See the purity, trust the technology—tankless under-sink water purification for Biscayne Park families, delivering ultra-clean, refreshing water on demand.
The System Itself
Designed for Biscayne Park kitchens, the 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. With no bulky storage tank, water is purified on demand instead of sitting and waiting.
The first cartridge catches rust, dirt, and sand—helping protect plumbing from Miami-Dade’s mineral-heavy water.
Carbon block media that reduces chlorine, odors, colors, and chemicals before the RO membrane.
The heart of the system—rejects dissolved solids and heavy metals and sends the concentrate to the drain.
Final cartridge that polishes the water and adds beneficial minerals back for a balanced pH.
Filtration Stages
Each stage handles something the one before it left behind—helpful for Miami-Dade’s limestone-based, hard water that can leave mineral scale. 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—ideal for Miami-Dade’s hard-water conditions.
Reduces chlorine, odors, colors, and chemicals.
Removes up to 99% of dissolved solids, heavy metals, and more.
Kills 99.99% of bacteria, viruses and microorganisms.
Adds beneficial minerals back for a balanced, healthy pH.
Four filtration stages plus UV sterilization. Steps 1–3 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 Biscayne Park.
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 Biscayne Park and nearby Miami-Dade.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Biscayne Park homes.
2 UnitsInstalled
A lower per-unit price when you install two systems.
Great for a kitchen and wet bar, a second kitchen, or a guest suite in Biscayne Park.
3 or MoreInstalled
Our lowest per-unit price
For larger Biscayne Park homes, multi-unit properties, and light commercial spaces in Miami-Dade.
All prices are installed and include UV sterilization, with no hidden fees. Not sure how many you need for your Biscayne Park home? We’ll walk the 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 Biscayne Park.
Typically 95% and up to 99.99%—taking 200–500 PPM tap water down near 0 PPM, or below 25 PPM.
The lamp runs automatically based on water flow pressure, and can be adjusted.
Keeps water fresh, saves under-sink space, and helps prevent secondary contamination.
One gallon of wastewater for every 1.5 gallons of purified water produced.
One full cartridge set replaces about 8,000 bottles of water—less plastic headed toward the Biscayne Canal.
One Unit, Installed in Biscayne Park
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings, and every part for your Biscayne Park install.

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

Fitted under your sink in Biscayne Park and commissioned by our water pros.

We test your Biscayne Park water before and after—so you can see the difference, including scale reduction.

No surprises—one low price includes everything.

Lower per-unit pricing when we install two or more in your Biscayne Park home.
Independent Testing
You do not 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.
Performance varies with your source water and household usage. In Miami-Dade’s limestone-based groundwater (often hard), we test your water during the visit so you know your starting point.
Perfect For
Point-of-use purification means the water you drink and cook with in Biscayne Park is the water that gets purified.
Cleaner Water. Better Living.
Installed by a trusted Florida plumbing company serving Biscayne Park and the Miami metro area—and we stand behind the work.
Built with premium materials for reliable, long-term performance in Miami-Dade homes.
The built-in UV lamp is included in the price on every unit we install in Biscayne Park.
We stand behind our products and the quality of service we bring to Biscayne Park.
Join Biscayne Park homeowners and neighbors across Miami-Dade who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday life in Biscayne Park.
Tankless purification as you draw—perfect for Biscayne Park’s hot, humid summers and year-round hydration.
The built-in UV lamp helps eliminate bacteria, viruses, and microorganisms—extra peace of mind in Biscayne Park.
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 Biscayne Park homes dealing with Miami-Dade’s limestone-based, hard water 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
$995
Installed
Regularly