4.97/5 reviews

Under the Sink Systems

At Flöa, we believe your water should be as clean and refreshing as your lifestyle. Our under-the-sink systems are designed to deliver advanced filtration directly to your tap—simple, efficient, and powerful solutions for everyday purity.

Filtered drinking water at your kitchen tap
Enjoy fresh, purified water directly from your faucet—no more bottled water needed.

Reduces harmful contaminants
Advanced filtration for cleaner, healthier water for cooking, drinking, and washing produce.

Protects your appliances and fixtures
Prevent mineral buildup and extend the life of your under-sink connected devices.

Enhanced taste for food and beverages
Bring out the best in your coffee, tea, soups, and meals with better-tasting water.

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NVO489UF (Softener)
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NVO489DF Carbon (Heavy metals)
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AQUV Rack (Viruses & Bacterias)
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Water Filtration Dispenser
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Heavy Metals :
Arsenic
Barium
Zinc
Lead
Copper
Mercury, Cadmium
Iron
Chemical Products :
Chemical Contaminants
Chloramines, Ammonia, Trihalomethanes (THM), PCBs
Chlorine
Benzene
Xylene
Trichloroethylene
Pesticides, Herbicides
Pharmaceutical residues
Volatile Organic Compounds (VOCs)
Mineral Salts :
Calcium, Magnesium
Mineral Salts (TDS)
Phosphates
Chlorides, Nitrates, Sulfates
Radioactive Elements :
Radioactive Contaminants
Uranium, Radium
Debris and Sediments :
Debris & Sediment
Uranium, Radium
Tannins
Microbiological Contaminants :
Microbiological Contaminants (Pathogenic bacteria, Viruses, Protozoa )
General specifications :
Location
Whole House
Whole House
Under the Sink / Whole House
Size of Machine
Tank: 9"x48" to 14"x65" + Brine Tank
Tank: 9"x48" to 14"x65"
Compact rack system
Minimum Water Pressure
20-25 PSI (typical)
20-25 PSI (typical)
20-30 PSI (typical)
Water Waste Ratio
No waste (regeneration only)
No waste (backwash only)
No waste (UV treatment)
Filter Replacement Frequency
Resin: 10-15 years
Carbon: 6-12 months
UV Lamp: 12 months, Pre-filters: 6-12 months
Power Needed
Yes (120V for valve)
Yes (120V for valve)
Yes (for UV lamp and ballast)
Drain Needed
Yes (for regeneration)
Yes (for backwash)
No
Stages
Single Stage
Single Stage
Multi-Stage (2-3 stages)
Filter Type
Ion Exchange (Cation Resin)
Granular Activated Carbon (GAC)
Sediment + Carbon + UV Disinfection
Warranty & Certification :
Pressure Tank Warranty
Lifetime
Lifetime
12 Months
Control Valve Warranty
7 years
7 years
Not applicable
Primary Certifications
NSF/ANSI 44, 372, CSA B483.1
NSF/ANSI 42, 372
Not applicable
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CRO-800UX6
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Aqua Flo H.E.R.O.™
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Water Filtration Dispenser
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Heavy Metals :
Arsenic
Barium
Zinc
Iron
Mercury, Cadmium
Lead
Copper
Chemical Products :
Chloramines, Ammonia, Trihalomethanes (THM), PCBs
Chlorine
Benzene
Xylene
Trichloroethylene
Pesticides, Herbicides
Pharmaceutical residues
Volatile Organic Compounds (VOCs)
Mineral Salts :
Calcium, Magnesium
Mineral Salts (TDS)
Phosphates
Chlorides, Nitrates, Sulfates
Radoactive Elements :
Uranium, Radium
Debris and Sediments :
Debris & Sediment
Tannins
Microbiological Contaminants :
Microbiological Contaminants (Pathogenic bacteria, Viruses, Protozoa )
General specifications :
Location
Under the Sink
Under the Sink
Size of Machine
Compact tankless design
Compact under-sink unit
Minimum Water Pressure
40-60 PSI (typical for RO)
40-60 PSI (typical for RO)
Water Waste Ratio
2:1 (purified:drain)
1:1000 (99.9% recovery)
Filter Replacement Frequency
Filters: 6-12 months, Membrane: 2-3 years
Pre-filters: 6-12 months, Membrane: 2-3 years
Power Needed
Yes (for pump and controls)
Yes (for pump and controls)
Drain Needed
Yes (for concentrate)
Yes (for concentrate)
Stages
Multi-Stage (3-4 stages)
Multi-Stage (3-4 stages)
Filter Type
3-in-1 Filter + RO Membrane + Post-Filter
Sediment + Carbon + RO Membrane
Warranty & Certification :
Pressure Tank Warranty
2 years
2 years
Control Valve Warranty
Not applicable
Not applicable
Primary Certifications
NSF/ANSI 58
Not applicable
Financement
sans tracas
à partir de 7$ par semaine
Garantie

Better Water, Flexible Options

Health shouldn’t be a luxury. Our financing plans make it easy to bring Flöa into your home — without compromise.
FAQ’s

Frequently asked questions

What types of contaminants do under-the-sink systems remove?

How often do I need to change the filters?

Do under-the-sink systems affect water pressure?

Can I install the system myself?