See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for Isle of Normandy families.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings—ideal for Isle of Normandy kitchens. Four quick-change twist cartridges handle the filtration stages, with a UV chamber inline. There’s no bulky storage tank, so water is purified on demand instead of sitting and waiting.
The first cartridge catches rust, dirt, sand, and larger particles—helping protect plumbing from local hard-water scale.
Carbon block media that takes out chlorine, odors, colors and chemicals before the membrane—great for Miami Beach tap 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 everyday North Beach drinking.
Filtration Stages
Each stage handles what the one before it leaves behind—helpful with the hard municipal water common around North Beach. UV is the fourth step and the one stage that isn’t filtration at all; it’s there to address what filters can’t catch.
Removes rust, dirt, sand, and large particles—helpful with Miami Beach’s hard municipal water.
Removes chlorine, odors, colors and chemicals from Isle of Normandy tap water.
Removes up to 99% of dissolved solids, heavy metals and more—helpful with Miami Beach’s typically hard municipal water.
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. It’s disinfection (not filtration) and is included in the price on every system we install in Isle of Normandy.
Pricing
The systems are identical—the only difference is how many you install on the same visit. Every unit includes UV sterilization and professional installation for Isle of Normandy and nearby North Beach.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install—and the right fit for a kitchen sink in most Isle of Normandy homes.
2 UnitsInstalled
A lower price per unit when you install two systems
Great for a kitchen and wet bar—ideal for guest suites and second kitchens in Isle of Normandy homes.
3 or More Installed
Our lowest per-unit price in Miami-Dade
For larger Isle of Normandy homes, multi-unit properties, and light commercial spaces in Miami-Dade.
All prices are installed and include UV sterilization, with no hidden fees. Not sure how many you need? We’ll walk your Isle of Normandy 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.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water to near 0 PPM, or below 25 PPM—results vary in Miami-Dade.
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 in humid South Florida 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 headed to Miami-Dade landfills.
One Unit, Installed in Isle of Normandy
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—everything for Isle of Normandy installs.

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

Fitted under your sink and professionally commissioned in Isle of Normandy/North Beach.

We test your Isle of Normandy water before and after, so you can see the difference.

No surprises—one low price includes everything.

Lower per-unit pricing when we install two or more in your Isle of Normandy home.
Independent Testing
You don’t have to take performance on faith. This system has been tested by an independent laboratory against the recognized 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 in Isle of Normandy so you know what you’re starting from.
Perfect For
Point-of-use install means the water you drink and cook with is purified—perfect for Isle of Normandy kitchens.
Cleaner Water. Better Living in Isle of Normandy.
Installed by a Florida plumbing company that knows Miami-Dade homes—and stands behind the work.
Built with premium materials for reliable, long-term performance in Miami-Dade’s humid climate.
The built-in UV lamp is included in the price on every unit we install in Isle of Normandy.
We stand behind our products and the quality of our service here in Miami-Dade.
Join Isle of Normandy and North Beach homeowners who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Isle of Normandy.
Tankless purification as you draw—no storage tank, no waiting, great for busy Isle of Normandy homes.
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 Isle of Normandy and the North Beach area, where municipal water is typically hard and can contribute to mineral scale on fixtures. 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 in Isle of Normandy
$995
Installed
Regularly