Best Reverse Osmosis Systems

Looking for a suitable reverse osmosis filter for home use? We have rounded up only the best brands of RO water filters in this listing. Check them out.

I have been using some reverse osmosis system to filter my drinking water lately and I certainly like the quality and efficiency. Drinking water, tea, coffee, and other beverages taste a lot better these days. Reverse osmosis systems are known to remove all contaminants, good or bad, from your household water. With them, contaminants like lead, mercury, iron, chlorine, and many others have no chance. You water is so pure, clear, and safe for human consumption.

There are many brands or reverse osmosis systems in the market. Getting the right one can be a little bit challenging especially if you do not have the right information. We want to help you out. In this review, we have included some of the best reverse osmosis systems you may want to consider. We have included detailed product descriptions, pros, and cons in order to help you choose a reverse osmosis system that suits you best.


Here’s a quick overview of the various brands of reverse osmosis systems in our review and buying guide.

Product name Wastewater capacity Filtration stages Price
Home master TMAFC-ERP Artesian Under sink RO filter 1 gallon 7 Check Price
Home Master TMHP Hydroperfection RO water filter 1.2 gallons 9 Check Price
Home Master TMAFC Artesian under sink Reverse Osmosis Filter 4 gallons 7 Check Price
iSpring RCC7 high capacity 5-stage RO filter 3 gallons 5 Check Price
APEC Top Tier Essence ROES-50 3 gallons 5 Check Price
iSpring RCC7AK 6 stage under sink RO system 3 gallons 6 Check Price
APEC Water systems Top Tier Alkaline Mineral pH+ RO filter 3.5 gallons 6 Check Price
APEC Water systems RO-90 Top Tier Reverse osmosis filter system 3.3 gallons 5 Check Price
iSpring RCC7AK-UV Deluxe under sink 7 stage RO filter 3.2 gallons 7 Check Price
APEC water systems Portable countertop RO-CTOP-C 2.0 gallons 4 Check Price

What is a reverse osmosis system?

Best-Reverse-Osmosis-Systems
By definition, a reverse osmosis filter system entails the use of a semi-permeable membranes to remove solid and chemical contaminants from household water. The actual working mechanism involves application of an external pressure to counter the normal osmotic potential gradient. This causes the filtration of contaminants across the semi-permeable membrane. The end result is pure, clear and clean water free from any form or type of contaminants.

Do you really need a reverse osmosis system?

Reverse osmosis water filtration systems remove all sorts of water contaminants. As such, they are better suited to purify water for drinking and cooking. Water filtered by a reverse osmosis system is so precious that it should only be used for drinking, preparing beverages, cooking, washing, bathing, etc. don’t use it for washing pavements, watering your garden, etc.

Reverse osmosis is a scientifically tested and proven technique of decontaminating drinking water. If you want to keep your family healthy and strong, then get yourself a reverse osmosis water filter for the best water quality. So, yes, you really need a reverse osmosis system.


Top 10 Reverse Osmosis Systems Reviews – Pros & Cons

Best 7-Stage Reverse Osmosis System

Home master TMAFC-ERP Artesian Under sink RO filterIf you are looking for a better RO system with an innovative design that guarantees pure and refreshing drinking water, this one is worth checking out. Home Master TMAFC-ERP uses 7 stage filtration technique to eliminate 99.9% chloramine and other contaminants. Its patented full contact technology adds calcium, magnesium to your water, therefore, making it sweet, tasty, and good for your health. The remineralization process is done twice for a safer mineral-rich drinking water. A built-in non-electric permeate pump minimizes water wastage by close to 85%. This also boosts water production by up to 50% thus providing the entire household with pure drinking water on demand. Home Master TMAFC-ERP RO water purifier uses very durable filters which are easily replaceable. They are changed once every year or after every 2000 gallons of pure drinking water. What’s more, every purchase of this RO system is backed by a 5-year limited warranty for free repairs and replacements.

Why We Like It:

  • Innovative design eliminates common RO problems like canister filter housing leaks, water wastage, slow flow rate, installation and maintenance challenges.
  • Non-electric permeate pump reduces wastage and increases the production of clean drinking water.
  • Two-stage water remineralization infuses drinking water with healthy trace minerals like calcium, magnesium, potassium, sodium, zinc, etc.
  • Comes with a 5-year limited warranty
  • Its 7 – stage water filtration process removes 99% of all contaminants.
  • Patented Full contact technology facilitates water remineralization.

Why We Hate It:

  • Not identified.

Best Faucet Water Filter Reviews

Best UV Filter Reverse Osmosis System

Home Master TMHP Hydroperfection RO water filterThis is another great one from Home Master technologies. It comes with an innovative design that solves problems associated with traditional water filters. Some of these problems include canister filter housing leaks and slow flow rates. Its advanced multi-stage filtration system removes 99% of iron and other contaminants. Like most Home Master brands, this model uses advanced filtration and purification methods to remove contaminants. In order to keep your drinking water healthy and sweet, its patented Full Contact technology adds calcium and magnesium together with other trace elements. And this is done twice during any purification cycle. Its high efficiency filters are replaceable once every 12 months or after every 2000 gallons of water.

This purification unit measures 16” x 8” x 5” while the reverse tank measures 15” x 11”. It is therefore very compact and takes very little space under your sink. Every purchase comes with IRON pre-filters that protect the RO membranes when filtering well or city tap water. The Home Master TMHP also features a UV chamber for eliminating all the microbes from your drinking water. What’s more, the whole process of installation and even change of filters is quick and easy. No much effort required.

Why We Like It:

  • Simple and easy installation process with no need for wrenches
  • Uses permeate pumps to maximize water pressure.
  • UV filters destroy microorganisms
  • Advanced long lasting filters replaceable after 1 year of use or after every 2000 gallon filtration.
  • Compact design takes very little space under your sink
  • Comes with IRON pre-filters that protect the RO membrane when you are filtering well or city tap water.
  • Patented full contact technology adds calcium and magnesium together with other healthy minerals ions to your drinking water.

Why We Hate It:

  • No warranty.

Fast Installation Process

Home Master TMAFC Artesian undersink Reverse Osmosis FilterIf you are planning to install an under-sink reverse osmosis system, I strongly recommend the Home Master TMAFC Artesian RO. This water softener features an innovative design that solves most of the common problems associated with traditional RO systems. It has an iron filtration capacity of 0.2 ppm and is ideally suited for water hardness of up to 10 GPG. It is important to note that only Reverse Osmosis filters are capable of removing all Total Dissolved Solids (TDS). For instance, this RO filter removes dissolved solids with an efficiency of 2000 ppm. It uses a 7 stage filtration method to remove 99.99% of most dissolved contaminants. A patented full contact technology adds calcium and magnesium to your drinking water. The filters are long lasting and very durable. They are replaceable once every 12 months or after filtering 2000 gallons of water.

Why We Like It:

  • Flow rate is twice as fast compared to traditional RO systems
  • Seven stage water purification system removes 99.99% chloramine and other chemical contaminants.
  • Patented full contact technology adds calcium and magnesium twice during purification cycles.
  • Durable filters replaceable after every 2000 gallons or once every year.
  • It supports simple and easy installation process with no wrenches required
  • The Home Master TMAFC reverse osmosis water filter supports a faster flow rate.

Why We Hate It:

  • No warranty coverage

Best Tech Support

iSpring RCC7 high capacity 5-stage RO filterLooking for the finest Reverse osmosis system? Check out iSpring RCC7. This high capacity RO water system removes 99% of some 1000 most common water contaminants. Some of these contaminants include arsenic, fluoride, chloride, and lead. It easily installs under the sink, thanks to its compact design. Enjoy a clean, safe, and tasty drinking water from this WQA certified RO filter. Enjoy crystal clear ice cubes and better-tasting food every time you turn on the faucet.

The iSpring RCC7 uses a 5-stage filtration process to eliminate all water contaminants. It has a max feed water pressure of 100 psi. This is a high-performance Reverse Filtration system that is “Gold” certified by the Water Quality Association (WQA) against NSF/ANSI standard 58. Every purchase of this RO filter installs easily with industry-leading tech support from certified experts. There’s an installation manual together with a video to help with the same. It comes with a clear see-through first stage housing and a beautiful European designed nickel all metal faucet.

Why We Like It:

  • Economical 5 stage RO filtration system removes 99% of all water contaminants.
  • Every purchase is backed by superior iSpring quality tech support
  • Guaranteed years of trouble free low maintenance premium water filtration.
  • Independently tested and certified against NSF/ANSI standard 58 for excellent reverse osmosis.
  • Pure, clean, safe and tasty water every time you turn on your water faucet.
  • Easy do-it-yourself installation process. There’s a user manual and video with all the necessary installation instructions.

Why We Hate It:

  • No warranty coverage.

Best Warranty Coverage

APEC Top Tier Essence ROES-50APEC Top Tier Essence ROES-50 is America’s finest RO water system with exceptional multi-stage water filtration. It uses proprietary technology to remove 99% of water contaminants including chlorine, arsenic, lead, fluoride, and heavy metals. It has an operating capacity of up to 50 gallons per day at a pressure of 60 psi. Removes up to 2000 ppm Total Dissolved Solids (TDS) and supports a pH range of between 2.0 – 11.0.

It uses premium long-lasting filters to remove contaminants from your drinking water. This RO is eco-friendly and saves you money because you won’t have to buy plastic bottled water. It has a stress-free do-it-yourself installation process that typically takes no more than 30 minutes to set up. And it takes very little space, thanks to its compact design. It is very silent in operations hence won’t trouble your sleep. The package includes a 100% lead-free designer faucets for delivering clean drinking water. Unlike most reverse osmosis water systems, every purchase of APEC Top Tier Essence ROES-50 comes with a 2-year manufacturer warranty. This one takes care of free repairs and replacements.

Why We Like It:

  • Supreme quality designed and engineered in the USA for superior water filtration.
  • Removes 99% of contaminants including arsenic, lead bacteria, mercury, iron, etc
  • RO system capacity of 50 gallons per day at a pressure of 60 psi & 30 gallons per day at 50 psi.
  • It operates at a total feed water pH of between 2.0 – 11.0 and removes a max Total Dissolved Solids rated at 2000 ppm.
  • Premium long-lasting filters helps treat both tap and well water.
  • Noise-free operations for a dependable and pure drinking water.
  • Comes with a 100% lead-free designer faucet and FDA certified JG food grade tubing
  • It comes with 2 year manufacturer warranty.

Why We Hate It:

  • Not identified.

Best European Designed Reverse Osmosis System

iSpring RCC7AK 6 stage under sink RO systemThis is another high capacity under sink reverse osmosis drinking water filter with remineralization capacity. The iSprings RCC7AK uses 6 stage filtration mechanism to remove 99% of most contaminants including lead, arsenic, sodium, calcium, etc. Experience the taste of crystal clear ice cubes and better tasting foods with this high-performance reverse osmosis system.

It operates at a max feed water pressure of 70 psi. It is one if a few water softeners with remineralization capacity. This restores most of the essential minerals like calcium, sodium, and potassium stripped during filtration. It is made of premium quality components for durability, reliability and low maintenance. The installation process is very simple. There is even an accompanying installation video and user manual with all the necessary installation instructions. Its compact design makes it fit readily under your kitchen sink.

It is very eco-friendly and will save you money by reducing the need for buying bottled drinking water. And when all water is filtered and ready, the system shuts off automatically. What’s more, this water filter comes with a beautiful European-designed brushed nickel all-metal faucet for delivering pure drinking water.

Why We Like It:

  • Uses a 5-stage filtration process and a 1-stage remineralization step to provide pure, safe and tasty drinking water.
  • High capacity reverse osmosis filter removes 99% of over 1000 contaminants.
  • Made of premium quality components for exceptional reliability and low maintenance cost.
  • Clear see through 1st stage housing makes it easy to check the state of the filters.
  • Easy, do-it-yourself installation process complete with installation manual and video.

Why We Hate It:

  • No product warranty.

Best 6-Stage Filtration RO System

APEC Water systems Top Tier Alkaline Mineral pH+ RO filterThis is a 75 GPD high-performance reverse osmosis filter designed and engineered in the USA. Its 6 stage filtration process removes 99% bacteria, viruses, chemicals, and solid contaminants. Its USA made cartridges uses food grade calcium from trusted sources for safe and proven water pH enhancement. The APEC water system top tier alkaline mineral pH+ RO uses premium long-lasting filters for treating tap and well water. Every purchase of this product comes with a 2 year limited warranty. This RO filter is very silent during operations. You can be sure never to experience any noise disturbances during its operation. The installation process is very simple. There’s a video and installation manual to help you with the same. It comes with high-quality leak-free quick connect fittings that require no extra lock clips to seal leaks. You won’t even need a leak detector to protect your home, like is the case with other brands. This reverse osmosis water system comes with a 100% lead-free designer faucet for delivering quality and refreshing drinking water.

Why We Like It:

  • Every purchase comes with a 1-year manufacturer warranty
  • Noiseless operations for long lasting, dependable, and pure drinking water.
  • It uses premium durable and long lasting cartridge filters which are replaceable after close to 2 years of use.
  • USA made cartridges uses food grade calcium filters for exceptional water pH enhancement.
  • 75GPD capacity with a 6 stage filtration process for purer and healthier drinking water.

Why We Hate It:

  • Not identified.

Best Chlorine and Lead Reduction

APEC Water systems RO-90 Top Tier Reverse osmosis filter systemAPEC RO-90 top tier reverse osmosis filter is very durable and removes 99% of contaminants including arsenic, chlorine, lead, etc. It uses super capacity filters to remove twice as many contaminants as ordinary water filters. It is FDA and WQA certified for quality performance. It is designed and Engineered in the USA and guarantees top notch water filtration capacity. RO-90 reverse osmosis system uses large super capacity filters to remove twice as many contaminants than ordinary filters. The package includes a 100% lead-free designer faucet and JG Quick connect fittings. What’s even better, the APEC RO-90 water system comes with a 2-year warranty for free repairs and replacement of faulty components. You also get a lifetime tech support.

Why We Like It:

  • APEC RO-90 superior capacity filters lasts up to 12 months with minimal system maintenance.
  • Lead free designer faucet with a chrome finish matches any modern kitchen decor.
  • Superior efficient APEC carbon blocks facilitates efficient removal of chlorine and other contaminants.
  • Excellent refreshing pure and tasty drinking water.
  • Lifetime customer supports and 2-year warranty for free repairs and replacements.
  • Modern designer faucets with a chrome blends well with any modern kitchen decor.

Why We Hate It:

  • Not identified.

Flow Sensor Switch RO System

iSpring RCC7AK-UV Deluxe under sink 7 stage RO filterThis is a high capacity reverse osmosis water filter that readily fits under your sink. It uses a 7-stage water filtration system to deliver safe and tasty drinking water. The filters are such that they are capable of removing lead, fluoride, chlorine, and arsenic, among other contaminants. If you want to enjoy a fresher and better-tasting beverages, iSpring RCC7AK-UV reverse osmosis system is definitely the way to go. An advanced UV sterilizer eliminates all microbes making your water safe for drinking and even cooking. Depending on the flow rate, the UV sterilizer is turned on and off automatically. This RO water filter is therefore very energy efficient. Unlike some other water filters, this reverse osmosis system comes with an alkaline remineralization filter that replenishes all the vital minerals removed from your water during filtration. It is made of high-quality components for superior durability and minimal maintenance. It has a clear first stage housing for easy inspection of the status of your filters.

Why We Like It:

  • Top notch alkaline filter facilitates remineralization of your drinking water by replenishing all the essential mineral ions.
  • High-performance UV sterilizer kills all microbes; viruses, bacteria, protozoa, etc.
  • High capacity 7 stage reverse osmosis system removes 99% of all contaminants.
  • Special flow-sensor switch automatically turns on the UV sterilization unit hence saving power and also lengthening the life of your filters.
  • Superior water quality ideal for tasty and refreshing beverages.

Why We Hate It:

  • No product warranty.

Best Filtration Capacity

APEC water systems Portable countertop RO-CTOP-C123If you are looking for a reverse osmosis water filter that is compatible with your standard kitchen faucet, APEC water system RO-CTOP-C is all you need. This top performance brand uses a 4 stage filtration technique to deliver high-quality drinking water. It comes with an aluminum case for enhanced aesthetics. Its 90 GPD capacity makes it ideal for large families. With a water filtration pressure averaging 60 psi, this reverse osmosis water filter is very reliable and suitable for apartments, condos, and even travelers. Its filters are 10” wide and features ¼” quick connect fittings for quick and easy filter replacement. APEC Reverse Osmosis RO CTOP-C is lightweight for easy transportation and enhanced portability. The installation process is super easy. It is made with John Guest quick-connection fittings for faster filter change and faucet connection. What’s more, this product comes with a free lifetime support from WQA certified water specialists.

Why We Like It:

  • Lightweight design for enhanced portability and transportation.
  • Simple installation process involving standard 10” filters and 0.25” quick connect fittings for durability and faster filter change outs.
  • Free Lifetime supports from WQA certified specialists
  • Unlimited supply of pure drinking water.
  • Removes 99% chlorine, fluoride and other harmful contaminants for a tasty and refreshing water.

Why We Hate It:

  • No product warranty.

What to consider when buying a reverse osmosis water filter system?

Typical-Reverse-Osmosis-Water-Filter-review
There are a number of aspects to consider when buying a reverse osmosis water filter system. Some of them are specific while others are general. Here are some of the things to consider:

  • Source of water

Municipal water tends to have less contaminants compared to water from wells or water taken directly from rivers, lakes, etc. Some RO water filters can handle water from any source while others are best used with municipal or city tap water strictly. Take note of that when shopping for a reverse osmosis system.

  • Water pressure

A minimum of 40 psi is recommended for a reverse osmosis system. If your tap water is at a much lower pressure, then you need a reverse osmosis water filter with a booster pump.

  • Filtration quality

You can use a Total Dissolved Solid (TDS) meter to gauge the effectiveness of your RO equipment.

  • Flow rate

On average, a flow rate of 50 GPD is recommended, but 10-20% lesser than average flow rate isn’t bad either.

  • Budget

Before buying your reverse osmosis water filtration system, it is important to consider the initial cost and maintenance cost of the equipment.


Types of reverse osmosis water filters

There are 2 main types of RO water filtration systems. These include:

  • Wall-mounted or tabletop RO water purifiers
  • Under sink or under counter RO water purifiers

Depending on space and other considerations, one can choose any of the two options. Wall mounted or tabletop RO water purifiers are often large and require more space to install. On the other hand, under sink RO water purifiers are compact and fit in very small space under your kitchen sink.


Conclusion

That’s it for our review of the best reverse osmosis systems. Be sure to compare and contrast the product descriptions, pros, and cons in order to get what suits you best. Also, check out the different Amazon links provided so as to get the best price deals.