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Locally owned in St. George, Utah

Pure, great-tasting water. No jugs. No hassle.

Reverse osmosis drinking water for your home or business. We install it, change the filters, and keep it running. You just fill your glass.

  • Filters and service included
  • Plans start at $40 a month
  • Free water test, no obligation
Cold glass of pure water on a kitchen counter, with St. George red rocks outside the window
LocalOwned in St. George
$40Plans start per month
0Jugs to lift or store
FreeWater test, no obligation

Our Systems

Pick the system that fits.

Every system uses reverse osmosis, then adds minerals back for a clean, smooth taste.

Bottleless reverse osmosis water cooler

Bottleless Water Cooler

Hot, cold, and room temperature water on demand. Great for offices and kitchens.

Learn more
Reverse osmosis water cooler with filtered ice maker

Water + Ice Cooler

Pure water plus up to 24 lbs. of filtered ice a day.

Learn more
Tankless undersink reverse osmosis system

Undersink System

Pure water at your kitchen sink. Tankless and compact, with its own faucet.

Compare models

How It Works

Three simple steps.

  1. Get a free water test

    Call, text, or send a message. We test your water and recommend the right system. No pressure.

  2. We install it

    We set everything up at your home or business and show you how it works.

  3. We handle the rest

    We come back for filter changes and service. One monthly fee covers it.

Why Switch

RO Water Co vs. water jugs.

RO Water CoWater jugs
Water supplyUnlimited, always readyRuns out
Heavy liftingNone5-gallon jugs weigh about 40 lbs.
Plastic jugsNone to store or swapStacked in your space
Store runs or deliveriesNeverOngoing
Filters and upkeepWe handle itClean the dispenser yourself

Why Reverse Osmosis

Cleaner water you can taste.

Reverse osmosis is one of the most effective ways to filter drinking water. The CDC rates it very highly effective against bacteria, viruses, and parasites. It also cuts chlorine, lead, and many other contaminants. Then we add minerals back, so it tastes clean and smooth, not flat.

Read our FAQ

What Customers Say

“I just have to say how much I love RO Water Co and their alkaline water! The reverse osmosis system they installed in my home has completely changed the way I think about drinking water. The water tastes amazing and I love knowing that it's free from impurities and has the added health benefits of being alkaline. I would recommend RO Water Co to anyone looking for clean, great-tasting water.”

RC, St. George

See our reviews on Google

Find out what's in your water.

Your water test is free, and there is no obligation.

Get My Free Water TestCall 435-383-2509