See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand—helpful in hard-water South Florida.
The System Itself
Designed to fit neatly under your sink with quick-connect fittings. Four quick-change twist cartridges provide the filtration stages, with an inline UV chamber. No bulky storage tank—so you get purified water on demand, ideal for Sun Swept Isles homes.
The first cartridge catches rust, dirt, sand, and larger particles before anything downstream sees them.
Carbon block media that reduces chlorine, odors, colors, and chemicals before the membrane.
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 South Florida water.
Filtration Stages
Each stage handles what the one before it left behind—helpful with the mineral-heavy, hard water common across South Florida. UV is the fourth step in the sequence and the one stage that is not filtration at all; it’s there to deal with what a filter cannot catch.
Removes rust, dirt, sand, and large particles common in South Florida water lines.
Removes chlorine, odors, colors and chemicals.
Removes up to 99% of dissolved solids, heavy metals and more—helping fight hard-water minerals common in South Florida.
Kills 99.99% of bacteria, viruses and microorganisms.
Adds beneficial minerals for a balanced, healthy pH.
Four filtration stages plus UV sterilization. Steps 1 to 3 and 5 are the four filtration stages; step 4 is the built-in UV lamp for disinfection. It’s included in the price on every system we install in Sun Swept Isles.
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 Sun Swept Isles.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Sun Swept Isles homes.
2 UnitsInstalled
A lower price per unit when you install two systems in Sun Swept Isles.
Great for a kitchen and wet bar, a second kitchen, or a guest suite in Sun Swept Isles.
3 or MoreInstalled
Our lowest per-unit price
For larger Sun Swept Isles 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 for your Sun Swept Isles home? We’ll walk the property with you during 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 Sun Swept Isles homes.
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.
Keeps water fresh, saves under-sink space, and helps prevent secondary contamination.
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.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—ready for Sun Swept Isles installs.

The built-in UV lamp is included—no upgrade required.

Fitted under your sink and commissioned by Sun Swept Isles water pros.

We test your Sun Swept Isles water before and after so you can see the difference.

No surprises—one low price includes everything for Sun Swept Isles.

Lower per-unit pricing when we install two or more in your Sun Swept Isles home.
Independent Testing
You don’t 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 visit, so you know what you’re starting from in Sun Swept Isles.
Perfect For
It installs at the point of use, so the water you drink and cook with in Sun Swept Isles is the water that gets purified.
Cleaner Water. Better Living. In Sun Swept Isles.
Installed by a Florida plumbing company that knows South Florida water—and stands behind the work.
Built with premium materials for reliable, long-term performance in South Florida homes.
The built-in UV lamp is included in the price on every unit we install in Sun Swept Isles.
We stand behind our products and the quality of service we bring to Sun Swept Isles.
Join homeowners in Sun Swept Isles and across South Florida who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking and everyday use in Sun Swept Isles.
Tankless purification as you draw—no storage tank and no waiting in Sun Swept Isles.
The built-in UV lamp helps eliminate bacteria, viruses and microorganisms a filter can’t catch.
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—ideal for Sun Swept Isles homes in South Florida’s coastal climate. 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, helping combat South Florida’s hard-water mineral scale, 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