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Ultimate RO-CTOP Reverse Osmosis® System


  • Top Tier Ultra Pure Drinking Water System
  • Refreshing, Crisp Taste Superior to Bottled Water
  • Built in USA with Premium US Made Filters Made in USA
  • 90 Gallons/day — Complete 4 Stage System
  • Portable Convenient Drinking Water
  • No Installation, Just Plug & Drink
  • Weighs only 7 lbs. Best Travel Companion
  • Friendly Lifetime Customer & Tech Support
Built in USA
100% built in America with premium quality parts and longest lasting filters.
100% ECO-Friendly
Removes dependence on bottled water to reduce plastic pollution & waste.
30 Days Money Back
Satisfaction guaranteed with easy, hassle-free 30 days money back return policy.
Option for Ultra Violet Light $135 UG-UVSET Plus receive 2 FREE GIFTS. $80 Value Free Gift Set
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(Sale ends on 04/21/14)  
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Best Portable Countertop Reverse Osmosis Filter

Portable, convenient, easy to hook up, easy to use. If you want bottled-water-quality water that you can take with you anywhere, but do not want to be bothered with installation, this is your dream system! Perfect for apartments, condominiums, motor homes, retirement homes and students. Provide safe drinking water with capacity up to 90 gallons per day (at 60 psi water pressure) to any water storage tank you provide. Just hook it up to your existing faucet.

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You will enjoy:

  • Unlimited ultra fresh, clean, great tasting water right at home.
  • Best quality water for cooking and making delicious coffee, tea & ice.
  • Save money, time, and hassle of buying costly, heavy bottled water.
  • Live healthier with ultra safe water that is 99% contaminant free.
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Proven Performance in APEC’s ULTIMATE RO Systems

APEC’s ULTIMATE RO-CTOP reverse osmosis system was engineered to the highest standards for exceptional performance, durability and safety. Constructed of select premium components, this portable system guarantees the highest contaminant removal rates, giving you the purest water possible. We build, inspect and lab test every ULTIMATE RO-CTOP system in our US facility. This stringent QC process eliminates even the slightest component imperfections to guarantee a system that removes up to 99% of all contaminants and is completely free from water leaks, bursts and noises.

For over 17 years, APEC has been an industry leading manufacturer who specializes in high performance RO systems. As the original manufacturer, we have dedicated a knowledgeable and sincere team that is committed to providing customer satisfaction for the entire lifespan of every system.

Every APEC system is built to meet the most demanding applications in water purification - from drinking water for homes, to purified water for restaurants, healthcare facilities, and research labs. Our durable RO systems are designed to last for decades and will bring many years of enjoyment and good health for you and your family.

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America's Ultimate Portable RO System

Ultra Safe, Ultra Pure

Our certified RO systems guarantee ultra safe and clean drinking water for your family.

No Installation

Simply connect Quick-Connect adapter to faucet and drink.

Versatile Storage

You connect the output to any water reservoir.

Treats All Types of Water

Treats tap water, well water, hard water, variable water pressures and extreme pH.

Low Maintenance

Virtually no maintenance. Just change 2 pre-filters about every 6 months.

Free Drinking Water Promise

The only place which pays big for your referrals so you can have "free drinking water forever!"
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High Performance System Components:

1st stage

Premium Quick-Connect 5 micron sediment filter —removes dust, particles, and rust. Protects and extends the life of the membrane and system US Made. (order info.)

2nd Stage

Premium Quick-Connect coconut shell activated carbon filter —gets rid of unpleasant chlorine, odors, cloudiness, & colors. Also removes VOCs and other common chemicals from the water. US Made. (order info.)

3rd Stage

Select FILMTEC (Dow Chemical) High Rejection TFC reverse osmosis membrane. Removes up to 99% of total dissolved solids (TDS) and contaminants such as arsenic, lead, fluoride, chromium, radium, bacteria, viruses and much more. US Made. (order info.)

4th Stage

Premium Quick-Connect coconut shell activated carbon filter —removes any possible residual tastes. US Made. (order info.)
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Current Promotion: Free Gift with Reverse Osmosis System:

Pre-filter Set

APEC original top quality pre-filter set, covers for 2nd time filter changeout. $39 value
TDS Meter

TDS Meter

High quality pocket digital water meter to test your water quality before and after the ro system. So you know the system is working. $40 value.
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Specifications & Dimensions:

spec and Dimension System Capacity: 90 gallons per day @ 60 psi, 75 gallons/day @50 psi and 77 deg F
Tank Capacity: tank not included
Feed Water pH: 2.0 -11.0
Feed Water Pressure: 30-100 psi
Feed Water Temperature: 40-100 deg F
Max Total Dissolved Solids: 2000 ppm
System Dimensions: 14" x 6.5" x 6"
System Weight : 7 lbs
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Flow Rate:

APEC reverse osmosis water filter membrane water flow chart

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Sample Reverse Osmosis Setup:

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Our Sales Ends Soon! Add To Cart


Recommended By:

Inspirational & positive lifestyle publication by Gwyneth Paltrow.
  "I have one of these systems in my London house and I swear by it... It's the cleanest, safest water you can drink and you will save a fortune on bottled water."
- By Gwyneth Paltrow
Nationalist Magazine
1st Magazine to exclusively showcase leading American companies, products & innovations.
  Ranked as a "Top Holiday Gift Idea for the Home" in November 2012 issue.
- By Nationalist Magazine
APEC Water System = The Finest Drinking Water Systems in America Made in USA

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