Article reviewed by: Jerry Sullivan, Professional Content Writer
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Arsenic removal systems come in different styles and can offer many different features. When considering the best option for you, it’s important to focus on the features that mean the most for you. For example, installation, how they work, and specific elements they remove can be key features to consider.
After testing various units closely, we are ready to present you with the best units in the market.
Undetectable through both taste and smell, arsenic is a concern even the lowest level. Thankfully, scientists have created several options to detect arsenic and ensure we’re safe.
Below you will find tested and approved models that keep you safe from this invisible and hazardous contaminant.
Two Types of Arsenic
There are two types of arsenic: organic and inorganic. Inorganic arsenic forms when organic arsenic combines with other elements, like metals. Often found in water, the two most common and harmful types of inorganic arsenic are known as As-III and As-V. By comparison, organic arsenic is attached to carbon and typically absorbs into ground materials, not entering your water.
Best Ways to Remove Arsenic
One way to remove arsenic is via reverse osmosis. However, you need to buy a reverse osmosis water filter, which typically won’t remove everything because it’s not made specifically for arsenic removal.
There are other ways to remove arsenic as well, but these are often more complicated. For example, you can absorb arsenic via coagulation with lime, through activated alumina, or via the ion exchange. However, to ensure the best results, it’s best to use a dedicated arsenic removal system.
Product Comparison Table
Proven Arsenic Removal System – Top Reviews
1. CuZn Water Systems Under Sink Filter
| Performance | Filters over 600 types of contaminants |
| Type of filters | Arsenic + Wide Spectrum |
| Fittings | (brass), stainless steel hoses & connections required for install included |
What we adore about the CuZn under sink filter is how simple it is to install. You don’t have to be a DIY professional – simply connect a few hoses, and that’s it! Released in 2015, this option also comes with a dual cartridge filtration.
As discussed above, the standard reverse osmosis process may not remove all arsenic. However, this unit comes with both a wide spectrum filter and a filter specially made to target arsenic. Therefore, it perfectly purifies the water and makes it completely safe to drink, even filtering out over 600 types of different water contaminants to directly impact the water’s taste.
Another great thing about this under sink water filter is that it comes with all fittings. It also comes with stainless steel hoses and all the connections required for proper installation. If you encounter any problems while installing, you can review the included simple and precise user manual.
Finally, if you are looking for an under-counter water filtration system, you may check out another quality product from this brand: the CuZn UC-200.
2. Crystal Quest Under Sink Triple Filtration System
| Performance | It can work on up to 60 PSI pressure. |
| Type of filters | In the triple package, you will get a fluoride, SMART, and Carbon Block filter. You can also invest in a Leak Detector Smart Valve. |
| Flow rate | 0.5 gallons per minute maximum |
| Purification process | It removes volatile organic compounds larger than 5 microns. Basically, it’s good for sand, dirt, sediment, and other similar matter. |
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Numerous factors help this filter stand out. To start, the Crystal Quest Triple filtration system prevents unexpected conditions such as high pressure and water hammering.
Secondly, this unit is one of the most affordable packages. In addition to standard and arsenic-specific filters, it includes an activated carbon filter specifically designed to remove fluoride, lead, and arsenic. This SMART filter contains copper and zinc, instantly oxidizing various pesticides and herbicides. The Carbon Block filter is an addition to the previous two filtration steps, making this Crystal Quest unit a great value.
If you want deep cleaning and water purification, this filter is your best choice. You can also further upgrade your purchase by adding a T-Valve, Saddle Valve, or both, depending on your needs.
3. Abundant Flow Water System
| Performance | filter removes heavy metals, including iron, lead, and mercury |
| Type of filters | Stage 10″ Drinking Water |
| fitting | faucet, tubing, instructions, installation kit |
| Purification process | Activated alumina removes arsenic & fluoride without adding any harmful substances to your water |
The Abundant Flow Water System is an easy-to-install option offering several purifying benefits.
This system consists of three separate filters, each providing a different filtration process as the water passes through each canister. The first filter uses alumina, which removes harsh elements such as arsenic and fluoride.
The next stage uses a GAC/KDF filter to remove heavy metals, including iron and mercury. The final stage improves taste and removes odors usually caused by chlorine, chloramine, and other chemicals.
As we mentioned, the system is straightforward to install. It comes with a faucet, tubing, installation kit, and an easy-to-understand user manual.
If you are looking for simplicity and easy installation, the Abundant Flow Water System is ideal. Overall, it does an excellent job of purifying your water and improving its taste.
4. AdEdge Inline Arsenic Reduction Filter
| Performance | According to various studies, it’s proven to be the highest performing technology for arsenic removal. |
| Flow rate | For the filter to be effective, the flow rate should be a half-gallon per minute or less. |
| Type of filters | Inline Arsenic Reduction Filter |
The AdEdge filter is an inline filter that comes with a 100% Bayoxide E33 adsorption media. This technology allows the filter to remove both Arsenic III and Arsenic V without a problem. Additionally, it is effortless to install– cut the line, push the filter in, and that’s it!
The filter comes with a ¼-inch quick connect system, but you can connect it to ⅜ fitting with an inline reducer. Keep in mind that this filter works best with a flow rate of less than 0.5 GPM.
Overall, this is a great filter for those looking for something easy to install that won’t take up space on your countertops or under your sink. It gets the job done without compromising your kitchen aesthetics or budget.
5. AquaCrest Water Filter
| Performance | filter up to 1000 Gallons |
| Type of filters | Fluoride Water Filter |
| Certification | Lead-Free & Food-Grade Material |
| Purification process | It can protect you from harmful spring and well water by effectively reducing fluoride.(Tested by third party laboratory.) |
This filter by AquaCrest is a fantastic choice for those looking for more portability. You can use it at home, or while hiking, camping, and otherwise on the road. It weighs less than a kilogram and easily fits any standard-size backpack. The filter is compatible with Travel, Light, Royal, Imperial, Big, and Crown series. Another big plus is that it is compatible with the Gravity Filtration System replacement filter.
The unit is made of food-grade safe materials. Due to its effective removal, you don’t have to worry about contaminants leaking back into the water. The filter provides perfectly clean water and removes all the negative substances.
When you order, you will get two filters. The manufacturer promises a long lifespan, which will ultimately depend on water conditions. Usually, you will need to replace the fluoride water filter every 1,000 gallons per pair.
Overall, the AquaCrest Water Filter checks all the boxes when it comes down to portability, convenience, and compatibility.
6. Berkey Arsenic Removal System
| Performance | filter up to 6000 Gallons |
| Type of filters | Berkey Authentic Black Berkey Elements (BB9-2) |
| Certification | Black Berkey formulation tested by accredited third-party labs |
| Purification process | Activated alumina removes arsenic & fluoride without adding any harmful substances to your water |
This Berkey Arsenic Removal System reduces up to 99.999% of harmful substances and contaminants in your water. Berkey also uses third-party labs to test a broad range of contaminants to make sure that there is nothing left out of the purification process. Some of the less known, yet very hazardous contaminants it reduces and eliminates are protozoa, trihalomethanes, pharmaceuticals, and perfluorinated chemicals.
However, what this system does best is remove arsenic and fluoride. Its special filtration components completely absorb sodium fluoride, arsenic V, and arsenic III.
Another detail that we like about this system is its longevity. Each pair of Berkey Purification elements lasts up to 6000 gallons before it must be replaced. Moreover, although Berkey suggests each pair of arsenic and fluoride purification elements be replaced after 1000 gallons, you can use it up to 1200.
Berkey Arsenic Removal System is one of the best on the market and is highly favorable due to its advanced filtration materials and technology, offering the best quality drinking water possible.
Frequently Asked Questions
What Are the Main Features and Benefits of Arsenic Removal Systems?
The most effective feature of these systems is their ability to absorb arsenic from drinking water completely. Furthermore, these systems remove many other contaminants that affect water quality.
Although arsenic can not be sensed, those other contaminants may affect the taste and smell of your water. When you remove them, your water is not only safer but also cleaner, fresher, and odorless.
Arsenic Removal Systems vs. Reverse Osmosis Systems
Reverse osmosis (RO) works with membrane purification to remove various impurities. Although it can remove some arsenic V, it still can’t remove arsenic III. Converting arsenic III to V is possible, but is a much longer process, meaning you’ll need to invest more time into a complex system to ensure all arsenic is removed.
Due to the challenges with reverse osmosis systems, dedicated arsenic removal systems were created. While these options often absorb other contaminants, too, their primary goal is to remove arsenic. Although they cost a bit more than casual water filters, they do a fantastic job, removing arsenic more efficiently and with less complexity compared to RO systems.
What is Whole House Arsenic Protection?
Systems that offer whole house protection are usually installed at the water entry point of your home, directly after the pressure tank. This approach means the unit will be capable of cleaning the water throughout the entire home, both hot and cold. Therefore, your whole house will be protected from any arsenic contamination.
Do I Really Need an Arsenic Removal System?
There are many filters on the market that have arsenic removal as an added benefit. Therefore, you may not have to purchase an entire system. However, if you are living in an area with high amounts of reported levels in the water supply, it is best to have a unit dedicated to the removal of arsenic specifically.
Does Boiling Water Remove Arsenic?
According to the Centers for Disease Control and Prevention (CDC), Boiling water can actually possibly increase arsenic levels. Due to the water evaporating, it concentrates the levels of arsenic in the water. Based on this guidance, we don’t recommend boiling water to try and remove arsenic.
Are Arsenic Removal Systems the same as Water Filters?
Generally, yes. There are a lot of arsenic removal systems on the market that also filter out common contaminants. Overall, it is just a matter of paying close attention to what your unit filtration does and does not cover.
Final Thoughts
If your water has arsenic, you need to get rid of it immediately. Even if you suspect you may be at risk for arsenic in your water, you should look into an arsenic removal system. You can either buy one of the proven arsenic removal systems that WaterFiltersAdvisor reviewed or shop on your own.
In any case, be sure to check our buying tips and, before buying, clarify your needs. Arsenic removal systems are quite an investment, so be sure to do your research and buy the unit that will best meet your unique preferences and needs.