See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand—perfect for Palm Beach County families dealing with hard water and mineral scale.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges carry the four filtration stages, and a UV chamber sits inline between them. With no bulky storage tank, water is purified on demand—helpful in Palm Beach County homes where hard groundwater can mean more scale and sediment.
First cartridge traps rust, dirt, sand & larger particles—great for hard-water areas across Palm Beach County.
Carbon block media that reduces chlorine, odors, colors and chemicals ahead of the membrane—great for Palm Beach County tap water.
The heart of the system, rejecting dissolved solids and heavy metals—ideal for Palm Beach County’s typically hard groundwater.
The final cartridge polishes the water and adds beneficial minerals back for balanced pH—great for South Florida drinking water.
Filtration Stages
Each stage handles what the one before it leaves behind—helpful for Palm Beach County’s hard groundwater and the sediment it can bring. UV is step four, and it isn’t filtration at all; it’s there to handle what filters can’t catch.
Removes rust, dirt, sand and large particles—great for Palm Beach County sediment and scale.
Reduces chlorine, odors, colors and chemicals for cleaner-tasting water in Palm Beach County.
Removes up to 99% of dissolved solids, heavy metals and more—helpful for Palm Beach County’s hard water.
Kills 99.99% of bacteria, viruses and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—great for everyday drinking in Palm Beach County.
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 (disinfection, not filtration). It’s included in the price on every system we install in Palm Beach County.
Pricing
The systems are identical—the difference is how many we install during the same Palm Beach County visit. Every unit includes UV sterilization and professional installation.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Palm Beach County homes.
2 UnitsInstalled
A lower price per unit on a two-system install for Palm Beach County homes.
Ideal for a kitchen + wet bar, a second kitchen, or a guest suite—great for larger Palm Beach County homes.
3 or MoreInstalled
Our lowest per-unit price
For larger Palm Beach County 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 Palm Beach County 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 Palm Beach County.
The lamp operates automatically based on water flow pressure, and can be adjusted—handy during South Florida’s wet season and beyond.
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.
One full set of cartridges is roughly the equivalent of 8,000 bottles of water—less plastic headed toward the Lake Worth Lagoon.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—ready for Palm Beach County installs.

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

Fitted under your sink and professionally commissioned in Palm Beach County.

We test your water before and after—great for seeing changes from hard groundwater here.

No surprises—one low price includes everything.

Lower per-unit pricing when we install two or more in your Palm Beach County home.
Independent Testing
You don’t have to take performance on faith. The 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, so you know what you’re starting from—especially important in Palm Beach County where many areas use hard groundwater.
Perfect For
Point-of-use purification—so the Palm Beach County water you drink and cook with is the water that gets purified.
Cleaner Water. Better Living.
Installed by a Florida plumbing company trusted in Palm Beach County—experienced work we stand behind.
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 Palm Beach County.
We stand behind our products and the quality of our Palm Beach County installations.
Join homeowners across Palm Beach County who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use across Palm Beach County.
Tankless purification as you draw—no storage tank, no waiting, even in hot, humid South Florida.
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 Palm Beach County homes dealing with hard groundwater and mineral scale. 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 Palm Beach County
$995
Installed
Regularly