See the purity, trust the technology. A tankless under-sink system delivering ultra-pure, clean, refreshing water on demand for your Rio, FL family.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges handle the filtration stages, with UV inline. No bulky storage tank—so water is purified on demand for Rio, FL homes.
The first cartridge catches rust, dirt, sand, and large particles—helpful in coastal Rio where corrosion can show up fast.
Carbon block media that takes out chlorine, odors, colors and chemicals ahead of the membrane—ideal for Rio, FL water.
The heart of the system—rejecting dissolved solids and heavy metals and sending the concentrate to the drain.
The final cartridge polishes the water and adds beneficial minerals back for a balanced pH—great for Rio, FL families.
Filtration Stages
Each stage handles what the one before it left behind. UV is the fourth step in the sequence, and it is not filtration at all - it is designed to handle what filters cannot catch.
Removes rust, dirt, sand, and large particles—common with coastal corrosion.
Removes chlorine, odors, colors and chemicals for cleaner-tasting water in Rio, FL.
Removes up to 99% of dissolved solids, heavy metals and more—helpful for coastal Florida water concerns.
Kills 99.99% of bacteria, viruses and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—perfect for everyday drinking in Rio, FL.
Four filtration stages plus UV sterilization. Steps 1 to 3 and 5 are filtration; step 4 is the built-in UV lamp for disinfection—included in the price on every system we install in Rio, FL.
Pricing
The systems are identical - the difference is how many you have installed on the same visit. Every unit includes UV sterilization and professional installation in Rio, FL.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Rio homes.
2 UnitsInstalled
A lower price per unit on a two-system install in Rio
Great for a kitchen and a wet bar, a second kitchen, or a guest suite in Rio.
3 or MoreInstalled
Our lowest per-unit price in Rio
For larger Rio homes, multi-unit properties, and light commercial spaces.
All prices are installed and include UV sterilization, with no hidden fees. Not sure how many you need? We’ll walk the Rio property with you as part of the visit.
Technical Specifications
The SimPure ROULP-3012-400-T1, from the T1-400 series. A tankless build that produces up to 400 gallons a day on demand, so the water is made when you draw it rather than stored.
400 GPD
Production rate
1.5:1
Pure-to-drain ratio
1,057 gal
Per full cartridge set
99.99%
Maximum TDS reduction
The T1-400 series tankless under-sink reverse osmosis system for Rio, FL.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water to near 0 PPM, or below 25 PPM.
The lamp operates automatically based on water flow pressure, and can be adjusted—simple for busy Rio households.
Keeps water fresh, saves under-sink space, and helps prevent secondary contamination in Rio, FL kitchens.
One gallon of wastewater for every 1.5 gallons of purified water produced.
A complete set of cartridges is roughly the equivalent of 8,000 bottles of water—less plastic for Rio, FL homes.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—ready for Rio homes.

The built-in UV lamp is part of the price—not an upgrade.

Fitted under your sink and commissioned by pros—built for coastal Rio living.

We test your water before and after, so you can see the difference in Rio.

No surprises. One low price includes everything.

Lower per-unit pricing when we install two or more in your Rio, FL home.
Independent Testing
You do not have to take the performance on faith. The system has been tested by an independent laboratory against the recognised standard for reverse osmosis drinking water systems.
Testing covers the removal of over 99.99% of more than 1,000 contaminants, including total dissolved solids such as fluoride, nitrates and nitrites; PFAS, PFOA and PFOS; heavy metals such as lead and arsenic; and chloride.
Made by SimPure
SimPure is based in Seattle, Washington and has served the USA since 2006, with trained water specialists available for product support.
Reduction performance varies with source water and household usage. We test your water during the Rio visit so you know what you’re starting from.
Perfect For
Installs at the point of use, so the water you drink and cook with in Rio is the water that gets purified.
Cleaner Water. Better Living. In Rio.
Installed by a Florida plumbing company that’s been doing this a long time—and stands behind the work in Rio.
Built with premium materials for reliable, long-term performance in Rio’s coastal air.
The built-in UV lamp is included in the price on every unit we install in Rio.
We stand behind our products and the quality of service we provide in Rio.
Join Rio homeowners who count on Mr. Pure Water for clean, great-tasting water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Rio.
Tankless purification as you draw—no storage tank, no waiting, ideal for Rio homes.
The built-in UV lamp helps eliminate bacteria, viruses, and microorganisms a filter can’t catch—extra peace of mind in Rio.
The Mr. Pure Water Under-Sink Reverse Osmosis System with UV Sterilization is a tankless point-of-use system that fits neatly under your sink with quick-connect fittings—great for humid, coastal Rio, FL. Cold water enters a PP sediment cartridge that catches rust, dirt, sand and large particles, then a CTO carbon block that takes out chlorine, odors, colors and chemicals. The reverse osmosis membrane removes up to 99% of dissolved solids and heavy metals, sending the concentrate to the drain at a 1.5:1 pure-to-drain ratio. A built-in UV lamp then kills 99.99% of bacteria, viruses and microorganisms - the one thing a filter cannot catch - operating automatically on water flow pressure. An alkaline and mineral stage finishes the water, putting beneficial minerals back for a balanced pH. Five stages in all - PP, CTO, RO, UV and alkaline - producing up to 400 gallons a day on demand, with no bulky storage tank to hold water, take up space or invite secondary contamination.
One Unit, Installed
$995
Installed
Regularly