See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for your Jupiter family.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges deliver the four filtration stages, with a UV chamber inline. No bulky storage tank—so in Jupiter’s humid, coastal climate, water is purified on demand instead of sitting and waiting.
First cartridge captures rust, dirt, sand, and large particles before anything downstream—helpful with Jupiter’s hard water.
Carbon block media that reduces chlorine, odors, colors and chemicals before the membrane—great for Jupiter’s hard-water conditions.
The heart of the system—rejecting dissolved solids and heavy metals and sending the concentrate to the drain, even with Jupiter’s hard water.
The final cartridge polishes the water and adds beneficial minerals back for a balanced pH—great for everyday drinking in Jupiter.
Filtration Stages
Each stage handles what the one before it left behind—especially helpful with Jupiter’s hard water. 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—ideal for Jupiter’s hard water.
Reduces chlorine, odors, colors and chemicals in Jupiter tap water.
Removes up to 99% of dissolved solids, heavy metals and more—helping fight mineral scale common with Jupiter’s hard water.
Kills 99.99% of bacteria, viruses, and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—perfect for everyday drinking in Jupiter.
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 across Jupiter and Palm Beach County.
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 Jupiter and across Palm Beach County.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Jupiter homes.
2 UnitsInstalled
A lower price per unit when you install two systems in Jupiter.
Great for a kitchen plus a wet bar, a second kitchen, or a guest suite in Jupiter.
3 or MoreInstalled
Our lowest per-unit price in Jupiter
For larger Jupiter homes, multi-unit properties, and light commercial spaces in Palm Beach County.
All prices are installed and include UV sterilization, with no hidden fees. Not sure how many you need? We’ll walk your Jupiter 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 Jupiter homes.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water to near 0 PPM, or below 25 PPM—results vary in Jupiter homes.
The lamp operates automatically based on water flow pressure, and can be adjusted—ideal for busy Jupiter households.
Keeps water fresh, saves under-sink space, and helps prevent secondary contamination—especially helpful in humid Jupiter 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 for Palm Beach County landfills.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—ready for Jupiter homes.

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

Fitted under your sink and commissioned by pros—ideal for Jupiter’s hard water.

We test your water before and after, so you can see the difference in your Jupiter home.

No surprises—one low price includes everything.

Lower per-unit pricing when we install two or more—great for larger Jupiter homes.
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 in Jupiter so you know exactly what you’re starting from.
Perfect For
Point-of-use purification means the water you drink and cook with in Jupiter is the water that gets purified.
Cleaner Water. Better Living in Jupiter.
Installed by a Florida plumbing company that knows Palm Beach County water—and stands behind the work.
Built with premium materials for reliable, long-term performance in Jupiter’s coastal humidity.
The built-in UV lamp is included in the price on every unit we install in Jupiter.
We stand behind our products and the quality of service we deliver in Jupiter.
Join Jupiter homeowners across Palm Beach County who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Jupiter.
Tankless purification as you draw—no storage tank, no waiting, and less hassle in humid Jupiter.
The built-in UV lamp helps eliminate bacteria, viruses, and microorganisms—extra peace of mind for Jupiter homes.
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 Jupiter’s hard water and coastal, humid conditions. 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 Jupiter
$995
Installed
Regularly