See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for your Winter Garden family—no storage tank taking up space.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges deliver four filtration stages, with a UV chamber inline. There’s no bulky storage tank, so water is purified on demand—ideal for Winter Garden kitchens dealing with hard water scale.
The first cartridge—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 Winter Garden tap water.
The heart of the system, rejecting dissolved solids and heavy metals and sending the concentrate to the drain—important with hard water in Winter Garden.
The final cartridge polishes the water and adds beneficial minerals back for a balanced pH—great for Winter Garden families.
Filtration Stages
Each stage handles what the one before it leaves behind—helpful with the hard water common around Winter Garden and Orange County. 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—helpful with local hard water scale buildup.
Reduces chlorine, odors, colors and chemicals from Winter Garden tap water.
Removes up to 99% of dissolved solids, heavy metals and more—helpful for Winter Garden’s hard water.
Kills 99.99% of bacteria, viruses and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—great for Winter Garden drinking water.
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—included in the price on every system we install in Winter Garden.
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 Winter Garden and across Orange County.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Winter Garden homes.
2 UnitsInstalled
A lower price per unit on a two-system install for your Winter Garden home.
Great for a kitchen and wet bar—perfect for Winter Garden homes with a guest suite or second kitchen.
3 or MoreInstalled
Our lowest per-unit price in Winter Garden
For larger Winter Garden 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 Winter Garden 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 Winter Garden homes.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water to near 0 PPM, or below 25 PPM—results vary with Winter Garden source water.
The lamp operates automatically based on water flow pressure, and can be adjusted—simple for busy Winter Garden households.
Keeps water fresh, saves under-sink space, and helps prevent secondary contamination—perfect for Winter Garden 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 Orange County landfills.
One Unit, Installed in Winter Garden
$995
Installed
Regularly

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

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

Fitted under your sink and commissioned by pros serving Winter Garden & Orange County.

We test your Winter Garden water before and after, so you can see the difference.

No surprises—one low price includes everything for your Winter Garden install.

Lower per-unit pricing when we install two or more in your Winter Garden home.
Independent Testing
You do not 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—great peace of mind for Winter Garden kitchens.
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 Winter Garden visit so you know exactly what you’re starting from.
Perfect For
Installs at the point of use—so the water you drink and cook with in your Winter Garden kitchen is the water that gets purified.
Cleaner Water for Winter Garden Living.
Installed by a trusted Florida plumbing company serving Winter Garden and Orange County—backed by workmanship you can count on.
Built with premium materials for reliable, long-term performance in Winter Garden.
The built-in UV lamp is included in the price on every unit we install in Winter Garden.
We stand behind our products and the quality of our service in Winter Garden.
Join Winter Garden homeowners who trust Mr. Pure Water for better-tasting, cleaner water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Winter Garden.
The tankless design purifies as you draw, so there’s no storage tank and no waiting—great for busy Winter Garden kitchens.
The built-in UV lamp helps eliminate bacteria, viruses and microorganisms a filter cannot 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 Winter Garden 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 Winter Garden
$995
Installed
Regularly