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Filtered water for an entire building or home, with no electricity and no chemicals. Fitted on the main water supply, the FiltraHome Box reduces up to 99% of targeted contaminants: PFAS, pesticides, bacteria, heavy metals.
Choose your model
The large format for hotels, restaurants, shops, offices and public buildings, as well as large villas and residences. Three pre-filtration stages catch particles ahead of the cartridge, and a meter tracks water consumption.
What's in the box
FiltraHome BoxStainless steel casing made in France
Stainless steel pre-filters3 pre-filtration stages ahead of the cartridge
FLX cartridgeHollow fibres, electro-adsorption and activated carbon
Built-in water meterTo track consumption
Tightening wrenchTo open the filter housing and change the cartridge
Installation manualStep-by-step fitting and maintenance
Connection on the stainless steel casingBuilt-in 3/4 inch (20 × 27) fittings: the water inlet and outlet connect directly to the unit.
- Backed by science
- Made in France
- Lépine Medal 2024
Specifications
- Dimensions (W × H × D): 72 × 100 × 23 cm
- Weight: 20 kg
- Flow rate: up to 1,000 L/h
- Network pressure: 3 to 4 bar
- Connection: 3/4 inch (20 × 27), on the stainless steel casing
- Electricity: none
- FLX cartridge: 0.1 µm hollow fibres, electro-adsorption and activated carbon
- Pre-filtration: 3 built-in stages
- Water meter: built in
Installation
On the main water supply, after any water softener and before the water heater. The water inlet and outlet connect directly to the stainless steel casing.
No electrical connection and no drain to install: a standard job for a plumber, indoors or outdoors, protected from frost.
Maintenance
One cartridge to replace about every 6 months, depending on water quality and use. No other consumables, no chemicals.
Quote and shipping
Available on quotation from FLX Water and its network of resellers. Shipping in France and worldwide: transport and customs formalities are handled case by case, depending on the country and the number of units.
The compact format for detached houses and apartments. It fits in a laundry room, a garage or against an outside wall, and filters all the water in the home, at every tap.
What's in the box
FiltraHome Box MiniStainless steel casing made in France
- FLX cartridgeHollow fibres, electro-adsorption and activated carbon
- Tightening wrenchTo open the filter housing and change the cartridge
- Installation manualStep-by-step fitting and maintenance
Connection on the stainless steel casingBuilt-in 3/4 inch (20 × 27) fittings: the water inlet and outlet connect directly to the unit.
- Backed by science
- Made in France
- Lépine Medal 2024
Specifications
- Dimensions (W × H × D): 45 × 34.5 × 23 cm
- Weight: 8 kg
- Flow rate: up to 1,000 L/h
- Network pressure: 3 to 4 bar
- Connection: 3/4 inch (20 × 27), on the stainless steel casing
- Electricity: none
- FLX cartridge: 0.1 µm hollow fibres, electro-adsorption and activated carbon
Installation
On the main water supply, after any water softener and before the water heater. The water inlet and outlet connect directly to the stainless steel casing.
No electrical connection and no drain to install: a standard job for a plumber, indoors or outdoors, protected from frost.
Maintenance
One cartridge to replace about every 6 months, depending on water quality and use. No other consumables, no chemicals.
Quote and shipping
Available on quotation from FLX Water and its network of resellers. Shipping in France and worldwide: transport and customs formalities are handled case by case, depending on the country and the number of units.
Worldwide, 1 in 4 people, or 2.1 billion, still lack access to safe drinking water.
WHO and UNICEF, Joint Monitoring Programme (JMP) report, August 2025 (2024 data)
What a glass of water does not show
Three contaminants you can neither see nor smell.
Water declared drinkable is not water free of residues. Choose a contaminant.
PFAS
“Forever chemicals” break down neither in water nor in the body. They are found in water networks on every continent.
0 of PFOS removed
Raw water (PFOS)
0.62 µg/L
After FiltraHome Box
0.0051 µg/L
CAIRAP, October 2024. Across the sum of the 9 PFAS measured, the reduction is at least 99%.
Pesticides and metabolites
Metabolites pass through treatment plants without being removed.
0 of propyzamide removed
Raw water (propyzamide)
0.61 µg/L
After FiltraHome Box
< 0.010 µg/L
CAIRAP, October 2024. After filtration, all 8 pesticides and metabolites measured fall below the laboratory quantification limit.
Heavy metals
Lead from old fittings, copper, iron, aluminium added at the plant: they get in between the treatment plant and the tap.
0 of total iron removed
Raw water (total iron)
2,100 µg/L
After FiltraHome Box
< 10 µg/L
IANESCO, February 2025. On the same samples: aluminium −99%, manganese −90%, arsenic −80%.
Discover the Export Range
Filters up to 99% of PFAS, viruses, bacteria, heavy metals, pesticides...
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100% mechanical operation
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The models
Two formats, two uses.
The FiltraHome Box is made for businesses, large villas and residences; the FiltraHome Box Mini for detached houses and apartments. What sets them apart: size, pre-filtration and the water meter.
FiltraHome Box
FiltraHome Box Mini
Who it is for
Hotels, restaurants, shops, offices, large villas and residences
Detached houses and apartments
Size
Large format, wall-mounted
Compact: fits in a laundry room or garage
Dimensions (W × H × D)
72 × 100 × 23 cm
45 × 34.5 × 23 cm
Weight
20 kg
8 kg
Pre-filtration
3 stages with stainless steel pre-filters, ahead of the cartridge
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Water meter
Built in
—
Common to both models
- FLX technology
- 3/4 inch connection
- Stainless steel casing
- Made in France
- No electricity
- No chemicals
Would you like to export our solutions?Join our network of resellers.
Join the networkIn the field
Indoors and outdoors alike.
Laundry room, garage, utility room, garden wall or courtyard: the FiltraHome Box goes wherever the water comes in, whatever the layout.
What it removes from mains water.
Performance measured and validated by independent laboratories.
Microbiology
-99.9%
- Escherichia coli (faecal indicator bacterium): >80 /100 mL in raw water → 0 /100 mL after filtration (standard: 0) → 100% removed
- Total coliforms (contamination indicators): >80 /100 mL in raw water → 0 /100 mL after filtration (standard: 0) → 100% removed
- Intestinal enterococci (faecal contamination): >80 /100 mL in raw water → 0 /100 mL after filtration (standard: 0) → 100% removed
- Salmonella spp (pathogenic bacterium): present in raw water → absent after filtration (standard: absent) → 100% removed
- Sulphite-reducing anaerobic spores (persistent contamination): present in raw water → not detected after filtration → 100% removed
Physico-chemical parameters
-91%
- Turbidity (water clarity): 43 to 75 NTU in raw water → <0.94 NTU after filtration (standard ≤ 2 NTU) → >97% reduction
- Colour (coloured suspended matter): 50 mg/L Pt in raw water → 2.5 mg/L Pt after filtration (standard ≤ 15 mg/L) → 95% reduction
- Total organic carbon (dissolved organic matter): 4 mg/L in raw water → <0.3 mg/L after filtration (standard ≤ 2 mg/L) → >92% reduction
- Total aluminium (metal, flocculant): 2,500 µg/L in raw water → <20 µg/L after filtration (standard ≤ 200 µg/L) → >99% reduction
- Total iron (taste and discolouration): 2,100 µg/L in raw water → <10 µg/L after filtration (standard ≤ 200 µg/L) → >99% reduction
- Total manganese (discolouration and deposits): 40 µg/L in raw water → 4 µg/L after filtration (standard ≤ 50 µg/L) → 90% reduction
- Total arsenic (toxic metalloid): 1 µg/L in raw water → <0.2 µg/L after filtration (standard ≤ 10 µg/L) → >80% reduction
- Benzo(a)pyrene (polycyclic aromatic hydrocarbon): 0.011 µg/L in raw water → <0.0025 µg/L after filtration (standard ≤ 0.01 µg/L) → >77% reduction
Pesticides
8 of 8 below the limit
- Propyzamide (herbicide, amide family): 0.61 µg/L in raw water → <0.010 µg/L after filtration (standard ≤ 0.1 µg/L) → >98% reduction
- Chlorothalonil R471811 (fungicide metabolite): 0.51 µg/L in raw water → <0.040 µg/L after filtration (standard ≤ 0.1 µg/L) → >92% reduction
- Chlortoluron (herbicide, urea family): 0.22 µg/L in raw water → <0.020 µg/L after filtration (standard ≤ 0.1 µg/L) → >90% reduction
- Flufenacet ESA (herbicide metabolite): 0.14 µg/L in raw water → <0.020 µg/L after filtration (standard ≤ 0.1 µg/L) → >85% reduction
- Prosulfocarb (herbicide, carbamate family): 0.12 µg/L in raw water → <0.030 µg/L after filtration (standard ≤ 0.1 µg/L) → >75% reduction
- Metolachlor ESA (herbicide metabolite): 0.11 µg/L in raw water → <0.020 µg/L after filtration (standard ≤ 0.1 µg/L) → >81% reduction
- Metolachlor OXA (herbicide metabolite): 0.063 µg/L in raw water → <0.020 µg/L after filtration (standard ≤ 0.1 µg/L) → >68% reduction
- Glyphosate (herbicide, phosphonate family): 0.033 µg/L in raw water → <0.030 µg/L after filtration (standard ≤ 0.1 µg/L). As the starting value was already close to the quantification limit, the reduction cannot be measured on this sample.
PFAS
-99%
- PFOA: 0.39 µg/L in raw water → <0.0010 µg/L after filtration → >99.7% reduction
- PFOS: 0.62 µg/L in raw water → 0.0051 µg/L after filtration → 99.2% reduction
- PFNA: 0.27 µg/L in raw water → 0.0014 µg/L after filtration → 99.5% reduction
- PFHxA: 0.068 µg/L in raw water → <0.0010 µg/L after filtration → >98.5% reduction
- PFHpA: 0.097 µg/L in raw water → <0.0010 µg/L after filtration → >98.9% reduction
- PFPeA: 0.042 µg/L in raw water → <0.0010 µg/L after filtration → >97.6% reduction
- PFBA: 0.023 µg/L in raw water → <0.0010 µg/L after filtration → >95.6% reduction
- PFBS: 0.0089 µg/L in raw water → <0.0010 µg/L after filtration → >88% reduction
- PFPeS: 0.0079 µg/L in raw water → <0.0010 µg/L after filtration → >87% reduction
- Sum of the 9 PFAS: 1.53 µg/L in raw water → less than 0.014 µg/L after filtration → at least 99% reduction
Chlorine, taste and odour
- Free chlorine (disinfectant added at the plant): it gives tap water its swimming-pool smell. The activated carbon adsorbs it from all the water entering the building, not just at the kitchen sink.
- Chloramines (disinfection by-products): responsible for a metallic or medicinal taste, stronger at the end of the network.
- Volatile organic compounds (earthy, muddy or musty tastes): they come from the water source itself and vary with the season.
- Why no percentage here: taste and odour are assessed by sensory analysis, not in µg/L. Our two laboratories were not commissioned for this, so we prefer not to give a figure.
Values preceded by < are the laboratory quantification limit; actual reductions are at least those shown.
BACKED BY SCIENCE
Proven technology
Advanced filtration tested in the laboratory, designed to deliver pure water every day.
High-precision filtration
Thanks to a technology combining 0.1-micron hollow fibres and electro-adsorption, able to capture ultrafine particles down to viruses of around 0.001 micron, our solutions reduce up to 99% of the contaminants found in water: PFAS, pesticides, bacteria, viruses, heavy metals...
Tested by an independent laboratory
Our solutions are tested by the independent laboratory IANESCO, guaranteeing measured and verified performance.
Certified materials
All components in contact with water are certified to NSF, the international benchmark, and ACS, the French health compliance certificate.
High-precision filtration
Thanks to a technology combining 0.1-micron hollow fibres and electro-adsorption, able to capture ultrafine particles down to viruses of around 0.001 micron, our solutions reduce up to 99% of the contaminants found in water: PFAS, pesticides, bacteria, viruses, heavy metals...
Tested by an independent laboratory
Our solutions are tested by the independent laboratory IANESCO, guaranteeing measured and verified performance.
Certified materials
All components in contact with water are certified to NSF, the international benchmark, and ACS, the French health compliance certificate.
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Not every solution protects you the same way.
FiltraHome Box compared with other solutions on the market
FiltraHome Box
Filter jug
Reverse osmosis
Treats the whole building
Instant filtered water, no tank
Simple upkeep: one cartridge to change
No drain to install
No pump or electricity required
No wastewater discharged
Keeps the water’s minerals
PFAS
Pesticides
Heavy metals (lead, copper, iron)
Pharmaceutical residues
Herbicides
Chlorine
Viruses
Bacteria
Endotoxins
In the media
Still have a question?
What is the difference between the FiltraHome Box and the FiltraHome Box Mini?
The FiltraHome Box is designed for businesses, large villas and residences: large format, 3-stage pre-filtration and a built-in water meter. The FiltraHome Box Mini is the compact format for detached houses and apartments. Both use the same FLX cartridge.
How can I get a FiltraHome Box?
Both models are available on quotation from FLX Water and its network of resellers. Fill in the quote request form and we will get back to you with an offer suited to your site and your water.
Do you ship outside France?
Yes. Shipping and customs formalities are handled case by case when we prepare the quote, depending on the country and the number of units.
When should the cartridge be changed?
About every 6 months. This depends on the water quality and the consumption of the home or business.
How does the filtration work?
The cartridge combines hollow fibres, electro-adsorption and activated carbon. Network pressure pushes the water through it: no electricity, no chemicals, and the minerals naturally present in the water are kept.
What network pressure is required?
Between 3 and 4 bar. No pump is needed: network pressure is enough to push the water through the cartridge. We check this with you when preparing the quote.
How is it connected?
On the main water supply, with 3/4 inch (20 × 27) fittings built into the stainless steel casing: the water inlet and outlet connect directly to the unit. It goes after any water softener and before the water heater. No electrical connection: a standard job for a plumber.
Does it filter rainwater or borehole water?
FiltraHome Box units are designed for public mains water. They are not intended for rainwater. For well or borehole water, a prior analysis is essential: talk to us before ordering.
Does it reduce limescale?
It is not a water softener: removing limescale is not its job. Its very fine filtration retains some particles along the way, but to treat hardness properly you need a softener, installed upstream.
Who carries out your analyses?
Two independent laboratories: CAIRAP (October 2024) for PFAS and pesticides, IANESCO (February 2025) for microbiology and physico-chemical parameters. The full report can be downloaded from the “What it removes” section.