Locally owned in St. George, Utah
Reverse osmosis drinking water for your home or business. We install it, change the filters, and keep it running. You just fill your glass.
Our Systems
Every system uses reverse osmosis, then adds minerals back for a clean, smooth taste.

Hot, cold, and room temperature water on demand. Great for offices and kitchens.
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Pure water at your kitchen sink. Tankless and compact, with its own faucet.
Compare modelsHow It Works
Call, text, or send a message. We test your water and recommend the right system. No pressure.
We set everything up at your home or business and show you how it works.
We come back for filter changes and service. One monthly fee covers it.
Why Switch
| RO Water Co | Water jugs | |
|---|---|---|
| Water supply | Unlimited, always ready | Runs out |
| Heavy lifting | None | 5-gallon jugs weigh about 40 lbs. |
| Plastic jugs | None to store or swap | Stacked in your space |
| Store runs or deliveries | Never | Ongoing |
| Filters and upkeep | We handle it | Clean the dispenser yourself |
Why Reverse Osmosis
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.
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
Your water test is free, and there is no obligation.