2020 10 Best Reverse Osmosis Filtration Systems Worth Every Penny

Safe, healthy and chlorine-free drinking water for you and your family? Then a reverse
osmosis filtration system is all you need. In terms of money spent on water, reverse osmosis
systems are guaranteed to save up a lot compared to buying bottled drinking water. Talking
about efficiency, tap water goes through RO systems that have 3, 4, 5 or up to 7 stages of
filters to make sure that the water does not only look safe to drink but also free of
contaminants and particles that are harmful to health.

What is Reverse Osmosis (RO)?

A process that removes impurities from water by pushing it through a semipermeable  membrane filter. Water goes through 3 or up to 6 stages wherein the contaminants are
eliminated leaving water safe to drink.

Carbon filters can only remove chlorine and organic compounds, whereas a RO membrane, harmful contaminants like lead, arsenic, copper, nitrates, chromium, fluoride, sodium, cadmium, phosphate, radium, chlorine, bacteria and other viruses are removed. The list of harmful chemicals can go on, bottom line is it is more efficient in removing all unwanted substances in the water.

Without further ado, below we are going to review some of the best reverse osmosis filtration systems in the market;

1. iSpring RCC7AK 6-Stage Under Sink Reverse Osmosis Drinking Water Filter System

Get a great tasting drinking water straight out of the iSpring RCC7AK. This 6-stage layered filtration equipped with precise reverse osmosis (RO) technology can remove over 1,000 different kinds of water contaminants that you never knew existed. iSpring RCC7AK 6-Stage Under Under Sink Reverse Osmosis Drinking Water Filter System with Alkaline Remineralization

Features of the iSpring RCC7AK 6-Stage Under Sink Reverse Osmosis Drinking Water Filter System

  • Alkaline Remineralization filter – this filter is added in the iSpring RCC7AK to be the sixth stage of the regular 5-stage RO system. The filter restores healthy minerals that mainly gives back the natural alkaline level of water and produces a balanced alkalinity in it. The 6th stage makes the water taste better and more natural compared to the standard 5-stage RO water. Natural mineral stones serve as the filtration media.
  • Multi-layered filter system – the unit provides optimal protection against over 1,000 different types of water contaminants. Layers include minerals, calcite and corosex. Particularly, the three (3) pre-filters are the Polypropylene sediment filter that acts as the first layer, Carbon KDF (kinetic degradation fluxion) or granular activated carbon on the second layer and CTO (chlorine, taste and odor) activated carbon block filter on the third layer.
  • 75 gallon capacity – the unit has a capacity of 75 gallons (per day) of RO membrane that can cater to the water needs of a large family.
  • Transparent first stage housing – for easy and quick spot check, the iSpring RCC7AK has a transparent first stage housing to inspect the contaminants that has been removed from the water.
  • Long-life filter cartridge and components – the stages 1 (sediment), 2 (GAC) and 3 (CTO) filters can be changed after 6 months or before 12 months. Stage 4 (RO membrane) and stage 7 (UV lamp) can be changed within after 1 to 3 years. Stage 5 (T33 fine carbon) can last only up to 12 months where it needs to be replaced. Stage 6 (alkaline and mineral) have the same replacement filter schedule as the first three stages.
  • Automatic shut-off valve – the unit has a built in Automatic Shut Off Valve that allows it to automatically turn off the water supply in case the 75-gallon capacity storage tank fills completely. The valve avoids water spillage so as to save water. It also extends the life of the filter.
  • Minimum water pressure of 45 PSI and maximum water pressure of 70 PSI.
  • Operating water temperature range of 40 to 100 degrees F.
  • Maximum total dissolved solids (TDS) is 750 ppm (parts per million).

Pros

  • Fits nicely under a standard size kitchen sink
  • D-I-Y installation
  • Superior quality components including Lead-free, solid brass faucet equipped with brushed nickel finish to ensure highest reliability and safety, low maintenance and durability.
  • Fitted with an Alkaline Remineralization filter for healthy minerals and balanced alkalinity.
  • Certified with WQA Gold Seal for performance and material safety.
  • Replaceable primary output (RO faucet) into an ice maker kit (sold separately) to generate crystal clear ice cubes.
  • Extensive customer care whereby the the manufacturer has provided video production and
    after market platform with love support to cater to the needs of customers to enable a successful D-I-Y installation as well as being able to maintain the unit without professional help.

Cons

  • Not designed for hot water
  • No UV filter

Customer Feedback

Most of the customers commend the iSpring RCC7AK for working as advertised. Its promise
of a D-I-Y installment was made better with the easy to understand and clear installation manual.

While there are customers who were satisfied with the efficiency of the iSpring RCC7AK, there are still others who are quite unsatisfied. Dissatisfaction of some customers come from the leakage associated with wrong installation.

Overall, the iSpring RCC7AK 6-Stage Under Sink Reverse Osmosis Drinking Water Filter System is a premium filtration system that provides great tasting alkaline water which basically ensures that you get what you pay for. Moreover, it is a breeze to install and maintain thanks to the quality of the instruction manual.


2. APEC Water Systems RO-90 Ultimate Series Reverse Osmosis Drinking Water Filter System

With FDA certified JG Food grade tubing, the APEC Water Systems RO-90 Ultimate Series Reverse Osmosis Drinking Water Filter System provide safe, contaminant-free pure drinking APEC Water Systems Reverse Osmosis Drinking Water Filter System,water.

It is tested and certified by WQA and has a top notch, high grade quick connect fittings for leak-seal security. A GPD of 90 makes this water filter system hold twice the filter capacity of most systems in the market.

Features of the APEC Water Systems RO-90 Ultimate Series Reverse Osmosis 

  • Super capacity filters – the filters of the APEC Water Systems RO-90 Ultimate Series have a long life span that can last up to 12 months with low system maintenance saving costs by changing filters in a year.
  • 100% lead-free faucet – the unit comes with a quality designer faucet that is leak-free. It’s chrome finish resists tarnishing with years and years of usage.
  • Double carbon blocks – the APEC Water Systems RO-90 Ultimate Series is designed and engineered to achieve optimal removal of chlorine and harmful chemicals from the water. With maximized contact time, it is guaranteed that the water is more pure and natural.
  • 5-stage reverse osmosis (RO) system – high grade and capacity Polypropylene sediment filter removes dust, particles, and rust on the first stage. Premium extruded carbon block to get rid of chlorine, taste and odors is the second and third stage. High quality and high rejection TFM (thin film composite membrane) that removes up to 99% of total dissolved solids (TDS) is the fourth stage. The fifth and last stage, an advanced coconut shell
    refining carbon that uses total contamination removal (TCR) filter to remove residual taste from the tank.
  • Force-drain saddle – inside the RO system is constant water pressure that prevents the waste water from travelling back into the system. The water is forcefully drained instead of being gravity-drained.
  • Maximum operating pressure of 85 PSI
  • Feed water temperature between 40 to 100 degree F
  • Filters are made by The DOW Chemical Company (TDCC)

Pros

  • Long lasting durable filters
  • Certified with WQA Gold Seal for performance and material safety.
  • Twice the capacity of most filters
  • Ice maker included in the system
  • Guaranteed D-I-Y installationCons
  • Not suitable to hot water source
  • Shut-off valve not included in the system
  • No indicator sensors for filter replacement

Customer Feedback

Majority of the customers say that the system concept, filtration method, and filter quality of APEC Water Systems RO-90 Ultimate Series Reverse Osmosis Drinking Water Filter System are all top notch. The quality instruction manual made the filter system installation quick and easy, even for a non-mechanical person. Water PPM visibly drops from hundreds down to double-digit numbers.

As much as there are happy and satisfied customers drinking alkaline water straight from the faucet of APEC Water Systems RO-90 Ultimate Series, there are still few unsatisfied customers. Most concerns are associated with the longevity of filters.

To sum it all up, the APEC Water Systems RO-90 Ultimate Series Reverse Osmosis Drinking Water Filter System is quick and easy to install, provides great tasting alkaline water that other customers say it is comparable to the taste of “spring” water, and cheaper than most filtration systems in the market.


3. Home Master TMAFC-ERP Undersink Reverse Osmosis Water Filter System

Are you looking for an RO system that produces the best, great-tasting, spring-like drinking water, has easy-to-use, easy-to-install and easy-to-replace filters, reliable and durable design,Home Master Artesian Full Contact Undersink Reverse Osmosis Water Filter System that can provide faster flow rate – all that while reducing water that goes to waste? Then the Home Master TMAFC-ERP Undersink Reverse Osmosis Water Filter System is good place to start.

Features of the Home Master TMAFC-ERP Undersink Reverse Osmosis Water Filter System

  • Patented “Full Contact” remineralization system technology – the Home Master TMAFC-ERP has the ability to add calcium and magnesium minerals two times, during the process of water purification. There are two remineralization points – the storage tank and faucet.
  • Built-in permeate pump – the non-electrical permeate pump reduces water waste and at the same time increase production of water. It’s able to reduce up to 80% of water waste and increase water production up to 50%.
  • Powerful catalytic carbon filtration media – the carbon filters of the Home Master TMAFC-ERP contains catalytic carbon to treat and eradicate chloramine in the water. Compared to other contaminants, chloramine is the hardest to remove.
  • Rubber blade to prevent storage tank degradation – like most RO systems in the market, this water filtration system produces demineralized water that is pure but slightly acidic. However, the Home Master TMAFC-ERP has storage tank degradation, that dissolves some of the acidic water once touched by the rubber blade at the bottom. This highly affects the taste of water.
  • Canister filter housing and modular all-in-one design – for quick replacement, the housing design of the water filtration system was made so that there will be no need to replace the filter housing only the filters. The filters are incorporated into the canister filter housing, making the entire filter is disposable. The filters are made to have long lifespan wherein filter change only needs to be done once a year or every 2,000-gallon full tank.
  • Water production of 50 GPD
  • Feed water between 40 to 100 PSI
  • Feed water temperature between 40 to 100 degrees F
  • Maximum total dissolved solids (TDS) of 2,000 parts per million (PPM)

Pros

  • 7 stages of filtration and enhancement thoroughly removing up to 98 percent of  chemicals.
  • Reduces up to 80% of water waste
  • Increase water production up to 50%
  • Mineral remineralization system that balances water’s pH level for cleaner and better tasting water, while at the same time preventing storage tank degradation.
  • Long filter lifespan – annual replacement needed

Cons

  • No UV light included in the RO system

Customer Feedback

Customers say that the Home Master TMAFC-ERP Undersink Reverse Osmosis Water Filter System is the ultimate water filtration system because of its permeate pump that increases pressure making water production more efficient compared to other RO systems. The permeate pump is also the best feature of the water filtration system because it does not only increases water flow but also decrease the water waste.

To put it simply, the Home Master TMAFC-ERP Undersink Reverse Osmosis Water Filter System performs twice the efficiency of any other water filtration system when it comes to saving waste water and improving water production. Although, their filters are said to last a year, other customers still find it appropriate to change twice a year to make sure that water is effectively filtered.


4. Whirlpool WHER25 Reverse Osmosis Filtration System

The Whirlpool WHER25 Reverse Osmosis Filtration System has a 3-stage RO system that works as efficient as other 4-stage and standard 5-stage RO systems in the market. Whirlpool WHER25 Reverse Osmosis (RO) Filtration System

It produces spring-like drinking water and does the same job as most water filtration systems but has an edge due to its lesser filter that translates to lesser filters to maintain and replace.

It is able to effectively reduce chlorine taste and odor, sediment, cysts, lead, arsenic (pentavalent), barium, cadmium, turbidity, chromium (vl), chromium (III), copper, nitrate, nitrite, radium, selenium, fluoride, ammonium, bicarbonate, bromide, tannin, chloride, magnesium, sodium, sulfide, zinc, chemicals, and other dissolved solid particles.

Features of the Whirlpool WHER25 Reverse Osmosis Filtration System

  • UltraEase technology for faster filter replacement – the ultraEase technology allows for fast and simple filter replacement in the Whirlpool WHER25. Replace filters by a simple quarter turn in a counterclockwise manner to release and the other way around to snap a new filter in place.
  • Better 3-stage RO system – despite the 3-stage RO system of the Whirlpool WHER25, it does the same job as other 5 or 6-stage RO systems in the market. The 3-stage RO system makes maintaining and replacing filters hassle-free. It also saves space.
  • EZ change indicator light – the water filtration system has an indicator light that signals to prompt filter replacement, it is located on the base of the water faucet and is battery-operated.
  • Shutoff assembly – the unit has an automatic shutoff system so that water can be conserved and avoid overflowing. The shutoff mechanism works once the storage tank is filled up to its capacity and the faucet where drinking water flows from is closed, pressure forcibly closes the assembly to stop water from flowing straight to the drain
  • Maximum total dissolved solids (TDS) is 2,000 parts per million (PPM).
  • Supply water pressure between 40 to 100 PSI.
  • Supply water temperature between 40 to 100 degrees Ff.

Pros

  • 6-month pre and post filter life.
  • NSF (National Sanitation Foundation) certified.
  • You will not need to guess when to replace your filter as the EZ Change Indicator Light will notify you.
  • Automatically shuts off to prevent water from overflowing.
  • No professional plumbing needed you can easily DIY.

Cons

  • Low filtration capacity – 18 GPD maximum
  • Fewer stages of filtration compared to others in the market.

Customer Feedback

Majority of the customers say the fact that the Whirlpool WHER25 Reverse Osmosis Filtration System needs less maintenance and price-wise makes it worthy. One customer mentioned the unit lasted for 8 to 9 years.

Although there are unsatisfied customers due to leaking pipes, loose membranes and the noise it produces as it fills up the tank, it provides great tasting, crystal clear and chlorine odor-free water. Its EZ indicator light was a steal for its low price relative to its competitors’ in the market.


5. Express Water Reverse Osmosis Water Filtration System

Able to remove 99.99% of Lead, Chlorine, Fluoride, Nitrates, Calcium, Arsenic and Bacteria among other contaminants, the 5-stage Express Water Reverse Osmosis Water Filtration Express Water Reverse Osmosis Water Filtration SystemSystem is upgradeable and customizable depending on your current needs. It has standard connect fittings that makes it easy to add and change the current installed system.

The water filtration system boasts of its compatibility and flexibility. Accessories for upgrading include a Water Chiller, Pressure Regulator, Pressure Gauge, Alkaline Filter and Upgrade Kit, Ultraviolet Sterilizer and Upgrade Kit, Deionization Filter and Upgrade Kit, Refrigerator Kit, Booster Pump and Delivery Pump – all of which are compatible with the RO system with the use of minor tools.

Features of the Express Water Reverse Osmosis Water Filtration System

  • Leak stop valve – in the case that there will be an overflow of water, the Express Water Reverse Osmosis Water Filtration System has a built-in valve that detects the overflow and simultaneously shuts off to avoid such an occurrence.
  • Efficient filter replacement – pre-filters such as the sediment, carbon block, granular activated carbon are only replaced twice a year and RO membrane, post carbon, alkaline can be replaced once every year. The unit’s Quick Connect system makes replacing filters easy and effective.
  • Post activated carbon filter – as the fifth and final stage, the unit removes residue as well as any possible taste and odor, leaving the water crystal clear and guaranteed contaminant-free.
  • 5-stage RO system – first stage consist of the sediment filter that initially filters dust, dirt, sand and rust from the water. Second and third stages are carbon block and granular carbon filters that filters stubborn water pollutants like chlorine or chloramine and other volatile chemicals. The RO membrane is the fourth stage that gets rid of difficult contaminants like the TDS. The fifth and final stage, that is post activated carbon filter basically removes weird taste and odor.
  • 4-gallon storage tank, 3.2 gallon water capacity.
  • Operates on 50 to 100 PSI water pressure.
  • Operates on 40 to 100 degrees F temperature

Pros

  • The unit can produce 50 gallons of water per day
  • Fully upgradeable and customizable – to meet personal needs, the unit have standard connect fittings that makes it easy to add and change system.
  • Leak Stop Valve shuts off automatically to prevent water wastage and overflowing.
  • NSF (National Sanitation Foundation) certified – for lead-free housing design and components, visible reduction of dissolved solids and excellent cycle resistance.
  • RO system lasts up between 5 to 10 years if properly maintained.
  • Water storage tank lasts between 3 to 5 years – wherein after that year span, the manufacturer recommends to replace it already.

Cons

● UV sanitizer not included with the unit – sold separately as an upgradeable component.

Customer Feedback

Customers of the Express Water Reverse Osmosis Water Filtration System applauded the clear and quality installation manual, complete with colored pictures, as well as the user manual that made a great D-I-Y installation experience for the unit. Its standard 5-stage RO system is said to work because of the output – great tasting, almost odorless and crystal clear water. Upgradeable and customizable was not a factor that most customers look at but it was a feature worth taking.


6. APEC Top Tier Alkaline Mineral Reverse Osmosis Drinking Water Filter System

Engineered and assembled in USA the Alkaline Mineral Reverse Osmosis Drinking Water APEC 6-Stage Ultra Safe Reverse Osmosis Drinking Water Filter System Filter System is yet another product by the makers at APEC, that is said to remove up to 99% of bacteria, viruses, cysts, organics, chemicals and other impurities.

Features of the APEC Top Tier Alkaline Mineral Reverse Osmosis Drinking Water Filter System

  • Features premium USA-made calcite – to effectively raise the pH level in the water to meet the standards of a perfect tasting and healthy alkaline water, the APEC Top Tier Alkaline Mineral Reverse Osmosis Drinking Water Filter System has a calcium mineral cartridge made of 100% highly pure calcium carbonate.
  • 6-stage reverse osmosis (RO) system – stages include the first filter which is a high-capacity Polypropylene sediment filter that particularly removes dust, other particles as well as rust. Second and third stage composes of the Premium Carbon block that gets rid of chlorine and other chemicals. Fourth stage include high rejection TFC that reduces total dissolved solids (TDS) and contaminants such as lead, bacteria, viruses and more. The fifth stage removes any possible residual taste, filtered by advanced coconut shell refining carbon filter. Sixth and final stage increases alkalinity of water by adding calcium carbonate.
  • Equipped with advanced coconut shell refining carbon filter – there is a possibility of residual taste from tank, to remove this, the APEC Top Tier Alkaline Mineral Reverse Osmosis Drinking Water Filter System has an advanced coconut shell carbon filter which contains re-mineralizing calcium carbonate.
  • Feed water pressure between 40 to 85 PSI
  • Operating water temperature range between 40 to 100 degree F

Pros

  • FDA certified JG food grade tubing and components
  • Chrome-finished faucet
  • Easy to DIY by following step by step manual and online installation videos.
  • Mineral cartridge adds 100% US-made high-purity calcium carbonate to effectively raise pH for better drinking water.

Cons

  • Not suitable for hot water source

Customer Feedback

The APEC Top Tier Alkaline Mineral Reverse Osmosis Drinking Water Filter System, like many filters by APEC comes highly recommended by a majority of customers.  They say that it a water filtration system with a common-sense manner of design that makes it quick and easy to install. Together with its quality straight forward instruction manual and available installation videos online, to piece the water filtration system is a breeze even for people who have not mechanical or plumbing experience.

Majority of the customers also love quality of water it produces, ease of setup and noise-free operation. Other satisfied customers mentioned the durability of the storage tank, wherein most of them needed replacement after 3 years of continuous usage. Whereas others
complained about leaking filters.

Overall, the APEC Top Tier Alkaline Mineral Reverse Osmosis Drinking Water Filter System is said to provide Fiji-tasting water and concerned customers say leaking filters meant wrong installation, and insufficient water check or maintenance because the APEC Top Tier Alkaline Mineral Reverse Osmosis Drinking Water Filter System is guaranteed to be dependable and works as advertised by the manufacturer.


7. Brondell RO Circle Water Saving Reverse Osmosis Water Filter System

Designer, compact space-saving filter and reservoir container, the Brondell RO Circle Water Saving Reverse Osmosis Water Filter System has its supply lines all contained in an aesthetic Best reverse osmosis water filtration systemand sleek container.

The RO system delivers constant and high flow rate that translates to fast refill without the use of an electrical pump making it eco-friendly and energy-saving. Its smart valve eliminates back pressure that increases saved water, with a ratio of 1:2 wherein an average of 2.1 gallons is saved for every gallon of water.

Features of the Brondell RO Circle Water Saving Reverse Osmosis Water Filter System

  • Patented water-saving smart technology – claimed to be 10 times more efficient compared to other RO systems in the market. The unique and flexible water
    reservoir of the Brondell RO Circle substantially reduce the water waste by eliminating back pressure.
  • Designer chrome faucet with filter replacement indicator – at the base of the chrome-finished faucet is a LED indicator that flashes red light when filters need replacement and blue light while RO water flows
  • Auto RO filter indicator – the RO membrane flushes to indicate the need for replacement. This way the lifespan of the RO membrane is extended to 2 years and up. The indicator assures the replacement is necessary.
  • 4-stage reverse osmosis (RO) system – the water filtration system has four stages. RO starts with the sediment filter that reduces sand, rust, dust and other particles that can be easily removed. Pre-carbon plus filter serve as the second stage to reduce harmful VOCs, chlorine and the like. RO membrane filter that is semi-permeable separates H20 molecules from contaminants in the water. Lastly, post carbon block filter reduces residual water contaminants leaving water odorless, great tasting and crystal clear.
  • Space-saving compact design – the 4 filters and water reservoir are contained within a sleek case, that only takes up less space in the cabinet and it makes cleaning the area easier.
  • Eco-friendly high capacity system – the Brondell RO Circle does not use pumps or electricity to drive water from source but still delivers constant flow rates and fast refill.
  • Operating pressure range between 40 to 120 PSI.
  • Feed water temperature range between 41 to 95 degrees F.

Pros

  • WQA Gold Seal certified water filter system
  • LED filter change indicator eliminates any guesswork when it comes to filter replacement.
  • Smart Valve technology makes this filter system 10 times more efficient than traditional reverse osmosis systems, saving water and money.
  • Reduces waste water to an average of 2.1 gallons for every gallon of water -1:2 water saving ratio
  • Non-electrical pump instead it used a flexible reservoir with the smart valve to expand and contract for efficient consistent flow rates.
  • Auto-flushing system – significantly extends the life of RO filters
  • Twist-and-seal easy hassle free filter replacement

Cons

  • Water force not strong enough to fill water reservoir tank to fill up quickly

Customer Feedback

Majority of the customers loved how super efficient the water filter filtering system and the aesthetically pleasing and sleek filter container design. The filter and reservoir is self-contained making the under sink cabinet less cluttered with supply lines.

Customers also expressed their satisfaction over the fact that there is no need to mount the RO system. Although there are lots of good commentaries and reviews on the overall performance and quality design of the Brondell RO Circle, its non-electrical feature may not be as effective for everyone. The cost of the 3-pack filter replacement is claimed to be more expensive relative to its competitors. However, this was not such a deal breaker because of the overall worth of the Brondell RO Circle.


8. Home Master TMHP Hydro Perfection Under Sink Reverse Osmosis Water Filter System

Faster flow RO system and high-performance UV sterilization chamber included in the water filtration process, the Home Master TMHP Hydro Perfection Undersink Reverse Osmosis Best reverse osmosis filtration systemsWater Filter System is improved and engineered to destroy and neutralize microorganisms, leaving water pure, natural, and crystal clear.

With a built-in electrical permeate pump, it is guaranteed that the Home Master TMHP Hydro Perfection Under sink Reverse Osmosis Water Filter System will increase water production up to 50% and decrease wasted water up to 80% having a ratio of 1:1.

Features of the Home Master TMHP Hydro Perfection Undersink Reverse Osmosis Water Filter System

  • Patented “Full Contact” remineralization system technology – the Home Master TMHP Hydro Perfection has the ability to add calcium and magnesium minerals two times, during the process of water purification. There are two remineralization points – the storage tank and faucet.
  •  Built-in permeate pump – the non-electrical permeate pump reduces water waste and at the same time increases production of water. The permeate pump is able to reduce up to 80% of water wastage and increase water production up to 50%.
  • Powerful catalytic carbon filtration media – the carbon filters of the Home Master TMHP Hydro Perfection contains catalytic carbon to treat and eradicate chloramine in the water. Compared to other contaminants, chloramine is the hardest to remove.
  • Storage tank degradation – like most RO systems in the market, this water filtration system produces demineralized water that is pure but slightly acidic. However, the Home Master TMHP Hydro Perfection has storage tank degradation, that dissolves some of the acidic water once touched by the rubber blade at the bottom.
  • Canister filter housing and modular all-in-one design – for quick replacement, the housing design of the water filtration system was made so that there will be no need to replace the filter housing only the filters. The filters are incorporated into the canister filter housing, making the entire filter is disposable. The filters are made to have long lifespan wherein filter change only needs to be done once a year or every 2,000-gallon full tank.
  • Fast flow Reverse Osmosis – the water filtration system doubles the water flow rate to the
    faucet because of it larger than usual fittings, tubbing and high-flow components.
  • Has UV-light sterilization chamber – the water filtration system has UV filter that fights off microorganisms leaving it effectively neutralized. With an intense light wave of 254 um, it treats water without changing its natural chemistry.
  • Feed water temperature range between 40 to 100 degrees F.
  • Operating pressure range between 40 to 90 PSI
  • Maximum total dissolved solids (TDS) of 2,000 PPM

Pros

  • Remineralization system to balances the water’s pH level for better taste.
  • Fitted with an ultraviolet light filter for instantaneous purification results without leaving any residual chemicals in the water.
  • Reduces up to 80% of water wastage.
  • Increase water production up to 50%
  • Long filter lifespan, annual replacement needed to maintain optimal performance.
  • Water production of 75 GPD.
  • Water waste and pure water ratio of 1:1

Cons

● Quite expensive filter replacement relative to competitors’

Customer Feedback

Customers love that the Home Master TMHP Hydro Perfection includes a UV-light that gives more confidence that the drinking water coming out of the faucet is pristine clean, great tasting and healthy. It’s said to perform twice the efficiency of any other water filtration system when it comes to saving waste water and improving water production.

Despite its expensive cost compared to other RO systems, it is still a steal thanks to
all of its note-worthy features and overall effectiveness.


9. iSpring RCC7AK-UV Deluxe Under Sink Reverse Osmosis Drinking Water Filtration System

The iSpring RCC7AK-UV Deluxe Under Sink Reverse Osmosis Drinking Water Filtration ispring water systemsSystem have similar features with the iSpring RCC7AK 6-Stage Under Sink Reverse Osmosis Drinking Water Filter System except for one.

The former has a UV sterilization lamp that makes it a premium water filtration system that can kill and neutralize microorganisms.

Features of the iSpring RCC7AK-UV Deluxe Under Sink Reverse Osmosis Drinking Water Filtration System

  • Alkaline Remineralization filter – this filter is added in the iSpring RCC7AK-UV Deluxe to be the sixth stage of the regular 5-stage RO system. The filter restores healthy minerals that mainly restores the natural alkaline level of water and produces a balanced alkalinity in it. The 6th stage makes the water taste better and more natural compared to the standard Reverse Osmosis water systems. Natural mineral stones serve as the filtration media.
  • Multi-layered filter system – the unit provides optimal protection against over 1,000 different types of water contaminants. Layers include minerals, calcite and corosex. The three (3) pre-filters are the Polypropylene sediment filter that acts as the first layer, Carbon KDF (kinetic degradation fluxion) or granular activated carbon on the second layer and CTO (chlorine, taste and odor) activated carbon block filter on the third layer.
  • 75-gallon capacity – the unit has a capacity of 75 gallons (per day) of RO membrane that can cater suitably to the water needs of large drinkers of water.
  • Transparent first stage housing – for easy and quick spot check, the iSpring RCC7AK-UV Deluxe has a transparent first stage housing to inspect the contaminants that have been removed from the water.
  • Stainless steel housing UV sterilization lamp – with wavelengths between 250 and 750 nanometers effectively kill 99% of the different kinds of bacteria present in the water.
  • Automatic shut-off valve – the unit has a built in ASOV that allows it to automatically turn off the water supply in case the 75-gallon capacity storage tank fills completely. The valve avoids water spillage so as to save water and also extends the life of the filter.
  • Incoming water pressure range between 45 to 70 PSI
  • Operating water temperature range between 40 to 100 degrees F
  • Maximum total dissolved solids (TDS) of 750 PPM

Pros

  • UV sterilization for immediate purification without the benefit of added chemicals.
  • 99% of over 1,000 contaminants are effectively removed in a comprehensive 7 stages of filtration and sterilization.
  • Unique flow sensor automatically switch turns the UV unit on and off with water flow, saving on power and extending the life of the UV lamp.
  • The Alkaline Remineralization (AK) filter restores healthy minerals and balances the PH.

Cons

  • 3:1 water waste ratio – for every 1 gallon of purified water, 3 gallons of wasted water go down the drain

Customer Feedback

Customers of the iSpring RCC7AK-UV Deluxe Under Sink Reverse Osmosis Drinking Water Filter System say that the water filtration system works as advertised. iSpring water even made better with its additional UV sterilization lamp in addition to the many filters for optimal efficiency and effectiveness.

Overall, the iSpring RCC7AK-UV Deluxe Under Sink Reverse Osmosis Drinking Water Filter System is a breeze to install and gives extra confidence to customers because of its ability to effectively remove any unwanted and harmful particles in the water.


10. APEC Portable Countertop Reverse Osmosis Water Filter System

The APEC Portable Countertop Reverse Osmosis Water Filter System is perfect for temporary  Best Reverse Osmosis Filtration Systemlocation. It is advertised to  be installation-free, just attach to a standard faucet and the whole system will sit on the countertop next to the sink.

Despite its small size of 16 x 6.5 x 6.5 inches and weighing only 7 lbs, it can produce up to 90 gallons per day through its 4-stage water filtration.

Features of the APEC Portable Countertop Reverse Osmosis Water Filter System

  • 4-stage ultra pure filtration system – stage 1 includes a regular sediment filter for large particles like rust, dust or sand found in the water which is followed by an activated carbon filter in stage 2. The heart of the system that is the RO membrane removes all potential and harmful chemicals. Stage 4, the last stage, has a coconut shell activated carbon cartridge that gives water the great taste by removing any residual taste and odor.
  • Double coconut shell activated carbon filter – the second and fourth stages include a coconut shell activated carbon filter that is certified against NSF standard 42 for reducing up to 95% of chlorine.
  • Dow FILMTEC high rejection model – a semipermeable RO membrane that is a Dow FILMTEC rates at 90 gallons per day that can achieve a total dissolved solid (TDS) rejection rate of up to 99%.
  • Water pressure range between 40 to 100 PSI

Pros

  • 1:2 water waste ratio – 2 gallons of wasted water per 1 gallon of crystal clear drinking water
  • Portable RO system that is quick to install and uninstall
  • Installation-free – plug and play type of RO system

Cons

  • Not compatible with pull-out, special and unique size designer, and sprayer faucets.
  • No storage tank to provide a reservoir of filtered water.
  • Even with high water pressure, it takes a while to fill a large container

Customer Feedback

Customers of the APEC Portable Countertop Reverse Osmosis Water Filter System say that the countertop RO system does not leak and provides crystal clear water that smells chlorine-free.

Despite the efficiency of the APEC Portable Countertop, there are some customers concerned with the speed of water filling the container, wherein it is much slower compared to under the sink water filtration systems.

Overall, the majority of the customers say they switched to countertop RO system due to its location and the fact that is portable, compact and perfect for small condominium units or apartments, hotel units and RVs.


Ultimately, whether it is rain-harvested water, city water or well water the best and effective Reverse Osmosis Filtration Systems will allow you to get “bottled-quality” drinking water straight from your kitchen tap. Able to remove as much as 99% of water contaminates and impurities, there is no denying that these water purifier appliances are essential for any kitchen whose members are looking to enjoy clean, safe, refreshing and better tasting water at their own convenience.

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