Let Us Help You Find the Best RO System on The Market
A reverse osmosis filtration system is one of the most reliable ways to remove fluoride and other contaminants from tap water that conventional filters often can’t remove. A whole-house filter will allow you to purify water straight from the tap – no inconvenient pitchers to refill.
iSpring RCC7 5-Stage Residential Under-Sink Reverse Osmosis Water Filter System – WQA Gold Seal Certified
Our favorite for 2020
Express Water RO5DX 5 Stage Home Drinking Reverse Osmosis System plus Extra Full Set- 4 Water Filter
Another great option
APEC Water Systems ROES-50 Top Tier
Easy to install and maintain
When choosing a reverse osmosis system, you may not know where to start or what to look for. Here are some things to consider when comparing systems:
- Number of Stages: How many stages does the filtration system have? The more stages (or filters), the purer the water. A five-stage system, for example, will remove odors and tastes as well as organic compounds, pesticides, fluoride and other contaminants commonly found in tap water. Keep in mind that while a five- or six-stage system will offer more thorough filtration, systems with fewer stages will still do a great job at removing contaminants from your water.
- Installation: How easy is the installation process? If you prefer to take the DIY approach, look for a system that offers quick and easy installation. Ideally, the system will offer video and written instructions to make installation even easier.
- Contaminants: How effective is the filter, and what type of contaminants does it remove? A complete system will remove 99% of contaminants, including chlorine, fluoride, lead, arsenic, VOCs and a host of other pollutants. For best results, look for a system that removes the most damaging pollutants.
We know how difficult it can be to choose an RO system, especially when many of the systems have similar features and designs. We’re going to share our top choices for the best reverse osmosis system to help you find the right unit for your needs.
The Best Reverse Osmosis System Reviews
iSpring RCC7 – The iSpring RCC7 is a 5-stage under-sink reverse osmosis system with a 75 GPD rating. This complete system filters up to 99% of water pollutants, including pathogens, pesticides, arsenic, fluoride, chlorine, lead, sulfur, PFOA, THMs and PFOS.
On top of reverse osmosis, this unit also uses granular activated carbon, polypropylene sediment and carbon block filtration to remove contaminants.
Included with this set is a sleek brushed nickel faucet and transparent filter housing for easy monitoring.
The DIY installation is quick and easy, and this unit fits under most sink cabinets. Output lines can also be connected to ice makers, refrigerator outputs and even coffee makers.
With written, visual and video installation guides, this filtration system is ideal for any home.
APEC Water Systems ROES-50 – The ROES-50 water system from APEC removes up to 99% of water contaminants, including: fluoride, chlorine, lead, arsenic, chromium, copper, barium, cadmium, radium and more. All of APEC’s filters are carbon block, which guarantees absorption of contaminants.
Easy to install and maintain, the ROES-50 comes with installation videos and well-written instructions to get your filtration system up and running in no time. The Quick Connect fittings prevent leaks and require no extra seals or lock clips.
A lead-free chrome faucet is included with the bundle as wells as food grade tubing for contamination-free drinking water and an 11” x 11” x 15” tank.
Express Water RO5DX – The RO5DX system from Express Water is a five-stage reverse osmosis filtration system that comes with a faucet and an additional set of four filters for added convenience.
The Thin Frame RO membrane helps remove up to 99% of chemicals and bacteria in the water, while the Micro Carbon filters remove VOCs, unpleasant tastes, odors and chlorine. The GAC activated carbon filters also help remove odors and chlorine as well as tastes from organic compounds.
The polypropylene sediment filter removes fine and large particles from water, including dirt, sand, rust and silt. The final filter, the inline granular carbon filter, balances out the taste of the water and removes any last remnants of bad odors and tastes.
Easy to install, this unit is ideal for anyone looking for complete at-home water filtration.
APEC Water Systems RO-90 – The RO-90 from APEC Water Systems is a fast-production filtration system that removes contaminants two-times faster than most RO systems. This unit is designed to remove up to 99% of water pollutants, including: fluoride, copper, lead, arsenic, cadmium, barium, chromium, radium and more.
All of the filters in the RO-90 system last up to two times longer than competing filters and have fewer maintenance requirements. Like other APEC systems, all filters are carbon block to guarantee absorption of contaminants.
Easy installation and free lifetime support make this unit ideal for DIY homeowners. With all components built in the U.S.A., you can be sure that this system is made from top-quality materials.
APEC Water Systems ROES-PH75 – The ROES-PH75 is one of the top-rated RO systems from APEC, and offers added calcium minerals to improve the water’s alkalinity. Made in the U.S.A., each cartridge contains food-grade calcium to safely enhance water pH levels.
Premium-quality, long-lasting filters can easily treat both city and well water, and the 75 GPD rating ensures that you always have pure, clean drinking water.
The 6-stage system removes 99% of most water contaminants, including cysts, viruses, chemicals, organics and so much more. The system includes: polypropylene, carbon block, TFC RO, coconut shell carbon and calcite filters.
If you’re looking for a filtration system that can also re-mineralize your water, the ROES-PH75 is a great option.
Buyer’s Guide – How to Choose the Best Reverse Osmosis Water Filter For You
Earlier we discussed a few things you should consider when comparing filtration systems. If you’re still having trouble deciding which unit is the right choice for your home, here are a few additional things you should be on the lookout for when choosing a model.
- Re-mineralization: Some RO systems also offer re-mineralization for more alkaline water. If your goal is to improve your water’s alkalinity, look for a filtration system that offers this function.
- GPD Rating: Consider the system’s GPD rating, which indicates how many gallons of water the system can filter per day. For the average household, a GPD rating of 75 will provide you with nearly unlimited clean drinking water.
- Faucet: Does the unit also come with a faucet? Most do, but check to make sure the one you’re considering comes with one. Otherwise, you’ll need to purchase a faucet that’s compatible with the unit separately.
- Size: Don’t overlook the size of the unit, especially if you plan on installing it under your sink. Some systems are larger than others, and those with multiple stages of filtration will typically be larger in size. Consider the size of the tank as well.
- Maintenance: How often will the filters need to be changed? Are the filters easy to replace? Consider maintenance costs and how often you will need to perform maintenance tasks.
- Price: The cost of the system is another major concern. Most units are very affordable and inexpensive to maintain. With that said, it’s still important to set a budget, and find a unit that meets your needs while still being in your ideal price range.