Phone: 305-404-8790
info@bestwaterheater.com
Phone: 305-404-8790
info@bestwaterheater.com
Bottled water-quality water throughout your Key Largo home. Advanced whole-house purification down to ≤0.01 microns—no bulky RO tanks or pumps required.
System Specifications
A hollow-fiber ultrafiltration membrane does the work a reverse osmosis membrane normally needs a storage tank to do—so every tap in your Key Largo home runs at full pressure, all day, with no brine tank taking up your garage.
Ultrafiltration pore size (≤0.01 microns)
High whole-house flow rate
Roughly a year between changes
Physical barrier, not chemical
Visibly clearer water in your Key Largo home
Operates perfectly up to
Limited Time Offer
$2,995
Installed
Regularly
Cartridge housings, manifold, UF membrane vessel & all parts—installed for Key Largo homes.
Mounted, plumbed, and pressure-tested by experienced pros serving Key Largo and Monroe County.
We test your water and verify flow and pressure before we leave your Key Largo home.
Fully tankless—no storage tank, no waiting for a refill.
We stand behind our work and your satisfaction in Key Largo.
Treated at the main line, so your whole Key Largo home benefits at once.
Why This System for Key Largo
Carbon and sediment media reduce what dissolves in your water. A 0.01-micron membrane physically blocks what floats in it—two different jobs for Keys water.
Ultra-fine filtration blocks contaminants larger than 0.01 microns.
Blocks harmful microbes and microscopic particles—ideal for humid, coastal Key Largo homes.
Reduces turbidity for cleaner, clearer water in Key Largo.
Activated carbon reduces chlorine, odors, and VOCs for Key Largo homes.
See how quickly trapped contaminants can build up inside your filters.
Blocked by the 0.01 micron membrane
Ultra-fine plastic particles & colloids
Added to most municipal supplies
Adsorbed alongside lead & toxic metals
Lead, mercury, nickel & chromium
Taste, odor & harsh chemicals
Volatile organics & herbicides
The rotten-egg smell in well water
Sand, silt, scale particles & debris (common with tank systems)
Cloudiness, color, and organic growth in humid coastal air
Advanced Filtration
Specialized stages in sequence—sediment, KDF-55 redox alloy, fine carbon, and a hollow-fiber ultrafiltration membrane.
Ultrafiltration delivers reverse-osmosis-quality water to every tap—no storage tank, no brine waste—ideal for Key Largo homes.
99.99% bacteria removal/reduction by blocking organisms outright rather than inactivating them.
80,000-gallon capacity and long-life media keep maintenance to about once a year in Key Largo.
The Multi-Stage Advantage
Pre-Filtration - Polypropylene
Captures larger particles and helps protect downstream filters and appliances—especially important with hard water in Key Largo.
Copper / Zinc Redox & Bacteriostatic Media
A copper-zinc redox alloy that converts chlorine and precipitates dissolved heavy metals, while suppressing bacterial and algal growth inside the housing—helpful in hot, humid Keys conditions.
Fine Activated Carbon Block
Fine filtration plus activated carbon adsorption—the stage that handles chemicals, taste, odor, and color for Key Largo water.
<0.01 Micron Hollow-Fiber Barrier
The final barrier. Bundles of hollow fibers with pores under 0.01 microns let water through and hold everything larger outside.
How It Works in Key Largo
Raw water from the main line enters the inlet manifold at up to 80 PSI.
Sediment, KDF-55 and 0.5-micron carbon strip particles, metals and chemicals in sequence—helpful with hard water in the Keys.
The hollow-fiber membrane holds back what’s left, sending purified water to every tap at 15 GPM.
Engineered for
Whole-Home Protection in Key Largo’s salt-air conditions
Bottled-water quality water from every tap—every day in Key Largo.
High-Flow Capacity
15 gallons per minute keeps showers, laundry, and the kitchen running at once—ideal for busy Key Largo homes.
Engineered for Maximum Performance
Uninterrupted flow for the entire Key Largo home.
Helps protect plumbing, appliances & fixtures from salt air and scale.
Cleaner, clearer water for your whole family in Key Largo.
Premium media built for long service life in the Florida Keys.
Roughly one service visit per year.
Inside the System
Contaminated water enters the system.
Evenly distributes water across the filtration stages.
Removes sand, rust, silt, and larger particles common in older Keys plumbing.
Reduces chlorine, odors, VOCs, and taste issues—great for Keys water.
Bundles of hollow fibers create a membrane barrier that blocks bacteria, cysts, microplastics, turbidity, and fine suspended solids larger than 0.01 µm—great for humid, coastal Key Largo homes.
Collects purified water from the membrane fibers.
Clean, filtered water exits the system.
Removes trapped sediment and backwash debris during maintenance or a manual flush.
Regular maintenance and periodic flushing help ensure peak performance and longer life in Key Largo’s humid, salt-air conditions.
How Reactive Osmosis (RO2) Works
The sediment pre-screen captures sand, rust, silt, and other visible particles.
Activated carbon binds chlorine, VOCs, and odor-causing compounds—helpful for Keys water systems and storage tanks.
Clean water passes through hollow fibers; ultra-fine contaminants stay outside.
Contaminants Reduced
Conventional Whole-House RO
This System - Reactive Osmosis (RO2) for Key Largo
Traditional RO vs. Reactive Osmosis
A traditional whole-house reverse osmosis system and a Reactive Osmosis (RO2) system are both after the same result—reverse osmosis quality water at every tap. They get there very differently, and the difference is what you live with day to day in Key Largo.
Traditional Reverse Osmosis
Reactive Osmosis (RO2)
Reactive Osmosis (RO2) delivers reverse osmosis quality water at every tap without a tank or a pump—great for Key Largo homes where space is tight and salt air is tough on equipment. It is not a reverse osmosis membrane, so it does not lower dissolved salts or TDS the way a conventional RO system does—what it removes is everything particulate and biological, for the whole house, at full pressure.
Pure water in Key Largo isn’t a luxury. It’s a lifestyle.
Bottled water-quality water on tap,
in every room of your Key Largo home.
99.99% turbidity removal/reduction means
clearer glasses, ice, and bathwater in Key Largo.
99.99% bacteria removal - organisms
are blocked, not just treated.
Carbon-polished water for coffee, tea,
and favorite recipes in Key Largo.
Tankless design delivers 15 GPM
with nothing to refill—ideal for Keys living.
80,000 gallon capacity keeps
maintenance down to an annual service—great for busy Key Largo households.
KDF-55 and 0.5-micron carbon take on chlorine, disinfection byproducts, taste and odor at the main line—great for Keys living.
The 5-micron pre-filter and membrane handle silt, rust, turbidity & biological contamination—great for Keys tank systems.
Installed throughout Monroe County and the Florida Keys—often in a single visit.
Conventional whole-house reverse osmosis has three well-known drawbacks: it needs a storage tank, it needs a booster pump, and it sends a large share of your water down the drain as brine—then delivers it slowly. Reactive Osmosis (RO2) takes a different route to the same result. A hollow-fiber membrane with pores at or under 0.01 microns physically blocks bacteria, cysts, colloids, microplastics and many viruses—contaminants no carbon filter reliably stops—while running tankless at 15 gallons per minute. It’s worth being clear about the tradeoff: RO2 is not a reverse osmosis membrane, and it won’t lower dissolved salts or TDS the way a true RO system does. What it does remove is everything particulate and biological, which is what most homeowners are actually worried about, and it does it for the whole house at full pressure—without a brine line, a plus for Florida Keys water use.
Treated at the main line, so kitchen, bath, laundry and ice maker all get the same water—throughout your Key Largo home.
Turbidity reduction of 99.99% shows up first in your ice cubes and drinking glasses.
KDF-55 redox media helps fight Key Largo’s hard-water scale in pipes, fixtures, and appliances.
Sediment and hard-water scale stay out of your water heater, dishwasher, and washing machine.
Main-line chlorine reduction means softer-feeling water—great for skin and hair in Key Largo’s humid climate.
80,000 gallon capacity and long-life media keep upkeep to a single annual visit—easy for busy Key Largo homeowners.
Whole House Reverse Osmosis in Key Largo & the Florida Keys
Most homeowners searching for a whole house reverse osmosis system are really searching for one thing: bottled-water quality at every tap, not just the one under the kitchen sink. Here’s how whole-home RO works in the Florida Keys, where it struggles, and why Reactive Osmosis (RO2) is how we install it in Key Largo.
A whole-house reverse osmosis system treats water where it enters the home, at the main line, so every fixture in the house is fed purified water—kitchen, bathrooms, laundry, ice maker and outdoor spigots alike. That is the difference between whole-home reverse osmosis and a point-of-use RO unit, which purifies a single faucet and leaves the rest of the house on untreated water—something many Key Largo homeowners notice fast.
A true reverse osmosis membrane produces water slowly and under pressure, so a whole-house RO system has to bank it: a large pressurized storage tank, a booster pump to refill it, and a brine line that sends a significant share of your incoming water to the drain. In the Florida Keys—where many homes rely on storage tanks or existing treatment because freshwater is limited—that extra footprint and drain waste can be a dealbreaker. Run two showers and the dishwasher at once and you can outrun the tank. The equipment footprint, the wasted water, and the pump are the three reasons most homeowners abandon the idea.
Reactive Osmosis reaches reverse-osmosis-quality water by filtration rather than by pressurized rejection. Multi-stage media—a 5-micron sediment pre-filter, KDF-55 copper-zinc redox alloy, and a 0.5-micron carbon block—handle sediment, chlorine, heavy metals, VOCs, taste, and odor. A hollow-fiber membrane with pores at or under 0.01 microns then blocks bacteria, cysts, colloids, microplastics, and many viruses outright. No storage tank, no booster pump, no brine line, and 15 gallons per minute on demand—an excellent fit for Key Largo and the Florida Keys, where many homes use storage tanks or treatment systems due to limited freshwater supply.
Chlorine, chloramine byproducts, hydrogen sulfide, VOCs, pesticides and dissolved heavy metals such as lead, mercury, nickel and chromium are handled by the KDF-55 and carbon stages. Bacteria, cysts, microplastics, turbidity and fine suspended solids are blocked by the membrane. Dissolved salts and TDS are the honest exception—lowering those takes a true RO membrane, which is the tradeoff you make in exchange for losing the tank, the pump and the brine—an advantage many Key Largo (Florida Keys) homeowners appreciate.
Whole home reverse osmosis systems commonly run several thousand dollars once the tank, pump, plumbing and labor are counted. Our complete whole-house Reactive Osmosis (RO2) system is $2,995 installed - regularly $5,000, so you save $2,005. That price includes the cartridge housings, manifold, membrane vessel, professional installation, a water test and a system check before we leave in Key Largo.
On municipal supplies the KDF-55 and carbon stages take on chlorine, disinfection byproducts, taste and odor at the main line. On rural wells and sediment-prone plumbing, the 5-micron pre-filter and the membrane handle silt, rust, turbidity and biological contamination together. We install whole house reverse osmosis quality systems across Key Largo and the Florida Keys in Monroe County—often in a single visit.
Limited Time Offer in Key Largo
$2,995
Installed
Regularly
305-404-8790
info@bestwaterheater.com
