See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand—helping fight hard-water scale common in Miami-Dade’s warm, humid climate.
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 a UV chamber inline. There’s no bulky storage tank, so you get purified water on demand—ideal for Ives Estates homes dealing with hard Miami-Dade water.
Stage 1 for Miami-Dade water—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—great for Miami-Dade tap water.
The heart of the system, rejecting dissolved solids and heavy metals from Miami-Dade water 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 drinking in Ives Estates.
Filtration Stages
Each stage handles something the one before it left behind. UV is the fourth step in the sequence and the one stage that is not filtration at all - it is there to deal with what a filter cannot catch.
Removes rust, dirt, sand and large particles—great for Miami-Dade municipal water.
Reduces chlorine, odors, colors and chemicals in Miami-Dade water.
Removes up to 99% of dissolved solids, heavy metals and more—helpful for hard municipal water in Miami-Dade.
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 Ives Estates.
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 Ives Estates.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Ives Estates homes.
2 UnitsInstalled
A lower price per unit on a two-system install in Ives Estates
Great for a kitchen and wet bar—or a guest suite setup common in Ives Estates homes.
3 or MoreInstalled
Our lowest per-unit price in Ives Estates
Great for larger Ives Estates 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 your Ives Estates 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 for Miami-Dade water
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 with Miami-Dade source water.
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—perfect for hot, humid Ives Estates 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
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—ready for Ives Estates installs.

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

Installed under your sink and commissioned by our Miami-Dade water pros.

We test your Miami-Dade 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 Ives Estates 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—helpful for hard municipal water in Miami-Dade.
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 Miami-Dade source water and household usage. We test your water during the visit so you know what you’re starting from.
Perfect For
Point-of-use purification—so the water you drink and cook with in Ives Estates is the water that gets purified.
Cleaner Water. Better Living. In Ives Estates.
Installed by a Florida plumbing company serving Miami-Dade—experienced work, and we stand behind it.
Built with premium materials for reliable, long-term performance in Miami-Dade County.
The built-in UV lamp is included in the price on every unit we install in Miami-Dade.
We stand behind our products and the quality of our service in Ives Estates.
Join Ives Estates homeowners across Miami-Dade who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday life in Ives Estates.
Tankless purification as you draw—no storage tank, no waiting, even in Ives Estates’ humid heat.
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 Ives Estates homes dealing with Miami-Dade’s typically hard municipal water. 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 Ives Estates
$995
Installed
Regularly