Phone: 305-404-8790
info@bestwaterheater.com
#1 Best Seller - Trusted by Thousands

WHOLE HOUSE WATER

PURIFICATION + UV

WITH UV STERILIZATION SYSTEM

Best-seller whole-home filtration plus UV protection for cleaner, better-tasting, safer water from every tap in Big Coppitt Key.

SCHEDULE $1,495 INSTALL
Call Us Now
305-404-8790
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The System Itself

ONE HOUSING, ONE UV CHAMBER, MOUNTED AT YOUR MAIN LINE

The whole system is one filter housing plus a stainless UV chamber, installed where water enters your Big Coppitt Key home. Compact for a garage wall or an exterior run—no tank, no floor space.

Single-stage purification system with UV sterilization installed on an exterior wall: one filter housing and a stainless UV chamber plumbed into the incoming main line.
The system installed at a Big Coppitt Key home.

The UV Advantage

FILTRATION AND UV DO TWO DIFFERENT JOBS in the Keys

Media filters are excellent at particles and dissolved chemicals, but they do not reliably deal with living things. UV-C removes nothing from the water—it disrupts the DNA and RNA of microorganisms so they cannot reproduce. Running filtration first also makes the UV work better, because clear water lets the light reach everything—especially helpful in hot, humid Florida Keys conditions.

High-Performance UV-C Chamber

A dedicated sterilization stage plumbed in after the filter—at the main line.

Chemical-Free Solution

Nothing is added to your water—no chlorine, no aftertaste.

Premium 304 Stainless Build

A corrosion-resistant chamber built for salty coastal air in Big Coppitt Key.

Easy Maintenance

A long-life lamp with simple, scheduled replacement—easy for busy Keys living.

Whole house purification + UV sterilization special offer—Big Coppitt Key

Whole house purification
+ UV sterilization for Big Coppitt Key

PROTECT YOUR FAMILY WITH MR. PURE WATER

Best
Seller

Filtration + UV sterilization

$1,495

Installed

Regularly $2,000 - you save $505
CALL US NOW

COMPLETE WHOLE-HOUSE PURIFICATION + UV STERILIZATION SYSTEMS FOR JUST

$1,495 INSTALLED

Everything Included. No Hidden Fees.

COMPLETE SYSTEM + UV CHAMBER

3-layer filter, housing, stainless UV chamber, lamp & all parts—everything you need in one system.

PROFESSIONAL INSTALLATION

Filter and UV chamber plumbed in and commissioned by pros—built for Keys salt-air conditions.

SYSTEM CHECK & TESTING

We test your water and verify the lamp and flow before we leave your Big Coppitt Key home.

UPFRONT PRICING

No surprises. One straightforward price includes everything.

SATISFACTION GUARANTEED

We stand behind our work and your satisfaction—right here in Monroe County.

SAFER WATER AT EVERY TAP

Filtration and UV treat your water at the source—whole-home protection in Big Coppitt Key.

Why Big Coppitt Key Homeowners Choose Us

BUILT WELL, BACKED PROPERLY

A best-selling system, installed for Big Coppitt Key homeowners by a Florida plumbing company that stands behind the work.

Professional Grade

UV lamp components engineered for superior performance in the Florida Keys.

Easy Maintenance

Designed for simple filter and lamp changes—easy upkeep for busy Florida Keys living.

Satisfaction Guaranteed

We stand behind our products and the quality of our service in Monroe County.

Trusted Across Monroe County

Join the Florida Keys homeowners who choose Mr. Pure Water.

WHAT’S HIDING IN YOUR BIG COPPITT KEY WATER?

See how quickly trapped contaminants can build up inside your filter in coastal Monroe County.

SEDIMENT

Dirt, sand, silt and particles

CHLORINE

Taste, odor & harsh chemicals

BACTERIA

Coliform, legionella & more

VIRUSES

Norovirus, rotavirus & enteric viruses

PFAS

"Forever chemicals"
PFAS, PFOA, PFOS & more

VOCs

Volatile organic compounds

BAD TASTES & ODORS

Musty, metallic, sulfur & more

CYSTS & PROTOZOA

Giardia, cryptosporidium & cysts

RUST & CORROSION

Rust flakes & corrosion (salt-air exposure can accelerate it)

ALGAE, MOLD & BIOFILM

Microbes that grow in dark, damp lines—common in hot, humid Keys weather

Regular Price: $2000 Installed
Special Price: $1495 INSTALLED!

Advanced Filtration

Multi-Layer
Full-Purification
Filtration Technology

Advanced 3-layer whole-home filtration for cleaner, healthier water at every tap—finished with UV-C sterilization for Big Coppitt Key.

Cutaway view of the multi-layer whole-home filter with a stainless UV chamber alongside it, showing water entering, passing through three filtration layers and the UV lamp, then exiting purified.
  • Cleaner, Healthier Water

    Reduces a wide range of contaminants for better-tasting, safer water in Big Coppitt Key.

  • Whole-Home Protection

    High-flow capacity means every faucet and appliance in your Big Coppitt Key home gets filtered water.

  • Plus a UV-C Final Stage for Florida Keys water

    Chemical-free sterilization helps neutralize what filtration alone can’t.

SCHEDULE $1,495 INSTALL! DOWNLOAD OUR FULL CATALOG DOWNLOAD OUR FULL CATALOG

The 3-Layer Advantage

1

Outer Layer

Polypropylene sediment filtration

Captures large particles and helps prevent premature clogging in Keys plumbing.

Close-up of the white polypropylene sediment filtration media.
  • Sand
  • Dirt
  • Silt
  • Sediment
  • Rust Flakes
  • Debris
2

Middle Layer

Advanced filtration / gradient media

Helps reduce many contaminants and improves clarity—great for coastal Big Coppitt Key water.

Close-up of the dark gradient filtration media.
  • Chlorine
  • Bad Taste
  • Bad Odors
  • VOCs
  • Cloudiness
  • Dissolved Solids
  • Organic Matter
  • Microplastics
  • Fine Particles
3

Inner Layer

Activated Carbon Core Filtration Media

Adsorbs chemicals and microscopic contaminants for premium final polishing.

Close-up of the activated carbon core filtration media.
  • Bad Taste
  • Bad Odors
  • Residual Organics
  • Industrial Chemicals
  • PFAS / Forever Chemicals

How It Works

  1. 1

    Water Enters

    Dirty, untreated water enters the system.

  2. 2

    Multi-Layer Filtration

    Water flows through three advanced layers to reduce contaminants and help fight coastal scaling and corrosion.

  3. 3

    Pure Water Out

    Cleaner, fresher water throughout your Big Coppitt Key home.

Comprehensive Reduction Targets

  • Chlorine
  • Bad Tastes
  • Bad Odors
  • VOCs
  • Cloudiness
  • Dissolved Solids
  • Sediment
  • Rust
  • Sand
  • Silt
  • Dirt
  • Debris
  • Suspended Solids
  • Organic Matter
  • Microplastics
  • Larger Organics
  • General Impurities

Engineered for
Whole-home protection in the Florida Keys

Cleaner, healthier water from every tap—every day in Big Coppitt Key.

High-Flow Capacity

Designed for maximum flow—so your whole Big Coppitt Key home runs smoothly.

Engineered for Maximum Performance in coastal conditions

  • High-Flow Capacity

    Uninterrupted flow for the entire home—even at peak use.

  • Protection for Your Keys Home

    Helps protect plumbing, appliances, and fixtures from Keys corrosion & scaling.

  • Improves Water Quality

    Cleaner, healthier water for your whole family in Big Coppitt Key.

  • Longer-Lasting Performance for coastal plumbing

    Premium media for longer service life in coastal conditions.

  • Consistent Results

    Reliable purification you can count on in Big Coppitt Key.

Final-Stage Protection

UV TECHNOLOGY ADDS AN EXTRA LAYER OF PROTECTION IN THE KEYS

UV-C light helps neutralize bacteria, viruses, and other microorganisms—without chemicals—ideal for humid Florida Keys conditions.

Cutaway of the stainless UV chamber: water enters, travels the full UV-C lamp length, and exits sterilized—ideal for coastal plumbing conditions.

Why UV Matters in the Florida Keys

Water may travel miles through dark, damp water lines and plumbing environments before it reaches your home. In the Florida Keys’ hot, humid climate, those conditions can support microorganisms and biofilm growth, which means whatever treatment happened at the plant is not the whole story. UV-C sterilization at the point of entry adds a powerful final layer of protection to help inactivate harmful microbes throughout your home's water supply.

Incoming Water Purified Water
  1. 1

    Water enters the UV chamber.

  2. 2

    High-intensity UV-C light penetrates microorganisms.

  3. 3

    DNA/RNA disruption helps neutralize or inactivate them.

  4. 4

    Cleaner, safer water flows throughout your Big Coppitt Key home.

Common Harmful Microorganisms UV-C Helps Inactivate

Bacteria

  • Coliform Bacteria
  • Salmonella
  • Shigella
  • Legionella
  • Campylobacter
  • Vibrio cholerae
  • Pseudomonas
  • Staphylococcus
  • Enterococcus

Viruses

  • Norovirus
  • Rotavirus
  • Hepatitis A virus
  • Enteric Viruses
  • Adenoviruses

Protozoa & Parasites

  • Giardia
  • Cryptosporidium
  • Cysts
  • Protozoa

Other Microorganisms

  • Algae
  • Mold Spores
  • Mildew-Related Microbes
  • Biofilm-Forming Microorganisms
  • Fungi
  • Microbial Contaminants

UV-C helps inactivate microorganisms by disrupting DNA/RNA. Effectiveness varies by water quality, flow rate, and system design.

An Ideal Final Barrier

Ideal for Florida Keys homeowners who want extra defense against bacteria, viruses, protozoa, algae, mold spores, and other harmful microorganisms.

3-layer media filtration

Removes what’s in your Big Coppitt Key water

  • Physically traps sand, silt, rust flakes, and debris.
  • Adsorbs chlorine, VOCs, PFAS, and industrial chemicals.
  • Improves clarity, taste and odor.
  • Does not reliably deal with living organisms.

UV-C Sterilization

Handles what’s alive in it

  • Disrupts DNA and RNA so microbes can’t reproduce.
  • Adds nothing to the water—no chemicals, no aftertaste.
  • Targets biofilm-forming microbes picked up in the pipes.
  • Works best downstream of filtration, where the water is clear.

Standard vs. UV-Equipped for the Florida Keys

WHAT THE UV UPGRADE ADDS FOR BIG COPPITT KEY

Both systems treat the whole house at the main line, and both are installed, tested, and backed the same way in Big Coppitt Key. What changes is the cartridge inside the housing—and whether anything deals with what is alive in your water.

Compare our standard single-stage system ($995 installed) vs. single-stage + UV sterilization ($1,495 installed) for Big Coppitt Key homes.
What you get Single-Stage System $995 Regularly $1,495 Best Seller Single-Stage + UV $1,495 Regularly $2,000
Polypropylene sediment layer Included Included
Gradient media layer Included Included
Activated carbon core Included Included
Polyphosphate scale-control layer (helpful with moderate hardness) Included Not included
Sediment, rust, sand & silt—common in coastal plumbing Included Included
Chlorine, VOCs, taste & odor Included Included
Limescale, calcium, dissolved iron & manganese (common with moderate hardness) Included Not included
Treated at the main line—whole home coverage in Big Coppitt Key Included Included
Professional installation & system check for Big Coppitt Key homes Included Included
Upfront pricing, no hidden fees—serving Big Coppitt Key Included Included
Satisfaction guaranteed Included Included
Stainless steel UV-C chamber Not included Included
Helps inactivate bacteria like coliform, salmonella, and legionella Not included Included
Helps inactivate viruses like norovirus, rotavirus, and hepatitis A Not included Included
Targets biofilm-forming microbes picked up in the mains across Monroe County. Not included Included
Chemical-free—nothing added to your water Not included Included

Swipe the table sideways to compare both options.

The upgrade is $500—and it covers what a filter cannot.

A media filter is excellent at particles and dissolved chemicals, but it does not reliably deal with living organisms. UV-C does not remove anything from your water—it disrupts the DNA and RNA of bacteria, viruses and protozoa so they cannot reproduce, using no chemicals at all. If you are on a well, have had a boil-water notice, or simply want that last layer covered, that is what the extra $500 buys. With Big Coppitt Key’s moderate hardness, ask us which build is the better fit—the standard system carries a polyphosphate scale-control layer that the UV build does not.

CLEANER, SAFER WATER
AT EVERY TAP IN BIG COPPITT KEY

Better tasting. Better living. Better protected—right here in Big Coppitt Key.

BETTER DRINKING WATER

Cleaner, fresher, great-tasting
water from every tap in the Florida Keys.

CLEANER SHOWERS

Reduces chlorine and impurities for
smoother skin and healthier hair in Big Coppitt Key.

HELPS PROTECT PLUMBING

Reduces sediment and scale buildup
—helpful with our moderate hardness and coastal wear on fixtures.

BETTER TASTE & ODOR

Reduces chlorine, bad tastes, odors,
and other common contaminants.

WHOLE-HOME PROTECTION

Cleaner, safer water for your
entire Big Coppitt Key home and family.

ADDED UV PROTECTION

UV-C helps neutralize bacteria, viruses
and cysts without chemicals.

BETTER WATER FOR
SHOWERS & BATHS IN BIG COPPITT KEY

Softer-Feeling Water in Big Coppitt Key

Reduces chlorine and impurities for water that feels smoother and more refreshing in Big Coppitt Key.

Gentler on Skin & Hair

Helps maintain natural moisture—welcome relief in our hot, humid Big Coppitt Key summers.

Safer Bathing Experience

UV-C treats water for every shower and tub—not just the kitchen faucet.

Book your Big Coppitt Key install 305-404-8790

CUSTOMER TESTIMONIALS

★★★★★

4.9 Star Ratings from 2.4k+ Reviews

PREMIUM WHOLE-HOME FILTRATION + UV PROTECTION FOR BIG COPPITT KEY

The Mr. Pure Water Whole House Water Purification System with UV Sterilization combines advanced 3-layer filtration with powerful UV-C technology to deliver cleaner, better-tasting, and microbiologically safer water throughout your entire Big Coppitt Key home. The outer polypropylene layer catches sand, dirt, silt and rust flakes—important where salt-air exposure can accelerate corrosion. The middle gradient media handles the broad chemical and clarity range—chlorine, VOCs, dissolved solids, microplastics. The inner activated carbon core does the final polish and takes on PFAS and industrial chemicals. Then a 304 stainless chamber with a UV-C lamp finishes the job on what filtration alone cannot reach, giving your family the ultimate in water quality, protection, and peace of mind in the Florida Keys.

HIGH-FLOW PERFORMANCE

Engineered for maximum flow, so your Big Coppitt Key home stays on track.

LONG-LASTING FILTRATION

Premium media delivers consistent protection—ideal for Big Coppitt Key’s coastal conditions.

SPOT-FREE DISHES

Enjoy sparkling, spot-free dishes, glassware, and silverware after every wash—great for Keys kitchens.

HELPS EXTEND APPLIANCE LIFE

Protects water heaters, dishwashers, and washing machines from scale and coastal corrosion damage.

CLEANER LAUNDRY

Brighter, softer clothes with less fading and wear—great for the Keys’ year-round laundry loads.

SIMPLE MAINTENANCE

Filter and lamp changes are designed to be quick, scheduled, and affordable.

CONTACT MR. PURE WATER WHOLE HOUSE PURIFICATION + UV STERILIZATION

GET CLEAN, HEALTHY WATER
AT EVERY TAP IN YOUR BIG COPPITT KEY HOME

Best
Seller

Filtration + UV Sterilization for Big Coppitt Key

$1,495

Installed

Regularly $2,000 - you save $505
305-404-8790
info@bestwaterheater.com
DOWNLOAD OUR FULL CATALOG DOWNLOAD OUR FULL CATALOG

SCHEDULE YOUR BIG COPPITT KEY INSTALL!

Click to Call: 305-404-8790
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