Phone: 305-404-8790
info@bestwaterheater.com
Tankless - 400 GPD - UV Sterilization

ISLAMORADA UNDER-SINK REVERSE OSMOSIS

WITH UV STERILIZATION

BOTTLED WATER QUALITY DRINKING WATER ON TAP IN ISLAMORADA

See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for your Islamorada family—helping with common taste and odor concerns from municipal water.

SCHEDULE $995 INSTALL
Call Us Now
305-404-8790
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The System Itself

FOUR TWIST CARTRIDGES, ONE UV CHAMBER, NO TANK

The whole system fits under your sink and connects with quick-connect fittings—great for Islamorada homes where space matters. Four quick-change twist cartridges provide the filtration stages, with a UV chamber inline. There’s no bulky storage tank, so water is purified on demand instead of sitting and waiting.

Cutaway of a tankless under-sink reverse osmosis unit with four twist cartridges and an inline UV chamber.
COLD WATER IN PURE WATER OUT PP CTO RO UV ALK TO DRAIN 1 2 3 4 5
The unit and the water path: four twist cartridges handle the filtration stages, with the UV chamber inline after the membrane.
PP

PP Sediment Filter

The first cartridge catches rust, dirt, sand, and larger particles—helpful with storm-season impacts in Islamorada.

CTO

CTO Carbon Block Filter

Carbon block media that reduces chlorine plus taste/odor concerns common with municipal water in Islamorada.

RO

Reverse Osmosis Membrane

The heart of the system, rejecting dissolved solids and heavy metals and sending the concentrate to the drain.

ALK

ALK Mineral Alkaline Filter

The final cartridge polishes the water and adds beneficial minerals back for a balanced pH—great for everyday drinking in Islamorada.

Captures impurities
Removes contaminants
UV kills germs and viruses
Mineralizes and balances
Delivers pure, great-tasting water

Filtration Stages

FIVE STAGES OF TREATMENT, INCLUDING UV

Each stage handles what the one before it left behind. UV is the fourth step in the sequence—and it’s not filtration at all. It’s there to address what filters can’t catch, a smart extra layer in coastal Islamorada homes.

1

PP & Sediment Filter

Removes rust, dirt, sand, and large particles—great for storm-season conditions in the Keys.

2

CTO Carbon Block Filter

Reduces chlorine and the taste/odor issues many Islamorada homes notice.

3

Reverse Osmosis Membrane

Removes up to 99% of dissolved solids, heavy metals and more.

4

UV Sterilization

Kills 99.99% of bacteria, viruses, and microorganisms.

5

Alkaline & Mineral Filter

Adds beneficial minerals for a balanced, healthy pH.

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 Islamorada.

Pricing

ONE SYSTEM, OR ONE FOR EVERY SINK

The systems are identical—the difference is how many you have installed on the same visit. Every unit includes UV sterilization and professional installation across Islamorada and the Florida Keys.

Most Popular

1 UnitInstalled

$995 Installed

Regularly $2,000 - you save $1,005

The standard install, and the right fit for a kitchen sink in most Islamorada homes.

Two Sinks

2 UnitsInstalled

$895 Each, installed

A lower price per unit on a two-system install for your Islamorada property

Great for a kitchen and wet bar—or a guest suite on Plantation Key or Windley Key.

Best Per-Unit Price

3 or MoreInstalled

$749 Each, installed

Our lowest per-unit price in Islamorada

For larger Islamorada homes, multi-unit properties, and light commercial spaces.

All prices are installed and include UV sterilization—no hidden fees. Not sure how many you need? We’ll walk your Islamorada property with you during the visit.

Technical Specifications

HIGH CAPACITY, WITHOUT THE STORAGE TANK

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

SimPure ROULP-3012-400-T1

The T1-400 series tankless under-sink reverse osmosis system for Islamorada homes.

Up to 95% TDS Reduction

Typically 95% and up to 99.99%, bringing 200-500 PPM tap water to near 0 PPM, or below 25 PPM.

Automatic UV Operation

The lamp operates automatically based on water flow pressure, and can be adjusted.

Tankless Design

Keeps water fresh, saves under-sink space, and helps prevent secondary contamination in humid, coastal Islamorada homes.

1.5:1 Pure-to-Drain Ratio

One gallon of wastewater for every 1.5 gallons of purified water produced.

~1,057 Gallon Cartridge Life in Islamorada

A complete set of cartridges is roughly the equivalent of 8,000 bottles of water—less plastic in the Florida Keys.

Islamorada under-sink reverse osmosis special offer!

Under-sink
reverse osmosis

PROTECT YOUR FAMILY WITH MR. PURE WATER IN ISLAMORADA

UV
Included

One Unit, Installed

$995

Installed

Regularly $2,000 - you save $1,005 2 units: $895 each - 3 or more: $749 each, installed
CALL US NOW

COMPLETE UNDER-SINK REVERSE OSMOSIS SYSTEM WITH UV STERILIZATION FOR JUST

$995 INSTALLED

Everything Included. No Hidden Fees.

COMPLETE SYSTEM INCLUDED

Unit, all four cartridges, faucet, fittings & all parts.

UV STERILIZATION INCLUDED

The built-in UV lamp is included—no upgrade needed for your Islamorada home.

PROFESSIONAL INSTALLATION

Fitted under your sink and commissioned by pros in Islamorada, Village of Islands.

WATER TESTING

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

UPFRONT PRICING

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

MULTI-UNIT PRICING

Lower per-unit pricing when we install two or more—ideal for multi-sink Islamorada homes.

Regular Price: $2,000 Installed
Sale Price: $995 INSTALLED!

Independent Testing

SEE THE PURITY, TRUST THE TECHNOLOGY IN ISLAMORADA

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—great peace of mind for Islamorada households.

SGS tested to NSF/ANSI 58

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.

Lead
Arsenic
Fluoride
Chlorine
PFAS
Nitrates
Chloride
Heavy Metals
Sediment
TDS

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 Islamorada so you know exactly what you’re starting from.

Perfect For

EVERY GLASS YOU POUR AND EVERYTHING YOU COOK IN ISLAMORADA

Point-of-use purification means the water you drink and cook with in Islamorada is the water that gets purified.

Drinking Water
Cooking
Coffee & Tea
Baby Formula
Pet Water
Ice Makers
Homes & Condos
Family Use

Cleaner Water. Better Living. In the Keys.

BUILT WELL, BACKED PROPERLY FOR THE KEYS

Installed by a Florida plumbing company that knows Keys conditions—and stands behind the work.

Premium Construction

Built with premium materials for reliable, long-term performance in Islamorada’s coastal salt air.

UV On Every System

The built-in UV lamp is included in the price on every unit we install in Islamorada.

Satisfaction Guaranteed

We stand behind our products and service here in Islamorada.

Trusted Across the Florida Keys

Join homeowners across Monroe County who choose Mr. Pure Water.

Product Assurances

  • Removes 99.99%+ of contaminants
  • UV light kills 99.99% of germs
  • Better taste for Islamorada tap water
  • An environmentally friendly solution for the Keys
  • Saves money - no more bottled water
  • Premium quality you can trust

BETTER WATER FOR
DRINKING & COOKING

Crystal Clear Results

Better-tasting, odor-free water for drinking, cooking, and everyday use in Islamorada.

Instant, On-Demand Flow

Tankless purification as you draw—no storage tank, no waiting, perfect for busy Keys kitchens.

Extra UV Protection for the Keys

The built-in UV lamp helps eliminate bacteria, viruses, and microorganisms a filter can’t catch.

Book your Islamorada install now 305-404-8790

CUSTOMER TESTIMONIALS

★★★★★

4.9 Star Ratings from 2.4k+ Reviews

BOTTLED WATER QUALITY DRINKING WATER ON TAP IN ISLAMORADA

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 Islamorada’s tropical maritime climate, where salt air and storm season can be tough on plumbing and filtration equipment. 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 (great for municipal-water taste/odor concerns common in the Florida Keys). 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.

CLEARER, FRESHER ICE

Purified water makes clearer, better-tasting ice for every drink—perfect for life in the Florida Keys.

NO MORE BOTTLED WATER IN ISLAMORADA

A full cartridge set is about 8,000 bottles of water—right from your Islamorada tap.

SAFE FOR BABY FORMULA

Ultra-pure water with UV protection—great for Islamorada families who notice taste and odor from municipal water.

BETTER COFFEE & TEA IN ISLAMORADA

Odor-free, balanced-pH water brings out more flavor—perfect for tropical-maritime living in Islamorada.

SAVES UNDER-SINK SPACE

The tankless build is compact, so you keep the cabinet space a storage tank would take—handy in many Islamorada kitchens.

QUICK-CHANGE CARTRIDGES

Four twist cartridges that swap out in seconds, with no tools and no mess—easy upkeep for busy Islamorada homeowners.

CONTACT MR. PURE WATER UNDER-SINK REVERSE OSMOSIS WITH UV STERILIZATION

GET BOTTLED WATER QUALITY
STRAIGHT FROM YOUR ISLAMORADA TAP

UV
Included

One Unit, Installed in Islamorada

$995

Installed

Regularly $2,000 - you save $1,005 2 units: $895 each - 3 or more: $749 each, installed
305-404-8790
info@bestwaterheater.com
DOWNLOAD OUR FULL CATALOG DOWNLOAD OUR FULL CATALOG

SCHEDULE YOUR ISLAMORADA INSTALL TODAY!

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