a purification system that has durable filters that can last for at least a year.
For me, opening up the device and changing the filters is a frustrating task, but surprisingly some models like the Express Water EZRO5 and Waterdrop WD-M5-G have a breezy replacement. Therefore, look into this aspect beforehand to save yourself the hassle later.
5. Purification And Water Flow Rate
Does standing near the purifier with a glass or bottle in your hand while the water slowly drips bore you too? Well, you are not alone then. Some models have a slow purification rate and dispense water at a dripping speed. But others like the AquaTru 90AT02AT01 for instance can do the job in a jiffy.
Hence, go through the product description and look for the water flow rate along with the purification speed. You’ll find it easily, as most companies mention it for the consumers’ knowledge. Don’t buy any device that purifies less than four gallons per hour.
6. Energy Consumption
Another crucial parameter is the energy consumption of the device because that affects your monthly utility bills. Buy a model that has high energy ratings; not only will it help you save some money, but it will also be good for the environment.
7. Affordability
I advise you to weigh the affordability of the device too but in comparison to the services it offers. For instance, you may be enticed by a budget-friendly RO water purifier but it may have filters that require frequent replacement, so overall it won’t be a smart purchase.
It would be wise to spend a little extra money if the purification system is robust and long-lasting.
Frequently Asked Questions
A countertop RO system has a simple functioning and can be connected directly to a sink faucet through an adapter. On switching on the faucet, the diverter valve opens, and the water is siphoned to the device through a tube.
Moving on, the water passes through four to five filtration stages and is finally collected for use. The only thing is that these models aren’t fully automated, so you’ll have to monitor the purification progress and manually turn them off once the process is complete.
Countertop RO systems have semi-permeable filter membranes that facilitate water through tiny pores but repel unwanted molecules, even the sodium added by water softeners through ion exchange. Hence, it can safely remove harmful contaminants like:
- Large physical impurities - dust, dirt, and other sediments
- Volatile compounds - chlorine, chloramines, fluorine
- Toxic inorganic contaminants and heavy metals - lead, copper, arsenic, nitrates, chromium, selenium, cadmium, radium, barium, etc.
- Organic compounds - pesticides, insecticides, drug residues, PFOS, and PFOA
Portable and compact in design, the RO systems may not have large water holding tanks, so you’ll have to store the filtered water in a jug, picture, or water bottle. Also, they are more efficient in purifying water, as they can eliminate minute impurities like nitrate and lead better than the other types of water filters.
My Final Recommendation
All things said and done, we’ve reached the end of my guide on the best countertop RO systems. But to simplify things further, I’ll let you guys in on my ultimate favorite choices.
My top pick is the AquaTru 90AT02AT01, all thanks to its prompt filter change alert and eco-friendly operation. Plus, the filters last for 600 to 1,200 gallons of water, so you can stay relaxed for at least a year.
Next, the AlcaPure RKIN-ZIPAL is a close second because of its easy maintenance and worry-free operation. Like, you can simply plug it in and forget about it; the water will automatically dispense after fifteen minutes. Additionally, its containers can be taken out and hand-washed without calling the service professionals.
On that note, I’ll sign off for the day, folks. Hope my recommendations helped you gain some clarity.
I’ll see you next time!