Reverse Osmosis

Bottled-quality water,
straight from your tap.

CASA reverse osmosis systems filter your Utah water through 5–7 stages and remineralize it for great taste — pure drinking and cooking water on demand, no plastic bottles.

Why RO

Cleaner water, less waste

5–7 stage filtration

Removes chlorine, lead, PFAS, dissolved solids, and the stuff that makes water taste "off."

Remineralized

An alkaline stage restores healthy minerals after filtration, for balanced, great-tasting water.

Stop buying bottled

Endless clean water from your tap — no hauling, no plastic, no recurring cost.

Free Tool

Size your RO & whole-home system

Match capacity to how your household actually uses water.

The Math

See how fast it pays for itself

Most homeowners spend more on bottled water than a system costs to run.

Utah Water Sources & Quality

Where Utah’s water comes from — and how clean it is at the source

Every Utah source carries something different: dissolved solids, sediment, hardness, algae or salinity. Bigger circles are larger supplies; greener is cleaner at the source, redder needs more treatment. Reverse osmosis removes what the source brings with it.

Source qualityExcellent 8-10Good 6-7Moderate 4-5Needs treatment 1-3· circle size = supply size

Scores are CASA estimates of raw source-water quality, compiled from Utah water-provider data. Nearly every Utah source benefits from filtration; high-TDS and surface sources benefit most from reverse osmosis.

Free Water Test

Taste the difference

We'll test your water and recommend the right RO system — with a flat, written quote.


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