Top 10 Best Reverse Osmosis System

Best Reverse Osmosis Filter System Image

Best Rated RO System Review.

** Update: read newer version  Top 10 Best RO Systems Review

Reverse osmosis system ratings:

#1.) APEC Alkaline RO-PH90 System 
#2.) Home Master TMAFC-ERP Artesian
#3.) APEC Top Tier RO Water System

#4.) Home Master TMHP HydroPerfection

#5.) iSpring Deluxe Reverse Osmosis System
#6.) Express Remineralization RO System
#7.) APEC RO-90 Water System
#8.) AquaTru Countertop RO Water System

#9.) Brondell RO Circle Reverse Osmosis System
#10.) iSpring WGB32B RO System
Notable — APEC Countertop RO System

 Top #1 Pick:
 APEC Ultimate RO-PH90

APEC Top Tier 6-Stage Reverse Osmosis System

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APEC Supreme system is an affordable, 90 gallons-per-day system.

It uses a 6-stage process to increase water purity and pH+ levels — also retains healthy minerals (give tap water a purer taste)

As a pH+ system it comes w/ specialized filters that remove 99% of particleschemicals, chlorine, lead, bad odors + bacteria

APEC Top-Tier system has capacity of 90 gallons per day — perfect for families or shared apartments

Buyers confirm it’s very easy to install. (takes only 2-3 hours for tank to fill)

Overall, it’s an affordable priced system w/ tons of positive reviews.

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#2.) Home Master TMAFC-ERP Review

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The Home Master Artesian has the highest online reviews (for RO systems).

Buyers say they immediately noticed that their water purity + taste quality increased.

It uses a 7-stage filtration for balanced alkalinity and natural taste.

The Artesian system also remineralizes tap water w/ calcium + magnesium for healthier drinking water.

RO system has flow rate of 70-75 gallons per day.

It comes fully assembled.  Buyers say it takes 10-20 mins to set up (very easy install!)

Home Master TMAFC is very expensive, but has tons of positive reviews — it’s the highest rated RO system online.

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#3.) APEC Top Tier 5-Stage RO System

APEC Best Reverse Osmosis Filter Systems

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The APEC Top Tier comes w/ specialized 5-stage process:

Stage 1: high-grade filters remove dust, particles + rust

Stage 2-3: specialized carbon filter for unpleasant tastes, chlorine + odors

APEC filters remove water cloudiness and coloration. (usually in older homes)

Stage 4: Dow FilmTec filters remove 99% of smaller contaminants: arsenic, lead, chromium, radium, bacteria, etc

Stage 5: captures residual particles (sometimes left from the tank)

It’s a very popular RO system w/ 90 gallons per day + alkaline filters lasting 1+ year.

Buyers love APEC’s affordable price and easy installation.

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Home Master TMHP HydroPerfection

Home Master HydroPerfection RO System

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* arrives fully assembled = easy installation

For exceptional purity, the Home Master TMHP system is the best available.

Advanced UV sterilization process (safely) destroys 99.9% of germs, viruses, and bacteria.

As a 9-stage RO system it’s equipped w/ specialized iron pre-filters — able to remove 98% of iron, metallic residue, and microorganisms. 

HydroPerfection also uses a remineralization process to add calcium + magnesium (gives water a balanced pH and purity level)

Daily flow rate of 76 GPM (includes 3.2 gallon tank)

Home Master Hydroperfection is extremely expensive, but has very strong ratings from buyers. 

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#5.) iSpring RCC7AK Water System

iSpring 7-Stage Reverse Osmosis System

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The iSpring RCC7AK is an affordable system w/ multi-layered filtration.

It uses a 6-stage filter process to remove basic 97% of contaminants: salmonella, e-coli, viruses, bacteria + micro particles

Tap water is remineralized w/ calcium + magnesium — Buyers say tap water has more natural, pure taste.

One reviewer notes that water tastes similar to high-end bottled water

RCC7AK system has daily flow rate of 75 GPM.

Includes brass faucet and 3.2 gallon pressurized tank.

Buyers love its affordable price + easy installation.

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#6.) Express Alkaline RO System (11-stage)

Express Reverse Osmosis System

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Express RO System comes w/ remineralization process to add nutritional benefits to your tap water.

What’s unique is Express’ 11-stage water filtration.

It removes 99% harmful particles + adds nutritional minerals:  potassium, calcium and magnesium

Unlike other RO systems, the filter won’t disrupt your water flow w/ daily production of 100 gallons per day.

Buyers love its affordable price + vitamin remineralization (making regular water more healthy)

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#7.) APEC Ultimate RO-90 System

APEC Top Tier RO-90 Reverse Osmosis Filter System

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The APEC RO-90 has a high flow rate of 90 GPMaffordable price.

It uses a 5-stage process to remove 99% of contaminants: bacteria, viruses, chlorine + chemicals

RO-90 comes equipped w/ long-lasting filters which can produce 2,000 gallons (approx. 12-15 month) of water.

** APEC filters last 2X normal filter systems (adding to its affordability)

Buyers confirm it’s easy to install and low maintenance.

Affordabe w/ lots of positive buyer reviews!

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AquaTru Countertop RO System

AquaTru Countertop Water RO Purifier System

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The AquaTru is a little different compared to others on my list.

It’s a countertop RO system — lower maintenanceeasy to install. It hooks right up to your sink and sits on your counter.

AquaTru has undergone extensive tests and it’s shown to remove 15X more contaminants than regular water-filter pitchers. (such as Brita)

Takes only 3-mins to attach to your sink — No plumbing or installation required.

And it comes w/ quick-change filters making maintenance super easy. AquaTru suggests you change water filters every 12-24 months (depending on usage).


  • Filtration: 4-stage reverse osmosis
  • Capacity: 3-5 gallons per hour
  • Very easy set up (only 3-mins)
  • No plumbing or installation
  • Removes 15X more contaminants than water pitchers
  • Quick twist-and-change filters

Potential Flaws

  • Takes up room on your kitchen counter

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#9.) Brondell Circle RO Water Filter System

Brondell RO Reverse Osmosis Water Filter System

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Brondell RO Circle System comes w/ advanced features: high water efficiency, indicator light, twist water filters, smart valve + flexible reservoir.

RO Circle does not use a pump or electricity and constantly maintains a 2:1 water efficiency ratio (less wasted water!)

Convenient for family usage, Brondell RO comes w/ LED indicators to alert you when to change the filter.

** What I love about Brondell is how portable it is. If you’re in a city and move apartments every 1-2 years, this is the one for you.


  • Filtration: 4-stage reverse osmosis
  • LED filter change indicator
  • Smart water valve
  • Non-electric design
  • Refills quick (6L refills in 1-hour)
  • WQA Certified

Potential Flaws

  • Installation is different than others

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#10.) iSpring WGB32B RO System

iSpring WGB32B 3-Stage Water Filtration System

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The iSpring 3-Stage has a multi-layered filter system that protects against 1,000 different contaminants.

Special carbon-block filters out chemicals such as  chlorine, fluoride, lead, mercury, bacteria, etc.

What makes it different is that it doesn’t utilize a Total Dissolve method. Instead, it keeps the healthy minerals in the water unaffected, giving you water rich with healthy components unfiltered.

If you ever have any issues with your iSpring WGB32B, you can call their technical support anytime. You get a lifetime assistance so you won’t have to struggle if you have issues with installation.

Pro tip: You can use the cleansed water instead of bottled water to make the best-tasting coffee or tea!


  • Performance: Up to 98% water purification
  • Capacity: gallons per day
  • Filtration: 3-stage reverse osmosis
  • Doesn’t reduce Total Dissolved Solids
  • WQA Certified
  • NSF/ANSI certified filters
  • Lifetime technical support

Potential Flaws

  • Very expensive

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Notable — APEC Countertop Reverse Osmosis System

APEC Portable Countertop Reverse Osmosis System

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When you want to drink the finest alkaline water, let APEC do its job.

It has more than 20 years of experience in the water filtration industry, earned by continuous expertise and attention to detail.

What users have praised about this unit is that the system is very easy to set up and use. It doesn’t require any installation and fits every standard faucet. You just need to plug it in and you have purified water in a matter of seconds.

Featuring high-capacity filters, it removes up to 99% of harmful chemicals and unpleasant odors in water.

It’s ideal for any type of household or office because you can plug it off and move it to different rooms as you want, anytime.


  • Performance: 99% water purification
  • Capacity: 90 gallons per day
  • Filtration: 4-stage reverse osmosis
  • Alkaline filters lasting 1 year
  • WQA Certified
  • Leakproof John Guest fittings
  • Easy installation + maintenance
  • Lifetime technical support

Potential Flaws

  • Works only with standard faucets

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Hi I'm Bethany! A 24-year old freelancer who loves to try out new things in life. As a recent college graduate, she loves to travel and discover something new every day and share that experience with everyone. Three things she loves: pizza, games and animals.

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