Pure, Great-Tasting Drinking Water for Your Home

The K5 is our most advanced reverse osmosis system ever. Certified to remove more contaminants than any other system, it can produce more than 40 gallons of water a day — nearly three times the industry average. And thanks to FlexFiltration, its multistage filtering system is fully customizable and expandable to fit your water's specific filtration needs should they ever change. Call (507) 282-0315 or get your free water analysis to get started today.

Made in the USA

Warranty Protection You Can Count On

The K5 Drinking Water Station is protected by a 10-year warranty on parts, including a 10-year warranty on the reverse osmosis membrane, when a Kinetico® Water Softener is installed before the K5. The K5 Drinking Water Station carries a 10-year warranty on parts and a 4-year warranty on the reverse osmosis membrane if a Kinetico® Water Softener is NOT installed before the K5.

Get the Best Drinking Water in Southeastern, MN


Drinking water quality can no longer be taken for granted. You may need a drinking water system to protect your family. Private well water can be affected by any number of contaminants. Even municipally treated water that meets all federal guidelines can contain bacteria, viruses, protozoa, nitrates, PFAS, PFOA, pesticides, and other contaminants.

We can provide you with the best drinking water possible without plastic bottle waste. Our water specialists can help you identify what's in your water with a free water analysis. We can then build the drinking water system that best suits your treatment needs. The first step in finding the system that's right for your home is getting a free water analysis.

Five-Stage Filtration for Complete Protection

The K5 uses a comprehensive multi-stage approach to deliver the purest water possible:

  • PreFilter — Reduces chlorine and sediment particles down to 1/16 the diameter of a human hair
  • Reverse Osmosis Filtration — Removes inorganic contaminants like PFOS/PFOA, metals, and nitrates
  • FlexFiltration — Customizable cartridges tailored to your water's specific needs
  • VOC Guard—Reduces volatile organic compounds, including pesticides, paints, and cleaning chemicals
  • PostFilter — Polishes water before it reaches your tap, eliminating any remaining taste or odor
Kinetico water system brochure showing configuration options, colored filter models, and feature descriptions

FlexFiltration Cartridge Options

The K5's FlexFiltration system lets you customize your filtration with add-on cartridges, including Mineral Plus, Purefecta Guard, Arsenic Guard, Perchlorate Guard, and Chloramine Guard—ensuring your system addresses exactly what's in your water.

Exotic designer faucets in six finishes: chrome, bronze, white, black, nickel, brass, and stainless steel.
Exotic designer faucets in six finishes: chrome, bronze, white, black, nickel, brass, and stainless steel.
Made in the USA

MACguard®

Our most affordable model, the single-stage MACguard system, filters and protects your family's water. By accurately measuring water use, it eliminates the guesswork for filter changes.

As the filter needs to be replaced, this system slows water flow to a trickle to prevent overuse that can compromise water quality. It includes a 1-year warranty on all parts.

Large black water filtration tank with a curved silver faucet and small spigot control panel
Made in the USA

Blue water splash with ripples on a light blue background

Why Choose ABC Water for Your Drinking Water System


ABC Water Conditioning Service, Inc. will test your water, recommend the right K5 configuration, and handle professional installation and ongoing maintenance.

Contact us at (507) 282-0315 or request a free water analysis to get started.