Brondell Circle Review

Brondell Circle ReviewIf you are on the hunt for an undersink reverse osmosis water filtration system, then you need to check out the Brondell Circle RO system. This RO system is sleek, compact, and easy to install. Although it is a little pricey, in the long run it will help you save money since it is incredibly effective and efficient. It is WQA certified for quality and safety, so you can trust that every crisp and delicious glass of water that you pour is free of harmful contaminants.


As far as features go, this RO system definitely has a lot to offer. Its most important feature is its water-saving capabilities that will help you save money and do your part to save the environment as well! The Brondell Circle reverse osmosis system uses smart tech that allows it to be ten times more efficient than other standard systems.

It is able to save more water than other systems thanks to the brand’s patented Smart valve reservoir, which has a circular design (hence the name) which will virtually get rid of any back pressure. This back pressure elimination ensures reverse osmosis membrane is always functioning as efficiently as possible.

This RO system further helps you save water thanks to its incredibly fast refill rate—it is two time faster than other systems and is just as effective and efficient as the electric options you will also have to choose from. So, if you want to save more power as well, this is an excellent non-electric option to consider.

Since this system is WQA Gold Seal certified, you can trust that it will consistently deliver great tasting water that is safe to drink. It features four different stages of filtration to ensure that your water supply isn’t riddled with unwanted contaminants. Another excellent feature offered by this system is the LED filter indicator which will let you know when it is time for you to change switch out your filter!

Filtration Process

The Brondell Circle reverse osmosis system is a four-stage water filtration system that will effectively rid your water supply of Arsenic, Atrazine, Barium, benzine, Cadmium, Chlorine, Chlorobenzene, Chromium, Copper, Cysts, DBCP, endrin, Fluoride, heavy metals, herbicides, Hexavalent, industrial chemicals, Lead, methoxychlor, microorganisms, pesticides, Radium, TDS, trihalomethanes, Trivalent, unpleasant tastes and odors, and VOCs—just to name a few!

The prefiltration stage (the first stage) of this system will get rid of the solid contaminants in your water supply, which will ensure your RO membrane is protected when your water reaches that stage. The second stage of this system will further filter your water supply of contaminants, chlorine, and other chemicals. The third stage features the reverse osmosis membrane filter, which is the where your water will be purified before it reaches the tank. Last, but not least, the last stage of this system will get rid of any unwanted tastes that your water may pick up while it sits in the tank.
Materials, Installation, and Maintenance

This compact undersink Brondell reverse osmosis system is designed to fit standard undersink spaces. It is made of high-quality materials that ensure it is durable and built to last. It’s sleek design also looks great and—even though it is stored beneath the sink—it is definitely not an eyesore.

If you want an easy to install ro system, you will love this one. It doesn’t require any electric components and the system’s filters and reservoir are stored within the same case for easy access. Your purchase will also come with absolutely everything you need to get it set up and ready to go.

Maintenance for this system is really simple. The filters can be changed really easily thanks to the systems fast and easy twist seal filters. Also, since this reverse osmosis system will automatically flush the system’s reverse osmosis membrane, its filter will last up to two years! And, with a two-year lifespan, you will rarely need to switch out your filter!

Pros and Cons


• Smart technology that saves more water than other systems
• Comes with a chrome faucet
• Sleek and compact
• Easy to maintain
• WQA certified
• Refills quickly


• Slower flow rate
• Pricey


If you want a more efficient reverse osmosis water filtration system, then you will love the Brondell Circle. This system will help you save up to ten times more water than other standard system and the filter last up to two years—so you don’t have to worry about switching the filters too often.

This RO system is also incredibly easy to install and maintain and you won’t have to worry about any leaking. It easily fits under your sink and its sleek and compact design will ensure that your system looks great and doesn’t take too much space so you can still use the are under your sink for storage I you would like to.

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