ROES-PH75 - Essence Alkaline Mineral 6-Stage 75 GPD Reverse Osmosis Drinking Water System

  • Enjoy ultra-pure drinking water with added calcium minerals for improved alkalinity and great taste

  • US Made cartridge uses food-grade calcium from trusted source for safe, proven water pH enhancement

  • 75 GPD 6-stage system removes up to 99% of bacteria, viruses, cysts, organics, chemicals & more

  • Top rated brand of US-assembled, high performance, trouble-free system with best support and warranty

  • $80 in System savings + Discounted Upgrades!(Expires )

  • Listed Price:$310.00
  • Total Saving:$80.05
  • Sales Price:$229.95

Options & Upgrades

Stages 1-3 replacement filters and pH replacement filter
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Hand-held water meter tests water quality & system performance
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Easily connect your RO system to any fridge or ice-make
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    Healthy, Great Tasting, Ultra-Pure Drinking Water

    Right from your kitchen tap! This complete reverse osmosis water filter will produce an unlimited supply of bottled-quality drinking water while removing any chlorine, unpleasant tastes, odors, and up to 99% of harmful contaminants to produce clean and refreshing water that everyone will enjoy. This will improve the flavor of coffee, tea, and ice cubes—everything tastes better with RO water!


    pH+ Alkaline Re-Mineralizing Calcium Filter

    Add 100% US-Made high-purity calcium carbonate to effectively raise pH in the water for those who desire alkaline water.

    Clean Water

    Highest Quality & Competitive Performance to Match

    With two decades of experience in Reverse Osmosis system design and production, ROES-PH75 offers the reassurance of premium quality components and contaminant rejection that is more efficient than any other competitor. Enjoy worry-free comfort knowing your health will never be compromised with our ROES-PH75 system.

    System Rejection

    20 Years Experience. Designed, Engineered and Assembled In The USA

    APEC has 20 years of successful experience in creating the finest water filtration systems from our California facility. All APEC reverse osmosis systems are designed, engineered, assembled, and tested in-house using high-quality parts to ensure that a trouble-free system arrives at your door. Our superior engineering, design expertise, and attention to details have earned our products the distinction of being the most durable water-filtration systems on the market.


    Large Capacity Block Filters for Longer Filter Life

    Every ROES-PH75 is equipped with industry standard-sized solid block filters that offer longer filter life and a higher contaminant rejection rate when compared to other types of filters on the market.

    2X Super Capacity Filters


    Stringent Quality Control Process = Peace of Mind

    systems are put through a rigorous multi-point quality control process to eliminate even the slightest component imperfections. This system will provide you with the ultimate satisfaction and peace of mind with reliable operation that is free from noises, leaks, and clogs.

    Attention to Details


    Easy Do-it-yourself Installation & Maintenance

    ROES-PH75 is made with simple installation and maintenance in mind. It is equipped with quick connection fittings and colored tubing, which make system installation and maintenance extremely fast and easy.


    Fully Automated

    Fully automated system will effectively treat tap, well, and hard water at variable water pressures with extreme pH and hardness levels.

    Universal Standard

    System uses industry standard parts and components, which makes finding and replacing any part or filters on the unit simple and cost-effective.

    Easy Installation

    Easy to install and low maintenance: save homeowners up to $1,029 or more a year + time and hassle from buying costly, heavy bottled water

    Fully Upgradeable

    Fully scalable and upgradeable making it a great investment for a growing family

    Referral Program

    Referral program pays big, so you can have “free drinking water” forever!

    Click Here to Learn More...

Performance & Specification

    High Performance 6 Stage System Components:

    1st stage

    Sediment removal filter —removes dust, particles, and rust. Protects and extends the life of the membrane and system. (order info.)

    2nd Stage

    Carbon block filter —gets rid of unpleasant chlorine, tastes, odors, cloudiness and colors. Also removes VOCs and other common chemicals from the water. (order info.)

    3rd Stage

    Carbon block filter —gets rid of unpleasant chlorine, tastes, odors, cloudiness and colors. Also removes VOCs and other common chemicals from the water. (order info.)

    4th Stage

    High Rejection TFC reverse osmosis membrane. Removes a wide variety of contaminants including arsenic, bacteria, lead, fluoride, chromium, radium and more. (order info.)

    5th Stage

    Coconut Shell Refining Carbon 10" filter —removes any possible residual taste from the tank. (order info.)

    6th Stage

    Calcite Acidic Water Neutralizer 10" - adds calcium carbonate to increase water alkalinity. (order info.)

    RO System Components

    Standard with system: Quick Connection fittings; stainless steel check valve; clog-free flow restrictor; 5 feet of food grade tubing; ½" input feed water adapters. High quality lead-free faucet & 4 gallon pressurized tank also included.

    Complete Install Hardware

    Wrench, tank ball valve, feed water valve, drain saddle, Teflon tape, and manuals. Ice-maker kit option is available at checkout.


    Specifications & Dimensions:

    System Capacity:

    System Capacity: 90 gallons per day @ 60 psi, 75 gallons/day @50 psi and 77 deg F

    Tank Capacity:

    Tank Capacity: 4 gallons

    Feed Water pH:

    Feed Water pH: 2.0 -11.0

    Feed Water Pressure:

    Feed Water Pressure: 40-85 psi

    Feed Water Temperature:

    Feed Water Temperature: 40-100 deg F

    Max Total Dissolved Solids:

    Max Total Dissolved Solids: 2000 ppm

    System Dimensions:

    System Dimensions: 16"w x 5.25"d x 17.5"h

    Tank Dimensions:

    Tank Dimensions: 11" x 11" x 15"

    System Package Weight:

    System Package Weight : 27 lbs
Product's Review
    1. Great Water but Slow Flow Review by J Smith

      Great system with quality components and very clear instructions. Great water quality but slow flow with 1/4 inch lines. Consider upgrading from this system's 1/4 inch final filter/tank/and faucet fittings to 3/8 inch. This option IS available in their premium system. Otherwise, filling a pitcher or pot takes a little while. (Posted on 12/12/2018)

    2. Best RO System Review by David Alvarado

      We just moved to Florida and the water quality is questionable here. After doing some research we decide to purchase an APEC system to improve our water quality. We bought two of them and they came with everything you need to install them with. Instructions were very clear and easy to understand. It took us about one and half hour to install.the first one and one hour to install the another one. All you need is a wrench or pliers.

      Although the system doesn’t leave much room for other stuff due to the tank size, it produces high quality water with low TDS and it operates very quiet as well. The water tastes very different compared to tap water. It has a nice fresh crisp taste to it. We use to drink bottle water mostly and after installed this system, We no longer need to buy any of the bottled water.

      I feel fully satisfied with this product and would like to recommend this system to anyone because it appears to function as advertised. (Posted on 10/28/2018)

    3. Great quality Review by Vladimir Z

      My son installed our system and though having not experience with plumbing or setting up water system, he found the installation to be straight forward and the paper instructions well laid out and easy to understand. The water tastes fresh and clean. (Posted on 9/12/2018)

    4. i like this Review by Jose Gonzalez

      After the unit was installed, I noticed that water flowed very slowly. My TDS meter showed about 28 vs. my tap water at 350 ppm. I knew the water quality was good. (Posted on 8/27/2018)

    5. 5 star Review by Rick

      It was easy to install and the water is great. The only drawback is the faucet looks and feels fragile but it works great. (Posted on 7/17/2018)

    6. Relatively easy to install Review by Amy

      Relatively easy to install, water tastes amazing…. Only 1 week in use, but so far we are thrilled to have clear, chlorine and fluoride free water… Not to mention free of other unknowns! (Posted on 6/15/2018)

    7. My wife and I were very surprised Review by Mike

      Installation wasn't too bad, I installed the system within about 90 mins. My wife and I were very surprised. We were buying drinking water for years, I will say that this water tastes almost exactly like smart water and better than any other bottled water I have tried, let alone our city water. We will break even in about 3 months and then this system will pay for itself over and over. (Posted on 5/4/2018)

    8. Take big space Review by Toni Johnson

      Great filtration system and easy to install by the plumber… (I am not handy). Does take a lot of space under the sink but we feel it is worth it. (Posted on 4/21/2018)

    9. Good company Review by Bradley Smith

      I had to call the customer support only once since my number of filters didn’t look exactly like the photo in the installation manual, their customer support was awesome and they quickly resolved my confusion. This system makes my tap water taste wonderful. I am happy with the system purchased from APEC. (Posted on 4/5/2018)

    10. Low TDS Review by Su Lassiter

      This system has exceeded my expectations. Our TDS meter showed that our water had 260 ppm rating, after installed the APEC system our water dropped down to a super low 16 ppm. (Posted on 3/10/2018)

    11. I can feel difference Review by Tammi

      It was an outstanding unit, fits under the sink with room to spare. The water does tastes differently from tap water and it works well. I am very impressed. (Posted on 1/20/2018)

    12. Easy to install Review by Radoslav

      I am very impressed with the high quality of the materials from the filters down to the connectors. The installation was easy and the user’s manual is very well written. I had no problems in setting up the system and using it (Posted on 12/22/2017)

    13. This is the best investment for your family’s health. Review by Alan

      This is the best investment for your family’s health. I have had this water filtering system a year ago. It was made in America, quick shipping and with the easy instruction I had done the installation for two hours. The water tastes great and it reduced 95% in TDS. (Posted on 12/20/2017)

    14. Better than other Review by Mitchell Adams

      I had a few under the sink filters in the past but none can compare to this one. The water we get is horrible which regularly testes at 550 to 600 TDS, but with this system, my filtered water went down to about 34 that is good to drink and tastes get much better. (Posted on 12/14/2017)

    15. Five Stars Review by L. Cole

      The system delivered as promised and the system was very easy to install. The instructions came with detailed diagrams and host of information about the future replacement of the filters. The system has been up and running for almost two month now and the water tastes great. (Posted on 12/10/2017)

    16. 5 STAR Review by Evelyn Skultety

      It’s a great product. I had trouble installing it and called the support. They were very helpful and friendly. The system works perfectly and water tastes great. (Posted on 11/27/2017)

    17. Glad to buy Review by Leman

      I am so glad that I bought this water filtering system. Our water was terrible without using it. We bought the TDS meter and found out that water from this system is much cleaner than some of the bottled water. (Posted on 11/24/2017)

    18. Would buy again Review by SKim

      I installed this in an hour or so, and I love it. I watched the installation video on YouTube. Water tastes great, TDS went from hundreds to 29, I would buy it again. (Posted on 8/13/2017)

    19. Love it Review by Jason

      I love this filter. It was easy to install and tastes great (Posted on 6/3/2017)

    20. Highly recommend!! Review by CD

      I received and installed this RO unit yesterday. I am so far 100% satisfied. The unit arrived very well packaged with installation instructions included. I completed this in just over an hour and the water tastes delicious. I actually smiled after my first sip. You can immediately tell this is good, clean and fresh water. I would recommend this system to my friends and family. (Posted on 12/21/2016)

    21. Does it job Review by Angel Lopez

      It works great, but it seems there is no enough water to supply for a 4 people family who drinks exclusively water. So, a little bit larger reservoir would be helpful. Water tastes great and refreshing. Overall it had done a great job. (Posted on 11/24/2016)

    22. I drink a lot more water Review by Edward

      I purchased the ROES-PPH75 and I'm glad I did, I have also noticed that I drink a lot more water after I install a water filter system. (Posted on 10/3/2016)

    23. Right decision Review by ESC

      A friend of mine mentioned the APEC system and what a good value for quality it was; I was doubted about this filter’s function. After been using it for 6 months and I was glad that I made a right decision. (Posted on 9/1/2016)

    24. Happy customer Review by C

      Installation was pretty straight forward with clear and concise instructions. Installed it in about an hour. Love the water and do not have to carry any bottled water anymore.
      (Posted on 6/25/2016)

    25. Love tasteless water!! Review by Steven Lee

      The water from this unit is pretty much tasteless to me, which is ideal since tap water tastes awful. We also added a line to the fridge ice maker so our ice is purified too. It was easy to install in our home and we have used it for three months with no problems. (Posted on 6/14/2016)

    26. good Review by Nishanth Vepachedu

      It is very easy to install, the water tastes good. (Posted on 4/23/2016)

    27. Good system Review by None

      I finished installing my RO system today. The only thing under my sink is the filtered water line coming up to the faucet. I had a plumber installed a “T” connection in the crawlspace for the supply line. The water’s quality is pretty good and taste is great too. (Posted on 2/25/2016)

    28. Great Review by Sami

      This is our secondary family water filter ( Our primary one is the 90 GPD one from the same company.) and this works just as well as the first one! No smell no weird chemical taste just pure tasty water! If you want a high quality filter I suggest you to buy this one. (Posted on 6/8/2015)

    29. Good service Review by Jim

      The install was rater painless. I needed help connecting the drain line to my plumbing and their tech support quickly sent me a different part. Thanks. (Posted on 5/17/2015)

    30. The water quality is great. Review by Mark

      The water quality is great. My wife is very picky about water and she enjoys this. The system provides plenty of water to run to refrigerator, ice maker, and faucet for our family. (Posted on 5/11/2015)

    31. Save money Review by Peter Rinaldi

      Don’t ever buy a bottle of water again, this system is a great way to save money for your household and live in a healthier lifestyle. The water quality is amazing pure, which you can use your TDS meter to test for it. The water tastes much better than the tap water. (Posted on 4/23/2015)

    32. Love this company Review by Justin L S

      APEC delivers the purest, best tasting, and most economic filters that once can find. Our health is our priority especially with two young toddlers at home who love to drink water. I now can sleep soundly knowing that our family is safe in drinking healthy water because the system filtered 99% of harmful pollutants, hard metals, bacteria, fluoride, etc. highly recommend this system. (Posted on 3/12/2015)

    33. Stop researching and just buy! Review by Patrick

      My wife claimed our city water tasted funny so we had spent a long time to research about the filter and we finally found this one. I thought it was a fair price and we installed it pretty easy. It took us about 1 ½ hours to install. I was very surprised that the water taste much better. I highly recommend this product. (Posted on 3/6/2015)

    34. Love system Review by Claudia Parrish

      I am very happy with this purchase. The system works well and very quiet. Installation needed prior planning for both size requirements and accessibility. Since we have a very deep kitchen sink, getting to a small area behind to install the faucet took me the most of the time. (Posted on 2/12/2015)

    35. Happy for clean water Review by Steve Defauw

      I love the filter and the water tastes great. Although the unit is much bigger than I thought it will be and I lost much of my under sink storage, I am still happy because the water is so much cleaner. (Posted on 1/9/2015)

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