See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for Ocean Ridge families—no waiting, no storage tank.
The System
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 Ocean Ridge kitchens where space matters.
The first cartridge—catching rust, dirt, sand, and large particles before anything downstream sees them.
Carbon block media that reduces chlorine, odors, colors, and chemicals before the membrane—great for South Florida tap water.
The heart of the system, rejecting dissolved solids and heavy metals and sending the concentrate to the drain—helpful with hard water in South Florida.
The final cartridge polishes the water and adds beneficial minerals back for a balanced pH—great for everyday drinking in Ocean Ridge.
Filtration Stages
Each stage handles what the one before it left behind—great for Palm Beach County’s hard water. UV is the fourth step and the one stage that isn’t filtration at all; it targets what filters can’t catch.
Removes rust, dirt, sand, and large particles—helpful with South Florida sediment.
Reduces chlorine, odors, colors, and chemicals.
Removes up to 99% of dissolved solids, heavy metals, and more—helpful for hard-water homes in South Florida.
Kills 99.99% of bacteria, viruses, and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—great for daily hydration in Ocean Ridge.
Four filtration stages plus UV sterilization. Steps 1 to 3 and 5 are filtration; step 4 is the built-in UV lamp for disinfection. It’s included in the price on every system we install in Ocean Ridge and throughout Palm Beach County.
Pricing
The systems are identical—the only difference is how many we install on the same Ocean Ridge visit. Every unit includes UV sterilization and professional installation.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install—and a great fit for most Ocean Ridge kitchen sinks.
2 UnitsInstalled
A lower price per unit when you install two systems in Ocean Ridge.
Ideal for a kitchen and wet bar—or a guest suite for visiting family in Ocean Ridge.
3 or MoreInstalled
Our lowest per-unit price
Ideal 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 Ocean Ridge 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 Ocean Ridge homes.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water to near 0 PPM, or below 25 PPM—results vary across Palm Beach County.
The lamp operates automatically based on water flow pressure and can be adjusted—reliable for year-round South Florida use.
Keeps water fresh, saves under-sink space, and helps prevent secondary contamination—perfect for Ocean Ridge’s warm, humid climate.
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 heading to Palm Beach County landfills.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings, and all parts—ready for Ocean Ridge installs.

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

Installed under your sink and commissioned by local water pros in Ocean Ridge.

We test your water before and after—so you can see the difference in Ocean Ridge.

No surprises—one low price includes everything for your Ocean Ridge install.

Lower per-unit pricing when we install two or more—ideal for Ocean Ridge homes with multiple sinks.
Independent Testing
You don’t have to take 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 exactly what you’re starting with in Ocean Ridge.
Perfect For
It installs at the point of use, so the water you drink and cook with in Ocean Ridge is the water that gets purified.
Cleaner Water. Better Living. In Ocean Ridge.
Installed by a Florida plumbing company that’s done this a long time—and stands behind the work in Ocean Ridge.
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 Ocean Ridge.
We stand behind our products and the quality of our Ocean Ridge service.
Join the homeowners across Palm Beach County who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Ocean Ridge.
Tankless purification as you draw—no storage tank and no waiting, even in warm, humid South Florida.
A 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—great for Ocean Ridge homes dealing with hard-water 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 Ocean Ridge
$995
Installed
Regularly