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LAVIE offers you delivery to a relay point in mainland France for purchases of €50 or more 💦

icone cv telephone (+33) 4 42 92 79 84 Opening hours
9am-1pm
2.00 pm - 5.00 pm

Our technology

Our water purification technology

How does LaVie work?

We're the only company in the world to go so far in water filtration without any filters or consumables.

CES 2023 price LAVIE water purifier
microscope icon
uva purifier press icon

We use the power of light

Light has an extraordinary power that manifests itself in nature.
Did you know that it can purify our environment?

Its ability to interact with molecules enables it to break down harmful substances and eliminate impurities.

At LaVie, light is our ally in the fight against undesirable molecules 🤺

The different UV light rays: UV-A, UV-B and UV-C

There are several types of UV rays emitted by the Sun: UV-A, UV-B and UV-C, each with their own characteristics. UV-A rays are considered to be the most powerful in terms of purification, as they can degrade undesirable substances, oxidising them and breaking them down into simpler, less harmful compounds.

UV-B and UV-C rays are more energetic, but less purifying. That said, UV-C rays are very often used to disinfect polluted water loaded with bacteria and viruses.

UV-A water purification

Tap water is safe to drink, but its quality is not optimal everywhere.

To improve water quality, we use the power of UV-A :
icon destruction chlorine water purifier

Destruction of chlorine

Icon destroys chlorine by-products with the LAVIE water purifier

Destruction of derivatives
chlorine

pesticide destruction icon

Significant reduction in traces of pesticides and pharmaceutical contaminants.

Water purifier bacteria destruction icon

Destruction of more than
90% bacteria

The UVA LEDs in our purifiers emit 6 times more photons than the Sun! 

Our patented technology

A process used by mountain lakes

YouTube video

Chlorine photolysis

Photolysis of chlorine is a chemical process that occurs when chlorine is exposed to sunlight, UV-A rays. The chlorine molecule then breaks down into atoms (oxygen, hydrogen and chloride).

These atoms are highly reactive and can react with the organic pollutants present in water. By reacting with these pollutants, the atoms break them down, helping to purify the water. In a way, our water purifiers transform chlorine into a kind of pollutant fighter, before making it disappear. 👋

The process
advanced oxidation

Advanced oxidation is a water purification process that uses oxidising agents to accelerate the breakdown of pollutants in water. This is the chemical reaction involved in chlorine photolysis.

Bye bye harmful substances! ⚡️

Water purifiers LaVie in action

Simply insert your bottle into our purifiers... The light goes on and bam 👇
Water purifier and UVA chlorine destruction
removal of bacteria, pesticides and pharmaceutical products

We answer the questions you may be asking yourself

No! 🙅‍♀️

UV disinfection uses UV-C rays, not the UV-A rays used by our purifiers. These UV-C rays are useless on drinking water, which by definition does not need to be disinfected. It already is! 😉 It's the quality that can be improved.

Chlorine, whose molecule is written HOCL or OCL, is transformed by UV-A photolysis. Once its molecule has been broken down, what remains is :
- Chlorides (Cl from table salt and mineral water, drunk with total immunity)
- Hydrogen (H) and oxygen (O), which recombine to form water, H2O
No gas or chlorine (Cl2) is generated.

When the bond between the molecules of pesticides and medicines is broken, free radicals are released, with an average lifespan of around 10 nanoseconds, after which they recombine into chlorides or H2O.


It takes several seconds to remove the bottle and drink the water.
This means that no radicals can reach the body.

Remi N.
20/10/2023
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I'm very happy with my purchase, the product lived up to my expectations, I recommend it without reservation.
Jany or Philippe L.
16/10/2023
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An item that fully met my expectations and that we used in the form of a 1l bottle. Fast and accurate logistics.
Florence A.
14/10/2023
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Good product - the most affordable purifier on the market Easy to take with you
Marie-hélène P.
13/10/2023
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Purchase additional bottles so that you always have a supply of purified water available for cooking and drinking
Marie D.
08/10/2023
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Fast delivery and excellent product.
Nathalie B.
18/09/2023
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I am very happy with my purchase, the delivery was fast and everything was superbly packaged. I would recommend it to anyone.
Sandrine C.
18/09/2023
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Very satisfied, fast and high quality. I bought 3 Lavie bottles for my machine so that I don't have to wait for the water to prepare. That way I have enough for the whole day.
Martine M.
17/09/2023
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I am pleasantly surprised, it removes the unpleasant taste of tap water, the product was very well packaged, you are very professional.
Jacques P.
14/09/2023
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Very happy to have bought this product. Our water quality is now optimal. I highly recommend it!
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Our water purifiers will change your life!

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