- Filter 3 L/min
- Autonomous
- Sustainable
ORISA® water filter made in France
- Filters out bacteria and viruses
- Filters out micro-organisms and parasites
- Filters out protozoa
- Filters out micro-plastics
Our offers
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Purificateur d'eau ORISA®
Regular price 259,00 €Regular priceUnit price / per259,00 €Sale price 259,00 € -
ORISA® water purifier + remote pre-filtration pack
1 ORISA® water purifier
+ 1 remote pre-filter 2.5m
Regular price 289,00 €Regular priceUnit price / per304,00 €Sale price 289,00 €Sale -
ORISA® complete water purifier pack
1 ORISA® water purifier
+ 1 remote pre-filter 2.5m
+ 2 spare membranes with tools
+ 1 spare parts pack
Regular price 500,00 €Regular priceUnit price / per555,00 €Sale price 500,00 €Sale
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Guaranteed French Origin
100% certified -
Easy to transport
2kg for less than 50cm -
Filtered fresh water
+ 99.999 % -
Durable
20,000 litres / membrane











Over 99.999% effective
ORISA® filters out microbiological contamination from freshwater :
- 99.999999% effective against bacteria - LOG 8
- 99.999% effective against viruses - LOG 5
It also eliminates protozoa, pathogens, sediments and suspended matter, as well as microplastics larger than 0.01 microns.
What do I need? - ORISA®
Do you want to filter fresh water?
Choose our ORISA® purifier to eliminate microbiological contamination.
Would you like to filter fresh water using remote suction?
Choose our ORISA® purifier with remote pre-filtration (suitable for cisterns, skimmers and watercourses).
If you want the complete ORISA® package, choose our ORISA® pack (a water purifier with remote pre-filtration, 2 ultrafiltration membranes and spare parts).

ORISA®
For use anywhere, anytime, in any weather.
Use
Suitable for independent living.
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RAINWATER, LAKE, RIVER
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VAN, TRUCK, MOTORHOME
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ISOLATED LOCATIONS
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WELL WATER
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EMERGENCY SITUATION
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HUMANITARIAN
Contents of the ORISA® purifier

Manual filtration
ORISA® filtration is 100% autonomous. All you need is elbow grease. All you have to do is pump with the handle and ORISA® filters the water.
Food hose
The water outlet pipe is a 50cm crystal pipe, which complies with current food standards to prevent any contamination or alteration of the smell or taste of the filtered water.
Bucket hook
The ORISA® bucket holder is a part that enables the water purifier to be fixed to the wall of a bucket or container for greater stability.
Compact
The ORISA® water purifier measures : 42.5 x 17 x 12 cm, weighing 2.1 kg. Small, light and robust, it's easy to transport.
Pre-filter
The ORISA® 50μm pre-filter ensures pre-filtration of the water to be treated. It protects the ultrafiltration membrane by preventing larger particles from entering the ORISA® water purifier's filtration system.
Ultrafiltration membrane
The ORISA® ultrafiltration membrane is made up of 4,200 polymer tubes that treat the water. During filtration, the low porosity of the ultrafiltration membrane fibres mechanically retains micro-organic contamination.

ORISA®
Ease of use at the cutting edge of innovation.
EFFICIENCY AND PURIFIED WATER
Ultrafiltration high performance.
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3 Liters / minute by ultrafiltration.
ORISA®'s filtration speed means that water is available on demand, limiting recontamination of the water. For sustained use (over 20,000 litres of filtered water), we recommend replacing the membrane with our ORISA® ultrafiltration membrane maintenance kit.
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0.01 micron ultrafiltration membrane
The performance of the ORISA® ultrafiltration membrane filters out suspended matter (sediment, microplastics, etc.) and pathogenic micro-organisms (protozoa, Gardia cysts, oocysts) present in the water. This mechanical ultrafiltration retains the smallest particles, up to 5,000 times smaller than a human hair.
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99.999999% effective against bacteria - LOG 8
ORISA® ultrafiltration protects against the following diseases by eliminating bacteria: cholera (Vibrio cholerae), diarrhoea (Escherichia coli, Salmonella, Shigella, and Campylobacter), typhoid fever (Salmonella typhi), paratyphoid fever (Salmonella paratyphi), trachoma (Chlamydia trachomatis), acute or severe gastrointestinal infections and salmonellosis (escherichia coli (E. coli), salmonella, campylobacter, vibrio parahaemolyticus), dysentery (Shigella), pneumonia such as legionellosis (legionella pneumophila).
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99.999% effectiveness against viruses - LOG 5
ORISA® ultrafiltration combats viral diseases caused by water contaminated with hepatitis A, hepatitis E, the flavivirus responsible for dengue fever and viral gastrointestinal diseases.
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An eco-designed part
Our new ORISA® - Edition ValorYeu water purifier features a bucket hook made from marine waste: recycled fishing nets.

Health & Safety
Why choose ORISA® as a stand-alone water purifier?
The water is purified of microbiological contamination and is fit for consumption, 99.999999% of bacteria and 99.999% of viruses are retained mechanically, without electricity and without recourse to chemicals, in record time.
To achieve a higher level of filtration and retain chemical pollutants such as PFAS, nitrates and phosphates contained in pesticides, as well as drug residues and even heavy metals, we are developing an additional filtration module. To find out when it's available, sign up for our newsletter now.
A SUSTAINABLE DESIGN
All our purifiers come with clear, detailed technical documentation. The ORISA® purifier is a 100% French design. Designed with a low-tech approach, it filters water with little effort and no electricity.
Designed without programmed obsolescence, ORISA® is certified Efficient Solution Solar Impulse.
MADE IN FRANCE.
See certification

Innovation
Integrated cleaning patented.
Express maintenance
Backwashing cleans the ORISA® ultrafiltration membrane. Over the course of use, the impurities collected end up in the pores, which can become clogged. So we've developed a cleaning system that allows you to pressurise the purifier and then reverse the direction of water flow, so that the pores are free of these particles. This operation, which takes just a few seconds, extends the life of the ultrafiltration membrane.
Membrane renewal
To ensure that the system lasts as long as possible, the ORISA® ultrafiltration membrane can be replaced as soon as a reduction in water output is noted, despite regular backwashing. We make this possible with our ORISA® ultrafiltration membrane maintenance kit (consisting of a UF membrane and the necessary tools) and our video tutorials. After the first replacement, you can buy an ultrafiltration membrane individually.

1 ultrafiltration membrane= approximately 13,300 bottles (1.5L)
Tutorial
How does it work?
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Recovering water
ORISA® purifies rainwater, surface water (streams, rivers, lakes, ponds) and groundwater (water tables, wells) from microbiological contamination.
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Pump to filter water
ORISA® ultrafiltration is instantaneous, simply by manual pumping. It can be made on demand according to your needs.
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Drink your water with peace of mind
Once filtered, the water can be consumed in complete safety. It won't harm your health through microbiological contamination.
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Clean in 10s
The durability and performance of your ORISA® water purifier are the result of regular maintenance. That's why we've developed a backwashing system that's quick and easy to use.
Watch this video to find out how to use the ORISA® purifier.
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We've put together a bank of video tutorials to help you get started, use, maintain and repair your ORISA® water purifier. Let us guide you!

Resilience and autonomy
Designed to handle the toughest conditions.
Our water filtration equipment helps users to achieve greater autonomy in the most complex and remote situations. Freedom and dignity open up to them.

Humanitarian commitment
Karito programme
Fonto de vivo's Karito programme is a solidarity programme that involves donating 1% of our annual sales to water access projects.
50 ORISA® water purifiers have been donated to 5 associations and partners in as many different countries since the programme was set up in 2023.
THE MEDIA ARE TALKING ABOUT IT!
THEY'VE ADOPTED ORISA®!