See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for your Orsino family.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges handle the four filtration stages, with a UV chamber inline. No bulky storage tank—so in Orsino, you get purified water on demand instead of water sitting and waiting.
The first cartridge traps rust, dirt, sand, and sediment—great for Orsino well water before it reaches the next stages.
Carbon block media that reduces chlorine, odors, color and chemicals before the membrane—ideal for Orsino water.
The heart of the system—rejecting dissolved solids and heavy metals, then sending concentrate to the drain (great for many Orsino wells).
The final cartridge polishes the water and adds beneficial minerals back for a balanced pH—nice for Orsino well water.
Filtration Stages
Each stage handles what the one before it leaves behind. UV is the fourth step—and it isn’t filtration at all. It’s there to help address what filters can’t catch, a smart add-on for many Orsino private wells.
Removes rust, dirt, sand, and large particles—common in private well systems.
Reduces chlorine, odors, color and chemicals—helpful for Orsino-area water.
Removes up to 99% of dissolved solids, heavy metals, and more—helpful for many Orsino well-water concerns.
Kills 99.99% of bacteria, viruses, and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—great for Orsino well-water households.
Four filtration stages plus UV sterilization. Steps 1 to 3 and 5 are filtration; step 4 is the built-in UV lamp for disinfection—included in the price on every system we install in Orsino.
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 for Orsino and Brevard County homes.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install—and the right fit for a kitchen sink in most Orsino homes.
2 UnitsInstalled
A lower price per unit on a two-system install for Orsino homes and properties.
Ideal for a kitchen and wet bar, a second kitchen, or a guest suite—great for larger Orsino properties.
3 or More Installed
Our lowest per-unit price
For larger Orsino 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 for your Orsino property? We’ll walk it 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 Orsino 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 Orsino.
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—great for Orsino homes.
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—great for Orsino well-water homes.
One Unit, Installed in Orsino
$995
Installed
Regularly

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

The built-in UV lamp is part of the price, not an upgrade.

Fitted under your sink and commissioned by pros serving Orsino, FL.

We test your water before and after—especially helpful for Orsino well water.

No surprises—one low price includes everything for Orsino installs.

Lower per-unit pricing when we install two or more—perfect for Orsino households 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 recognized standard for reverse osmosis drinking water systems—helpful peace of mind when you’re treating Orsino well water.
Testing covers removal of over 99.99% of 1,000+ contaminants, including TDS (fluoride, nitrates/nitrites), PFAS (PFOA/PFOS), heavy metals (lead/arsenic), and chloride—ideal for Orsino-area wells near the St. Johns River basin.
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. In Orsino—where many homes use private wells—we test your water on the visit so you know what you’re starting from.
Perfect For
Point-of-use purification means the water you drink and cook with in Orsino is the water that gets purified.
Cleaner Water. Better Living. Right here in Orsino.
Installed by a Florida plumbing company that’s been doing this a long time—and stands behind the work in Brevard County.
Built with premium materials for reliable, long-term performance in humid Florida kitchens.
The built-in UV lamp is included in the price on every unit we install in Orsino.
We stand behind our products and the quality of service we deliver in Orsino.
Join homeowners in Orsino and across Brevard County who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Orsino.
Tankless purification as you draw—no storage tank and no waiting for Orsino households.
Built-in UV helps eliminate bacteria, viruses, and microorganisms—ideal for Orsino well water.
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 Orsino homes that rely on private wells. 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 Orsino
$995
Installed
Regularly